diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateCatalog.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateCatalog.cs
index 6ff76767..4cc79274 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateCatalog.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskCreateCatalog.cs
@@ -15,7 +15,7 @@ namespace YooAsset.Editor
             string buildinRootDirectory = buildParametersContext.GetBuildinRootDirectory();
             string buildPackageName = buildParametersContext.Parameters.PackageName;
             var manifestServices = buildParametersContext.Parameters.ManifestRestoreServices;
-            CatalogFileHelper.CreateFile(manifestServices, buildPackageName, buildinRootDirectory);
+            CatalogFileTools.CreateFile(manifestServices, buildPackageName, buildinRootDirectory);
 
             // 刷新目录
             AssetDatabase.Refresh();
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskEncryption.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskEncryption.cs
index bfe2dffc..051bb09f 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskEncryption.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/BaseTasks/TaskEncryption.cs
@@ -24,7 +24,7 @@ namespace YooAsset.Editor
             string pipelineOutputDirectory = buildParametersContext.GetPipelineOutputDirectory();
             foreach (var bundleInfo in buildMapContext.Collection)
             {
-                EncryptBundleInfo fileInfo = new EncryptBundleInfo();
+                BundleEncryptionContext fileInfo = new BundleEncryptionContext();
                 fileInfo.BundleName = bundleInfo.BundleName;
                 fileInfo.FileLoadPath = $"{pipelineOutputDirectory}/{bundleInfo.BundleName}";
                 var encryptResult = encryptionServices.Encrypt(fileInfo);
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/SBPBuildTasks.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/ScriptableBuildTasks.cs
similarity index 100%
rename from Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/SBPBuildTasks.cs
rename to Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/ScriptableBuildTasks.cs
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/SBPBuildTasks.cs.meta b/Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/ScriptableBuildTasks.cs.meta
similarity index 100%
rename from Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/SBPBuildTasks.cs.meta
rename to Assets/YooAsset/Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/ScriptableBuildTasks.cs.meta
diff --git a/Assets/YooAsset/Editor/AssetBundleBuilder/DefaultEncryptionServices.cs b/Assets/YooAsset/Editor/AssetBundleBuilder/DefaultEncryptionServices.cs
index 871d8738..049a2988 100644
--- a/Assets/YooAsset/Editor/AssetBundleBuilder/DefaultEncryptionServices.cs
+++ b/Assets/YooAsset/Editor/AssetBundleBuilder/DefaultEncryptionServices.cs
@@ -3,7 +3,7 @@ namespace YooAsset.Editor
 {
     public class EncryptionNone : IBundleEncryptionServices
     {
-        public EncryptResult Encrypt(EncryptBundleInfo fileInfo)
+        public BundleEncryptionResult Encrypt(BundleEncryptionContext fileInfo)
         {
             throw new System.NotImplementedException();
         }
diff --git a/Assets/YooAsset/Editor/AssetBundleDebugger/AssetBundleDebuggerWindow.cs b/Assets/YooAsset/Editor/AssetBundleDebugger/AssetBundleDebuggerWindow.cs
index 4e3fef76..0c549e21 100644
--- a/Assets/YooAsset/Editor/AssetBundleDebugger/AssetBundleDebuggerWindow.cs
+++ b/Assets/YooAsset/Editor/AssetBundleDebugger/AssetBundleDebuggerWindow.cs
@@ -57,7 +57,7 @@ namespace YooAsset.Editor
 
         private EViewMode _viewMode;
         private string _searchKeyWord;
-        private DebugReport _currentReport;
+        private DiagnosticReport _currentReport;
         private RemotePlayerSession _currentPlayerSession;
 
         private double _lastRepaintTime = 0;
@@ -147,9 +147,9 @@ namespace YooAsset.Editor
                 EditorConnection.instance.Initialize();
                 EditorConnection.instance.RegisterConnection(OnHandleConnectionEvent);
                 EditorConnection.instance.RegisterDisconnection(OnHandleDisconnectionEvent);
-                EditorConnection.instance.Register(RemoteDebuggerDefine.kMsgPlayerSendToEditor, OnHandlePlayerMessage);
-                RemoteEditorConnection.Instance.Initialize();
-                RemoteEditorConnection.Instance.Register(RemoteDebuggerDefine.kMsgPlayerSendToEditor, OnHandlePlayerMessage);
+                EditorConnection.instance.Register(DiagnosticSystemDefine.PlayerToEditorMessageId, OnHandlePlayerMessage);
+                MockEditorConnection.Instance.Initialize();
+                MockEditorConnection.Instance.Register(DiagnosticSystemDefine.PlayerToEditorMessageId, OnHandlePlayerMessage);
             }
             catch (Exception e)
             {
@@ -161,8 +161,8 @@ namespace YooAsset.Editor
             // 远程调试
             EditorConnection.instance.UnregisterConnection(OnHandleConnectionEvent);
             EditorConnection.instance.UnregisterDisconnection(OnHandleDisconnectionEvent);
-            EditorConnection.instance.Unregister(RemoteDebuggerDefine.kMsgPlayerSendToEditor, OnHandlePlayerMessage);
-            RemoteEditorConnection.Instance.Unregister(RemoteDebuggerDefine.kMsgPlayerSendToEditor);
+            EditorConnection.instance.Unregister(DiagnosticSystemDefine.PlayerToEditorMessageId, OnHandlePlayerMessage);
+            MockEditorConnection.Instance.Unregister(DiagnosticSystemDefine.PlayerToEditorMessageId);
             _playerSessions.Clear();
         }
         public void Update()
@@ -192,11 +192,11 @@ namespace YooAsset.Editor
         private void OnHandlePlayerMessage(MessageEventArgs args)
         {
             int playerId = args.playerId;
-            var debugReport = DebugReport.Deserialize(args.data);
+            var debugReport = DiagnosticReport.Deserialize(args.data);
 
-            if (debugReport.DebuggerVersion != RemoteDebuggerDefine.DebuggerVersion)
+            if (debugReport.DebuggerVersion != DiagnosticSystemDefine.DebuggerVersion)
             {
-                Debug.LogWarning($"Debugger versions are inconsistent : {debugReport.DebuggerVersion} != {RemoteDebuggerDefine.DebuggerVersion}");
+                Debug.LogWarning($"Debugger versions are inconsistent : {debugReport.DebuggerVersion} != {DiagnosticSystemDefine.DebuggerVersion}");
                 return;
             }
 
@@ -254,23 +254,23 @@ namespace YooAsset.Editor
         private void OnRecordToggleValueChange(ChangeEvent<bool> evt)
         {
             // 发送采集数据的命令
-            RemoteCommand command = new RemoteCommand();
-            command.CommandType = (int)ERemoteCommand.SampleAuto;
-            command.CommandParam = evt.newValue ? "open" : "close";
-            byte[] data = RemoteCommand.Serialize(command);
-            EditorConnection.instance.Send(RemoteDebuggerDefine.kMsgEditorSendToPlayer, data);
-            RemoteEditorConnection.Instance.Send(RemoteDebuggerDefine.kMsgEditorSendToPlayer, data);
+            RemoteDebugCommand command = new RemoteDebugCommand();
+            command.CommandType = (int)EDebugCommandType.AutoSampling;
+            command.Parameter = evt.newValue ? "open" : "close";
+            byte[] data = RemoteDebugCommand.Serialize(command);
+            EditorConnection.instance.Send(DiagnosticSystemDefine.EditorToPlayerMessageId, data);
+            MockEditorConnection.Instance.Send(DiagnosticSystemDefine.EditorToPlayerMessageId, data);
         }
 
         private void SampleBtn_onClick()
         {
             // 发送采集数据的命令
-            RemoteCommand command = new RemoteCommand();
-            command.CommandType = (int)ERemoteCommand.SampleOnce;
-            command.CommandParam = string.Empty;
-            byte[] data = RemoteCommand.Serialize(command);
-            EditorConnection.instance.Send(RemoteDebuggerDefine.kMsgEditorSendToPlayer, data);
-            RemoteEditorConnection.Instance.Send(RemoteDebuggerDefine.kMsgEditorSendToPlayer, data);
+            RemoteDebugCommand command = new RemoteDebugCommand();
+            command.CommandType = (int)EDebugCommandType.SampleOnce;
+            command.Parameter = string.Empty;
+            byte[] data = RemoteDebugCommand.Serialize(command);
+            EditorConnection.instance.Send(DiagnosticSystemDefine.EditorToPlayerMessageId, data);
+            MockEditorConnection.Instance.Send(DiagnosticSystemDefine.EditorToPlayerMessageId, data);
         }
         private void ExportBtn_clicked()
         {
@@ -284,16 +284,16 @@ namespace YooAsset.Editor
             if (resultPath != null)
             {
                 // 注意：排序保证生成配置的稳定性
-                foreach (var packageData in _currentReport.PackageDatas)
+                foreach (var packageData in _currentReport.PackageDataList)
                 {
                     packageData.ProviderInfos.Sort();
                     foreach (var providerInfo in packageData.ProviderInfos)
                     {
-                        providerInfo.DependBundles.Sort();
+                        providerInfo.DependentBundles.Sort();
                     }
                 }
 
-                string filePath = $"{resultPath}/{nameof(DebugReport)}_{_currentReport.FrameCount}.json";
+                string filePath = $"{resultPath}/{nameof(DiagnosticReport)}_{_currentReport.FrameCount}.json";
                 string fileContent = JsonUtility.ToJson(_currentReport, true);
                 FileUtility.WriteAllText(filePath, fileContent);
                 Debug.Log($"Debug report file saved : {filePath}");
diff --git a/Assets/YooAsset/Editor/AssetBundleDebugger/RemotePlayerSession.cs b/Assets/YooAsset/Editor/AssetBundleDebugger/RemotePlayerSession.cs
index 68a990ce..83bd1d4d 100644
--- a/Assets/YooAsset/Editor/AssetBundleDebugger/RemotePlayerSession.cs
+++ b/Assets/YooAsset/Editor/AssetBundleDebugger/RemotePlayerSession.cs
@@ -7,7 +7,7 @@ namespace YooAsset.Editor
 {
     internal class RemotePlayerSession
     {
-        private readonly Queue<DebugReport> _reports = new Queue<DebugReport>();
+        private readonly Queue<DiagnosticReport> _reports = new Queue<DiagnosticReport>();
 
         /// <summary>
         /// 用户ID
@@ -55,7 +55,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 添加一个调试报告
         /// </summary>
-        public void AddDebugReport(DebugReport report)
+        public void AddDebugReport(DiagnosticReport report)
         {
             if (report == null)
                 Debug.LogWarning("Invalid debug report data !");
@@ -68,7 +68,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 获取调试报告
         /// </summary>
-        public DebugReport GetDebugReport(int rangeIndex)
+        public DiagnosticReport GetDebugReport(int rangeIndex)
         {
             if (_reports.Count == 0)
                 return null;
diff --git a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs
index c41c82a9..3339ccff 100644
--- a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs
@@ -13,12 +13,12 @@ namespace YooAsset.Editor
     {
         private class ProviderTableData : DefaultTableData
         {
-            public DebugPackageData PackageData;
-            public DebugProviderInfo ProviderInfo;
+            public DiagnosticPackageData PackageData;
+            public DiagnosticProviderInfo ProviderInfo;
         }
         private class DependTableData : DefaultTableData
         {
-            public DebugBundleInfo BundleInfo;
+            public DiagnosticBundleInfo BundleInfo;
         }
 
         private VisualTreeAsset _visualAsset;
@@ -296,7 +296,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 填充页面数据
         /// </summary>
-        public void FillViewData(DebugReport debugReport)
+        public void FillViewData(DiagnosticReport debugReport)
         {
             // 清空旧数据
             _providerTableView.ClearAll(false, true);
@@ -304,7 +304,7 @@ namespace YooAsset.Editor
 
             // 填充数据源
             _sourceDatas = new List<ITableData>(1000);
-            foreach (var packageData in debugReport.PackageDatas)
+            foreach (var packageData in debugReport.PackageDataList)
             {
                 foreach (var providerInfo in packageData.ProviderInfos)
                 {
@@ -313,10 +313,10 @@ namespace YooAsset.Editor
                     rowData.ProviderInfo = providerInfo;
                     rowData.AddAssetPathCell("PackageName", packageData.PackageName);
                     rowData.AddStringValueCell("AssetPath", providerInfo.AssetPath);
-                    rowData.AddStringValueCell("SpawnScene", providerInfo.SpawnScene);
-                    rowData.AddStringValueCell("BeginTime", providerInfo.BeginTime);
-                    rowData.AddLongValueCell("LoadingTime", providerInfo.LoadingTime);
-                    rowData.AddLongValueCell("RefCount", providerInfo.RefCount);
+                    rowData.AddStringValueCell("SpawnScene", providerInfo.OriginScene);
+                    rowData.AddStringValueCell("BeginTime", providerInfo.StartTime);
+                    rowData.AddLongValueCell("LoadingTime", providerInfo.ElapsedMS);
+                    rowData.AddLongValueCell("RefCount", providerInfo.ReferenceCount);
                     rowData.AddStringValueCell("Status", providerInfo.Status.ToString());
                     _sourceDatas.Add(rowData);
                 }
@@ -372,18 +372,18 @@ namespace YooAsset.Editor
         private void OnProviderTableViewSelectionChanged(ITableData data)
         {
             var providerTableData = data as ProviderTableData;
-            DebugPackageData packageData = providerTableData.PackageData;
-            DebugProviderInfo providerInfo = providerTableData.ProviderInfo;
+            DiagnosticPackageData packageData = providerTableData.PackageData;
+            DiagnosticProviderInfo providerInfo = providerTableData.ProviderInfo;
 
             // 填充依赖数据
-            var sourceDatas = new List<ITableData>(providerInfo.DependBundles.Count);
-            foreach (var bundleName in providerInfo.DependBundles)
+            var sourceDatas = new List<ITableData>(providerInfo.DependentBundles.Count);
+            foreach (var bundleName in providerInfo.DependentBundles)
             {
                 var dependBundleInfo = packageData.GetBundleInfo(bundleName);
                 var rowData = new DependTableData();
                 rowData.BundleInfo = dependBundleInfo;
                 rowData.AddStringValueCell("DependBundles", dependBundleInfo.BundleName);
-                rowData.AddLongValueCell("RefCount", dependBundleInfo.RefCount);
+                rowData.AddLongValueCell("RefCount", dependBundleInfo.ReferenceCount);
                 rowData.AddStringValueCell("Status", dependBundleInfo.Status.ToString());
                 sourceDatas.Add(rowData);
             }
diff --git a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs
index d434e0af..b377e8c2 100644
--- a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs
@@ -13,16 +13,16 @@ namespace YooAsset.Editor
     {
         private class BundleTableData : DefaultTableData
         {
-            public DebugPackageData PackageData;
-            public DebugBundleInfo BundleInfo;
+            public DiagnosticPackageData PackageData;
+            public DiagnosticBundleInfo BundleInfo;
         }
         private class UsingTableData : DefaultTableData
         {
-            public DebugProviderInfo ProviderInfo;
+            public DiagnosticProviderInfo ProviderInfo;
         }
         private class ReferenceTableData : DefaultTableData
         {
-            public DebugBundleInfo BundleInfo;
+            public DiagnosticBundleInfo BundleInfo;
         }
 
         private VisualTreeAsset _visualAsset;
@@ -357,7 +357,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 填充页面数据
         /// </summary>
-        public void FillViewData(DebugReport debugReport)
+        public void FillViewData(DiagnosticReport debugReport)
         {
             // 清空旧数据
             _bundleTableView.ClearAll(false, true);
@@ -366,7 +366,7 @@ namespace YooAsset.Editor
 
             // 填充数据源
             _sourceDatas = new List<ITableData>(1000);
-            foreach (var packageData in debugReport.PackageDatas)
+            foreach (var packageData in debugReport.PackageDataList)
             {
                 foreach (var bundleInfo in packageData.BundleInfos)
                 {
@@ -375,7 +375,7 @@ namespace YooAsset.Editor
                     rowData.BundleInfo = bundleInfo;
                     rowData.AddAssetPathCell("PackageName", packageData.PackageName);
                     rowData.AddStringValueCell("BundleName", bundleInfo.BundleName);
-                    rowData.AddLongValueCell("RefCount", bundleInfo.RefCount);
+                    rowData.AddLongValueCell("RefCount", bundleInfo.ReferenceCount);
                     rowData.AddStringValueCell("Status", bundleInfo.Status.ToString());
                     _sourceDatas.Add(rowData);
                 }
@@ -443,16 +443,16 @@ namespace YooAsset.Editor
                 var sourceDatas = new List<ITableData>(1000);
                 foreach (var providerInfo in packageData.ProviderInfos)
                 {
-                    foreach (var dependBundleName in providerInfo.DependBundles)
+                    foreach (var dependBundleName in providerInfo.DependentBundles)
                     {
                         if (dependBundleName == selectBundleInfo.BundleName)
                         {
                             var rowData = new UsingTableData();
                             rowData.ProviderInfo = providerInfo;
                             rowData.AddStringValueCell("UsingAssets", providerInfo.AssetPath);
-                            rowData.AddStringValueCell("SpawnScene", providerInfo.SpawnScene);
-                            rowData.AddStringValueCell("BeginTime", providerInfo.BeginTime);
-                            rowData.AddLongValueCell("RefCount", providerInfo.RefCount);
+                            rowData.AddStringValueCell("SpawnScene", providerInfo.OriginScene);
+                            rowData.AddStringValueCell("BeginTime", providerInfo.StartTime);
+                            rowData.AddLongValueCell("RefCount", providerInfo.ReferenceCount);
                             rowData.AddStringValueCell("Status", providerInfo.Status);
                             sourceDatas.Add(rowData);
                             break;
@@ -466,13 +466,13 @@ namespace YooAsset.Editor
             // 填充ReferenceTableView
             {
                 var sourceDatas = new List<ITableData>(1000);
-                foreach (string referenceBundleName in selectBundleInfo.ReferenceBundles)
+                foreach (string referenceBundleName in selectBundleInfo.ReferencedByBundles)
                 {
                     var bundleInfo = packageData.GetBundleInfo(referenceBundleName);
                     var rowData = new ReferenceTableData();
                     rowData.BundleInfo = bundleInfo;
                     rowData.AddStringValueCell("BundleName", bundleInfo.BundleName);
-                    rowData.AddLongValueCell("RefCount", bundleInfo.RefCount);
+                    rowData.AddLongValueCell("RefCount", bundleInfo.ReferenceCount);
                     rowData.AddStringValueCell("Status", bundleInfo.Status.ToString());
                     sourceDatas.Add(rowData);
                 }
diff --git a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerOperationListViewer.cs b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerOperationListViewer.cs
index 4b5aa990..7119519e 100644
--- a/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerOperationListViewer.cs
+++ b/Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerOperationListViewer.cs
@@ -13,8 +13,8 @@ namespace YooAsset.Editor
     {
         private class OperationTableData : DefaultTableData
         {
-            public DebugPackageData PackageData;
-            public DebugOperationInfo OperationInfo;
+            public DiagnosticPackageData PackageData;
+            public DiagnosticOperationInfo OperationInfo;
         }
 
         private VisualTreeAsset _visualAsset;
@@ -299,7 +299,7 @@ namespace YooAsset.Editor
         /// <summary>
         /// 填充页面数据
         /// </summary>
-        public void FillViewData(DebugReport debugReport)
+        public void FillViewData(DiagnosticReport debugReport)
         {
             // 清空旧数据
             _operationTableView.ClearAll(false, true);
@@ -308,7 +308,7 @@ namespace YooAsset.Editor
 
             // 填充数据源
             _sourceDatas = new List<ITableData>(1000);
-            foreach (var packageData in debugReport.PackageDatas)
+            foreach (var packageData in debugReport.PackageDataList)
             {
                 foreach (var operationInfo in packageData.OperationInfos)
                 {
@@ -319,8 +319,8 @@ namespace YooAsset.Editor
                     rowData.AddStringValueCell("OperationName", operationInfo.OperationName);
                     rowData.AddLongValueCell("Priority", operationInfo.Priority);
                     rowData.AddDoubleValueCell("Progress", operationInfo.Progress);
-                    rowData.AddStringValueCell("BeginTime", operationInfo.BeginTime);
-                    rowData.AddLongValueCell("LoadingTime", operationInfo.ProcessTime);
+                    rowData.AddStringValueCell("BeginTime", operationInfo.StartTime);
+                    rowData.AddLongValueCell("LoadingTime", operationInfo.ElapsedMS);
                     rowData.AddStringValueCell("Status", operationInfo.Status.ToString());
                     rowData.AddStringValueCell("Desc", operationInfo.OperationDesc);
                     _sourceDatas.Add(rowData);
@@ -377,8 +377,8 @@ namespace YooAsset.Editor
         private void OnOperationTableViewSelectionChanged(ITableData data)
         {
             var operationTableData = data as OperationTableData;
-            DebugPackageData packageData = operationTableData.PackageData;
-            DebugOperationInfo operationInfo = operationTableData.OperationInfo;
+            DiagnosticPackageData packageData = operationTableData.PackageData;
+            DiagnosticOperationInfo operationInfo = operationTableData.OperationInfo;
 
             TreeNode rootNode = new TreeNode(operationInfo);
             FillTreeData(operationInfo, rootNode);
@@ -450,7 +450,7 @@ namespace YooAsset.Editor
         }
         private void BindTreeViewItem(VisualElement container, object userData)
         {
-            var operationInfo = (DebugOperationInfo)userData;
+            var operationInfo = (DiagnosticOperationInfo)userData;
 
             // OperationName
             {
@@ -467,13 +467,13 @@ namespace YooAsset.Editor
             // BeginTime
             {
                 var label = container.Q<Label>("BeginTime");
-                label.text = operationInfo.BeginTime;
+                label.text = operationInfo.StartTime;
             }
 
             // ProcessTime
             {
                 var label = container.Q<Label>("ProcessTime");
-                label.text = operationInfo.ProcessTime.ToString();
+                label.text = operationInfo.ElapsedMS.ToString();
             }
 
             // Status
@@ -495,9 +495,9 @@ namespace YooAsset.Editor
                 label.text = operationInfo.OperationDesc;
             }
         }
-        private void FillTreeData(DebugOperationInfo parentOperation, TreeNode rootNode)
+        private void FillTreeData(DiagnosticOperationInfo parentOperation, TreeNode rootNode)
         {
-            foreach (var childOperation in parentOperation.Childs)
+            foreach (var childOperation in parentOperation.Children)
             {
                 var childNode = new TreeNode(childOperation);
                 rootNode.AddChild(childNode);
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugPackageData.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/DebugPackageData.cs
deleted file mode 100644
index 41be3761..00000000
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugPackageData.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-using System;
-using System.Text;
-using System.Collections;
-using System.Collections.Generic;
-
-namespace YooAsset
-{
-    [Serializable]
-    internal class DebugPackageData
-    {
-        /// <summary>
-        /// 包裹名称
-        /// </summary>
-        public string PackageName;
-
-        public List<DebugProviderInfo> ProviderInfos = new List<DebugProviderInfo>(1000);
-        public List<DebugBundleInfo> BundleInfos = new List<DebugBundleInfo>(1000);
-        public List<DebugOperationInfo> OperationInfos = new List<DebugOperationInfo>(1000);
-
-
-        [NonSerialized]
-        public Dictionary<string, DebugBundleInfo> BundleInfoDic = new Dictionary<string, DebugBundleInfo>();
-        private bool _isParse = false;
-
-        /// <summary>
-        /// 获取调试资源包信息类
-        /// </summary>
-        public DebugBundleInfo GetBundleInfo(string bundleName)
-        {
-            // 解析数据
-            if (_isParse == false)
-            {
-                _isParse = true;
-                foreach (var bundleInfo in BundleInfos)
-                {
-                    if (BundleInfoDic.ContainsKey(bundleInfo.BundleName) == false)
-                    {
-                        BundleInfoDic.Add(bundleInfo.BundleName, bundleInfo);
-                    }
-                }
-            }
-
-            if (BundleInfoDic.TryGetValue(bundleName, out DebugBundleInfo value))
-            {
-                return value;
-            }
-            else
-            {
-                UnityEngine.Debug.LogError($"Can not found {nameof(DebugBundleInfo)} : {bundleName}");
-                return default;
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugBundleInfo.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticBundleInfo.cs
similarity index 55%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugBundleInfo.cs
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticBundleInfo.cs
index 6c0fe654..5f43a0b9 100644
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugBundleInfo.cs
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticBundleInfo.cs
@@ -4,8 +4,11 @@ using System.Collections.Generic;
 
 namespace YooAsset
 {
+    /// <summary>
+    /// 描述资源包的运行时诊断信息
+    /// </summary>
     [Serializable]
-    internal struct DebugBundleInfo : IComparer<DebugBundleInfo>, IComparable<DebugBundleInfo>
+    internal struct DiagnosticBundleInfo : IComparer<DiagnosticBundleInfo>, IComparable<DiagnosticBundleInfo>
     {
         /// <summary>
         /// 资源包名称
@@ -15,23 +18,23 @@ namespace YooAsset
         /// <summary>
         /// 引用计数
         /// </summary>
-        public int RefCount;
+        public int ReferenceCount;
 
         /// <summary>
-        /// 加载状态
+        /// 当前状态
         /// </summary>
         public string Status;
 
         /// <summary>
-        /// 谁引用了该资源包
+        /// 该资源包被谁引用
         /// </summary>
-        public List<string> ReferenceBundles;
+        public List<string> ReferencedByBundles;
 
-        public int CompareTo(DebugBundleInfo other)
+        public int CompareTo(DiagnosticBundleInfo other)
         {
             return Compare(this, other);
         }
-        public int Compare(DebugBundleInfo a, DebugBundleInfo b)
+        public int Compare(DiagnosticBundleInfo a, DiagnosticBundleInfo b)
         {
             return string.CompareOrdinal(a.BundleName, b.BundleName);
         }
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugBundleInfo.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticBundleInfo.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugBundleInfo.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticBundleInfo.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugOperationInfo.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticOperationInfo.cs
similarity index 70%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugOperationInfo.cs
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticOperationInfo.cs
index 18a16aeb..1aa15caf 100644
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugOperationInfo.cs
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticOperationInfo.cs
@@ -4,8 +4,11 @@ using System.Collections.Generic;
 
 namespace YooAsset
 {
+    /// <summary>
+    /// 描述异步操作的运行时诊断信息
+    /// </summary>
     [Serializable]
-    internal struct DebugOperationInfo : IComparer<DebugOperationInfo>, IComparable<DebugOperationInfo>
+    internal struct DiagnosticOperationInfo : IComparer<DiagnosticOperationInfo>, IComparable<DiagnosticOperationInfo>
     {
         /// <summary>
         /// 任务名称
@@ -21,7 +24,7 @@ namespace YooAsset
         /// 优先级
         /// </summary>
         public uint Priority;
-        
+
         /// <summary>
         /// 任务进度
         /// </summary>
@@ -30,12 +33,12 @@ namespace YooAsset
         /// <summary>
         /// 任务开始的时间
         /// </summary>
-        public string BeginTime;
+        public string StartTime;
 
         /// <summary>
         /// 处理耗时（单位：毫秒）
         /// </summary>
-        public long ProcessTime;
+        public long ElapsedMS;
 
         /// <summary>
         /// 任务状态
@@ -46,13 +49,13 @@ namespace YooAsset
         /// 子任务列表
         /// TODO : Serialization depth limit 10 exceeded
         /// </summary>
-        public List<DebugOperationInfo> Childs;
+        public List<DiagnosticOperationInfo> Children;
 
-        public int CompareTo(DebugOperationInfo other)
+        public int CompareTo(DiagnosticOperationInfo other)
         {
             return Compare(this, other);
         }
-        public int Compare(DebugOperationInfo a, DebugOperationInfo b)
+        public int Compare(DiagnosticOperationInfo a, DiagnosticOperationInfo b)
         {
             return string.CompareOrdinal(a.OperationName, b.OperationName);
         }
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugOperationInfo.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticOperationInfo.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugOperationInfo.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticOperationInfo.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticPackageData.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticPackageData.cs
new file mode 100644
index 00000000..762fc06d
--- /dev/null
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticPackageData.cs
@@ -0,0 +1,65 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 包裹的诊断数据容器
+    /// </summary>
+    [Serializable]
+    internal class DiagnosticPackageData
+    {
+        /// <summary>
+        /// 包裹名称
+        /// </summary>
+        public string PackageName;
+
+        /// <summary>
+        /// 资源加载的诊断信息列表
+        /// </summary>
+        public List<DiagnosticProviderInfo> ProviderInfos = new List<DiagnosticProviderInfo>(1000);
+
+        /// <summary>
+        /// 资源包的诊断信息列表
+        /// </summary>
+        public List<DiagnosticBundleInfo> BundleInfos = new List<DiagnosticBundleInfo>(1000);
+
+        /// <summary>
+        /// 异步操作的诊断信息列表
+        /// </summary>
+        public List<DiagnosticOperationInfo> OperationInfos = new List<DiagnosticOperationInfo>(1000);
+
+        private readonly Dictionary<string, DiagnosticBundleInfo> _bundleInfoDict = new Dictionary<string, DiagnosticBundleInfo>();
+        private bool _isParsed = false;
+
+        /// <summary>
+        /// 获取调试资源包信息类
+        /// </summary>
+        public DiagnosticBundleInfo GetBundleInfo(string bundleName)
+        {
+            // 解析数据
+            if (_isParsed == false)
+            {
+                _isParsed = true;
+                foreach (var bundleInfo in BundleInfos)
+                {
+                    if (_bundleInfoDict.ContainsKey(bundleInfo.BundleName) == false)
+                    {
+                        _bundleInfoDict.Add(bundleInfo.BundleName, bundleInfo);
+                    }
+                }
+            }
+
+            if (_bundleInfoDict.TryGetValue(bundleName, out DiagnosticBundleInfo value))
+            {
+                return value;
+            }
+            else
+            {
+                UnityEngine.Debug.LogError($"Cannot find {nameof(DiagnosticBundleInfo)} : {bundleName}");
+                return default;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugPackageData.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticPackageData.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugPackageData.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticPackageData.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugProviderInfo.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticProviderInfo.cs
similarity index 63%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugProviderInfo.cs
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticProviderInfo.cs
index 691f4ce7..9c70c990 100644
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugProviderInfo.cs
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticProviderInfo.cs
@@ -4,14 +4,12 @@ using System.Collections.Generic;
 
 namespace YooAsset
 {
+    /// <summary>
+    /// 描述资源加载的运行时诊断信息
+    /// </summary>
     [Serializable]
-    internal struct DebugProviderInfo : IComparer<DebugProviderInfo>, IComparable<DebugProviderInfo>
+    internal struct DiagnosticProviderInfo : IComparer<DiagnosticProviderInfo>, IComparable<DiagnosticProviderInfo>
     {
-        /// <summary>
-        /// 包裹名
-        /// </summary>
-        public string PackageName { set; get; }
-
         /// <summary>
         /// 资源对象路径
         /// </summary>
@@ -20,22 +18,22 @@ namespace YooAsset
         /// <summary>
         /// 资源出生的场景
         /// </summary>
-        public string SpawnScene;
+        public string OriginScene;
 
         /// <summary>
         /// 资源加载开始时间
         /// </summary>
-        public string BeginTime;
+        public string StartTime;
 
         /// <summary>
         /// 加载耗时（单位：毫秒）
         /// </summary>
-        public long LoadingTime;
+        public long ElapsedMS;
 
         /// <summary>
         /// 引用计数
         /// </summary>
-        public int RefCount;
+        public int ReferenceCount;
 
         /// <summary>
         /// 加载状态
@@ -45,13 +43,13 @@ namespace YooAsset
         /// <summary>
         /// 依赖的资源包列表
         /// </summary>
-        public List<string> DependBundles;
+        public List<string> DependentBundles;
 
-        public int CompareTo(DebugProviderInfo other)
+        public int CompareTo(DiagnosticProviderInfo other)
         {
             return Compare(this, other);
         }
-        public int Compare(DebugProviderInfo a, DebugProviderInfo b)
+        public int Compare(DiagnosticProviderInfo a, DiagnosticProviderInfo b)
         {
             return string.CompareOrdinal(a.AssetPath, b.AssetPath);
         }
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugProviderInfo.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticProviderInfo.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugProviderInfo.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticProviderInfo.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugReport.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticReport.cs
similarity index 54%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugReport.cs
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticReport.cs
index 31bb4b2c..6a7f3466 100644
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugReport.cs
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticReport.cs
@@ -7,15 +7,15 @@ using UnityEngine;
 namespace YooAsset
 {
     /// <summary>
-    /// 资源系统调试信息
+    /// 资源系统的诊断报告
     /// </summary>
     [Serializable]
-    internal class DebugReport
+    internal class DiagnosticReport
     {
         /// <summary>
         /// 调试器版本
         /// </summary>
-        public string DebuggerVersion = RemoteDebuggerDefine.DebuggerVersion;
+        public string DebuggerVersion = DiagnosticSystemDefine.DebuggerVersion;
 
         /// <summary>
         /// 游戏帧
@@ -25,22 +25,22 @@ namespace YooAsset
         /// <summary>
         /// 调试的包裹数据列表
         /// </summary>
-        public List<DebugPackageData> PackageDatas = new List<DebugPackageData>(10);
+        public List<DiagnosticPackageData> PackageDataList = new List<DiagnosticPackageData>(10);
 
         /// <summary>
         /// 序列化
         /// </summary>
-        public static byte[] Serialize(DebugReport debugReport)
+        public static byte[] Serialize(DiagnosticReport report)
         {
-            return Encoding.UTF8.GetBytes(JsonUtility.ToJson(debugReport));
+            return Encoding.UTF8.GetBytes(JsonUtility.ToJson(report));
         }
 
         /// <summary>
         /// 反序列化
         /// </summary>
-        public static DebugReport Deserialize(byte[] data)
+        public static DiagnosticReport Deserialize(byte[] data)
         {
-            return JsonUtility.FromJson<DebugReport>(Encoding.UTF8.GetString(data));
+            return JsonUtility.FromJson<DiagnosticReport>(Encoding.UTF8.GetString(data));
         }
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DebugReport.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticReport.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/DebugReport.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticReport.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticSystemDefine.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticSystemDefine.cs
new file mode 100644
index 00000000..7d084bdd
--- /dev/null
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticSystemDefine.cs
@@ -0,0 +1,25 @@
+using System;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 诊断系统的常量定义
+    /// </summary>
+    internal class DiagnosticSystemDefine
+    {
+        /// <summary>
+        /// 调试器版本号
+        /// </summary>
+        public const string DebuggerVersion = "2026.1.20";
+
+        /// <summary>
+        /// Player 向 Editor 发送消息的标识符
+        /// </summary>
+        public static readonly Guid PlayerToEditorMessageId = new Guid("e34a5702dd353724aa315fb8011f08c3");
+
+        /// <summary>
+        /// Editor 向 Player 发送消息的标识符
+        /// </summary>
+        public static readonly Guid EditorToPlayerMessageId = new Guid("4d1926c9df5b052469a1c63448b7609a");
+    }
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerDefine.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticSystemDefine.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerDefine.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/DiagnosticSystemDefine.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/EDebugCommandType.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/EDebugCommandType.cs
new file mode 100644
index 00000000..9da5c9e7
--- /dev/null
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/EDebugCommandType.cs
@@ -0,0 +1,16 @@
+
+namespace YooAsset
+{
+    internal enum EDebugCommandType
+    {
+        /// <summary>
+        /// 采样一次
+        /// </summary>
+        SampleOnce = 0,
+
+        /// <summary>
+        /// 持续采样
+        /// </summary>
+        AutoSampling = 1,
+    }
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystemDefine.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/EDebugCommandType.cs.meta
similarity index 83%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystemDefine.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/EDebugCommandType.cs.meta
index 75b6d175..69537ce5 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystemDefine.cs.meta
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/EDebugCommandType.cs.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: d6d4ba58bf1a1bb4db469b2cdd741ad0
+guid: 773cefd0e4f22f745b88d25c930f6493
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteEditorConnection.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/MockEditorConnection.cs
similarity index 61%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemoteEditorConnection.cs
rename to Assets/YooAsset/Runtime/DiagnosticSystem/MockEditorConnection.cs
index 1af823eb..c3b9ce1c 100644
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteEditorConnection.cs
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/MockEditorConnection.cs
@@ -6,7 +6,11 @@ using UnityEngine;
 
 namespace YooAsset
 {
-    internal class RemoteEditorConnection
+    /// <summary>
+    /// 模拟的 Editor 连接
+    /// 在 Editor 模式下模拟 EditorConnection 的行为，用于本地调试
+    /// </summary>
+    internal class MockEditorConnection
     {
 #if UNITY_EDITOR
         [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
@@ -16,35 +20,35 @@ namespace YooAsset
         }
 #endif
 
-        private static RemoteEditorConnection _instance;
-        public static RemoteEditorConnection Instance
+        private static MockEditorConnection _instance;
+        public static MockEditorConnection Instance
         {
             get
             {
                 if (_instance == null)
-                    _instance = new RemoteEditorConnection();
+                    _instance = new MockEditorConnection();
                 return _instance;
             }
         }
 
-        private readonly Dictionary<Guid, UnityAction<MessageEventArgs>> _messageCallbacks = new Dictionary<Guid, UnityAction<MessageEventArgs>>();
+        private readonly Dictionary<Guid, UnityAction<MessageEventArgs>> _messageHandlers = new Dictionary<Guid, UnityAction<MessageEventArgs>>();
 
         public void Initialize()
         {
-            _messageCallbacks.Clear();
+            _messageHandlers.Clear();
         }
         public void Register(Guid messageID, UnityAction<MessageEventArgs> callback)
         {
             if (messageID == Guid.Empty)
                 throw new ArgumentException("messageID is empty.");
 
-            if (_messageCallbacks.ContainsKey(messageID) == false)
-                _messageCallbacks.Add(messageID, callback);
+            if (_messageHandlers.ContainsKey(messageID) == false)
+                _messageHandlers.Add(messageID, callback);
         }
         public void Unregister(Guid messageID)
         {
-            if (_messageCallbacks.ContainsKey(messageID))
-                _messageCallbacks.Remove(messageID);
+            if (_messageHandlers.ContainsKey(messageID))
+                _messageHandlers.Remove(messageID);
         }
         public void Send(Guid messageID, byte[] data)
         {
@@ -52,12 +56,12 @@ namespace YooAsset
                 throw new ArgumentException("messageID is empty.");
 
             // 接收对方的消息
-            RemotePlayerConnection.Instance.HandleEditorMessage(messageID, data);
+            MockPlayerConnection.Instance.HandleEditorMessage(messageID, data);
         }
 
         internal void HandlePlayerMessage(Guid messageID, byte[] data)
         {
-            if (_messageCallbacks.TryGetValue(messageID, out UnityAction<MessageEventArgs> value))
+            if (_messageHandlers.TryGetValue(messageID, out UnityAction<MessageEventArgs> value))
             {
                 var args = new MessageEventArgs();
                 args.playerId = 0;
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteEditorConnection.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/MockEditorConnection.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemoteEditorConnection.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/MockEditorConnection.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemotePlayerConnection.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/MockPlayerConnection.cs
similarity index 61%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemotePlayerConnection.cs
rename to Assets/YooAsset/Runtime/DiagnosticSystem/MockPlayerConnection.cs
index 0fb4c100..99767695 100644
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/RemotePlayerConnection.cs
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/MockPlayerConnection.cs
@@ -6,7 +6,11 @@ using UnityEngine;
 
 namespace YooAsset
 {
-    internal class RemotePlayerConnection
+    /// <summary>
+    /// 模拟的 Player 连接
+    /// 在 Editor 模式下模拟 PlayerConnection 的行为，用于本地调试
+    /// </summary>
+    internal class MockPlayerConnection
     {
 #if UNITY_EDITOR
         [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
@@ -16,35 +20,35 @@ namespace YooAsset
         }
 #endif
 
-        private static RemotePlayerConnection _instance;
-        public static RemotePlayerConnection Instance
+        private static MockPlayerConnection _instance;
+        public static MockPlayerConnection Instance
         {
             get
             {
                 if (_instance == null)
-                    _instance = new RemotePlayerConnection();
+                    _instance = new MockPlayerConnection();
                 return _instance;
             }
         }
 
-        private readonly Dictionary<Guid, UnityAction<MessageEventArgs>> _messageCallbacks = new Dictionary<Guid, UnityAction<MessageEventArgs>>();
+        private readonly Dictionary<Guid, UnityAction<MessageEventArgs>> _messageHandlers = new Dictionary<Guid, UnityAction<MessageEventArgs>>();
 
         public void Initialize()
         {
-            _messageCallbacks.Clear();
+            _messageHandlers.Clear();
         }
         public void Register(Guid messageID, UnityAction<MessageEventArgs> callback)
         {
             if (messageID == Guid.Empty)
                 throw new ArgumentException("messageID is empty.");
 
-            if (_messageCallbacks.ContainsKey(messageID) == false)
-                _messageCallbacks.Add(messageID, callback);
+            if (_messageHandlers.ContainsKey(messageID) == false)
+                _messageHandlers.Add(messageID, callback);
         }
         public void Unregister(Guid messageID)
         {
-            if (_messageCallbacks.ContainsKey(messageID))
-                _messageCallbacks.Remove(messageID);
+            if (_messageHandlers.ContainsKey(messageID))
+                _messageHandlers.Remove(messageID);
         }
         public void Send(Guid messageID, byte[] data)
         {
@@ -52,12 +56,12 @@ namespace YooAsset
                 throw new ArgumentException("messageID is empty.");
 
             // 接收对方的消息
-            RemoteEditorConnection.Instance.HandlePlayerMessage(messageID, data);
+            MockEditorConnection.Instance.HandlePlayerMessage(messageID, data);
         }
 
         internal void HandleEditorMessage(Guid messageID, byte[] data)
         {
-            if (_messageCallbacks.TryGetValue(messageID, out UnityAction<MessageEventArgs> value))
+            if (_messageHandlers.TryGetValue(messageID, out UnityAction<MessageEventArgs> value))
             {
                 var args = new MessageEventArgs();
                 args.playerId = 0;
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemotePlayerConnection.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/MockPlayerConnection.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemotePlayerConnection.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/MockPlayerConnection.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/README.md b/Assets/YooAsset/Runtime/DiagnosticSystem/README.md
deleted file mode 100644
index 36ad0ebd..00000000
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/README.md
+++ /dev/null
@@ -1,945 +0,0 @@
-# DiagnosticSystem 诊断系统
-
-## 模块概述
-
-DiagnosticSystem 是 YooAsset 的**远程调试诊断系统**，提供运行时资源管理状态的实时可视化和性能分析能力。该系统通过编辑器窗口与运行时游戏进行双向通信，实时采集和展示资源加载、Bundle 管理、异步操作等调试信息。
-
-### 核心特性
-
-- **实时远程调试**：在 Unity 编辑器中查看游戏运行时的资源管理状态
-- **完整状态快照**：采集所有资源、Bundle、异步操作的实时信息
-- **历史数据回溯**：缓存最近 500 帧数据，支持时间回溯分析
-- **双模式采样**：支持单次采样和自动连续采样
-- **低性能开销**：按需采样，无需连续监控
-
-### 模块统计
-
-| 组件 | 职责 |
-|------|------|
-| 核心通信 | RemoteDebuggerInRuntime + 双连接层 |
-| 数据结构 | 5 个调试信息结构体 |
-| 命令系统 | RemoteCommand 命令定义 |
-| **总计** | 10 个核心文件，完整的远程诊断框架 |
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **实时可视化** | 在编辑器中实时查看运行时资源状态 |
-| **性能监控** | 收集加载耗时、引用计数、下载进度等性能指标 |
-| **内存诊断** | 追踪资源出生场景、引用计数，识别潜在内存泄漏 |
-| **操作追踪** | 显示异步操作树，包括嵌套和依赖关系 |
-| **低开销设计** | 按需采样而非连续监控，DEBUG 模式自动启用 |
-
----
-
-## 文件结构
-
-```
-DiagnosticSystem/
-├── RemoteDebuggerDefine.cs        # 全局定义和常量
-├── RemoteCommand.cs                # 命令定义和序列化
-├── DebugReport.cs                  # 调试报告（顶层容器）
-├── DebugPackageData.cs             # 包级调试数据
-├── DebugProviderInfo.cs            # 资源加载器调试信息
-├── DebugBundleInfo.cs              # 资源包调试信息
-├── DebugOperationInfo.cs           # 异步操作调试信息
-├── RemoteDebuggerInRuntime.cs      # 运行时调试器主类
-├── RemotePlayerConnection.cs       # 编辑器模拟连接层
-└── RemoteEditorConnection.cs       # 运行时模拟连接层
-```
-
----
-
-## 核心类说明
-
-### RemoteDebuggerDefine
-
-全局定义类，包含调试器版本和通信协议的 GUID 标识符。
-
-```csharp
-internal class RemoteDebuggerDefine
-{
-    // 调试器版本（用于版本校验）
-    public const string DebuggerVersion = "2.3.3";
-
-    // 消息标识符（GUID）
-    public static readonly Guid kMsgPlayerSendToEditor =
-        new Guid("e34a5702dd353724aa315fb8011f08c3");  // 运行时→编辑器
-
-    public static readonly Guid kMsgEditorSendToPlayer =
-        new Guid("4d1926c9df5b052469a1c63448b7609a");  // 编辑器→运行时
-}
-```
-
-### RemoteCommand
-
-命令定义类，用于编辑器向运行时发送采样指令。
-
-```csharp
-internal enum ERemoteCommand
-{
-    SampleOnce = 0,  // 单次采样
-    SampleAuto = 1,  // 自动采样（连续）
-}
-
-[Serializable]
-internal class RemoteCommand
-{
-    public int CommandType;      // ERemoteCommand 枚举值
-    public string CommandParam;  // 命令参数
-
-    // 序列化/反序列化（JSON 格式）
-    public static byte[] Serialize(RemoteCommand command)
-    {
-        return Encoding.UTF8.GetBytes(JsonUtility.ToJson(command));
-    }
-
-    public static RemoteCommand Deserialize(byte[] data)
-    {
-        return JsonUtility.FromJson<RemoteCommand>(Encoding.UTF8.GetString(data));
-    }
-}
-```
-
-**命令示例：**
-
-```json
-// 单次采样
-{
-  "CommandType": 0,
-  "CommandParam": ""
-}
-
-// 开启自动采样
-{
-  "CommandType": 1,
-  "CommandParam": "open"
-}
-
-// 关闭自动采样
-{
-  "CommandType": 1,
-  "CommandParam": "close"
-}
-```
-
-### DebugReport
-
-调试报告容器，包含完整的系统状态快照。
-
-```csharp
-[Serializable]
-internal class DebugReport
-{
-    // 调试器版本（用于版本校验）
-    public string DebuggerVersion = RemoteDebuggerDefine.DebuggerVersion;
-
-    // 游戏帧数
-    public int FrameCount;
-
-    // 包级调试数据列表（一个游戏可能有多个资源包）
-    public List<DebugPackageData> PackageDatas = new List<DebugPackageData>(10);
-
-    // 序列化/反序列化
-    public static byte[] Serialize(DebugReport debugReport);
-    public static DebugReport Deserialize(byte[] data);
-}
-```
-
-### DebugPackageData
-
-包级调试数据，包含单个资源包的所有诊断信息。
-
-```csharp
-[Serializable]
-internal class DebugPackageData
-{
-    // 资源包名称
-    public string PackageName;
-
-    // 资源加载器列表
-    public List<DebugProviderInfo> ProviderInfos = new List<DebugProviderInfo>(1000);
-
-    // 资源包列表
-    public List<DebugBundleInfo> BundleInfos = new List<DebugBundleInfo>(1000);
-
-    // 异步操作列表
-    public List<DebugOperationInfo> OperationInfos = new List<DebugOperationInfo>(1000);
-
-    // 运行时查询字典（非序列化，按需构建）
-    [NonSerialized]
-    public Dictionary<string, DebugBundleInfo> BundleInfoDic;
-
-    // 延迟解析字典
-    public DebugBundleInfo GetBundleInfo(string bundleName);
-}
-```
-
-### DebugProviderInfo
-
-资源加载器（Provider）的调试信息。
-
-```csharp
-[Serializable]
-internal struct DebugProviderInfo : IComparer<DebugProviderInfo>, IComparable<DebugProviderInfo>
-{
-    public string PackageName;           // 所属包名
-    public string AssetPath;             // 资源路径（如 "Assets/Prefabs/Player.prefab"）
-    public string SpawnScene;            // 资源加载时的活跃场景名
-    public string BeginTime;             // 加载开始时间（格式：HH:mm:ss.fff）
-    public long LoadingTime;             // 加载耗时（单位：毫秒）
-    public int RefCount;                 // 引用计数
-    public string Status;                // 加载状态（None/Processing/Succeed/Failed）
-    public List<string> DependBundles;   // 依赖的资源包名列表
-
-    // 按 AssetPath 字母排序
-    public int CompareTo(DebugProviderInfo other);
-}
-```
-
-**关键诊断价值：**
-- `SpawnScene`：追踪资源在哪个场景被加载，帮助识别资源泄漏
-- `LoadingTime`：性能分析，识别加载慢的资源
-- `RefCount`：引用计数监控，RefCount > 0 表示资源仍在使用
-- `DependBundles`：依赖分析，理解资源加载的完整依赖链
-
-### DebugBundleInfo
-
-资源包（Bundle）的调试信息。
-
-```csharp
-[Serializable]
-internal struct DebugBundleInfo : IComparer<DebugBundleInfo>, IComparable<DebugBundleInfo>
-{
-    public string BundleName;              // 资源包名称
-    public int RefCount;                   // 引用计数（当前有多少个 Provider 在使用）
-    public string Status;                  // 加载状态
-    public List<string> ReferenceBundles;  // 反向依赖（谁引用了我）
-
-    // 按 BundleName 字母排序
-    public int CompareTo(DebugBundleInfo other);
-}
-```
-
-**关键诊断价值：**
-- `RefCount`：Bundle 引用计数，为 0 时可以被卸载
-- `ReferenceBundles`：反向依赖分析，了解 Bundle 被哪些其他 Bundle 依赖
-
-### DebugOperationInfo
-
-异步操作的调试信息，支持递归树结构。
-
-```csharp
-[Serializable]
-internal struct DebugOperationInfo : IComparer<DebugOperationInfo>, IComparable<DebugOperationInfo>
-{
-    public string OperationName;   // 操作类名（如 "LoadAssetOperation"）
-    public string OperationDesc;   // 操作说明（自定义描述）
-    public uint Priority;          // 优先级（用于操作排序）
-    public float Progress;         // 进度（0.0 - 1.0）
-    public string BeginTime;       // 操作开始时间
-    public long ProcessTime;       // 处理耗时（单位：毫秒）
-    public string Status;          // 操作状态（None/Processing/Succeed/Failed）
-    public List<DebugOperationInfo> Childs;  // 子操作列表（支持嵌套树结构）
-
-    public int CompareTo(DebugOperationInfo other);
-}
-```
-
-**递归树结构示例：**
-```
-InitializationOperation
-├─ LoadManifestOperation
-│  ├─ LoadBundleFileOperation (manifest.bundle)
-│  └─ DeserializeManifestOperation
-└─ InitFileSystemOperation
-```
-
-**关键诊断价值：**
-- `OperationName`：操作类型识别
-- `ProcessTime`：性能瓶颈分析
-- `Childs`：操作依赖关系可视化
-
----
-
-## 通信系统
-
-### RemoteDebuggerInRuntime
-
-运行时调试器主类，负责接收命令、采样数据、发送报告。
-
-```csharp
-internal class RemoteDebuggerInRuntime : MonoBehaviour
-{
-    // 采样控制标志
-    private static bool _sampleOnce = false;      // 单次采样
-    private static bool _autoSample = false;      // 连续采样
-
-    // 运行时初始化
-    [RuntimeInitializeOnLoadMethod]
-    private static void RuntimeInitializeOnLoad()
-    {
-        _sampleOnce = false;
-        _autoSample = false;
-    }
-
-    private void Awake()
-    {
-        RemotePlayerConnection.Instance.Initialize();
-    }
-
-    private void OnEnable()
-    {
-        // 注册命令接收回调
-        RemotePlayerConnection.Instance.Register(
-            RemoteDebuggerDefine.kMsgEditorSendToPlayer,
-            OnHandleEditorMessage);
-    }
-
-    private void LateUpdate()
-    {
-        // 采样逻辑（在一帧的最后执行）
-        if (_autoSample || _sampleOnce)
-        {
-            _sampleOnce = false;
-            var debugReport = YooAssets.GetDebugReport();
-            var data = DebugReport.Serialize(debugReport);
-
-            RemotePlayerConnection.Instance.Send(
-                RemoteDebuggerDefine.kMsgPlayerSendToEditor,
-                data);
-        }
-    }
-
-    private static void OnHandleEditorMessage(MessageEventArgs args)
-    {
-        var command = RemoteCommand.Deserialize(args.data);
-
-        if (command.CommandType == (int)ERemoteCommand.SampleOnce)
-        {
-            _sampleOnce = true;
-        }
-        else if (command.CommandType == (int)ERemoteCommand.SampleAuto)
-        {
-            _autoSample = (command.CommandParam == "open");
-        }
-    }
-}
-```
-
-**关键设计点：**
-1. **LateUpdate 时机**：确保该帧所有资源加载完成后再采样
-2. **状态重置**：`[RuntimeInitializeOnLoadMethod]` 确保编辑器重新编译时重置状态
-3. **DEBUG 模式自动启用**：通过 `#if DEBUG` 条件编译自动添加组件
-
-### 双连接层架构
-
-YooAsset 支持两种通信模式：
-
-| 模式 | 使用场景 | 实现方式 |
-|------|----------|----------|
-| **编辑器模拟模式** | 开发调试 | `RemotePlayerConnection` + `RemoteEditorConnection`（虚拟连接） |
-| **发布版本** | 运营期监控 | Unity 的 `PlayerConnection` API（真实网络） |
-
-#### RemotePlayerConnection（编辑器模拟模式）
-
-```csharp
-internal class RemotePlayerConnection
-{
-    private static RemotePlayerConnection _instance;
-    private readonly Dictionary<Guid, UnityAction<MessageEventArgs>> _messageCallbacks;
-
-    public static RemotePlayerConnection Instance
-    {
-        get
-        {
-            if (_instance == null)
-                _instance = new RemotePlayerConnection();
-            return _instance;
-        }
-    }
-
-    public void Register(Guid messageID, UnityAction<MessageEventArgs> callback)
-    {
-        _messageCallbacks.Add(messageID, callback);
-    }
-
-    public void Send(Guid messageID, byte[] data)
-    {
-        // 在编辑器模拟模式下，发送给虚拟编辑器连接
-        RemoteEditorConnection.Instance.HandlePlayerMessage(messageID, data);
-    }
-
-    internal void HandleEditorMessage(Guid messageID, byte[] data)
-    {
-        if (_messageCallbacks.TryGetValue(messageID, out var callback))
-        {
-            callback.Invoke(new MessageEventArgs { playerId = 0, data = data });
-        }
-    }
-}
-```
-
-#### RemoteEditorConnection（运行时模拟模式）
-
-```csharp
-internal class RemoteEditorConnection
-{
-    private static RemoteEditorConnection _instance;
-    private readonly Dictionary<Guid, UnityAction<MessageEventArgs>> _messageCallbacks;
-
-    public static RemoteEditorConnection Instance
-    {
-        get
-        {
-            if (_instance == null)
-                _instance = new RemoteEditorConnection();
-            return _instance;
-        }
-    }
-
-    public void Register(Guid messageID, UnityAction<MessageEventArgs> callback)
-    {
-        _messageCallbacks.Add(messageID, callback);
-    }
-
-    public void Send(Guid messageID, byte[] data)
-    {
-        // 发送给虚拟运行时连接
-        RemotePlayerConnection.Instance.HandleEditorMessage(messageID, data);
-    }
-
-    internal void HandlePlayerMessage(Guid messageID, byte[] data)
-    {
-        if (_messageCallbacks.TryGetValue(messageID, out var callback))
-        {
-            callback.Invoke(new MessageEventArgs { playerId = 0, data = data });
-        }
-    }
-}
-```
-
----
-
-## 通信协议
-
-### 协议规范
-
-**协议版本：** 2.3.3
-
-**编码格式：**
-```
-C# 对象 → JsonUtility.ToJson() → JSON 字符串 → Encoding.UTF8.GetBytes() → byte[]
-```
-
-**消息类型：**
-
-| 方向 | GUID | 数据类型 | 说明 |
-|------|------|----------|------|
-| 编辑器→运行时 | `4d1926c9df5b052469a1c63448b7609a` | `RemoteCommand` | 采样命令 |
-| 运行时→编辑器 | `e34a5702dd353724aa315fb8011f08c3` | `DebugReport` | 调试报告 |
-
-### 双向通信流程
-
-```
-[编辑器 UI]
-  │
-  ├─ 用户点击 "Sample" 按钮
-  │   └─ 发送 RemoteCommand (SampleOnce)
-  │
-  └─ 用户开启 "Record" 开关
-      └─ 发送 RemoteCommand (SampleAuto, "open")
-
-      ↓ RemoteEditorConnection.Send()
-      ↓
-      RemotePlayerConnection.HandleEditorMessage()
-      ↓ 触发回调
-
-[运行时]
-  RemoteDebuggerInRuntime.OnHandleEditorMessage()
-  ↓
-  设置采样标志 (_sampleOnce 或 _autoSample)
-  ↓
-  LateUpdate 中采样
-  ↓
-  YooAssets.GetDebugReport()
-    ├─ 收集所有 ResourcePackage 数据
-    ├─ DebugProviderInfo[] (从 ProviderDic)
-    ├─ DebugBundleInfo[] (从 LoaderDic)
-    └─ DebugOperationInfo[] (从 _operations)
-  ↓
-  DebugReport.Serialize()
-  ↓
-  RemotePlayerConnection.Send()
-  ↓
-  RemoteEditorConnection.HandlePlayerMessage()
-  ↓
-
-[编辑器]
-  AssetBundleDebuggerWindow.OnHandlePlayerMessage()
-  ↓
-  版本校验 (DebuggerVersion)
-  ↓
-  RemotePlayerSession.AddDebugReport()
-  ↓
-  缓存到历史记录 (最多 500 帧)
-  ↓
-  UI 刷新显示
-```
-
-### 版本校验机制
-
-```csharp
-// 编辑器端版本校验
-private void OnHandlePlayerMessage(MessageEventArgs args)
-{
-    var debugReport = DebugReport.Deserialize(args.data);
-
-    // 版本校验
-    if (debugReport.DebuggerVersion != RemoteDebuggerDefine.DebuggerVersion)
-    {
-        Debug.LogWarning(
-            $"Debugger versions are inconsistent : " +
-            $"{debugReport.DebuggerVersion} != {RemoteDebuggerDefine.DebuggerVersion}");
-        return;  // 丢弃不兼容的数据
-    }
-
-    // 处理数据...
-}
-```
-
-**设计意图：** 防止编辑器和运行时的调试器版本不一致导致的数据格式错误。
-
----
-
-## 数据收集流程
-
-### 完整采样流程
-
-```
-RemoteDebuggerInRuntime.LateUpdate()
-  ↓
-检查 _sampleOnce 或 _autoSample 标志
-  ↓ YES
-调用 YooAssets.GetDebugReport()
-  │
-  ├─ 初始化 DebugReport
-  ├─ 设置 FrameCount = Time.frameCount
-  ├─ 遍历每个 ResourcePackage：
-  │   │
-  │   └─ package.GetDebugPackageData()
-  │       │
-  │       ├─ 创建 DebugPackageData
-  │       ├─ 设置 PackageName
-  │       │
-  │       ├─ 收集 ProviderInfos：
-  │       │   ResourceManager.GetDebugProviderInfos()
-  │       │   遍历 ProviderDic：
-  │       │     └─ 每个 ProviderOperation 提供：
-  │       │         - MainAssetInfo.AssetPath
-  │       │         - SpawnScene（场景名）
-  │       │         - BeginTime（开始时间）
-  │       │         - ProcessTime（耗时）
-  │       │         - RefCount（引用计数）
-  │       │         - Status（加载状态）
-  │       │         - GetDebugDependBundles()（依赖列表）
-  │       │
-  │       ├─ 收集 BundleInfos：
-  │       │   ResourceManager.GetDebugBundleInfos()
-  │       │   遍历 LoaderDic：
-  │       │     └─ 每个 LoadBundleFileOperation 提供：
-  │       │         - BundleName
-  │       │         - RefCount
-  │       │         - Status
-  │       │         - FilterReferenceBundles()（反向依赖）
-  │       │
-  │       └─ 收集 OperationInfos：
-  │           OperationSystem.GetDebugOperationInfos(PackageName)
-  │           遍历 _operations（按 PackageName 过滤）：
-  │             └─ 递归构建操作树：
-  │                 - GetType().Name（操作类名）
-  │                 - GetOperationDesc()（自定义描述）
-  │                 - Priority（优先级）
-  │                 - Progress（进度）
-  │                 - BeginTime（开始时间）
-  │                 - ProcessTime（耗时）
-  │                 - Status（状态）
-  │                 - Childs（子操作列表）
-  │
-  └─ 返回 DebugReport
-```
-
-### 性能指标收集
-
-#### 资源加载耗时
-
-```csharp
-// AsyncOperationBase 中的自动计时
-private Stopwatch _watch = null;
-
-internal void InternalStart()
-{
-    if (_watch == null)
-    {
-        BeginTime = SpawnTimeToString(UnityEngine.Time.realtimeSinceStartup);
-        _watch = Stopwatch.StartNew();
-    }
-}
-
-internal void InternalUpdate()
-{
-    ProcessTime = _watch.ElapsedMilliseconds;
-    // ... 持续计时
-}
-```
-
-#### 场景信息追踪
-
-```csharp
-// ProviderOperation.cs
-[Conditional("DEBUG")]  // 仅在 DEBUG 模式下启用
-public void InitProviderDebugInfo()
-{
-    SpawnScene = UnityEngine.SceneManagement.SceneManager.GetActiveScene().name;
-}
-```
-
-#### 引用计数监控
-
-```csharp
-// ProviderOperation 和 LoadBundleFileOperation 都维护 RefCount
-public int RefCount { get; }  // 当前被引用的次数
-```
-
----
-
-## 与其他模块的交互
-
-```
-YooAssets (全局入口)
-    │
-    ├─ 初始化阶段：
-    │   #if DEBUG
-    │   _driver.AddComponent<RemoteDebuggerInRuntime>();
-    │   #endif
-    │
-    └─ 数据收集入口：
-        GetDebugReport()
-            ├─ 遍历所有 ResourcePackage
-            └─ 构建 DebugReport
-
-ResourcePackage (资源包)
-    │
-    └─ GetDebugPackageData()
-        ├─ 调用 ResourceManager.GetDebugProviderInfos()
-        ├─ 调用 ResourceManager.GetDebugBundleInfos()
-        └─ 调用 OperationSystem.GetDebugOperationInfos()
-
-ResourceManager (资源管理器)
-    │
-    ├─ GetDebugProviderInfos()
-    │   └─ 遍历 ProviderDic (Dictionary<string, ProviderOperation>)
-    │
-    └─ GetDebugBundleInfos()
-        └─ 遍历 LoaderDic (Dictionary<string, LoadBundleFileOperation>)
-
-OperationSystem (操作系统)
-    │
-    └─ GetDebugOperationInfos(packageName)
-        └─ 遍历 _operations (List<AsyncOperationBase>)
-            └─ 递归收集子操作 (Childs)
-
-AsyncOperationBase (异步操作基类)
-    │
-    ├─ BeginTime：操作开始时间
-    ├─ ProcessTime：累计处理耗时
-    ├─ Status：操作状态
-    ├─ Progress：进度
-    └─ GetOperationDesc()：自定义描述
-
-ProviderOperation (资源提供者)
-    │
-    ├─ SpawnScene：加载时的活跃场景
-    └─ GetDebugDependBundles()：依赖包列表
-
-LoadBundleFileOperation (Bundle 加载器)
-    │
-    ├─ RefCount：引用计数
-    └─ LoadBundleInfo：Bundle 信息
-```
-
----
-
-## 使用场景
-
-### 场景 1：运行时资源泄漏诊断
-
-**问题：** 游戏切换场景后内存持续增长，怀疑有资源未释放。
-
-**诊断步骤：**
-1. 打开 AssetBundle Debugger 窗口
-2. 开启 Record 模式（自动采样）
-3. 切换场景前后观察 ProviderInfos 列表
-4. 检查 `RefCount > 0` 且 `SpawnScene` 为旧场景的资源
-5. 定位未释放的资源和对应的代码位置
-
-**关键字段：**
-- `SpawnScene`：资源在哪个场景被加载
-- `RefCount`：引用计数，应该为 0
-- `AssetPath`：资源路径，定位具体资源
-
-### 场景 2：资源加载性能分析
-
-**问题：** 首次加载场景卡顿严重。
-
-**诊断步骤：**
-1. 单次采样（Sample Once）
-2. 切换到 Asset View
-3. 按 `LoadingTime` 降序排序
-4. 识别加载耗时最长的资源
-5. 分析 `DependBundles` 了解依赖链
-
-**关键字段：**
-- `LoadingTime`：加载耗时（毫秒）
-- `DependBundles`：依赖的 Bundle 列表
-- `Status`：加载状态
-
-### 场景 3：Bundle 引用分析
-
-**问题：** 某个 Bundle 无法被卸载。
-
-**诊断步骤：**
-1. 切换到 Bundle View
-2. 搜索目标 Bundle
-3. 检查 `RefCount` 和 `ReferenceBundles`
-4. 追踪哪些资源正在使用该 Bundle
-5. 定位未释放的资源引用
-
-**关键字段：**
-- `RefCount`：Bundle 引用计数
-- `ReferenceBundles`：反向依赖列表
-- `Status`：Bundle 加载状态
-
-### 场景 4：异步操作监控
-
-**问题：** 复杂的初始化流程卡住，不知道在哪个步骤。
-
-**诊断步骤：**
-1. 切换到 Operation View
-2. 查看操作树结构
-3. 检查 `Status` 为 `Processing` 的操作
-4. 分析 `Progress` 了解进度
-5. 通过 `Childs` 了解操作依赖关系
-
-**关键字段：**
-- `OperationName`：操作类型
-- `OperationDesc`：操作描述
-- `Progress`：进度（0.0 - 1.0）
-- `Childs`：子操作列表
-
----
-
-## 数据导出
-
-### JSON 导出功能
-
-编辑器窗口支持导出当前帧的完整调试数据为 JSON 文件。
-
-**导出示例：**
-
-```json
-{
-  "DebuggerVersion": "2.3.3",
-  "FrameCount": 1234,
-  "PackageDatas": [
-    {
-      "PackageName": "DefaultPackage",
-      "ProviderInfos": [
-        {
-          "PackageName": "DefaultPackage",
-          "AssetPath": "Assets/Prefabs/Player.prefab",
-          "SpawnScene": "GameScene",
-          "BeginTime": "12:34:56.789",
-          "LoadingTime": 45,
-          "RefCount": 1,
-          "Status": "Succeed",
-          "DependBundles": [
-            "assets_prefabs.bundle"
-          ]
-        }
-      ],
-      "BundleInfos": [
-        {
-          "BundleName": "assets_prefabs.bundle",
-          "RefCount": 1,
-          "Status": "Succeed",
-          "ReferenceBundles": []
-        }
-      ],
-      "OperationInfos": [
-        {
-          "OperationName": "LoadAssetOperation",
-          "OperationDesc": "Load assets_prefabs.bundle",
-          "Priority": 0,
-          "Progress": 1.0,
-          "BeginTime": "12:34:56.745",
-          "ProcessTime": 44,
-          "Status": "Succeed",
-          "Childs": []
-        }
-      ]
-    }
-  ]
-}
-```
-
-**用途：**
-- 离线分析和归档
-- 性能数据对比
-- 问题复现和追踪
-
----
-
-## 系统架构图
-
-```
-┌─────────────────────────────────────────────────────────────────────┐
-│                        Unity Editor Window                           │
-│                   AssetBundleDebuggerWindow                          │
-│  ┌──────────────────────────────────────────────────────────────┐   │
-│  │ UI Controls:                                                  │   │
-│  │  - Sample Button (SampleOnce)                               │   │
-│  │  - Record Toggle (SampleAuto)                               │   │
-│  │  - View Mode Menu (Asset/Bundle/Operation View)            │   │
-│  │  - Frame Slider (历史帧导航)                                │   │
-│  │  - Search Field (关键词搜索)                                │   │
-│  │  - Export Button (JSON 导出)                                │   │
-│  └──────────────────────────────────────────────────────────────┘   │
-└────────────┬──────────────────────────────────────────────────────────┘
-             │
-       ┌─────▼───────────────────────────────────┐
-       │  RemoteEditorConnection (虚拟连接)       │
-       │  - Register callbacks                   │
-       │  - Send/Receive commands & reports      │
-       └─────┬──────────────────────────────┬────┘
-             │                              │
-    ┌────────▼─────────────┐    ┌──────────▼───────────────┐
-    │  RemoteCommand       │    │  DebugReport             │
-    │  (Serialize)         │    │  (Deserialize)           │
-    │  ↓ JSON              │    │  ← JSON                  │
-    │  ↓ UTF-8 bytes       │    │  ← UTF-8 bytes           │
-    └────────┬─────────────┘    └──────────┬───────────────┘
-             │                              │
-             │    ═══════════════════════   │
-             │    Internet / Emulation      │
-             │    ═══════════════════════   │
-             │                              │
-    ┌────────▼─────────────┐    ┌──────────▼───────────────┐
-    │  PlayerConnection    │    │  RemotePlayerConnection  │
-    │  (真实连接)          │    │  (虚拟连接)              │
-    │  或模拟连接          │    │                          │
-    └────────┬─────────────┘    └──────────┬───────────────┘
-             │                              │
-             └──────────────┬───────────────┘
-                            │
-                     ┌──────▼──────────────────────────────┐
-                     │  RemoteDebuggerInRuntime             │
-                     │  (MonoBehaviour)                     │
-                     │  ┌──────────────────────────────┐   │
-                     │  │ _sampleOnce (bool)           │   │
-                     │  │ _autoSample (bool)           │   │
-                     │  └──────────────────────────────┘   │
-                     │  ┌──────────────────────────────┐   │
-                     │  │ Awake() - 初始化连接         │   │
-                     │  │ OnEnable() - 注册回调        │   │
-                     │  │ LateUpdate() - 采样触发      │   │
-                     │  │ OnHandleEditorMessage() - 收命令│  │
-                     │  └──────────────────────────────┘   │
-                     └──────────┬──────────────────────────┘
-                                │
-                         ┌──────▼────────────────────┐
-                         │  YooAssets.GetDebugReport() │
-                         │  (全系统数据收集入口)      │
-                         └──────┬────────────────────┘
-                                │
-                    ┌───────────┼───────────┐
-                    │           │           │
-         ┌──────────▼──┐  ┌─────▼────┐  ┌──▼─────────────┐
-         │ResourcePkg 1│  │ResourcePkg2  │ResourcePackageN│
-         └──────┬──────┘  └────┬─────┘  └──┬──────────┘
-                │               │          │
-                └───────────────┼──────────┘
-                                │
-                    ┌───────────▼──────────┐
-                    │ DebugPackageData     │
-                    │ ┌─────────────────┐  │
-                    │ │ PackageName     │  │
-                    │ │ ProviderInfos[] │  │
-                    │ │ BundleInfos[]   │  │
-                    │ │ OperationInfos[]│  │
-                    │ └─────────────────┘  │
-                    └─────────────────────┘
-```
-
----
-
-## 注意事项
-
-1. **DEBUG 模式自动启用**
-   - 诊断系统仅在 `DEBUG` 模式下启用（通过 `#if DEBUG` 条件编译）
-   - Release 构建中不会包含诊断代码，无性能开销
-
-2. **版本兼容性**
-   - 编辑器和运行时的调试器版本必须一致
-   - 版本不一致的数据会被自动丢弃
-
-3. **历史数据限制**
-   - 最多缓存 500 帧历史数据（可配置）
-   - 超过限制后，最早的数据会被移除
-
-4. **JSON 序列化深度限制**
-   - Unity JsonUtility 序列化深度限制为 10 层
-   - 操作树（Childs）嵌套过深可能导致序列化失败
-
-5. **性能开销**
-   - 单次采样：低开销，仅在需要时采集
-   - 自动采样：每帧采集，有一定性能开销，建议仅在需要时开启
-
-6. **LateUpdate 时机**
-   - 采样在 LateUpdate 中执行，确保该帧所有操作已更新
-   - 避免在采样过程中资源状态发生变化
-
-7. **非序列化字典**
-   - `DebugPackageData.BundleInfoDic` 使用 `[NonSerialized]` 标记
-   - 字典在首次查询时才构建，减少序列化开销
-
-8. **场景追踪条件编译**
-   - `SpawnScene` 字段仅在 DEBUG 模式下赋值（`[Conditional("DEBUG")]`）
-   - Release 构建中该字段为空字符串
-
----
-
-## 性能优化建议
-
-1. **按需采样**
-   - 优先使用单次采样（Sample Once）
-   - 仅在需要连续监控时开启自动采样（Record）
-
-2. **及时关闭 Record**
-   - 分析完成后及时关闭自动采样
-   - 避免不必要的性能开销
-
-3. **合理设置历史缓存**
-   - 根据内存情况调整 `MaxReportCount`
-   - 默认 500 帧已足够大多数分析场景
-
-4. **导出数据离线分析**
-   - 对于复杂的性能问题，导出 JSON 数据
-   - 在编辑器外使用专业工具进行分析
-
-5. **Release 构建移除诊断代码**
-   - 确保 Release 构建使用 Release 配置
-   - 诊断代码通过 `#if DEBUG` 自动移除
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/README.md.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/README.md.meta
deleted file mode 100644
index bef758ec..00000000
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 5fa2b66c20800124c8dd5cb77e854ce3
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugBehaviour.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugBehaviour.cs
new file mode 100644
index 00000000..a4de5773
--- /dev/null
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugBehaviour.cs
@@ -0,0 +1,84 @@
+using System;
+using UnityEngine;
+using UnityEngine.Networking.PlayerConnection;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 远程调试行为组件
+    /// 负责接收 Editor 命令并发送诊断数据
+    /// </summary>
+    internal class RemoteDebugBehaviour : MonoBehaviour
+    {
+#if UNITY_EDITOR
+        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
+        private static void OnRuntimeInitialize()
+        {
+            _sampleOnce = false;
+            _autoSampling = false;
+        }
+#endif
+
+        private static bool _sampleOnce = false;
+        private static bool _autoSampling = false;
+
+        private void Awake()
+        {
+#if UNITY_EDITOR
+            MockPlayerConnection.Instance.Initialize();
+#endif
+        }
+        private void OnEnable()
+        {
+#if UNITY_EDITOR
+            MockPlayerConnection.Instance.Register(DiagnosticSystemDefine.EditorToPlayerMessageId, HandleEditorMessage);
+#else
+            PlayerConnection.instance.Register(DiagnosticSystemDefine.EditorToPlayerMessageId, HandleEditorMessage);
+#endif
+        }
+        private void OnDisable()
+        {
+#if UNITY_EDITOR
+            MockPlayerConnection.Instance.Unregister(DiagnosticSystemDefine.EditorToPlayerMessageId);
+#else
+            PlayerConnection.instance.Unregister(DiagnosticSystemDefine.EditorToPlayerMessageId, HandleEditorMessage);
+#endif
+        }
+        private void LateUpdate()
+        {
+            if (_autoSampling || _sampleOnce)
+            {
+                _sampleOnce = false;
+                var debugReport = YooAssets.GetDebugReport();
+                var data = DiagnosticReport.Serialize(debugReport);
+
+#if UNITY_EDITOR
+                MockPlayerConnection.Instance.Send(DiagnosticSystemDefine.PlayerToEditorMessageId, data);
+#else
+                PlayerConnection.instance.Send(DiagnosticSystemDefine.PlayerToEditorMessageId, data);
+#endif
+            }
+        }
+
+        private static void HandleEditorMessage(MessageEventArgs args)
+        {
+            var command = RemoteDebugCommand.Deserialize(args.data);
+            YooLogger.Log($"Handle remote command: {command.CommandType} Param: {command.Parameter}");
+            if (command.CommandType == (int)EDebugCommandType.SampleOnce)
+            {
+                _sampleOnce = true;
+            }
+            else if (command.CommandType == (int)EDebugCommandType.AutoSampling)
+            {
+                if (command.Parameter == "open")
+                    _autoSampling = true;
+                else
+                    _autoSampling = false;
+            }
+            else
+            {
+                throw new NotImplementedException(command.CommandType.ToString());
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerInRuntime.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugBehaviour.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerInRuntime.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugBehaviour.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteCommand.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugCommand.cs
similarity index 51%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemoteCommand.cs
rename to Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugCommand.cs
index 7277d110..4dbc8446 100644
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteCommand.cs
+++ b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugCommand.cs
@@ -4,21 +4,12 @@ using UnityEngine;
 
 namespace YooAsset
 {
-    internal enum ERemoteCommand
-    {
-        /// <summary>
-        /// 采样一次
-        /// </summary>
-        SampleOnce = 0,
-
-        /// <summary>
-        /// 自动采集
-        /// </summary>
-        SampleAuto = 1,
-    }
-
+    /// <summary>
+    /// 远程调试命令
+    /// 用于 Editor 向 Player 发送调试指令
+    /// </summary>
     [Serializable]
-    internal class RemoteCommand
+    internal class RemoteDebugCommand
     {
         /// <summary>
         /// 命令类型
@@ -28,13 +19,13 @@ namespace YooAsset
         /// <summary>
         /// 命令附加参数
         /// </summary>
-        public string CommandParam;
+        public string Parameter;
 
 
         /// <summary>
         /// 序列化
         /// </summary>
-        public static byte[] Serialize(RemoteCommand command)
+        public static byte[] Serialize(RemoteDebugCommand command)
         {
             return Encoding.UTF8.GetBytes(JsonUtility.ToJson(command));
         }
@@ -42,9 +33,9 @@ namespace YooAsset
         /// <summary>
         /// 反序列化
         /// </summary>
-        public static RemoteCommand Deserialize(byte[] data)
+        public static RemoteDebugCommand Deserialize(byte[] data)
         {
-            return JsonUtility.FromJson<RemoteCommand>(Encoding.UTF8.GetString(data));
+            return JsonUtility.FromJson<RemoteDebugCommand>(Encoding.UTF8.GetString(data));
         }
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteCommand.cs.meta b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugCommand.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DiagnosticSystem/RemoteCommand.cs.meta
rename to Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebugCommand.cs.meta
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerDefine.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerDefine.cs
deleted file mode 100644
index af0ff928..00000000
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerDefine.cs
+++ /dev/null
@@ -1,11 +0,0 @@
-using System;
-
-namespace YooAsset
-{
-    internal class RemoteDebuggerDefine
-    {
-        public const string DebuggerVersion = "2.3.3";
-        public static readonly Guid kMsgPlayerSendToEditor = new Guid("e34a5702dd353724aa315fb8011f08c3");
-        public static readonly Guid kMsgEditorSendToPlayer = new Guid("4d1926c9df5b052469a1c63448b7609a");
-    }
-}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerInRuntime.cs b/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerInRuntime.cs
deleted file mode 100644
index 2c8b5d7b..00000000
--- a/Assets/YooAsset/Runtime/DiagnosticSystem/RemoteDebuggerInRuntime.cs
+++ /dev/null
@@ -1,81 +0,0 @@
-using System;
-using System.Text;
-using UnityEngine;
-using UnityEngine.Networking.PlayerConnection;
-
-namespace YooAsset
-{
-    internal class RemoteDebuggerInRuntime : MonoBehaviour
-    {
-#if UNITY_EDITOR
-        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
-        private static void OnRuntimeInitialize()
-        {
-            _sampleOnce = false;
-            _autoSample = false;
-        }
-#endif
-
-        private static bool _sampleOnce = false;
-        private static bool _autoSample = false;
-
-        private void Awake()
-        {
-#if UNITY_EDITOR
-            RemotePlayerConnection.Instance.Initialize();
-#endif
-        }
-        private void OnEnable()
-        {
-#if UNITY_EDITOR
-            RemotePlayerConnection.Instance.Register(RemoteDebuggerDefine.kMsgEditorSendToPlayer, OnHandleEditorMessage);
-#else
-            PlayerConnection.instance.Register(RemoteDebuggerDefine.kMsgEditorSendToPlayer, OnHandleEditorMessage);
-#endif
-        }
-        private void OnDisable()
-        {
-#if UNITY_EDITOR
-            RemotePlayerConnection.Instance.Unregister(RemoteDebuggerDefine.kMsgEditorSendToPlayer);
-#else
-            PlayerConnection.instance.Unregister(RemoteDebuggerDefine.kMsgEditorSendToPlayer, OnHandleEditorMessage);
-#endif
-        }
-        private void LateUpdate()
-        {
-            if (_autoSample || _sampleOnce)
-            {
-                _sampleOnce = false;
-                var debugReport = YooAssets.GetDebugReport();
-                var data = DebugReport.Serialize(debugReport);
-
-#if UNITY_EDITOR
-                RemotePlayerConnection.Instance.Send(RemoteDebuggerDefine.kMsgPlayerSendToEditor, data);
-#else
-                PlayerConnection.instance.Send(RemoteDebuggerDefine.kMsgPlayerSendToEditor, data);
-#endif
-            }
-        }
-
-        private static void OnHandleEditorMessage(MessageEventArgs args)
-        {
-            var command = RemoteCommand.Deserialize(args.data);
-            YooLogger.Log($"On handle remote command : {command.CommandType} Param : {command.CommandParam}");
-            if (command.CommandType == (int)ERemoteCommand.SampleOnce)
-            {
-                _sampleOnce = true;
-            }
-            else if (command.CommandType == (int)ERemoteCommand.SampleAuto)
-            {
-                if (command.CommandParam == "open")
-                    _autoSample = true;
-                else
-                    _autoSample = false;
-            }
-            else
-            {
-                throw new NotImplementedException(command.CommandType.ToString());
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/WebRequestCounter.cs b/Assets/YooAsset/Runtime/DownloadSystem/DownloadFailureCounter.cs
similarity index 64%
rename from Assets/YooAsset/Runtime/DownloadSystem/WebRequestCounter.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/DownloadFailureCounter.cs
index ca9af545..23b1ca76 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/WebRequestCounter.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/DownloadFailureCounter.cs
@@ -9,39 +9,39 @@ namespace YooAsset
     /// 线程安全：内部使用 Dictionary 且未加锁，约定只在 Unity 主线程调用。
     /// 如需在多线程/回调线程调用，请在外层加锁或改为并发容器实现。
     /// </remarks>
-    internal class WebRequestCounter
+    internal class DownloadFailureCounter
     {
 #if UNITY_EDITOR
         [UnityEngine.RuntimeInitializeOnLoadMethod(UnityEngine.RuntimeInitializeLoadType.SubsystemRegistration)]
         private static void OnRuntimeInitialize()
         {
-            _requestFailedRecorder.Clear();
+            _failureRecords.Clear();
         }
 #endif
 
         /// <summary>
         /// 失败计数记录表（key = $"{packageName}_{eventName}"）
         /// </summary>
-        private static readonly Dictionary<string, int> _requestFailedRecorder = new Dictionary<string, int>(1000);
+        private static readonly Dictionary<string, int> _failureRecords = new Dictionary<string, int>(1000);
 
         /// <summary>
         /// 记录一次失败
         /// </summary>
-        public static void RecordRequestFailed(string packageName, string eventName)
+        public static void RecordFailure(string packageName, string eventName)
         {
             string key = $"{packageName}_{eventName}";
-            if (_requestFailedRecorder.ContainsKey(key) == false)
-                _requestFailedRecorder.Add(key, 0);
-            _requestFailedRecorder[key]++;
+            if (_failureRecords.ContainsKey(key) == false)
+                _failureRecords.Add(key, 0);
+            _failureRecords[key]++;
         }
 
         /// <summary>
         /// 获取失败次数
         /// </summary>
-        public static int GetRequestFailedCount(string packageName, string eventName)
+        public static int GetFailureCount(string packageName, string eventName)
         {
             string key = $"{packageName}_{eventName}";
-            if (_requestFailedRecorder.TryGetValue(key, out int count))
+            if (_failureRecords.TryGetValue(key, out int count))
                 return count;
             return 0;
         }
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/WebRequestCounter.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/DownloadFailureCounter.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/WebRequestCounter.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/DownloadFailureCounter.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemDefine.cs b/Assets/YooAsset/Runtime/DownloadSystem/DownloadRequestArgs.cs
similarity index 84%
rename from Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemDefine.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/DownloadRequestArgs.cs
index 91db0b56..f2c661b0 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemDefine.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/DownloadRequestArgs.cs
@@ -2,59 +2,6 @@ using System.Collections.Generic;
 
 namespace YooAsset
 {
-    /// <summary>
-    /// 导入的资源包信息
-    /// </summary>
-    public struct ImportBundleInfo
-    {
-        /// <summary>
-        /// 本地文件路径
-        /// </summary>
-        public string FilePath;
-
-        /// <summary>
-        /// 资源包名称
-        /// </summary>
-        public string BundleName;
-
-        /// <summary>
-        /// 资源包GUID
-        /// </summary>
-        public string BundleGUID;
-    }
-
-
-    /// <summary>
-    /// 下载请求状态
-    /// </summary>
-    internal enum EDownloadRequestStatus
-    {
-        /// <summary>
-        /// 未开始
-        /// </summary>
-        None,
-
-        /// <summary>
-        /// 进行中
-        /// </summary>
-        Running,
-
-        /// <summary>
-        /// 已成功
-        /// </summary>
-        Succeed,
-
-        /// <summary>
-        /// 已失败
-        /// </summary>
-        Failed,
-
-        /// <summary>
-        /// 已中止
-        /// </summary>
-        Aborted,
-    }
-
     /// <summary>
     /// 文件下载请求参数
     /// </summary>
@@ -88,7 +35,7 @@ namespace YooAsset
         /// 2. 每次接收到下载数据时，看门狗计时器会重置。
         /// 3. 若在设定的时间范围内未收到任何数据，任务将被自动终止。
         /// </remarks>
-        public readonly int WatchdogTime;
+        public readonly int WatchdogTimeout;
 
         /// <summary>
         /// 文件保存路径
@@ -99,7 +46,7 @@ namespace YooAsset
         /// 是否追加写入文件
         /// </summary>
         /// <remarks>
-        /// 配合 ResumeFromBytes 使用，用于断点续传场景。
+        /// 配合 ResumeOffset 使用，用于断点续传场景。
         /// </remarks>
         public readonly bool AppendToFile;
 
@@ -112,9 +59,9 @@ namespace YooAsset
         /// 断点续传的起始字节（小于等于 0 表示不启用）
         /// </summary>
         /// <remarks>
-        /// 推荐由后端自动设置 Range 请求头："bytes={ResumeFromBytes}-"。
+        /// 推荐由后端自动设置 Range 请求头："bytes={ResumeOffset}-"。
         /// </remarks>
-        public readonly long ResumeFromBytes;
+        public readonly long ResumeOffset;
 
         /// <summary>
         /// 自定义请求头（可选）
@@ -128,18 +75,18 @@ namespace YooAsset
             string url,
             string savePath,
             int timeout,
-            int watchdogTime,
+            int watchdogTimeout,
             bool appendToFile = false,
             bool removeFileOnAbort = true,
-            long resumeFromBytes = 0)
+            long resumeOffset = 0)
         {
             URL = url;
             SavePath = savePath;
             Timeout = timeout;
-            WatchdogTime = watchdogTime;
+            WatchdogTimeout = watchdogTimeout;
             AppendToFile = appendToFile;
             RemoveFileOnAbort = removeFileOnAbort;
-            ResumeFromBytes = resumeFromBytes;
+            ResumeOffset = resumeOffset;
             Headers = null;
         }
 
@@ -187,7 +134,7 @@ namespace YooAsset
         /// 2. 每次接收到下载数据时，看门狗计时器会重置。
         /// 3. 若在设定的时间范围内未收到任何数据，任务将被自动终止。
         /// </remarks>
-        public readonly int WatchdogTime;
+        public readonly int WatchdogTimeout;
 
         /// <summary>
         /// 自定义请求头（可选）
@@ -197,13 +144,11 @@ namespace YooAsset
         /// <summary>
         /// 构造数据下载请求参数
         /// </summary>
-        /// <param name="url">请求地址</param>
-        /// <param name="options">通用请求参数</param>
-        public DownloadDataRequestArgs(string url, int timeout, int watchdogTime)
+        public DownloadDataRequestArgs(string url, int timeout, int watchdogTimeout)
         {
             URL = url;
             Timeout = timeout;
-            WatchdogTime = watchdogTime;
+            WatchdogTimeout = watchdogTimeout;
             Headers = null;
         }
 
@@ -251,7 +196,7 @@ namespace YooAsset
         /// 2. 每次接收到下载数据时，看门狗计时器会重置。
         /// 3. 若在设定的时间范围内未收到任何数据，任务将被自动终止。
         /// </remarks>
-        public readonly int WatchdogTime;
+        public readonly int WatchdogTimeout;
 
         /// <summary>
         /// 禁用 Unity 的网络缓存
@@ -282,14 +227,14 @@ namespace YooAsset
         public DownloadAssetBundleRequestArgs(
             string url,
             int timeout,
-            int watchdogTime,
+            int watchdogTimeout,
             bool disableUnityWebCache = true,
             string fileHash = null,
             uint unityCrc = 0)
         {
             URL = url;
             Timeout = timeout;
-            WatchdogTime = watchdogTime;
+            WatchdogTimeout = watchdogTimeout;
             DisableUnityWebCache = disableUnityWebCache;
             FileHash = fileHash;
             UnityCRC = unityCrc;
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemDefine.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/DownloadRequestArgs.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemDefine.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/DownloadRequestArgs.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemHelper.cs b/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemTools.cs
similarity index 85%
rename from Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemHelper.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemTools.cs
index 467c65a8..7abad2e1 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemHelper.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemTools.cs
@@ -1,14 +1,12 @@
-using UnityEngine.Networking;
-using UnityEngine;
-
+
 namespace YooAsset
 {
-    internal class DownloadSystemHelper
+    internal class DownloadSystemTools
     {
         /// <summary>
-        /// 获取WWW加载本地资源的路径
+        /// 转换为本地文件请求地址
         /// </summary>
-        public static string ConvertToWWWPath(string path)
+        public static string ToLocalURL(string path)
         {
             string url;
 
@@ -57,7 +55,7 @@ namespace YooAsset
 #elif UNITY_STANDALONE_LINUX
             url = StringUtility.Format("file:///root/{0}", path);
 #else
-            throw new System.NotSupportedException($"[{nameof(DownloadSystemHelper.ConvertToWWWPath)}] Platform '{UnityEngine.Application.platform}' is not supported.");
+            throw new System.NotSupportedException($"Platform '{UnityEngine.Application.platform}' is not supported.");
 #endif
 
             // For some special cases when users have special characters in their devices, url paths can not be identified correctly.
@@ -67,7 +65,7 @@ namespace YooAsset
         /// <summary>
         /// 是否请求的本地文件
         /// </summary>
-        public static bool IsRequestLocalFile(string url)
+        public static bool IsLocalFileURL(string url)
         {
             //TODO UNITY_STANDALONE_OSX平台目前无法确定
 
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemHelper.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemTools.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemHelper.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/DownloadSystemTools.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/EDownloadRequestStatus.cs b/Assets/YooAsset/Runtime/DownloadSystem/EDownloadRequestStatus.cs
new file mode 100644
index 00000000..76d6ecca
--- /dev/null
+++ b/Assets/YooAsset/Runtime/DownloadSystem/EDownloadRequestStatus.cs
@@ -0,0 +1,34 @@
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 下载请求状态
+    /// </summary>
+    internal enum EDownloadRequestStatus
+    {
+        /// <summary>
+        /// 未开始
+        /// </summary>
+        None,
+
+        /// <summary>
+        /// 进行中
+        /// </summary>
+        Running,
+
+        /// <summary>
+        /// 已成功
+        /// </summary>
+        Succeed,
+
+        /// <summary>
+        /// 已失败
+        /// </summary>
+        Failed,
+
+        /// <summary>
+        /// 已中止
+        /// </summary>
+        Aborted,
+    }
+}
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/EDownloadRequestStatus.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/EDownloadRequestStatus.cs.meta
new file mode 100644
index 00000000..4ed1bcda
--- /dev/null
+++ b/Assets/YooAsset/Runtime/DownloadSystem/EDownloadRequestStatus.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c8f72782591f59046a052b566bfa865e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/README.md b/Assets/YooAsset/Runtime/DownloadSystem/README.md
index 6800ab0a..3735624e 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/README.md
+++ b/Assets/YooAsset/Runtime/DownloadSystem/README.md
@@ -4,6 +4,10 @@
 
 DownloadSystem 是 YooAsset 资源管理系统的**底层网络下载层**，负责处理所有 HTTP 网络请求。该模块提供了统一的下载接口抽象，支持文件下载、断点续传、并发请求（由上层调度）、看门狗监控等功能。
 
+### 可见性说明
+
+DownloadSystem 属于 YooAsset Runtime 的内部基础模块，目录内大多数类型为 `internal`（仅供 YooAsset Runtime 内部程序集使用）。本文示例以“模块内部调用方式”展示；业务层建议优先通过 `ResourcePackage / FileSystem / ResourceManager` 等上层接口使用下载能力，避免直接依赖本模块的内部类型。
+
 ### 核心职责
 
 - HTTP/HTTPS 文件下载
@@ -106,7 +110,7 @@ DownloadSystem/
 定义网络库实现的合约，通过工厂方法创建各类下载请求。
 
 ```csharp
-public interface IDownloadBackend
+internal interface IDownloadBackend : IDisposable
 {
     /// <summary>
     /// 后端标识名称（用于日志/调试）
@@ -133,7 +137,7 @@ public interface IDownloadBackend
 所有下载请求的通用接口，定义生命周期和状态管理。
 
 ```csharp
-public interface IDownloadRequest : IDisposable
+internal interface IDownloadRequest : IDisposable
 {
     // 元信息
     string URL { get; }
@@ -159,9 +163,9 @@ public interface IDownloadRequest : IDisposable
 
 ### 专化请求接口
 
-| 接口 | 用途 | 特有属性 |
+| 接口 | 用途 | 特有能力 |
 |------|------|----------|
-| `IDownloadHeadRequest` | HEAD 请求，获取响应头 | `ETag`, `LastModified`, `ContentLength`, `ContentType` |
+| `IDownloadHeadRequest` | HEAD 请求，获取响应头 | `ETag`, `LastModified`, `ContentLength`, `ContentType`, `GetResponseHeader(name)` |
 | `IDownloadFileRequest` | 文件下载到本地 | `SavePath` |
 | `IDownloadBytesRequest` | 下载到内存（字节数组） | `byte[] Result` |
 | `IDownloadTextRequest` | 下载文本内容 | `string Result` |
@@ -174,7 +178,7 @@ public interface IDownloadRequest : IDisposable
 ### 请求状态枚举
 
 ```csharp
-public enum EDownloadRequestStatus
+internal enum EDownloadRequestStatus
 {
     None,       // 未开始
     Running,    // 进行中
@@ -189,58 +193,107 @@ public enum EDownloadRequestStatus
 #### DownloadFileRequestArgs（文件下载参数）
 
 ```csharp
-public struct DownloadFileRequestArgs
+internal struct DownloadFileRequestArgs
 {
-    public string URL;                    // 请求地址
-    public int Timeout;                   // 响应超时（秒），0=无限制
-    public int WatchdogTime;              // 看门狗超时（秒）
+    public readonly string URL;                 // 请求地址
+    public readonly int Timeout;                // 响应超时（秒），0=不应用超时
+    public readonly int WatchdogTime;           // 看门狗超时（秒），0=禁用
 
-    public string SavePath;               // 文件保存路径
-    public bool AppendToFile;             // 追加写入（断点续传）
-    public bool RemoveFileOnAbort;        // 中止时删除文件
-    public long ResumeFromBytes;          // 断点续传起始位置
+    public readonly string SavePath;            // 文件保存路径
+    public readonly bool AppendToFile;          // 追加写入（断点续传）
+    public readonly bool RemoveFileOnAbort;     // 中止时删除文件
+    public readonly long ResumeFromBytes;       // 断点续传起始位置（>0 时推荐由后端设置 Range 头）
 
-    public Dictionary<string, string> Headers;  // 自定义请求头
+    public Dictionary<string, string> Headers;  // 自定义请求头（可选）
+
+    public DownloadFileRequestArgs(
+        string url,
+        string savePath,
+        int timeout,
+        int watchdogTime,
+        bool appendToFile = false,
+        bool removeFileOnAbort = true,
+        long resumeFromBytes = 0);
+
+    /// <summary>
+    /// 添加请求头（注意：相同 key 重复添加会抛异常）
+    /// </summary>
+    public void AddRequestHeader(string name, string value);
 }
 ```
 
 #### DownloadDataRequestArgs（数据下载参数）
 
 ```csharp
-public struct DownloadDataRequestArgs
+internal struct DownloadDataRequestArgs
 {
-    public string URL;                    // 请求地址
-    public int Timeout;                   // 响应超时（秒）
-    public int WatchdogTime;              // 看门狗超时（秒）
-    public Dictionary<string, string> Headers;  // 自定义请求头
+    public readonly string URL;                 // 请求地址
+    public readonly int Timeout;                // 响应超时（秒），0=不应用超时
+    public readonly int WatchdogTime;           // 看门狗超时（秒），0=禁用
+    public Dictionary<string, string> Headers;  // 自定义请求头（可选）
+
+    public DownloadDataRequestArgs(string url, int timeout, int watchdogTime);
+
+    /// <summary>
+    /// 添加请求头（注意：相同 key 重复添加会抛异常）
+    /// </summary>
+    public void AddRequestHeader(string name, string value);
 }
 ```
 
 #### DownloadAssetBundleRequestArgs（AssetBundle 下载参数）
 
 ```csharp
-public struct DownloadAssetBundleRequestArgs
+internal struct DownloadAssetBundleRequestArgs
 {
-    public string URL;                    // 请求地址
-    public int Timeout;                   // 响应超时
-    public int WatchdogTime;              // 看门狗超时
+    public readonly string URL;                 // 请求地址
+    public readonly int Timeout;                // 响应超时（秒），0=不应用超时
+    public readonly int WatchdogTime;           // 看门狗超时（秒），0=禁用
 
-    public bool DisableUnityWebCache;     // 禁用 Unity 缓存（推荐 true）
-    public string FileHash;               // 文件哈希（缓存启用时需要）
-    public uint UnityCRC;                 // Unity CRC 校验值
+    public readonly bool DisableUnityWebCache;  // 禁用 Unity 缓存（默认 true）
+    public readonly string FileHash;            // 文件哈希（缓存启用时需要，且不能为空）
+    public readonly uint UnityCRC;              // Unity CRC 校验值
 
-    public Dictionary<string, string> Headers;
+    public Dictionary<string, string> Headers;  // 自定义请求头（可选）
+
+    public DownloadAssetBundleRequestArgs(
+        string url,
+        int timeout,
+        int watchdogTime,
+        bool disableUnityWebCache = true,
+        string fileHash = null,
+        uint unityCrc = 0);
+
+    /// <summary>
+    /// 添加请求头（注意：相同 key 重复添加会抛异常）
+    /// </summary>
+    public void AddRequestHeader(string name, string value);
 }
 ```
 
 #### DownloadSimulateRequestArgs（模拟下载参数）
 
 ```csharp
-public struct DownloadSimulateRequestArgs
+internal struct DownloadSimulateRequestArgs
 {
-    public string URL;            // 标识符
-    public long FileSize;         // 模拟文件大小
-    public long DownloadSpeed;    // 模拟速度（字节/秒），默认 1MB/s
+    public readonly string URL;          // 标识符
+    public readonly long FileSize;       // 模拟文件大小
+    public readonly long DownloadSpeed;  // 模拟速度（字节/秒），默认 1MB/s
+
+    public DownloadSimulateRequestArgs(string url, long fileSize, long downloadSpeed = 1024 * 1024);
+}
+```
+
+#### ImportBundleInfo（导入资源包信息）
+
+> 说明：该结构体位于 `DownloadSystemDefine.cs`，主要用于资源包导入（离线文件导入）相关流程，并不参与具体的网络请求参数配置。
+
+```csharp
+public struct ImportBundleInfo
+{
+    public string FilePath;     // 本地文件路径
+    public string BundleName;   // 资源包名称
+    public string BundleGUID;   // 资源包GUID
 }
 ```
 
@@ -304,36 +357,38 @@ None ──► SendRequest() ──► Running ──► PollingRequest() ──
 ### 基础文件下载
 
 ```csharp
-// 1. 创建后端和请求
 IDownloadBackend backend = new UnityWebRequestBackend();
-var args = new DownloadFileRequestArgs(
-    url: "https://example.com/file.zip",
-    savePath: "/path/to/save/file.zip",
-    timeout: 30,
-    watchdogTime: 0);
-IDownloadFileRequest request = backend.CreateFileRequest(args);
-
-// 2. 发起并轮询
-request.SendRequest();
-while (!request.IsDone)
+IDownloadFileRequest request = null;
+try
 {
-    await Task.Yield();
-    // 可选：显示进度
-    float progress = request.DownloadProgress;
-}
+    // 1. 创建请求
+    var args = new DownloadFileRequestArgs(
+        url: "https://example.com/file.zip",
+        savePath: "/path/to/save/file.zip",
+        timeout: 30,
+        watchdogTime: 0);
+    request = backend.CreateFileRequest(args);
 
-// 3. 检查结果
-if (request.Status == EDownloadRequestStatus.Succeed)
-{
-    Debug.Log("下载成功");
-}
-else
-{
-    Debug.LogError($"下载失败: {request.Error}");
-}
+    // 2. 发起并轮询
+    request.SendRequest();
+    while (!request.IsDone)
+    {
+        await Task.Yield();
+        float progress = request.DownloadProgress;
+    }
 
-// 4. 清理资源
-request.Dispose();
+    // 3. 检查结果
+    if (request.Status == EDownloadRequestStatus.Succeed)
+        Debug.Log("下载成功");
+    else
+        Debug.LogError($"下载失败: {request.Error}");
+}
+finally
+{
+    // 4. 清理资源
+    request?.Dispose();
+    backend.Dispose();
+}
 ```
 
 ### 断点续传
@@ -547,6 +602,7 @@ int count = WebRequestCounter.GetRequestFailedCount(packageName, eventName);
 
 1. **资源释放**：使用完毕后务必调用 `Dispose()` 释放资源
    - `AbortRequest()` 仅用于中止请求与切换状态，不等同于释放资源；无论成功/失败/中止都需要 `Dispose()`
+   - 第三方 `IDownloadBackend` 可能持有原生资源/线程/连接池等，上层在不再使用时也应调用 `backend.Dispose()`
    - 推荐使用 `try/finally` 确保释放（尤其是上层可能提前中止的场景）
 2. **断点续传**：需要服务器支持 `Range` 请求头和 `206 Partial Content` 响应
    - 若服务端不支持 Range 仍返回 200，全量内容可能会被追加写入，导致文件损坏
@@ -555,3 +611,4 @@ int count = WebRequestCounter.GetRequestFailedCount(packageName, eventName);
 5. **驱动更新**：部分第三方网络库实现的 backend 可能需要每帧调用 `IDownloadBackend.Update()` 进行驱动
 6. **中止语义**：`Aborted` 可能来自用户主动 `AbortRequest()` 或看门狗超时；中止场景下 `HttpCode/Error` 可能为默认值（例如 0/空）
 7. **线程安全**：所有下载请求的创建和轮询应在主线程进行
+8. **模拟下载器**：`VirtualFileDownloader` 仅用于模拟进度，不会落盘，且 `SavePath` 始终为 `null`；成功时 `HttpCode` 固定为 `200`
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestBackend.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestBackend.cs
similarity index 86%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestBackend.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestBackend.cs
index 394aaed9..5e052294 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestBackend.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestBackend.cs
@@ -64,7 +64,7 @@ namespace YooAsset
         /// </summary>
         public IDownloadHeadRequest CreateHeadRequest(DownloadDataRequestArgs args)
         {
-            return new UnityWebRequestHeadDownloader(args, _webRequestCreator);
+            return new UnityWebRequestHead(args, _webRequestCreator);
         }
 
         /// <summary>
@@ -72,7 +72,7 @@ namespace YooAsset
         /// </summary>
         public IDownloadFileRequest CreateFileRequest(DownloadFileRequestArgs args)
         {
-            return new UnityWebRequestFileDownloader(args, _webRequestCreator);
+            return new UnityWebRequestFile(args, _webRequestCreator);
         }
 
         /// <summary>
@@ -80,7 +80,7 @@ namespace YooAsset
         /// </summary>
         public IDownloadBytesRequest CreateBytesRequest(DownloadDataRequestArgs args)
         {
-            return new UnityWebRequestBytesDownloader(args, _webRequestCreator);
+            return new UnityWebRequestBytes(args, _webRequestCreator);
         }
 
         /// <summary>
@@ -88,7 +88,7 @@ namespace YooAsset
         /// </summary>
         public IDownloadTextRequest CreateTextRequest(DownloadDataRequestArgs args)
         {
-            return new UnityWebRequestTextDownloader(args, _webRequestCreator);
+            return new UnityWebRequestText(args, _webRequestCreator);
         }
 
         /// <summary>
@@ -96,7 +96,7 @@ namespace YooAsset
         /// </summary>
         public IDownloadAssetBundleRequest CreateAssetBundleRequest(DownloadAssetBundleRequestArgs args)
         {
-            return new UnityWebRequestAssetBundleDownloader(args, _webRequestCreator);
+            return new UnityWebRequestAssetBundle(args, _webRequestCreator);
         }
 
         /// <summary>
@@ -104,7 +104,7 @@ namespace YooAsset
         /// </summary>
         public IDownloadFileRequest CreateSimulateRequest(DownloadSimulateRequestArgs args)
         {
-            return new VirtualFileDownloader(args);
+            return new SimulateRequestFile(args);
         }
     }
 }
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestBackend.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestBackend.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestBackend.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestBackend.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestCreator.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestCreator.cs
similarity index 92%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestCreator.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestCreator.cs
index 698103e5..75880dfb 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestCreator.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestCreator.cs
@@ -1,5 +1,4 @@
 using UnityEngine.Networking;
-using UnityEngine;
 
 namespace YooAsset
 {
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestCreator.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestCreator.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadBackend/UnityWebRequestCreator.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebBackend/UnityWebRequestCreator.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/VirtualFileDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/SimulateRequestFile.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/VirtualFileDownloader.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/SimulateRequestFile.cs
index aa6a5c84..78287e81 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/VirtualFileDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/SimulateRequestFile.cs
@@ -9,10 +9,10 @@ namespace YooAsset
     /// 用于编辑器模式下模拟下载进度，不进行实际网络请求。
     /// 根据配置的下载速度模拟进度变化。
     /// </remarks>
-    internal sealed class VirtualFileDownloader : IDownloadFileRequest
+    internal sealed class SimulateRequestFile : IDownloadFileRequest
     {
         private readonly DownloadSimulateRequestArgs _args;
-        private double _lastUpdateTime;
+        private double _lastTickTime;
 
         /// <summary>
         /// 文件保存路径（模拟下载不需要）
@@ -72,7 +72,7 @@ namespace YooAsset
         /// 构造模拟下载器
         /// </summary>
         /// <param name="args">模拟下载参数</param>
-        public VirtualFileDownloader(DownloadSimulateRequestArgs args)
+        public SimulateRequestFile(DownloadSimulateRequestArgs args)
         {
             _args = args;
             URL = args.URL;
@@ -87,7 +87,7 @@ namespace YooAsset
             if (Status == EDownloadRequestStatus.None)
             {
                 Status = EDownloadRequestStatus.Running;
-                _lastUpdateTime = TimeUtility.RealtimeSinceStartup;
+                _lastTickTime = TimeUtility.RealtimeSinceStartup;
             }
         }
 
@@ -100,8 +100,8 @@ namespace YooAsset
                 return;
 
             double currentTime = TimeUtility.RealtimeSinceStartup;
-            double deltaTime = currentTime - _lastUpdateTime;
-            _lastUpdateTime = currentTime;
+            double deltaTime = currentTime - _lastTickTime;
+            _lastTickTime = currentTime;
 
             // 计算本帧下载的字节数
             long downloadBytes = (long)(_args.DownloadSpeed * deltaTime);
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/VirtualFileDownloader.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/SimulateRequestFile.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/VirtualFileDownloader.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/SimulateRequestFile.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestAssetBundleDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestAssetBundle.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestAssetBundleDownloader.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestAssetBundle.cs
index c0f0b953..cbe1c17d 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestAssetBundleDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestAssetBundle.cs
@@ -11,7 +11,7 @@ namespace YooAsset
     /// 下载并加载 Unity AssetBundle 资源包。
     /// 支持 Unity 内置缓存机制和 CRC 校验。
     /// </remarks>
-    internal sealed class UnityWebRequestAssetBundleDownloader : UnityWebRequestDownloaderBase, IDownloadAssetBundleRequest
+    internal sealed class UnityWebRequestAssetBundle : UnityWebRequestBase, IDownloadAssetBundleRequest
     {
         private readonly DownloadAssetBundleRequestArgs _args;
         private DownloadHandlerAssetBundle _downloadHandler;
@@ -26,7 +26,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="args">AssetBundle 下载参数</param>
         /// <param name="webRequestCreator">UnityWebRequest 创建器（可选）</param>
-        public UnityWebRequestAssetBundleDownloader(DownloadAssetBundleRequestArgs args, UnityWebRequestCreator webRequestCreator)
+        public UnityWebRequestAssetBundle(DownloadAssetBundleRequestArgs args, UnityWebRequestCreator webRequestCreator)
             : base(args.URL, webRequestCreator)
         {
             _args = args;
@@ -38,10 +38,10 @@ namespace YooAsset
         protected override void CreateWebRequest()
         {
             _downloadHandler = CreateAssetBundleDownloadHandler();
-            _webRequest = CreateUnityWebRequestGet(URL);
+            _webRequest = CreateGetRequest(URL);
             _webRequest.downloadHandler = _downloadHandler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
-            ApplyRequestOptions(_args.Timeout, _args.WatchdogTime, _args.Headers);
+            ConfigureRequest(_args.Timeout, _args.WatchdogTimeout, _args.Headers);
         }
 
         /// <summary>
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestAssetBundleDownloader.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestAssetBundle.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestAssetBundleDownloader.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestAssetBundle.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestDownloaderBase.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBase.cs
similarity index 88%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestDownloaderBase.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBase.cs
index d214bc86..bab47ebb 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestDownloaderBase.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBase.cs
@@ -11,16 +11,16 @@ namespace YooAsset
     /// 封装 UnityWebRequest 的通用下载逻辑，包括状态管理、进度追踪等。
     /// 子类只需实现 CreateWebRequest 方法来创建特定类型的下载请求。
     /// </remarks>
-    internal abstract class UnityWebRequestDownloaderBase : IDownloadRequest
+    internal abstract class UnityWebRequestBase : IDownloadRequest
     {
         private readonly UnityWebRequestCreator _webRequestCreator;
         protected UnityWebRequest _webRequest;
 
         // 看门狗相关
-        private int _watchdogTime = 0;
+        private int _watchdogTimeout = 0;
         private bool _watchdogAborted = false;
         private long _lastDownloadBytes = -1;
-        private double _lastGetDataTime;
+        private double _lastDataReceivedTime;
 
         #region 接口实现
         /// <summary>
@@ -76,7 +76,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="url">请求地址</param>
         /// <param name="webRequestCreator">UnityWebRequest 创建器（可选）</param>
-        protected UnityWebRequestDownloaderBase(string url, UnityWebRequestCreator webRequestCreator)
+        protected UnityWebRequestBase(string url, UnityWebRequestCreator webRequestCreator)
         {
             URL = url;
             _webRequestCreator = webRequestCreator;
@@ -125,7 +125,7 @@ namespace YooAsset
             DownloadProgress = _webRequest.downloadProgress;
             DownloadedBytes = (long)_webRequest.downloadedBytes;
 
-            CheckWatchdog();
+            TickWatchdog();
             if (_webRequest.isDone == false)
                 return;
 
@@ -149,7 +149,7 @@ namespace YooAsset
             }
 
             // 完成后释放
-            DisposeWebRequest();
+            CleanupWebRequest();
         }
 
         /// <summary>
@@ -170,7 +170,7 @@ namespace YooAsset
         /// </summary>
         public void Dispose()
         {
-            DisposeWebRequest();
+            CleanupWebRequest();
         }
 
 
@@ -199,7 +199,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="requestUrl">请求地址</param>
         /// <returns>UnityWebRequest 实例</returns>
-        protected UnityWebRequest CreateUnityWebRequestGet(string requestUrl)
+        protected UnityWebRequest CreateGetRequest(string requestUrl)
         {
             if (_webRequestCreator != null)
                 return _webRequestCreator.Invoke(requestUrl, UnityWebRequest.kHttpVerbGET);
@@ -212,7 +212,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="requestUrl">请求地址</param>
         /// <returns>UnityWebRequest 实例</returns>
-        protected UnityWebRequest CreateUnityWebRequestHead(string requestUrl)
+        protected UnityWebRequest CreateHeadRequest(string requestUrl)
         {
             if (_webRequestCreator != null)
                 return _webRequestCreator.Invoke(requestUrl, UnityWebRequest.kHttpVerbHEAD);
@@ -223,19 +223,19 @@ namespace YooAsset
         /// <summary>
         /// 应用通用请求参数
         /// </summary>
-        protected void ApplyRequestOptions(int timeout, int watchdogTime, Dictionary<string, string> headers)
+        protected void ConfigureRequest(int timeout, int watchdogTimeout, Dictionary<string, string> headers)
         {
             if (_webRequest == null)
                 throw new YooInternalException("Web request is null.");
 
             // 设置看门狗超时时间
-            _watchdogTime = watchdogTime;
+            _watchdogTimeout = watchdogTimeout;
 
             // 设置响应的超时时间
             if (timeout > 0)
                 _webRequest.timeout = timeout;
 
-            // 设置响应头
+            // 设置请求头
             if (headers != null)
             {
                 foreach (var header in headers)
@@ -248,9 +248,9 @@ namespace YooAsset
         /// <summary>
         /// 检测看门狗
         /// </summary>
-        private void CheckWatchdog()
+        private void TickWatchdog()
         {
-            if (_watchdogTime == 0)
+            if (_watchdogTimeout == 0)
                 return;
             if (_watchdogAborted)
                 return;
@@ -259,12 +259,12 @@ namespace YooAsset
             if (DownloadedBytes != _lastDownloadBytes)
             {
                 _lastDownloadBytes = DownloadedBytes;
-                _lastGetDataTime = realtimeSinceStartup;
+                _lastDataReceivedTime = realtimeSinceStartup;
             }
             else
             {
-                double deltaTime = realtimeSinceStartup - _lastGetDataTime;
-                if (deltaTime > _watchdogTime)
+                double deltaTime = realtimeSinceStartup - _lastDataReceivedTime;
+                if (deltaTime > _watchdogTimeout)
                 {
                     _watchdogAborted = true;
                     AbortRequest(); //看门狗终止网络请求
@@ -275,7 +275,7 @@ namespace YooAsset
         /// <summary>
         /// 释放资源
         /// </summary>
-        private void DisposeWebRequest()
+        private void CleanupWebRequest()
         {
             if (_webRequest != null)
             {
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestDownloaderBase.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBase.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestDownloaderBase.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBase.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestBytesDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBytes.cs
similarity index 77%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestBytesDownloader.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBytes.cs
index db887947..9cc25068 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestBytesDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBytes.cs
@@ -9,7 +9,7 @@ namespace YooAsset
     /// <remarks>
     /// 将下载内容保存到内存中的字节数组。
     /// </remarks>
-    internal sealed class UnityWebRequestBytesDownloader : UnityWebRequestDownloaderBase, IDownloadBytesRequest
+    internal sealed class UnityWebRequestBytes : UnityWebRequestBase, IDownloadBytesRequest
     {
         private readonly DownloadDataRequestArgs _args;
 
@@ -23,7 +23,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="args">数据下载参数</param>
         /// <param name="webRequestCreator">UnityWebRequest 创建器（可选）</param>
-        public UnityWebRequestBytesDownloader(DownloadDataRequestArgs args, UnityWebRequestCreator webRequestCreator)
+        public UnityWebRequestBytes(DownloadDataRequestArgs args, UnityWebRequestCreator webRequestCreator)
             : base(args.URL, webRequestCreator)
         {
             _args = args;
@@ -35,10 +35,10 @@ namespace YooAsset
         protected override void CreateWebRequest()
         {
             var handler = new DownloadHandlerBuffer();
-            _webRequest = CreateUnityWebRequestGet(URL);
+            _webRequest = CreateGetRequest(URL);
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
-            ApplyRequestOptions(_args.Timeout, _args.WatchdogTime, _args.Headers);
+            ConfigureRequest(_args.Timeout, _args.WatchdogTimeout, _args.Headers);
         }
 
         /// <summary>
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestBytesDownloader.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBytes.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestBytesDownloader.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestBytes.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestFileDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestFile.cs
similarity index 76%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestFileDownloader.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestFile.cs
index 342a96ae..602b3a9f 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestFileDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestFile.cs
@@ -9,7 +9,7 @@ namespace YooAsset
     /// <remarks>
     /// 将下载内容保存到本地文件，支持断点续传和追加写入。
     /// </remarks>
-    internal sealed class UnityWebRequestFileDownloader : UnityWebRequestDownloaderBase, IDownloadFileRequest
+    internal sealed class UnityWebRequestFile : UnityWebRequestBase, IDownloadFileRequest
     {
         private readonly DownloadFileRequestArgs _args;
 
@@ -26,7 +26,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="args">文件下载参数</param>
         /// <param name="webRequestCreator">UnityWebRequest 创建器（可选）</param>
-        public UnityWebRequestFileDownloader(DownloadFileRequestArgs args, UnityWebRequestCreator webRequestCreator)
+        public UnityWebRequestFile(DownloadFileRequestArgs args, UnityWebRequestCreator webRequestCreator)
             : base(args.URL, webRequestCreator)
         {
             _args = args;
@@ -40,17 +40,17 @@ namespace YooAsset
             var handler = new DownloadHandlerFile(_args.SavePath, _args.AppendToFile);
             handler.removeFileOnAbort = _args.RemoveFileOnAbort;
 
-            _webRequest = CreateUnityWebRequestGet(URL);
+            _webRequest = CreateGetRequest(URL);
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
 
             // 断点续传：设置 Range 请求头
-            if (_args.ResumeFromBytes > 0)
+            if (_args.ResumeOffset > 0)
             {
-                _webRequest.SetRequestHeader("Range", $"bytes={_args.ResumeFromBytes}-");
+                _webRequest.SetRequestHeader("Range", $"bytes={_args.ResumeOffset}-");
             }
 
-            ApplyRequestOptions(_args.Timeout, _args.WatchdogTime, _args.Headers);
+            ConfigureRequest(_args.Timeout, _args.WatchdogTimeout, _args.Headers);
         }
     }
 }
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestFileDownloader.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestFile.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestFileDownloader.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestFile.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestHeadDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestHead.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestHeadDownloader.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestHead.cs
index 62e13004..de8a1e81 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestHeadDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestHead.cs
@@ -11,7 +11,7 @@ namespace YooAsset
     /// 仅获取响应头信息，不下载实际内容。
     /// 用于检查资源是否存在、获取资源大小、检查缓存有效性等场景。
     /// </remarks>
-    internal sealed class UnityWebRequestHeadDownloader : UnityWebRequestDownloaderBase, IDownloadHeadRequest
+    internal sealed class UnityWebRequestHead : UnityWebRequestBase, IDownloadHeadRequest
     {
         // 注意：缓存响应头（因为 WebRequest 释放后无法获取）
         private Dictionary<string, string> _cachedResponseHeaders;
@@ -69,7 +69,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="args">数据下载参数</param>
         /// <param name="webRequestCreator">UnityWebRequest 创建器（可选）</param>
-        public UnityWebRequestHeadDownloader(DownloadDataRequestArgs args, UnityWebRequestCreator webRequestCreator)
+        public UnityWebRequestHead(DownloadDataRequestArgs args, UnityWebRequestCreator webRequestCreator)
                             : base(args.URL, webRequestCreator)
         {
             _args = args;
@@ -98,9 +98,9 @@ namespace YooAsset
         /// </summary>
         protected override void CreateWebRequest()
         {
-            _webRequest = CreateUnityWebRequestHead(URL);
+            _webRequest = CreateHeadRequest(URL);
             _webRequest.downloadHandler = null; // HEAD 请求不需要 DownloadHandler
-            ApplyRequestOptions(_args.Timeout, _args.WatchdogTime, _args.Headers);
+            ConfigureRequest(_args.Timeout, _args.WatchdogTimeout, _args.Headers);
         }
 
         /// <summary>
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestHeadDownloader.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestHead.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestHeadDownloader.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestHead.cs.meta
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestTextDownloader.cs b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestText.cs
similarity index 78%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestTextDownloader.cs
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestText.cs
index ee4a0e06..b054e2a0 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestTextDownloader.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestText.cs
@@ -9,7 +9,7 @@ namespace YooAsset
     /// <remarks>
     /// 将下载内容解析为 UTF-8 文本字符串。
     /// </remarks>
-    internal sealed class UnityWebRequestTextDownloader : UnityWebRequestDownloaderBase, IDownloadTextRequest
+    internal sealed class UnityWebRequestText : UnityWebRequestBase, IDownloadTextRequest
     {
         private readonly DownloadDataRequestArgs _args;
 
@@ -23,7 +23,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="args">数据下载参数</param>
         /// <param name="webRequestCreator">UnityWebRequest 创建器（可选）</param>
-        public UnityWebRequestTextDownloader(DownloadDataRequestArgs args, UnityWebRequestCreator webRequestCreator)
+        public UnityWebRequestText(DownloadDataRequestArgs args, UnityWebRequestCreator webRequestCreator)
             : base(args.URL, webRequestCreator)
         {
             _args = args;
@@ -35,10 +35,10 @@ namespace YooAsset
         protected override void CreateWebRequest()
         {
             var handler = new DownloadHandlerBuffer();
-            _webRequest = CreateUnityWebRequestGet(URL);
+            _webRequest = CreateGetRequest(URL);
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
-            ApplyRequestOptions(_args.Timeout, _args.WatchdogTime, _args.Headers);
+            ConfigureRequest(_args.Timeout, _args.WatchdogTimeout, _args.Headers);
         }
 
         /// <summary>
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestTextDownloader.cs.meta b/Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestText.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/DownloadSystem/DefaultDownloadRequest/UnityWebRequestTextDownloader.cs.meta
rename to Assets/YooAsset/Runtime/DownloadSystem/UnityWebRequest/UnityWebRequestText.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadPackageManifestOperation.cs
deleted file mode 100644
index 0aa56daf..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadPackageManifestOperation.cs
+++ /dev/null
@@ -1,89 +0,0 @@
-
-namespace YooAsset
-{
-    internal class DBFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
-    {
-        private enum ESteps
-        {
-            None,
-            RequestBuildinPackageHash,
-            LoadBuildinPackageManifest,
-            Done,
-        }
-
-        private readonly DefaultBuildinFileSystem _fileSystem;
-        private readonly string _packageVersion;
-        private RequestBuildinPackageHashOperation _requestBuildinPackageHashOp;
-        private LoadBuildinPackageManifestOperation _loadBuildinPackageManifestOp;
-        private ESteps _steps = ESteps.None;
-
-
-        public DBFSLoadPackageManifestOperation(DefaultBuildinFileSystem fileSystem, string packageVersion)
-        {
-            _fileSystem = fileSystem;
-            _packageVersion = packageVersion;
-        }
-        internal override void InternalStart()
-        {
-            _steps = ESteps.RequestBuildinPackageHash;
-        }
-        internal override void InternalUpdate()
-        {
-            if (_steps == ESteps.None || _steps == ESteps.Done)
-                return;
-
-            if (_steps == ESteps.RequestBuildinPackageHash)
-            {
-                if (_requestBuildinPackageHashOp == null)
-                {
-                    _requestBuildinPackageHashOp = new RequestBuildinPackageHashOperation(_fileSystem, _packageVersion);
-                    _requestBuildinPackageHashOp.StartOperation();
-                    AddChildOperation(_requestBuildinPackageHashOp);
-                }
-
-                _requestBuildinPackageHashOp.UpdateOperation();
-                if (_requestBuildinPackageHashOp.IsDone == false)
-                    return;
-
-                if (_requestBuildinPackageHashOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.LoadBuildinPackageManifest;
-                }
-                else
-                {
-                    _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = _requestBuildinPackageHashOp.Error;
-                }
-            }
-
-            if (_steps == ESteps.LoadBuildinPackageManifest)
-            {
-                if (_loadBuildinPackageManifestOp == null)
-                {
-                    string packageHash = _requestBuildinPackageHashOp.PackageHash;
-                    _loadBuildinPackageManifestOp = new LoadBuildinPackageManifestOperation(_fileSystem, _packageVersion, packageHash);
-                    _loadBuildinPackageManifestOp.StartOperation();
-                    AddChildOperation(_loadBuildinPackageManifestOp);
-                }
-
-                _loadBuildinPackageManifestOp.UpdateOperation();
-                if (_loadBuildinPackageManifestOp.IsDone == false)
-                    return;
-
-                if (_loadBuildinPackageManifestOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.Done;
-                    Manifest = _loadBuildinPackageManifestOp.Manifest;
-                    Status = EOperationStatus.Succeed;
-                }
-                else
-                {
-                    _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = _loadBuildinPackageManifestOp.Error;
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/README.md b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/README.md
deleted file mode 100644
index e5b80558..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/README.md
+++ /dev/null
@@ -1,488 +0,0 @@
-# DefaultBuildinFileSystem 内置文件系统
-
-## 模块概述
-
-DefaultBuildinFileSystem 是 YooAsset 的**内置资源文件系统**，用于管理打包到应用程序中的资源文件（StreamingAssets）。该文件系统支持 AssetBundle 和原生文件的加载，并内置解压文件系统以处理 Android/OpenHarmony 平台的特殊需求。
-
-### 核心特性
-
-- **内置资源管理**：管理 StreamingAssets 目录下的资源文件
-- **Catalog 目录系统**：使用目录文件快速查询内置资源
-- **自动解压机制**：Android/OpenHarmony 平台自动解压加密和原生文件
-- **清单拷贝功能**：支持将内置清单拷贝到沙盒目录
-- **加密资源支持**：通过解密服务接口支持加密资源加载
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **跨平台支持** | 统一处理各平台 StreamingAssets 的访问差异 |
-| **高效查询** | 通过 Catalog 文件快速判断资源是否内置 |
-| **自动解压** | 自动处理 Android 平台无法直接访问的资源 |
-| **灵活配置** | 支持多种参数配置适应不同需求 |
-
----
-
-## 文件结构
-
-```
-DefaultBuildinFileSystem/
-├── DefaultBuildinFileSystem.cs           # 文件系统主类
-├── DefaultBuildinFileSystemDefine.cs     # 常量定义
-├── DefaultBuildinFileCatalog.cs          # 内置资源目录结构
-├── CatalogDefine.cs                      # Catalog 文件格式定义
-├── CatalogTools.cs                       # Catalog 序列化工具
-└── Operation/                            # 操作类
-    ├── DBFSInitializeOperation.cs        # 初始化操作
-    ├── DBFSRequestPackageVersionOperation.cs   # 请求版本操作
-    ├── DBFSLoadPackageManifestOperation.cs     # 加载清单操作
-    ├── DBFSLoadBundleOperation.cs        # 加载资源包操作
-    └── internal/                         # 内部操作类
-        ├── CopyBuildinFileOperation.cs           # 拷贝内置文件操作
-        ├── LoadBuildinCatalogFileOperation.cs    # 加载 Catalog 文件操作
-        ├── LoadBuildinPackageManifestOperation.cs# 加载清单文件操作
-        ├── RequestBuildinPackageHashOperation.cs # 请求哈希文件操作
-        └── RequestBuildinPackageVersionOperation.cs # 请求版本文件操作
-```
-
----
-
-## 核心类说明
-
-### DefaultBuildinFileSystem
-
-内置文件系统的主类，实现 `IFileSystem` 接口。
-
-#### 基本属性
-
-| 属性 | 类型 | 说明 |
-|------|------|------|
-| `PackageName` | `string` | 包裹名称 |
-| `FileRoot` | `string` | 文件根目录（StreamingAssets 下的包裹目录） |
-| `FileCount` | `int` | 已记录的内置文件数量 |
-| `DownloadBackend` | `IDownloadBackend` | 下载后台接口 |
-
-#### 自定义参数
-
-| 参数 | 类型 | 默认值 | 说明 |
-|------|------|--------|------|
-| `InstallClearMode` | `EOverwriteInstallClearMode` | `ClearAllManifestFiles` | 覆盖安装时的缓存清理模式 |
-| `FileVerifyLevel` | `EFileVerifyLevel` | `Middle` | 文件校验级别 |
-| `FileVerifyMaxConcurrency` | `int` | `32` | 文件校验最大并发数 |
-| `AppendFileExtension` | `bool` | `false` | 是否追加文件扩展名 |
-| `DisableCatalogFile` | `bool` | `false` | 禁用 Catalog 目录文件 |
-| `CopyBuildinPackageManifest` | `bool` | `false` | 是否拷贝内置清单到沙盒 |
-| `CopyBuildinPackageManifestDestRoot` | `string` | `null` | 清单拷贝目标目录 |
-| `UnpackFileSystemRoot` | `string` | `null` | 解压文件系统根目录 |
-| `DecryptionServices` | `IDecryptionServices` | `null` | 解密服务接口 |
-| `ManifestServices` | `IManifestRestoreServices` | `null` | 清单恢复服务接口 |
-| `CopyLocalFileServices` | `ICopyLocalFileServices` | `null` | 本地文件拷贝服务接口 |
-
-#### 核心方法
-
-```csharp
-// 生命周期
-void OnCreate(string packageName, string packageRoot);
-void OnDestroy();
-void SetParameter(string name, object value);
-
-// 异步操作
-FSInitializeFileSystemOperation InitializeFileSystemAsync();
-FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout);
-FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout);
-FSLoadBundleOperation LoadBundleFile(PackageBundle bundle);
-FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options);
-FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options);
-
-// 文件查询
-bool Belong(PackageBundle bundle);      // 检查是否属于内置文件
-bool Exists(PackageBundle bundle);      // 检查文件是否存在
-bool NeedDownload(PackageBundle bundle);// 始终返回 false
-bool NeedUnpack(PackageBundle bundle);  // 检查是否需要解压
-bool NeedImport(PackageBundle bundle);  // 始终返回 false
-
-// 文件访问
-string GetBundleFilePath(PackageBundle bundle);
-byte[] ReadBundleFileData(PackageBundle bundle);
-string ReadBundleFileText(PackageBundle bundle);
-```
-
----
-
-## Catalog 目录系统
-
-### DefaultBuildinFileCatalog
-
-内置资源目录结构，记录所有内置资源文件的信息。
-
-```csharp
-[Serializable]
-internal class DefaultBuildinFileCatalog
-{
-    [Serializable]
-    public class FileWrapper
-    {
-        public string BundleGUID;   // 资源包 GUID
-        public string FileName;     // 文件名
-    }
-
-    public string FileVersion;      // 文件版本
-    public string PackageName;      // 包裹名称
-    public string PackageVersion;   // 包裹版本
-    public List<FileWrapper> Wrappers;  // 文件列表
-}
-```
-
-### CatalogDefine
-
-Catalog 文件格式常量定义。
-
-```csharp
-internal class CatalogDefine
-{
-    public const int FileMaxSize = 104857600;   // 文件极限大小（100MB）
-    public const uint FileSign = 0x133C5EE;     // 文件头标记
-    public const string FileVersion = "1.0.0";  // 文件格式版本
-}
-```
-
-### CatalogTools
-
-Catalog 文件的序列化和反序列化工具。
-
-| 方法 | 说明 |
-|------|------|
-| `CreateCatalogFile()` | 生成包裹的内置资源目录文件（编辑器） |
-| `CreateEmptyCatalogFile()` | 生成空的内置资源目录文件（编辑器） |
-| `SerializeToJson()` | 序列化为 JSON 文件 |
-| `DeserializeFromJson()` | 从 JSON 文件反序列化 |
-| `SerializeToBinary()` | 序列化为二进制文件 |
-| `DeserializeFromBinary()` | 从二进制文件反序列化 |
-
----
-
-## 操作类说明
-
-### DBFSInitializeOperation
-
-初始化操作，执行以下步骤：
-
-```
-状态流程：
-┌─────────────────────────────────────────────────────────────┐
-│  CopyBuildinPackageManifest = true ?                        │
-│      │                                                      │
-│      ├── Yes ──► LoadBuildinPackageVersion                  │
-│      │               └── RequestBuildinPackageVersionOp     │
-│      │                       ↓                              │
-│      │           CopyBuildinPackageHash                     │
-│      │               └── CopyBuildinFileOperation           │
-│      │                       ↓                              │
-│      │           CopyBuildinPackageManifest                 │
-│      │               └── CopyBuildinFileOperation           │
-│      │                       ↓                              │
-│      └── No ─────────────────┘                              │
-│                              ↓                              │
-│                  InitUnpackFileSystem                       │
-│                      └── DefaultUnpackFileSystem.Init       │
-│                              ↓                              │
-│                  DisableCatalogFile = true ?                │
-│                      ├── Yes ──► Done (Succeed)             │
-│                      └── No ──► LoadCatalogFile             │
-│                                     └── LoadBuildinCatalog  │
-│                                             ↓               │
-│                                     RecordCatalogFile       │
-│                                             ↓               │
-│                                     Done (Succeed)          │
-└─────────────────────────────────────────────────────────────┘
-```
-
-### DBFSLoadBundleOperation
-
-加载资源包操作，支持多种资源类型。
-
-#### DBFSLoadAssetBundleOperation
-
-加载 AssetBundle 文件。
-
-```
-状态流程：
-LoadAssetBundle
-    ├── 加密资源 ──► DecryptionServices.LoadAssetBundle[Async]
-    └── 普通资源 ──► AssetBundle.LoadFromFile[Async]
-            ↓
-CheckResult
-    ├── 成功 ──► AssetBundleResult
-    └── 失败 ──► Error
-```
-
-#### DBFSLoadRawBundleOperation
-
-加载原生文件。
-
-```
-状态流程：
-LoadBuildinRawBundle
-    ├── Android 平台 ──► Error（不支持直接读取）
-    └── 其他平台 ──► RawBundleResult
-```
-
-#### DBFSLoadInstantBundleOperation
-
-加载团结引擎（Tuanjie）专用资源包（需要 `TUANJIE_1_7_OR_NEWER` 宏）。
-
----
-
-## 内部操作类
-
-### LoadBuildinCatalogFileOperation
-
-加载 Catalog 目录文件。
-
-```
-状态流程：
-TryLoadFileData
-    ├── 文件存在 ──► File.ReadAllBytes
-    └── 文件不存在 ──► RequestFileData (UnityWebRequest)
-            ↓
-LoadCatalog
-    └── CatalogTools.DeserializeFromBinary
-```
-
-### CopyBuildinFileOperation
-
-拷贝内置文件到目标路径。
-
-```
-状态流程：
-CheckFileExist
-    ├── 目标已存在 ──► Done (Succeed)
-    └── 目标不存在 ──► TryCopyFile
-            ↓
-TryCopyFile
-    ├── 源文件存在 ──► File.Copy
-    └── 源文件不存在 ──► UnpackFile (UnityWebRequest)
-```
-
----
-
-## 解压机制
-
-### 自动解压条件
-
-在 Android/OpenHarmony 平台上，以下情况需要解压到沙盒：
-
-```csharp
-protected virtual bool IsUnpackBundleFile(PackageBundle bundle)
-{
-#if UNITY_ANDROID || UNITY_OPENHARMONY
-    if (bundle.Encrypted)       // 加密资源
-        return true;
-    if (bundle.BundleType == RawBundle)  // 原生文件
-        return true;
-    return false;
-#else
-    return false;
-#endif
-}
-```
-
-### 解压文件系统
-
-内置文件系统在创建时会自动创建一个 `DefaultUnpackFileSystem` 实例：
-
-```csharp
-public virtual void OnCreate(string packageName, string packageRoot)
-{
-    // 创建解压文件系统
-    var remoteServices = new DefaultUnpackRemoteServices(_packageRoot);
-    _unpackFileSystem = new DefaultUnpackFileSystem();
-    _unpackFileSystem.SetParameter(REMOTE_SERVICES, remoteServices);
-    _unpackFileSystem.SetParameter(FILE_VERIFY_LEVEL, FileVerifyLevel);
-    // ... 其他参数
-    _unpackFileSystem.OnCreate(packageName, UnpackFileSystemRoot);
-}
-```
-
----
-
-## 平台差异处理
-
-### Android 平台限制
-
-```
-┌─────────────────────────────────────────────────────────────┐
-│                     Android 平台特殊处理                     │
-├─────────────────────────────────────────────────────────────┤
-│  StreamingAssets 文件位于 APK 压缩包内，无法直接访问：        │
-│                                                             │
-│  ✓ AssetBundle.LoadFromFile    支持（Unity 内部处理）        │
-│  ✗ File.ReadAllBytes           不支持                       │
-│  ✗ File.Exists                 不支持                       │
-│  ✓ UnityWebRequest             支持（jar:file:// 协议）      │
-│                                                             │
-│  解决方案：                                                  │
-│  1. 加密资源 → 自动解压到沙盒                                │
-│  2. 原生文件 → 自动解压到沙盒                                │
-│  3. Catalog  → 使用 UnityWebRequest 读取                    │
-└─────────────────────────────────────────────────────────────┘
-```
-
-### WebGL 平台
-
-```csharp
-#if UNITY_WEBGL
-    _steps = ESteps.Done;
-    Status = EOperationStatus.Failed;
-    Error = $"{nameof(DefaultBuildinFileSystem)} is not support WEBGL platform !";
-#endif
-```
-
-WebGL 平台不支持 DefaultBuildinFileSystem，应使用 `DefaultWebServerFileSystem`。
-
----
-
-## 使用示例
-
-### 基础配置
-
-```csharp
-// 创建内置文件系统参数
-var buildinParams = FileSystemParameters.CreateDefaultBuildinFileSystemParameters();
-
-// 初始化包裹
-var initParams = new OfflinePlayModeParameters();
-initParams.BuildinFileSystemParameters = buildinParams;
-var initOp = package.InitializeAsync(initParams);
-```
-
-### 配置解密服务
-
-```csharp
-var buildinParams = FileSystemParameters.CreateDefaultBuildinFileSystemParameters();
-
-// 设置解密服务
-buildinParams.AddParameter(
-    FileSystemParametersDefine.DECRYPTION_SERVICES,
-    new MyDecryptionServices()
-);
-```
-
-### 配置清单拷贝
-
-```csharp
-var buildinParams = FileSystemParameters.CreateDefaultBuildinFileSystemParameters();
-
-// 启用清单拷贝（用于离线模式切换到联机模式）
-buildinParams.AddParameter(
-    FileSystemParametersDefine.COPY_BUILDIN_PACKAGE_MANIFEST,
-    true
-);
-
-// 可选：指定拷贝目标目录
-buildinParams.AddParameter(
-    FileSystemParametersDefine.COPY_BUILDIN_PACKAGE_MANIFEST_DEST_ROOT,
-    "/custom/path"
-);
-```
-
-### 禁用 Catalog 文件
-
-```csharp
-var buildinParams = FileSystemParameters.CreateDefaultBuildinFileSystemParameters();
-
-// 禁用 Catalog（所有资源视为内置）
-buildinParams.AddParameter(
-    FileSystemParametersDefine.DISABLE_CATALOG_FILE,
-    true
-);
-```
-
-### 配置解压文件系统根目录
-
-```csharp
-var buildinParams = FileSystemParameters.CreateDefaultBuildinFileSystemParameters();
-
-// 设置解压文件系统的根目录
-buildinParams.AddParameter(
-    FileSystemParametersDefine.UNPACK_FILE_SYSTEM_ROOT,
-    "/custom/unpack/path"
-);
-```
-
----
-
-## 参数常量
-
-```csharp
-// 安装清理
-FileSystemParametersDefine.INSTALL_CLEAR_MODE              // EOverwriteInstallClearMode
-
-// 文件校验
-FileSystemParametersDefine.FILE_VERIFY_LEVEL               // EFileVerifyLevel
-FileSystemParametersDefine.FILE_VERIFY_MAX_CONCURRENCY     // int
-
-// 文件配置
-FileSystemParametersDefine.APPEND_FILE_EXTENSION           // bool
-FileSystemParametersDefine.DISABLE_CATALOG_FILE            // bool
-
-// 清单拷贝
-FileSystemParametersDefine.COPY_BUILDIN_PACKAGE_MANIFEST   // bool
-FileSystemParametersDefine.COPY_BUILDIN_PACKAGE_MANIFEST_DEST_ROOT  // string
-
-// 解压配置
-FileSystemParametersDefine.UNPACK_FILE_SYSTEM_ROOT         // string
-
-// 服务接口
-FileSystemParametersDefine.DECRYPTION_SERVICES             // IDecryptionServices
-FileSystemParametersDefine.MANIFEST_SERVICES               // IManifestRestoreServices
-FileSystemParametersDefine.COPY_LOCAL_FILE_SERVICES        // ICopyLocalFileServices
-```
-
----
-
-## 类继承关系
-
-```
-IFileSystem
-    └── DefaultBuildinFileSystem
-            └── (内部持有) DefaultUnpackFileSystem
-
-FSInitializeFileSystemOperation
-    └── DBFSInitializeOperation
-
-FSRequestPackageVersionOperation
-    └── DBFSRequestPackageVersionOperation
-
-FSLoadPackageManifestOperation
-    └── DBFSLoadPackageManifestOperation
-
-FSLoadBundleOperation
-    ├── DBFSLoadAssetBundleOperation
-    ├── DBFSLoadRawBundleOperation
-    └── DBFSLoadInstantBundleOperation (Tuanjie)
-
-AsyncOperationBase
-    ├── LoadBuildinCatalogFileOperation
-    ├── CopyBuildinFileOperation
-    ├── LoadBuildinPackageManifestOperation
-    ├── RequestBuildinPackageHashOperation
-    └── RequestBuildinPackageVersionOperation
-
-BundleResult
-    ├── AssetBundleResult  ← AssetBundle 资源
-    └── RawBundleResult    ← 原生文件
-```
-
----
-
-## 注意事项
-
-1. **WebGL 不支持**：DefaultBuildinFileSystem 不支持 WebGL 平台
-2. **Android 限制**：Android 平台无法直接读取 StreamingAssets 中的原生文件
-3. **Catalog 文件**：构建时需要生成 Catalog 文件，否则需要禁用 Catalog 功能
-4. **解压目录**：解压的文件存储在 `UnpackFileSystemRoot` 指定的目录
-5. **加密资源**：加密资源在 Android/OpenHarmony 平台会自动解压到沙盒
-6. **清单拷贝**：启用清单拷贝可以支持从离线模式平滑切换到联机模式
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/README.md.meta b/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/README.md.meta
deleted file mode 100644
index 9eb6cb8e..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 7ec531875d1515b4496e0e9035e63661
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/README.md b/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/README.md
deleted file mode 100644
index 2e49b9d9..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/README.md
+++ /dev/null
@@ -1,791 +0,0 @@
-# DefaultCacheFileSystem 缓存文件系统
-
-## 模块概述
-
-DefaultCacheFileSystem 是 YooAsset 的**缓存文件系统**，负责管理从远程服务器下载并缓存到本地沙盒的资源文件。该文件系统是联机运行模式（HostPlayMode）的核心组件，提供完整的下载、验证、缓存和加载功能。
-
-### 核心特性
-
-- **智能缓存管理**：基于 GUID 的文件索引，支持增量更新
-- **断点续传**：大文件下载支持从断点继续
-- **多线程验证**：后台线程验证文件完整性，不阻塞主线程
-- **并发下载**：可配置的下载并发数和请求速率
-- **覆盖安装检测**：App 版本变更时自动清理过期缓存
-- **加密支持**：支持加密资源包的解密加载
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **高性能** | 多线程验证、并发下载、路径缓存优化 |
-| **高可靠** | CRC/Hash 验证、损坏文件自动清理、加载失败重试 |
-| **可扩展** | 支持自定义解密服务、远程服务、本地拷贝服务 |
-| **易配置** | 丰富的参数配置，适应不同网络环境 |
-
----
-
-## 文件结构
-
-```
-DefaultCacheFileSystem/
-├── DefaultCacheFileSystem.cs               # 文件系统主类
-├── DefaultCacheFileSystemDefine.cs         # 常量定义
-├── EOverwriteInstallClearMode.cs           # 覆盖安装清理模式枚举
-├── ApplicationFootPrint.cs                 # 应用版本足迹
-├── Elements/                               # 元素类
-│   ├── RecordFileElement.cs                # 缓存文件记录元素
-│   ├── TempFileElement.cs                  # 临时文件元素
-│   └── VerifyFileElement.cs                # 验证文件元素
-└── Operation/                              # 操作类
-    ├── DCFSInitializeOperation.cs          # 初始化操作
-    ├── DCFSRequestPackageVersionOperation.cs   # 请求版本操作
-    ├── DCFSLoadPackageManifestOperation.cs     # 加载清单操作
-    ├── DCFSLoadBundleOperation.cs          # 加载资源包操作
-    └── internal/                           # 内部操作类
-        ├── SearchCacheFilesOperation.cs        # 搜索缓存文件
-        ├── VerifyCacheFilesOperation.cs        # 验证缓存文件
-        ├── VerifyTempFileOperation.cs          # 验证临时文件
-        ├── DownloadPackageHashOperation.cs     # 下载哈希文件
-        ├── DownloadPackageManifestOperation.cs # 下载清单文件
-        ├── DownloadPackageBundleOperation.cs   # 下载资源包
-        ├── LoadCachePackageHashOperation.cs    # 加载缓存哈希
-        ├── LoadCachePackageManifestOperation.cs    # 加载缓存清单
-        ├── ClearAllCacheBundleFilesOperation.cs    # 清理所有缓存
-        ├── ClearUnusedCacheBundleFilesOperation.cs # 清理未使用缓存
-        ├── ClearCacheBundleFilesByTagsOperaiton.cs # 按标签清理
-        ├── ClearCacheBundleFilesByLocationsOperaiton.cs # 按位置清理
-        ├── ClearAllCacheManifestFilesOperation.cs  # 清理所有清单
-        ├── ClearUnusedCacheManifestFilesOperation.cs   # 清理未使用清单
-        └── Scheduler/                      # 下载调度器
-            ├── DownloadSchedulerOperation.cs       # 下载调度器
-            ├── DownloadAndCacheFileOperation.cs    # 下载并缓存基类
-            ├── DownloadAndCacheRemoteFileOperation.cs  # 远程文件下载
-            └── DownloadAndCacheLocalFileOperation.cs   # 本地文件拷贝
-```
-
----
-
-## 核心类说明
-
-### DefaultCacheFileSystem
-
-缓存文件系统的主类，实现 `IFileSystem` 接口。
-
-#### 基本属性
-
-| 属性 | 类型 | 说明 |
-|------|------|------|
-| `PackageName` | `string` | 包裹名称 |
-| `FileRoot` | `string` | 缓存根目录 |
-| `FileCount` | `int` | 已缓存文件数量 |
-| `DownloadBackend` | `IDownloadBackend` | 下载后台接口 |
-| `DownloadScheduler` | `DownloadSchedulerOperation` | 下载调度器 |
-
-#### 自定义参数
-
-| 参数 | 类型 | 默认值 | 说明 |
-|------|------|--------|------|
-| `RemoteServices` | `IRemoteServices` | - | 远程服务接口（必需） |
-| `InstallClearMode` | `EOverwriteInstallClearMode` | `ClearAllManifestFiles` | 覆盖安装缓存清理模式 |
-| `FileVerifyLevel` | `EFileVerifyLevel` | `Middle` | 初始化时文件校验级别 |
-| `FileVerifyMaxConcurrency` | `int` | `32` | 文件校验最大并发数（1-256） |
-| `AppendFileExtension` | `bool` | `false` | 数据文件追加文件扩展名 |
-| `DisableOnDemandDownload` | `bool` | `false` | 禁用边玩边下机制 |
-| `DownloadMaxConcurrency` | `int` | `10` | 最大并发下载数（1-64） |
-| `DownloadMaxRequestPerFrame` | `int` | `5` | 每帧最大请求数（1-20） |
-| `DownloadWatchDogTime` | `int` | `0` | 下载看门狗超时时间（秒） |
-| `ResumeDownloadMinimumSize` | `long` | `long.MaxValue` | 启用断点续传的最小文件大小 |
-| `ResumeDownloadResponseCodes` | `List<long>` | `null` | 断点续传关注的HTTP错误码 |
-| `DecryptionServices` | `IDecryptionServices` | `null` | 解密服务接口 |
-| `ManifestServices` | `IManifestRestoreServices` | `null` | 清单服务接口 |
-| `CopyLocalFileServices` | `ICopyLocalFileServices` | `null` | 本地文件拷贝服务 |
-
-#### 核心方法
-
-```csharp
-// 生命周期
-void OnCreate(string packageName, string packageRoot);
-void OnDestroy();
-void SetParameter(string name, object value);
-
-// 异步操作
-FSInitializeFileSystemOperation InitializeFileSystemAsync();
-FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout);
-FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout);
-FSLoadBundleOperation LoadBundleFile(PackageBundle bundle);
-FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options);
-FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options);
-
-// 文件查询
-bool Belong(PackageBundle bundle);       // 始终返回 true（保底加载）
-bool Exists(PackageBundle bundle);       // 检查文件是否已缓存
-bool NeedDownload(PackageBundle bundle); // 检查是否需要下载
-bool NeedUnpack(PackageBundle bundle);   // 始终返回 false
-bool NeedImport(PackageBundle bundle);   // 检查是否需要导入
-
-// 文件访问
-string GetBundleFilePath(PackageBundle bundle);
-byte[] ReadBundleFileData(PackageBundle bundle);
-string ReadBundleFileText(PackageBundle bundle);
-```
-
----
-
-## 缓存目录结构
-
-```
-{CacheRoot}/{PackageName}/
-├── BundleFiles/                           # 资源包文件目录
-│   ├── {Hash[0:2]}/                       # 哈希前两位分组（256个目录）
-│   │   ├── {BundleGUID}/                  # 资源包 GUID 目录
-│   │   │   ├── __data                     # 数据文件（或 __data.bundle）
-│   │   │   └── __info                     # 信息文件（CRC + Size）
-│   │   └── ...
-│   └── ...
-├── ManifestFiles/                         # 清单文件目录
-│   ├── {PackageName}_{Version}.bytes      # 清单二进制文件
-│   ├── {PackageName}_{Version}.hash       # 清单哈希文件
-│   └── __app_footprint.txt                # 应用版本足迹文件
-└── TempFiles/                             # 临时文件目录
-    ├── {BundleGUID}                       # 下载中的临时文件
-    └── ...
-```
-
-### 信息文件格式（__info）
-
-```
-| 字段 | 类型 | 大小 | 说明 |
-|------|------|------|------|
-| DataFileCRC | uint32 | 4 bytes | 数据文件 CRC |
-| DataFileSize | int64 | 8 bytes | 数据文件大小 |
-```
-
----
-
-## 操作类说明
-
-### DCFSInitializeOperation
-
-初始化操作，执行完整的缓存系统初始化流程。
-
-```
-状态流程：
-CheckAppFootPrint
-    ├── 版本相同 → 继续
-    └── 版本不同 → 根据 InstallClearMode 清理缓存
-            ↓
-SearchCacheFiles
-    └── SearchCacheFilesOperation
-            └── 遍历 BundleFiles 目录
-                    └── 收集需要验证的文件
-                            ↓
-VerifyCacheFiles
-    └── VerifyCacheFilesOperation（多线程）
-            ├── 验证成功 → 记录到 _records
-            └── 验证失败 → 删除损坏文件
-                    ↓
-CreateDownloadScheduler
-    └── 创建 DownloadSchedulerOperation
-            ↓
-Done → Status = Succeed
-```
-
-#### 状态机枚举
-
-```csharp
-private enum ESteps
-{
-    None,
-    CheckAppFootPrint,      // 检查应用版本足迹
-    SearchCacheFiles,       // 搜索缓存文件
-    VerifyCacheFiles,       // 验证缓存文件
-    CreateDownloadScheduler,// 创建下载调度器
-    Done                    // 完成
-}
-```
-
-### DCFSLoadAssetBundleOperation
-
-加载 AssetBundle 操作，支持按需下载和多重容错机制。
-
-```
-状态流程：
-CheckExist
-    ├── 已缓存 → LoadAssetBundle
-    └── 未缓存 → 检查 DisableOnDemandDownload
-            ├── 禁用 → Failed
-            └── 启用 → DownloadFile
-                        ↓
-DownloadFile
-    └── DownloadFileAsync()
-            ├── 下载成功 → LoadAssetBundle
-            └── 下载失败 → Failed
-                        ↓
-LoadAssetBundle
-    ├── 未加密 → AssetBundle.LoadFromFile[Async]
-    └── 已加密 → DecryptionServices.LoadAssetBundle[Async]
-                        ↓
-CheckResult
-    ├── 加载成功 → AssetBundleResult → Succeed
-    └── 加载失败 → 验证文件完整性
-            ├── 验证通过 → LoadFromMemory 重试
-            └── 验证失败 → 删除损坏文件 → Failed
-```
-
-#### 移动平台容错机制
-
-```csharp
-// 注意：在安卓移动平台，华为和三星真机上有极小概率加载资源包失败。
-// 说明：大多数情况在首次安装下载资源到沙盒内，游戏过程中切换到后台再回到游戏内有很大概率触发！
-string filePath = _fileSystem.GetCacheBundleFileLoadPath(_bundle);
-byte[] fileData = FileUtility.ReadAllBytes(filePath);
-if (fileData != null && fileData.Length > 0)
-{
-    _assetBundle = AssetBundle.LoadFromMemory(fileData);
-    // ...
-}
-```
-
-### DCFSLoadRawBundleOperation
-
-加载原生资源包操作，处理文件格式变更场景。
-
-```csharp
-// 注意：缓存的原生文件的格式，可能会在业务端根据需求发生变动！
-// 注意：这里需要校验文件格式，如果不一致对本地文件进行修正！
-if (File.Exists(filePath) == false)
-{
-    var recordFileElement = _fileSystem.GetRecordFileElement(_bundle);
-    File.Move(recordFileElement.DataFilePath, filePath);
-}
-```
-
----
-
-## 下载调度器
-
-### DownloadSchedulerOperation
-
-管理所有活跃的下载任务，控制并发数量。
-
-#### 核心属性
-
-| 属性 | 类型 | 说明 |
-|------|------|------|
-| `Paused` | `bool` | 是否已暂停 |
-| `ActiveDownloadCount` | `int` | 当前活跃的下载任务数 |
-| `PendingDownloadCount` | `int` | 当前等待中的下载任务数 |
-
-#### 工作原理
-
-```
-InternalUpdate()
-    │
-    ├── 1. 驱动下载后台 _fileSystem.DownloadBackend.Update()
-    │
-    ├── 2. 遍历下载器集合
-    │       ├── 已完成 → 加入移除列表
-    │       └── RefCount <= 0 → 中止并移除
-    │
-    ├── 3. 移除已完成/中止的下载器
-    │
-    └── 4. 启动新下载任务（如未暂停）
-            ├── 计算可启动数量 = min(maxConcurrency - active, maxRequestPerFrame)
-            └── 启动等待中的下载器
-```
-
-#### 引用计数机制
-
-```csharp
-// 查询旧的下载器（复用）
-if (_downloaders.TryGetValue(bundle.BundleGUID, out var oldDownloader))
-{
-    oldDownloader.Reference();  // 引用计数 +1
-    return oldDownloader;
-}
-
-// 创建新的下载器
-DownloadAndCacheFileOperation newDownloader;
-// ...
-newDownloader.Reference();  // 引用计数 +1
-```
-
-### DownloadAndCacheRemoteFileOperation
-
-远程文件下载操作，支持断点续传。
-
-```
-状态流程：
-CreateRequest
-    ├── 文件大小 >= ResumeDownloadMinimumSize
-    │       └── CreateResumeRequest（断点续传）
-    └── 文件大小 < ResumeDownloadMinimumSize
-            └── CreateNormalRequest（普通下载）
-                    ↓
-CheckRequest
-    ├── 下载成功 → VerifyBundleFile
-    └── 下载失败 → ClearTempFileWhenError → Failed
-                    ↓
-VerifyBundleFile
-    └── VerifyTempFileOperation（多线程验证）
-            ├── 验证成功 → CacheBundleFile
-            └── 验证失败 → 删除临时文件 → Failed
-                    ↓
-CacheBundleFile
-    └── WriteCacheBundleFile()
-            ├── 成功 → 删除临时文件 → Succeed
-            └── 失败 → Failed
-```
-
-#### 断点续传实现
-
-```csharp
-private IDownloadRequest CreateResumeRequest()
-{
-    // 获取下载起始位置
-    if (File.Exists(_tempFilePath))
-    {
-        FileInfo fileInfo = new FileInfo(_tempFilePath);
-        if (fileInfo.Length >= _bundle.FileSize)
-        {
-            File.Delete(_tempFilePath);  // 文件已完整，删除重下
-        }
-        else
-        {
-            _fileOriginLength = fileInfo.Length;  // 记录已下载大小
-        }
-    }
-
-    var args = new DownloadFileRequestArgs(
-        URL, _tempFilePath, timeout, watchdogTime,
-        appendToFile: true,          // 追加写入
-        removeFileOnAbort: false,    // 中止时保留文件
-        resumeFromBytes: _fileOriginLength  // 断点位置
-    );
-    return _fileSystem.DownloadBackend.CreateFileRequest(args);
-}
-```
-
----
-
-## 缓存验证系统
-
-### VerifyCacheFilesOperation
-
-多线程缓存文件验证，在初始化时执行。
-
-#### 验证流程
-
-```
-InitVerify
-    ├── 获取系统线程池信息
-    └── 计算实际并发数 = min(threads, FileVerifyMaxConcurrency)
-            ↓
-UpdateVerify（循环）
-    ├── 检测已完成的验证任务
-    │       ├── 验证成功 → RecordBundleFile
-    │       └── 验证失败 → DeleteFiles
-    │
-    └── 启动新的验证任务
-            └── ThreadPool.QueueUserWorkItem(VerifyInThread)
-```
-
-#### 验证级别
-
-```csharp
-private EFileVerifyResult VerifyingCacheFile(VerifyFileElement element, EFileVerifyLevel verifyLevel)
-{
-    if (verifyLevel == EFileVerifyLevel.Low)
-    {
-        // Low：仅检查文件存在
-        if (File.Exists(element.InfoFilePath) == false)
-            return EFileVerifyResult.InfoFileNotExisted;
-        if (File.Exists(element.DataFilePath) == false)
-            return EFileVerifyResult.DataFileNotExisted;
-        return EFileVerifyResult.Succeed;
-    }
-    else
-    {
-        // Middle/High：检查文件存在 + CRC/Size 验证
-        _fileSystem.ReadBundleInfoFile(element.InfoFilePath, out element.DataFileCRC, out element.DataFileSize);
-        return FileVerifyHelper.FileVerify(element.DataFilePath, element.DataFileSize, element.DataFileCRC, verifyLevel);
-    }
-}
-```
-
-### VerifyTempFileOperation
-
-下载文件验证，在线程池中执行。
-
-```csharp
-private void VerifyInThread(object obj)
-{
-    TempFileElement element = (TempFileElement)obj;
-    int result = (int)FileVerifyHelper.FileVerify(
-        element.TempFilePath,
-        element.TempFileSize,
-        element.TempFileCRC,
-        EFileVerifyLevel.High  // 始终使用高级验证
-    );
-    element.Result = result;  // 线程安全的结果设置
-}
-```
-
----
-
-## 覆盖安装检测
-
-### ApplicationFootPrint
-
-应用版本足迹，用于检测 App 覆盖安装。
-
-```csharp
-public static bool IsDirty(DefaultCacheFileSystem fileSystem)
-{
-    string filePath = fileSystem.GetSandboxAppFootPrintFilePath();
-    if (File.Exists(filePath))
-    {
-        string footPrint = FileUtility.ReadAllText(filePath);
-        return IsValidVersion(footPrint) == false;  // 版本不同
-    }
-    return true;  // 文件不存在
-}
-```
-
-### EOverwriteInstallClearMode
-
-覆盖安装时的缓存清理模式。
-
-| 枚举值 | 说明 |
-|--------|------|
-| `NeverClear` | 不清理任何缓存 |
-| `ClearAllManifestFiles` | 清理所有清单文件（默认） |
-| `ClearAllBundleAndManifestFiles` | 清理所有资源包和清单文件 |
-
----
-
-## 缓存清理操作
-
-### 清理模式对照表
-
-| 清理模式 | 操作类 | 说明 |
-|----------|--------|------|
-| `ClearAllBundleFiles` | `ClearAllCacheBundleFilesOperation` | 清理所有缓存资源包 |
-| `ClearUnusedBundleFiles` | `ClearUnusedCacheBundleFilesOperation` | 清理不在清单中的资源包 |
-| `ClearBundleFilesByTags` | `ClearCacheBundleFilesByTagsOperaiton` | 按标签清理 |
-| `ClearBundleFilesByLocations` | `ClearCacheBundleFilesByLocationsOperaiton` | 按资源路径清理 |
-| `ClearAllManifestFiles` | `ClearAllCacheManifestFilesOperation` | 清理所有清单文件 |
-| `ClearUnusedManifestFiles` | `ClearUnusedCacheManifestFilesOperation` | 清理未使用的清单文件 |
-
-### 时间切片清理
-
-```csharp
-for (int i = _allBundleGUIDs.Count - 1; i >= 0; i--)
-{
-    string bundleGUID = _allBundleGUIDs[i];
-    _fileSystem.DeleteCacheBundleFile(bundleGUID);
-    _allBundleGUIDs.RemoveAt(i);
-
-    // 检查操作系统是否繁忙，避免阻塞主线程
-    if (OperationSystem.IsBusy)
-        break;
-}
-```
-
----
-
-## 元素类说明
-
-### RecordFileElement
-
-缓存文件记录元素，存储已验证的缓存文件信息。
-
-```csharp
-internal class RecordFileElement
-{
-    public readonly string InfoFilePath;   // 信息文件路径
-    public readonly string DataFilePath;   // 数据文件路径
-    public readonly uint DataFileCRC;      // 数据文件 CRC
-    public readonly long DataFileSize;     // 数据文件大小
-
-    public bool DeleteFolder();            // 删除整个文件夹
-}
-```
-
-### TempFileElement
-
-临时文件元素，用于下载文件验证。
-
-```csharp
-internal class TempFileElement
-{
-    public readonly string TempFilePath;   // 临时文件路径
-    public readonly uint TempFileCRC;      // 预期 CRC
-    public readonly long TempFileSize;     // 预期文件大小
-
-    private int _result = 0;
-    public int Result                      // 线程安全的验证结果
-    {
-        get => Interlocked.CompareExchange(ref _result, 0, 0);
-        set => Interlocked.Exchange(ref _result, value);
-    }
-}
-```
-
-### VerifyFileElement
-
-验证文件元素，用于缓存文件批量验证。
-
-```csharp
-internal class VerifyFileElement
-{
-    public readonly string PackageName;    // 包裹名称
-    public readonly string BundleGUID;     // 资源包 GUID
-    public readonly string FileRootPath;   // 文件根目录
-    public readonly string DataFilePath;   // 数据文件路径
-    public readonly string InfoFilePath;   // 信息文件路径
-
-    public uint DataFileCRC;               // 数据文件 CRC
-    public long DataFileSize;              // 数据文件大小
-
-    private int _result = 0;
-    public int Result                      // 线程安全的验证结果
-    {
-        get => Interlocked.CompareExchange(ref _result, 0, 0);
-        set => Interlocked.Exchange(ref _result, value);
-    }
-
-    public void DeleteFiles();             // 删除所有相关文件
-}
-```
-
----
-
-## 使用示例
-
-### 基础配置
-
-```csharp
-// 创建远程服务接口
-class GameRemoteServices : IRemoteServices
-{
-    public string GetRemoteMainURL(string fileName)
-    {
-        return $"https://cdn.example.com/bundles/{fileName}";
-    }
-    public string GetRemoteFallbackURL(string fileName)
-    {
-        return $"https://cdn-backup.example.com/bundles/{fileName}";
-    }
-}
-
-// 创建缓存文件系统参数
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 初始化包裹
-var initParams = new HostPlayModeParameters();
-initParams.BuildinFileSystemParameters = buildinParams;
-initParams.CacheFileSystemParameters = cacheParams;
-var initOp = package.InitializeAsync(initParams);
-```
-
-### 配置下载参数
-
-```csharp
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 设置下载并发数
-cacheParams.AddParameter(FileSystemParametersDefine.DOWNLOAD_MAX_CONCURRENCY, 8);
-
-// 设置每帧最大请求数
-cacheParams.AddParameter(FileSystemParametersDefine.DOWNLOAD_MAX_REQUEST_PER_FRAME, 3);
-
-// 设置下载看门狗时间（秒）
-cacheParams.AddParameter(FileSystemParametersDefine.DOWNLOAD_WATCH_DOG_TIME, 30);
-```
-
-### 配置断点续传
-
-```csharp
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 启用断点续传的最小文件大小（1MB）
-cacheParams.AddParameter(FileSystemParametersDefine.RESUME_DOWNLOAD_MINMUM_SIZE, 1024 * 1024);
-
-// 断点续传关注的HTTP错误码（这些错误码时删除临时文件重新下载）
-var responseCodes = new List<long> { 416 };  // Range Not Satisfiable
-cacheParams.AddParameter(FileSystemParametersDefine.RESUME_DOWNLOAD_RESPONSE_CODES, responseCodes);
-```
-
-### 配置文件验证
-
-```csharp
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 设置验证级别
-cacheParams.AddParameter(FileSystemParametersDefine.FILE_VERIFY_LEVEL, EFileVerifyLevel.High);
-
-// 设置验证并发数
-cacheParams.AddParameter(FileSystemParametersDefine.FILE_VERIFY_MAX_CONCURRENCY, 64);
-```
-
-### 配置加密支持
-
-```csharp
-// 自定义解密服务
-class GameDecryptionServices : IDecryptionServices
-{
-    public DecryptResult LoadAssetBundle(DecryptFileInfo fileInfo)
-    {
-        // 实现解密逻辑
-        byte[] data = DecryptFile(fileInfo.FileLoadPath);
-        AssetBundle bundle = AssetBundle.LoadFromMemory(data);
-        return new DecryptResult { Result = bundle };
-    }
-    // ...
-}
-
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 设置解密服务
-cacheParams.AddParameter(FileSystemParametersDefine.DECRYPTION_SERVICES, new GameDecryptionServices());
-```
-
-### 配置覆盖安装行为
-
-```csharp
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 覆盖安装时清理所有资源包和清单
-cacheParams.AddParameter(
-    FileSystemParametersDefine.INSTALL_CLEAR_MODE,
-    EOverwriteInstallClearMode.ClearAllBundleAndManifestFiles
-);
-```
-
-### 清理缓存
-
-```csharp
-// 清理所有缓存
-var clearOp = package.ClearCacheFilesAsync(EFileClearMode.ClearAllBundleFiles);
-await clearOp.ToTask();
-
-// 清理未使用的缓存
-var clearOp = package.ClearCacheFilesAsync(EFileClearMode.ClearUnusedBundleFiles);
-await clearOp.ToTask();
-
-// 按标签清理
-var clearOp = package.ClearCacheFilesAsync(EFileClearMode.ClearBundleFilesByTags, "dlc1");
-await clearOp.ToTask();
-```
-
----
-
-## 参数常量
-
-```csharp
-// 远程服务
-FileSystemParametersDefine.REMOTE_SERVICES           // IRemoteServices: 远程服务接口
-
-// 覆盖安装
-FileSystemParametersDefine.INSTALL_CLEAR_MODE        // EOverwriteInstallClearMode: 清理模式
-
-// 文件验证
-FileSystemParametersDefine.FILE_VERIFY_LEVEL         // EFileVerifyLevel: 验证级别
-FileSystemParametersDefine.FILE_VERIFY_MAX_CONCURRENCY  // int: 验证并发数
-
-// 文件格式
-FileSystemParametersDefine.APPEND_FILE_EXTENSION     // bool: 追加文件扩展名
-
-// 下载控制
-FileSystemParametersDefine.DISABLE_ONDEMAND_DOWNLOAD // bool: 禁用边玩边下
-FileSystemParametersDefine.DOWNLOAD_MAX_CONCURRENCY  // int: 下载并发数
-FileSystemParametersDefine.DOWNLOAD_MAX_REQUEST_PER_FRAME  // int: 每帧请求数
-FileSystemParametersDefine.DOWNLOAD_WATCH_DOG_TIME   // int: 看门狗时间
-
-// 断点续传
-FileSystemParametersDefine.RESUME_DOWNLOAD_MINMUM_SIZE     // long: 最小文件大小
-FileSystemParametersDefine.RESUME_DOWNLOAD_RESPONSE_CODES  // List<long>: 关注错误码
-
-// 服务接口
-FileSystemParametersDefine.DECRYPTION_SERVICES       // IDecryptionServices: 解密服务
-FileSystemParametersDefine.MANIFEST_SERVICES         // IManifestRestoreServices: 清单服务
-FileSystemParametersDefine.COPY_LOCAL_FILE_SERVICES  // ICopyLocalFileServices: 本地拷贝服务
-```
-
----
-
-## 类继承关系
-
-```
-IFileSystem
-    └── DefaultCacheFileSystem
-
-FSInitializeFileSystemOperation
-    └── DCFSInitializeOperation
-
-FSRequestPackageVersionOperation
-    └── DCFSRequestPackageVersionOperation
-
-FSLoadPackageManifestOperation
-    └── DCFSLoadPackageManifestOperation
-
-FSLoadBundleOperation
-    ├── DCFSLoadAssetBundleOperation
-    └── DCFSLoadRawBundleOperation
-
-FSDownloadFileOperation
-    └── DownloadPackageBundleOperation
-
-FSClearCacheFilesOperation
-    ├── ClearAllCacheBundleFilesOperation
-    ├── ClearUnusedCacheBundleFilesOperation
-    ├── ClearCacheBundleFilesByTagsOperaiton
-    ├── ClearCacheBundleFilesByLocationsOperaiton
-    ├── ClearAllCacheManifestFilesOperation
-    └── ClearUnusedCacheManifestFilesOperation
-
-AsyncOperationBase
-    ├── DownloadSchedulerOperation
-    ├── DownloadAndCacheFileOperation (abstract)
-    │   ├── DownloadAndCacheRemoteFileOperation
-    │   └── DownloadAndCacheLocalFileOperation
-    ├── SearchCacheFilesOperation
-    ├── VerifyCacheFilesOperation
-    ├── VerifyTempFileOperation
-    ├── DownloadPackageHashOperation
-    ├── DownloadPackageManifestOperation
-    ├── LoadCachePackageHashOperation
-    ├── LoadCachePackageManifestOperation
-    └── RequestRemotePackageVersionOperation
-
-BundleResult
-    ├── AssetBundleResult  ← AssetBundle 资源
-    └── RawBundleResult    ← 原生文件资源
-```
-
----
-
-## 注意事项
-
-1. **远程服务必需**：使用缓存文件系统必须配置 `IRemoteServices` 接口
-2. **保底加载**：缓存文件系统的 `Belong()` 始终返回 true，作为资源加载的保底方案
-3. **线程安全**：文件验证和下载使用后台线程，但核心逻辑仍在主线程执行
-4. **并发限制**：合理设置下载和验证的并发数，避免系统过载
-5. **移动平台**：Android 平台存在极小概率的 AssetBundle 加载失败，系统会自动尝试 LoadFromMemory 作为备选方案
-6. **断点续传**：启用断点续传时，需要合理设置 `ResumeDownloadMinimumSize` 和 `ResumeDownloadResponseCodes`
-7. **覆盖安装**：App 版本更新时会自动检测并根据配置清理缓存，避免旧缓存导致问题
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/README.md.meta b/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/README.md.meta
deleted file mode 100644
index e822c168..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 8292f707fbf60854e852e1a75824d892
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystemDefine.cs b/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystemDefine.cs
deleted file mode 100644
index eb0771e2..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystemDefine.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-
-namespace YooAsset
-{
-    internal class DefaultEditorFileSystemDefine
-    {
-    }
-}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/README.md b/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/README.md
deleted file mode 100644
index b8c65e5d..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/README.md
+++ /dev/null
@@ -1,424 +0,0 @@
-# DefaultEditorFileSystem 编辑器模拟文件系统
-
-## 模块概述
-
-DefaultEditorFileSystem 是 YooAsset 的**编辑器模拟文件系统**，专为 Unity 编辑器开发环境设计。该文件系统无需构建实际的 AssetBundle 文件，直接使用 Unity 的 AssetDatabase API 加载资源，实现快速迭代开发。
-
-### 核心特性
-
-- **无需构建资源包**：直接使用 AssetDatabase 加载资源
-- **模拟下载流程**：支持模拟网络下载行为（用于 UI 调试）
-- **模拟异步延迟**：可配置异步加载的模拟帧数
-- **WebGL 模式模拟**：支持模拟 WebGL 平台行为
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **快速迭代** | 无需构建 AssetBundle，修改资源后立即生效 |
-| **行为模拟** | 模拟真实环境的下载和加载行为 |
-| **调试友好** | 支持 UI 进度条等功能的调试 |
-| **零配置** | 开箱即用，最小化配置需求 |
-
----
-
-## 文件结构
-
-```
-DefaultEditorFileSystem/
-├── DefaultEditorFileSystem.cs           # 文件系统主类
-├── DefaultEditorFileSystemDefine.cs     # 常量定义（预留）
-└── Operation/                           # 操作类
-    ├── DEFSInitializeOperation.cs       # 初始化操作
-    ├── DEFSRequestPackageVersionOperation.cs  # 请求版本操作
-    ├── DEFSLoadPackageManifestOperation.cs    # 加载清单操作
-    ├── DEFSLoadBundleOperation.cs       # 加载资源包操作
-    └── internal/                        # 内部操作类
-        ├── DownloadVirutalBundleOperation.cs      # 虚拟下载操作
-        ├── LoadEditorPackageVersionOperation.cs   # 加载版本文件操作
-        ├── LoadEditorPackageHashOperation.cs      # 加载哈希文件操作
-        └── LoadEditorPackageManifestOperation.cs  # 加载清单文件操作
-```
-
----
-
-## 核心类说明
-
-### DefaultEditorFileSystem
-
-编辑器模拟文件系统的主类，实现 `IFileSystem` 接口。
-
-#### 基本属性
-
-| 属性 | 类型 | 说明 |
-|------|------|------|
-| `PackageName` | `string` | 包裹名称 |
-| `FileRoot` | `string` | 文件根目录（清单文件所在目录） |
-| `FileCount` | `int` | 文件数量（始终返回 0） |
-| `DownloadBackend` | `IDownloadBackend` | 下载后台接口 |
-
-#### 自定义参数
-
-| 参数 | 类型 | 默认值 | 说明 |
-|------|------|--------|------|
-| `VirtualWebGLMode` | `bool` | `false` | 模拟 WebGL 平台模式 |
-| `VirtualDownloadMode` | `bool` | `false` | 模拟虚拟下载模式 |
-| `VirtualDownloadSpeed` | `int` | `1024` | 模拟下载速度（字节/秒） |
-| `AsyncSimulateMinFrame` | `int` | `1` | 异步加载最小模拟帧数 |
-| `AsyncSimulateMaxFrame` | `int` | `1` | 异步加载最大模拟帧数 |
-
-#### 核心方法
-
-```csharp
-// 生命周期
-void OnCreate(string packageName, string packageRoot);
-void OnDestroy();
-void SetParameter(string name, object value);
-
-// 异步操作
-FSInitializeFileSystemOperation InitializeFileSystemAsync();
-FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout);
-FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout);
-FSLoadBundleOperation LoadBundleFile(PackageBundle bundle);
-FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options);
-FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options);
-
-// 文件查询
-bool Belong(PackageBundle bundle);      // 始终返回 true
-bool Exists(PackageBundle bundle);      // VirtualDownloadMode 时检查记录
-bool NeedDownload(PackageBundle bundle);// VirtualDownloadMode 时返回未记录的文件
-bool NeedUnpack(PackageBundle bundle);  // 始终返回 false
-bool NeedImport(PackageBundle bundle);  // 始终返回 false
-
-// 文件访问
-string GetBundleFilePath(PackageBundle bundle);   // 返回资源路径
-byte[] ReadBundleFileData(PackageBundle bundle);  // 读取文件二进制
-string ReadBundleFileText(PackageBundle bundle);  // 读取文件文本
-```
-
----
-
-## 操作类说明
-
-### DEFSInitializeOperation
-
-初始化操作，立即完成（无需任何初始化工作）。
-
-```
-状态流程：InternalStart() → Status = Succeed
-```
-
-### DEFSRequestPackageVersionOperation
-
-请求包裹版本操作，从本地版本文件读取版本号。
-
-```
-状态流程：
-LoadPackageVersion
-    └── LoadEditorPackageVersionOperation
-            └── 读取 {PackageName}_Version.txt
-                    ├── 成功 → PackageVersion = 文件内容
-                    └── 失败 → Error
-```
-
-### DEFSLoadPackageManifestOperation
-
-加载资源清单操作，从本地清单文件加载并解析清单。
-
-```
-状态流程：
-LoadEditorPackageHash
-    └── LoadEditorPackageHashOperation
-            └── 读取 {PackageName}_{Version}.hash
-                    ├── 成功 → PackageHash
-                    └── 失败 → Error
-                            ↓
-LoadEditorPackageManifest
-    └── LoadEditorPackageManifestOperation
-            ├── 读取 {PackageName}_{Version}.bytes
-            ├── 验证哈希值
-            └── 反序列化清单
-                    ├── 成功 → Manifest
-                    └── 失败 → Error
-```
-
-### DEFSLoadBundleOperation
-
-加载资源包操作，支持虚拟下载模式和异步模拟延迟。
-
-```
-状态流程：
-CheckExist
-    ├── 文件存在 → LoadAssetBundle
-    └── 文件不存在 → DownloadFile
-                            ↓
-DownloadFile
-    └── DownloadVirtualBundleOperation
-            ├── 模拟下载进度
-            └── 记录下载完成
-                    ↓
-LoadAssetBundle
-    └── 等待模拟帧数
-            ↓
-CheckResult
-    └── 创建 VirtualBundleResult → Status = Succeed
-```
-
-#### 状态机枚举
-
-```csharp
-private enum ESteps
-{
-    None,
-    CheckExist,       // 检查文件是否存在
-    DownloadFile,     // 下载文件（虚拟下载）
-    AbortDownload,    // 中断下载
-    LoadAssetBundle,  // 加载资源包（模拟延迟）
-    CheckResult,      // 检查结果
-    Done              // 完成
-}
-```
-
-### DownloadVirtualBundleOperation
-
-虚拟下载操作，模拟网络下载行为。
-
-**特性：**
-- 使用 `VirtualFileDownloader` 模拟下载进度
-- 支持失败重试机制
-- 下载完成后记录到 `_records` 字典
-
-```
-状态流程：
-CheckExists
-    ├── 文件已记录 → Status = Succeed
-    └── 文件未记录 → CreateRequest
-                            ↓
-CreateRequest
-    └── DownloadSimulateRequestArgs
-            ├── URL = BundleName
-            ├── FileSize = Bundle.FileSize
-            └── DownloadSpeed = VirtualDownloadSpeed
-                    ↓
-CheckRequest
-    ├── 下载成功 → RecordDownloadFile() → Status = Succeed
-    └── 下载失败 → TryAgain 或 Status = Failed
-```
-
----
-
-## 内部操作类
-
-### LoadEditorPackageVersionOperation
-
-从本地文件加载包裹版本号。
-
-| 属性 | 说明 |
-|------|------|
-| `PackageVersion` | 读取到的版本号字符串 |
-
-### LoadEditorPackageHashOperation
-
-从本地文件加载包裹哈希值。
-
-| 属性 | 说明 |
-|------|------|
-| `PackageHash` | 读取到的哈希值字符串 |
-
-### LoadEditorPackageManifestOperation
-
-加载并反序列化资源清单。
-
-| 属性 | 说明 |
-|------|------|
-| `Manifest` | 反序列化后的清单对象 |
-
-**处理流程：**
-1. 读取清单二进制文件
-2. 使用哈希值验证文件完整性
-3. 反序列化为 `PackageManifest` 对象
-
----
-
-## 工作原理
-
-### 资源加载机制
-
-```
-用户请求加载资源
-        │
-        ▼
-DefaultEditorFileSystem.LoadBundleFile()
-        │
-        ▼
-DEFSLoadBundleOperation
-        │
-        ▼
-创建 VirtualBundleResult
-        │
-        ▼
-VirtualBundleResult.LoadAssetAsync()
-        │
-        ▼
-VirtualBundleLoadAssetOperation
-        │
-        ▼
-AssetDatabase.LoadAssetAtPath()  ← Unity 编辑器 API
-        │
-        ▼
-返回资源对象
-```
-
-### 虚拟下载模式
-
-当 `VirtualDownloadMode = true` 时：
-
-1. **首次加载**：资源被视为"未下载"，需要执行虚拟下载
-2. **虚拟下载**：使用 `VirtualFileDownloader` 模拟下载进度
-3. **记录完成**：下载完成后将 BundleGUID 记录到 `_records` 字典
-4. **后续加载**：检查 `_records` 字典，已记录的资源直接加载
-
-```csharp
-// 记录下载完成的文件
-protected readonly Dictionary<string, string> _records;
-
-// 检查文件是否存在
-public virtual bool Exists(PackageBundle bundle)
-{
-    if (VirtualDownloadMode)
-        return _records.ContainsKey(bundle.BundleGUID);
-    else
-        return true;
-}
-```
-
-### 异步模拟延迟
-
-通过 `AsyncSimulateMinFrame` 和 `AsyncSimulateMaxFrame` 参数模拟异步加载延迟：
-
-```csharp
-// 获取随机模拟帧数
-public int GetAsyncSimulateFrame()
-{
-    return UnityEngine.Random.Range(AsyncSimulateMinFrame, AsyncSimulateMaxFrame + 1);
-}
-
-// 在 DEFSLoadBundleOperation 中等待
-if (_steps == ESteps.LoadAssetBundle)
-{
-    if (_asyncSimulateFrame <= 0)
-        _steps = ESteps.CheckResult;
-    else
-        _asyncSimulateFrame--;
-}
-```
-
----
-
-## 使用示例
-
-### 基础配置
-
-```csharp
-// 创建编辑器文件系统参数
-var editorParams = FileSystemParameters.CreateDefaultEditorFileSystemParameters(
-    packageRoot: "Assets/GameRes/Bundles/DefaultPackage"
-);
-
-// 初始化包裹
-var initParams = new EditorSimulateModeParameters();
-initParams.EditorFileSystemParameters = editorParams;
-var initOp = package.InitializeAsync(initParams);
-```
-
-### 启用虚拟下载模式
-
-```csharp
-var editorParams = FileSystemParameters.CreateDefaultEditorFileSystemParameters(
-    packageRoot: "Assets/GameRes/Bundles/DefaultPackage"
-);
-
-// 启用虚拟下载模式
-editorParams.AddParameter(FileSystemParametersDefine.VIRTUAL_DOWNLOAD_MODE, true);
-editorParams.AddParameter(FileSystemParametersDefine.VIRTUAL_DOWNLOAD_SPEED, 1024 * 100); // 100KB/s
-```
-
-### 配置异步模拟延迟
-
-```csharp
-var editorParams = FileSystemParameters.CreateDefaultEditorFileSystemParameters(
-    packageRoot: "Assets/GameRes/Bundles/DefaultPackage"
-);
-
-// 设置异步加载延迟 1-3 帧
-editorParams.AddParameter(FileSystemParametersDefine.ASYNC_SIMULATE_MIN_FRAME, 1);
-editorParams.AddParameter(FileSystemParametersDefine.ASYNC_SIMULATE_MAX_FRAME, 3);
-```
-
-### 模拟 WebGL 模式
-
-```csharp
-var editorParams = FileSystemParameters.CreateDefaultEditorFileSystemParameters(
-    packageRoot: "Assets/GameRes/Bundles/DefaultPackage"
-);
-
-// 启用 WebGL 模拟模式
-editorParams.AddParameter(FileSystemParametersDefine.VIRTUAL_WEBGL_MODE, true);
-```
-
----
-
-## 参数常量
-
-```csharp
-// 模拟模式参数
-FileSystemParametersDefine.VIRTUAL_WEBGL_MODE        // bool: 模拟 WebGL 模式
-FileSystemParametersDefine.VIRTUAL_DOWNLOAD_MODE     // bool: 模拟下载模式
-FileSystemParametersDefine.VIRTUAL_DOWNLOAD_SPEED    // int: 模拟下载速度（字节/秒）
-FileSystemParametersDefine.ASYNC_SIMULATE_MIN_FRAME  // int: 异步模拟最小帧数
-FileSystemParametersDefine.ASYNC_SIMULATE_MAX_FRAME  // int: 异步模拟最大帧数
-```
-
----
-
-## 类继承关系
-
-```
-IFileSystem
-    └── DefaultEditorFileSystem
-
-FSInitializeFileSystemOperation
-    └── DEFSInitializeOperation
-
-FSRequestPackageVersionOperation
-    └── DEFSRequestPackageVersionOperation
-
-FSLoadPackageManifestOperation
-    └── DEFSLoadPackageManifestOperation
-
-FSLoadBundleOperation
-    └── DEFSLoadBundleOperation
-
-FSDownloadFileOperation
-    └── DownloadVirtualBundleOperation
-
-AsyncOperationBase
-    ├── LoadEditorPackageVersionOperation
-    ├── LoadEditorPackageHashOperation
-    └── LoadEditorPackageManifestOperation
-
-BundleResult
-    └── VirtualBundleResult  ← 编辑器模式专用
-```
-
----
-
-## 注意事项
-
-1. **仅限编辑器**：此文件系统仅在 Unity 编辑器中有效
-2. **需要构建清单**：虽然不需要构建 AssetBundle，但需要构建资源清单文件
-3. **VirtualBundle 类型**：只支持 `EBuildBundleType.VirtualBundle` 类型的资源包
-4. **WebGL 模式限制**：`VirtualWebGLMode` 下不支持同步加载（`WaitForAsyncComplete`）
-5. **性能差异**：编辑器模式下的加载性能与真机不同，仅供开发调试使用
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/README.md.meta b/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/README.md.meta
deleted file mode 100644
index 1d1a98f7..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 10ca037f4f07977458b8e94e4ea0f32c
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/README.md b/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/README.md
deleted file mode 100644
index 35eb1a09..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/README.md
+++ /dev/null
@@ -1,385 +0,0 @@
-# DefaultUnpackFileSystem 解压文件系统
-
-## 模块概述
-
-DefaultUnpackFileSystem 是 YooAsset 的**解压文件系统**，专为处理 Android 和 OpenHarmony 平台的内置资源解压需求而设计。该文件系统继承自 `DefaultCacheFileSystem`，复用其完整的下载、验证、缓存功能，仅重定义存储目录结构。
-
-### 核心特性
-
-- **继承复用**：完全继承 DefaultCacheFileSystem 的所有功能
-- **独立存储**：使用独立的目录存储解压后的资源
-- **本地下载**：通过 WWW 路径从 StreamingAssets "下载"资源
-- **平台适配**：解决 Android APK 内文件无法直接访问的问题
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **平台兼容** | 解决 Android/OpenHarmony 平台 APK 内文件访问限制 |
-| **代码复用** | 继承 DefaultCacheFileSystem，避免重复实现 |
-| **资源隔离** | 解压资源与下载缓存分开存储，便于管理 |
-| **透明集成** | 作为 DefaultBuildinFileSystem 的内部组件工作 |
-
----
-
-## 文件结构
-
-```
-DefaultUnpackFileSystem/
-├── DefaultUnpackFileSystem.cs           # 解压文件系统主类
-├── DefaultUnpackFileSystemDefine.cs     # 常量定义
-└── DefaultUnpackRemoteServices.cs       # 本地资源服务接口
-```
-
----
-
-## 核心类说明
-
-### DefaultUnpackFileSystem
-
-解压文件系统主类，继承自 `DefaultCacheFileSystem`。
-
-```csharp
-internal class DefaultUnpackFileSystem : DefaultCacheFileSystem
-{
-    public override void OnCreate(string packageName, string rootDirectory)
-    {
-        base.OnCreate(packageName, rootDirectory);
-
-        // 重写保存根目录和临时目录
-        _cacheBundleFilesRoot = PathUtility.Combine(_packageRoot, "UnpackBundleFiles");
-        _cacheManifestFilesRoot = PathUtility.Combine(_packageRoot, "UnpackManifestFiles");
-        _tempFilesRoot = PathUtility.Combine(_packageRoot, "UnpackTempFiles");
-    }
-}
-```
-
-#### 继承的功能
-
-由于继承自 `DefaultCacheFileSystem`，DefaultUnpackFileSystem 拥有以下完整功能：
-
-| 功能 | 说明 |
-|------|------|
-| 文件下载 | 通过 DownloadScheduler 下载资源 |
-| 断点续传 | 支持大文件断点续传 |
-| 文件验证 | 多线程 CRC/Hash 验证 |
-| 缓存管理 | 记录已解压文件，避免重复解压 |
-| 加密支持 | 支持 IDecryptionServices 解密 |
-| 覆盖安装检测 | App 版本变更时清理解压缓存 |
-
-### DefaultUnpackFileSystemDefine
-
-常量定义类，定义解压目录名称。
-
-```csharp
-internal class DefaultUnpackFileSystemDefine
-{
-    /// <summary>
-    /// 保存的资源文件的文件夹名称
-    /// </summary>
-    public const string SaveBundleFilesFolderName = "UnpackBundleFiles";
-
-    /// <summary>
-    /// 保存的清单文件的文件夹名称
-    /// </summary>
-    public const string SaveManifestFilesFolderName = "UnpackManifestFiles";
-
-    /// <summary>
-    /// 下载的临时文件的文件夹名称
-    /// </summary>
-    public const string TempFilesFolderName = "UnpackTempFiles";
-}
-```
-
-### DefaultUnpackRemoteServices
-
-本地资源服务接口，将 StreamingAssets 路径转换为 WWW 请求路径。
-
-```csharp
-internal class DefaultUnpackRemoteServices : IRemoteServices
-{
-    private readonly string _buildinPackageRoot;
-    protected readonly Dictionary<string, string> _mapping = new Dictionary<string, string>(10000);
-
-    public DefaultUnpackRemoteServices(string buildinPackRoot)
-    {
-        _buildinPackageRoot = buildinPackRoot;
-    }
-
-    // 主地址和备用地址相同（本地文件）
-    string IRemoteServices.GetRemoteMainURL(string fileName)
-    {
-        return GetFileLoadURL(fileName);
-    }
-
-    string IRemoteServices.GetRemoteFallbackURL(string fileName)
-    {
-        return GetFileLoadURL(fileName);
-    }
-
-    private string GetFileLoadURL(string fileName)
-    {
-        if (_mapping.TryGetValue(fileName, out string url) == false)
-        {
-            string filePath = PathUtility.Combine(_buildinPackageRoot, fileName);
-            url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-            _mapping.Add(fileName, url);
-        }
-        return url;
-    }
-}
-```
-
-#### 路径转换示例
-
-```
-输入文件名: bundle_abc123.bundle
-
-StreamingAssets 路径:
-  {Application.streamingAssetsPath}/DefaultPackage/bundle_abc123.bundle
-
-WWW 请求路径 (Android):
-  jar:file:///data/app/com.example.game.apk!/assets/DefaultPackage/bundle_abc123.bundle
-```
-
----
-
-## 目录结构
-
-### 与 DefaultCacheFileSystem 对比
-
-| 目录类型 | DefaultCacheFileSystem | DefaultUnpackFileSystem |
-|----------|----------------------|------------------------|
-| 资源文件 | `BundleFiles/` | `UnpackBundleFiles/` |
-| 清单文件 | `ManifestFiles/` | `UnpackManifestFiles/` |
-| 临时文件 | `TempFiles/` | `UnpackTempFiles/` |
-
-### 实际目录结构
-
-```
-{SandboxRoot}/{PackageName}/
-├── BundleFiles/              # DefaultCacheFileSystem 下载缓存
-│   └── ...
-├── ManifestFiles/            # DefaultCacheFileSystem 清单缓存
-│   └── ...
-├── UnpackBundleFiles/        # DefaultUnpackFileSystem 解压缓存
-│   ├── {Hash[0:2]}/
-│   │   └── {BundleGUID}/
-│   │       ├── __data
-│   │       └── __info
-│   └── ...
-├── UnpackManifestFiles/      # DefaultUnpackFileSystem 清单
-│   └── ...
-└── UnpackTempFiles/          # DefaultUnpackFileSystem 临时文件
-    └── ...
-```
-
----
-
-## 工作原理
-
-### 解压触发条件
-
-在 `DefaultBuildinFileSystem` 中，以下情况会触发解压：
-
-```csharp
-protected virtual bool IsUnpackBundleFile(PackageBundle bundle)
-{
-    if (Belong(bundle) == false)
-        return false;
-
-#if UNITY_ANDROID || UNITY_OPENHARMONY
-    // Android/OpenHarmony 平台
-    if (bundle.Encrypted)
-        return true;           // 加密资源需要解压
-
-    if (bundle.BundleType == (int)EBuildBundleType.RawBundle)
-        return true;           // 原生文件需要解压
-
-    return false;              // 普通 AssetBundle 不需要解压
-#else
-    return false;              // 其他平台不需要解压
-#endif
-}
-```
-
-### 解压流程
-
-```
-DefaultBuildinFileSystem
-    │
-    ├── NeedUnpack(bundle) 检查
-    │       └── IsUnpackBundleFile(bundle)
-    │               ├── Android/OpenHarmony 平台
-    │               │       ├── 加密资源 → true
-    │               │       └── RawBundle → true
-    │               └── 其他平台 → false
-    │
-    ├── 需要解压时
-    │       └── _unpackFileSystem.DownloadFileAsync(bundle, options)
-    │               └── DefaultUnpackRemoteServices.GetRemoteMainURL()
-    │                       └── 返回 StreamingAssets 的 WWW 路径
-    │                               ↓
-    │               └── DownloadAndCacheRemoteFileOperation
-    │                       ├── 从 APK 内 "下载" 资源
-    │                       ├── 验证文件完整性
-    │                       └── 保存到 UnpackBundleFiles 目录
-    │
-    └── 加载资源时
-            └── _unpackFileSystem.LoadBundleFile(bundle)
-                    └── 从 UnpackBundleFiles 加载
-```
-
-### 资源加载委托
-
-```csharp
-// DefaultBuildinFileSystem.LoadBundleFile()
-public virtual FSLoadBundleOperation LoadBundleFile(PackageBundle bundle)
-{
-    // 需要解压的资源，委托给解压文件系统加载
-    if (IsUnpackBundleFile(bundle))
-    {
-        return _unpackFileSystem.LoadBundleFile(bundle);
-    }
-
-    // 普通资源直接从 StreamingAssets 加载
-    // ...
-}
-```
-
----
-
-## 与 DefaultBuildinFileSystem 集成
-
-### 初始化流程
-
-```csharp
-// DefaultBuildinFileSystem.OnCreate()
-public virtual void OnCreate(string packageName, string packageRoot)
-{
-    // ... 基础初始化 ...
-
-    // 创建解压文件系统
-    var remoteServices = new DefaultUnpackRemoteServices(_packageRoot);
-    _unpackFileSystem = new DefaultUnpackFileSystem();
-
-    // 传递配置参数
-    _unpackFileSystem.SetParameter(REMOTE_SERVICES, remoteServices);
-    _unpackFileSystem.SetParameter(INSTALL_CLEAR_MODE, InstallClearMode);
-    _unpackFileSystem.SetParameter(FILE_VERIFY_LEVEL, FileVerifyLevel);
-    _unpackFileSystem.SetParameter(FILE_VERIFY_MAX_CONCURRENCY, FileVerifyMaxConcurrency);
-    _unpackFileSystem.SetParameter(APPEND_FILE_EXTENSION, AppendFileExtension);
-    _unpackFileSystem.SetParameter(DECRYPTION_SERVICES, DecryptionServices);
-    _unpackFileSystem.SetParameter(COPY_LOCAL_FILE_SERVICES, CopyLocalFileServices);
-
-    // 使用指定的解压根目录
-    _unpackFileSystem.OnCreate(packageName, UnpackFileSystemRoot);
-}
-```
-
-### 方法委托关系
-
-| DefaultBuildinFileSystem 方法 | 解压资源时的委托目标 |
-|------------------------------|-------------------|
-| `LoadBundleFile()` | `_unpackFileSystem.LoadBundleFile()` |
-| `GetBundleFilePath()` | `_unpackFileSystem.GetBundleFilePath()` |
-| `ReadBundleFileData()` | `_unpackFileSystem.ReadBundleFileData()` |
-| `ReadBundleFileText()` | `_unpackFileSystem.ReadBundleFileText()` |
-| `DownloadFileAsync()` | `_unpackFileSystem.DownloadFileAsync()` |
-| `ClearCacheFilesAsync()` | `_unpackFileSystem.ClearCacheFilesAsync()` |
-
----
-
-## 使用场景
-
-### 场景 1：Android 加密资源
-
-```
-问题：Android 平台无法直接从 APK 内读取文件进行解密
-解决：先解压到沙盒，再从沙盒读取并解密
-
-流程：
-1. 检测到加密资源 → IsUnpackBundleFile() = true
-2. 首次加载 → NeedUnpack() = true
-3. 执行解压 → DownloadFileAsync() 从 APK 复制到沙盒
-4. 后续加载 → NeedUnpack() = false，直接从沙盒加载
-```
-
-### 场景 2：Android 原生文件
-
-```
-问题：RawBundle 需要通过文件路径访问，APK 内路径不可直接访问
-解决：解压到沙盒，返回沙盒内的文件路径
-
-流程：
-1. 检测到 RawBundle → IsUnpackBundleFile() = true
-2. 首次访问 → 解压到 UnpackBundleFiles
-3. GetBundleFilePath() 返回沙盒路径
-4. 业务代码使用标准文件 API 访问
-```
-
-### 场景 3：普通 AssetBundle
-
-```
-情况：Android 平台的普通（未加密）AssetBundle
-处理：不需要解压，Unity 可以直接从 APK 内加载
-
-流程：
-1. IsUnpackBundleFile() = false
-2. 直接使用 AssetBundle.LoadFromFile() 加载
-3. Unity 内部处理 APK 访问
-```
-
----
-
-## 类继承关系
-
-```
-IFileSystem
-    └── DefaultCacheFileSystem
-            └── DefaultUnpackFileSystem  ← 仅重写目录名称
-
-IRemoteServices
-    └── DefaultUnpackRemoteServices      ← 本地 WWW 路径服务
-```
-
----
-
-## 配置参数
-
-DefaultUnpackFileSystem 继承 DefaultCacheFileSystem 的所有参数：
-
-| 参数 | 类型 | 说明 |
-|------|------|------|
-| `REMOTE_SERVICES` | `IRemoteServices` | 由 DefaultUnpackRemoteServices 提供 |
-| `INSTALL_CLEAR_MODE` | `EOverwriteInstallClearMode` | 覆盖安装清理模式 |
-| `FILE_VERIFY_LEVEL` | `EFileVerifyLevel` | 文件验证级别 |
-| `FILE_VERIFY_MAX_CONCURRENCY` | `int` | 验证并发数 |
-| `APPEND_FILE_EXTENSION` | `bool` | 追加文件扩展名 |
-| `DECRYPTION_SERVICES` | `IDecryptionServices` | 解密服务 |
-| `COPY_LOCAL_FILE_SERVICES` | `ICopyLocalFileServices` | 本地拷贝服务 |
-
----
-
-## 注意事项
-
-1. **内部组件**：DefaultUnpackFileSystem 是 DefaultBuildinFileSystem 的内部组件，不建议单独使用
-2. **平台限定**：解压功能仅在 Android 和 OpenHarmony 平台生效
-3. **存储占用**：解压会额外占用设备存储空间（相当于资源的两份拷贝）
-4. **首次加载**：需要解压的资源首次加载会有额外耗时
-5. **自动管理**：解压缓存由系统自动管理，包括覆盖安装时的清理
-6. **继承完整性**：继承了 DefaultCacheFileSystem 的所有功能，包括断点续传、多线程验证等
-
----
-
-## 与其他文件系统对比
-
-| 特性 | DefaultUnpackFileSystem | DefaultCacheFileSystem |
-|------|------------------------|----------------------|
-| 数据来源 | StreamingAssets (本地) | 远程服务器 |
-| 主/备用地址 | 相同（本地路径） | 不同（CDN 地址） |
-| 存储目录 | UnpackXxxFiles | XxxFiles |
-| 使用方式 | 作为内部组件 | 独立使用 |
-| 继承关系 | 子类 | 父类 |
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/README.md.meta b/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/README.md.meta
deleted file mode 100644
index 4ab2604c..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 402224e40b04b0d458f12f5925d229b7
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/README.md b/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/README.md
deleted file mode 100644
index c1169028..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/README.md
+++ /dev/null
@@ -1,504 +0,0 @@
-# DefaultWebRemoteFileSystem Web远程文件系统
-
-## 模块概述
-
-DefaultWebRemoteFileSystem 是 YooAsset 的 **Web 远程文件系统**，专为从远程服务器直接加载资源而设计。该文件系统不缓存文件到本地，每次都从远程 URL 加载资源，适用于 WebGL 平台的跨域资源加载或特殊的网络资源场景。
-
-### 核心特性
-
-- **无本地缓存**：直接从远程 URL 加载，不写入本地文件
-- **跨域支持**：通过 `IRemoteServices` 支持跨域资源下载
-- **Unity 缓存控制**：可选择禁用 Unity 的 Web 请求缓存
-- **加密支持**：支持 `IWebDecryptionServices` 解密 Web 资源
-- **失败重试**：内置下载失败自动重试机制
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **轻量级** | 无缓存管理，结构简洁 |
-| **即时加载** | 每次从远程获取最新资源 |
-| **跨域兼容** | 支持 WebGL 平台的跨域限制处理 |
-| **可配置** | 支持 Unity Web 缓存控制和自定义解密 |
-
----
-
-## 文件结构
-
-```
-DefaultWebRemoteFileSystem/
-├── DefaultWebRemoteFileSystem.cs           # 文件系统主类
-└── Operation/                              # 操作类
-    ├── DWRFSInitializeOperation.cs         # 初始化操作
-    ├── DWRFSRequestPackageVersionOperation.cs  # 请求版本操作
-    ├── DWRFSLoadPackageManifestOperation.cs    # 加载清单操作
-    └── DWRFSLoadBundleOperation.cs         # 加载资源包操作
-```
-
-### 依赖的共享模块
-
-DefaultWebRemoteFileSystem 依赖 `WebGame` 目录下的共享操作类：
-
-```
-FileSystem/WebGame/Operation/
-├── LoadWebAssetBundleOperation.cs          # Web 资源包加载基类
-├── LoadWebNormalAssetBundleOperation.cs    # 普通资源包加载
-├── LoadWebEncryptAssetBundleOperation.cs   # 加密资源包加载
-├── RequestWebPackageVersionOperation.cs    # 请求版本文件
-├── RequestWebPackageHashOperation.cs       # 请求哈希文件
-└── LoadWebPackageManifestOperation.cs      # 加载清单文件
-```
-
----
-
-## 核心类说明
-
-### DefaultWebRemoteFileSystem
-
-Web 远程文件系统的主类，实现 `IFileSystem` 接口。
-
-#### 基本属性
-
-| 属性 | 类型 | 说明 |
-|------|------|------|
-| `PackageName` | `string` | 包裹名称 |
-| `FileRoot` | `string` | 始终返回空字符串（无本地存储） |
-| `FileCount` | `int` | 始终返回 0（无本地文件） |
-| `DownloadBackend` | `IDownloadBackend` | 下载后台接口 |
-
-#### 自定义参数
-
-| 参数 | 类型 | 默认值 | 说明 |
-|------|------|--------|------|
-| `DisableUnityWebCache` | `bool` | `false` | 禁用 Unity 的网络缓存 |
-| `RemoteServices` | `IRemoteServices` | - | 远程服务接口（必需） |
-| `DecryptionServices` | `IWebDecryptionServices` | `null` | Web 解密服务接口 |
-| `ManifestServices` | `IManifestRestoreServices` | `null` | 清单服务接口 |
-
-#### 核心方法
-
-```csharp
-// 生命周期
-void OnCreate(string packageName, string packageRoot);
-void OnDestroy();
-void SetParameter(string name, object value);
-
-// 异步操作
-FSInitializeFileSystemOperation InitializeFileSystemAsync();
-FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout);
-FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout);
-FSLoadBundleOperation LoadBundleFile(PackageBundle bundle);
-FSClearCacheFilesOperation ClearCacheFilesAsync(...);  // 直接返回完成
-
-// 不支持的操作
-FSDownloadFileOperation DownloadFileAsync(...);  // 抛出 NotImplementedException
-string GetBundleFilePath(...);                   // 抛出 NotImplementedException
-byte[] ReadBundleFileData(...);                  // 抛出 NotImplementedException
-string ReadBundleFileText(...);                  // 抛出 NotImplementedException
-
-// 文件查询（固定返回值）
-bool Belong(PackageBundle bundle);      // 始终返回 true
-bool Exists(PackageBundle bundle);      // 始终返回 true
-bool NeedDownload(PackageBundle bundle);// 始终返回 false
-bool NeedUnpack(PackageBundle bundle);  // 始终返回 false
-bool NeedImport(PackageBundle bundle);  // 始终返回 false
-```
-
----
-
-## 操作类说明
-
-### DWRFSInitializeOperation
-
-初始化操作，立即完成（无需任何初始化工作）。
-
-```csharp
-internal override void InternalStart()
-{
-    Status = EOperationStatus.Succeed;  // 直接成功
-}
-```
-
-### DWRFSRequestPackageVersionOperation
-
-请求包裹版本操作，从远程服务器获取版本文件。
-
-```
-状态流程：
-RequestPackageVersion
-    └── RequestWebPackageVersionOperation
-            └── 请求 {PackageName}_Version.txt
-                    ├── 成功 → PackageVersion = 文件内容 → Succeed
-                    └── 失败 → Failed
-```
-
-#### 请求地址轮换
-
-```csharp
-// 轮流使用主地址和备用地址
-if (_requestCount % 2 == 0)
-    url = _remoteServices.GetRemoteMainURL(fileName);
-else
-    url = _remoteServices.GetRemoteFallbackURL(fileName);
-
-// 可选：添加时间戳防止缓存
-if (_appendTimeTicks)
-    return $"{url}?{System.DateTime.UtcNow.Ticks}";
-```
-
-### DWRFSLoadPackageManifestOperation
-
-加载资源清单操作，从远程下载并解析清单。
-
-```
-状态流程：
-RequestWebPackageHash
-    └── RequestWebPackageHashOperation
-            └── 请求 {PackageName}_{Version}.hash
-                    ├── 成功 → PackageHash
-                    └── 失败 → Failed
-                            ↓
-LoadWebPackageManifest
-    └── LoadWebPackageManifestOperation
-            └── 请求 {PackageName}_{Version}.bytes
-                    ├── 验证哈希
-                    └── 反序列化清单
-                            ├── 成功 → Manifest → Succeed
-                            └── 失败 → Failed
-```
-
-### DWRFSLoadAssetBundleOperation
-
-加载资源包操作，从远程 URL 直接加载 AssetBundle。
-
-```
-状态流程：
-LoadWebAssetBundle
-    ├── 未加密 → LoadWebNormalAssetBundleOperation
-    │       └── UnityWebRequestAssetBundle.GetAssetBundle()
-    │               ├── 成功 → AssetBundle → AssetBundleResult
-    │               └── 失败 → TryAgain 或 Failed
-    │
-    └── 已加密 → LoadWebEncryptAssetBundleOperation
-            └── DownloadBytesRequest
-                    └── 下载原始字节
-                            └── IWebDecryptionServices.LoadAssetBundle()
-                                    ├── 成功 → AssetBundle → AssetBundleResult
-                                    └── 失败 → TryAgain 或 Failed
-```
-
-#### 状态机枚举
-
-```csharp
-private enum ESteps
-{
-    None,
-    LoadWebAssetBundle,  // 加载 Web 资源包
-    Done                 // 完成
-}
-```
-
-#### 同步加载限制
-
-```csharp
-internal override void InternalWaitForAsyncComplete()
-{
-    if (_steps != ESteps.Done)
-    {
-        _steps = ESteps.Done;
-        Status = EOperationStatus.Failed;
-        Error = "WebGL platform not support sync load method !";
-        UnityEngine.Debug.LogError(Error);
-    }
-}
-```
-
----
-
-## 共享 Web 操作类
-
-### LoadWebNormalAssetBundleOperation
-
-普通（未加密）AssetBundle 的 Web 加载操作。
-
-```
-CreateRequest
-    └── DownloadAssetBundleRequest
-            ├── URL: 主地址或备用地址（轮换）
-            ├── DisableUnityWebCache: 是否禁用缓存
-            ├── FileHash: 用于 Unity 缓存键
-            └── UnityCRC: CRC 验证
-                    ↓
-CheckRequest
-    ├── 成功 → Result = AssetBundle
-    └── 失败 → TryAgain（重试）或 Failed
-```
-
-#### Unity Web 缓存机制
-
-```csharp
-// 使用 Unity 的内置缓存
-var args = new DownloadAssetBundleRequestArgs(
-    url,
-    timeout: 0,
-    watchdogTime: 0,
-    disableUnityWebCache: _disableUnityWebCache,
-    cacheHash: _bundle.FileHash,    // 缓存键
-    unityCRC: _bundle.UnityCRC      // CRC 验证
-);
-```
-
-### LoadWebEncryptAssetBundleOperation
-
-加密 AssetBundle 的 Web 加载操作。
-
-```
-CreateRequest
-    └── 检查 DecryptionServices
-            ├── null → Failed
-            └── 有效 → DownloadBytesRequest
-                        ↓
-CheckRequest
-    ├── 下载成功 → LoadEncryptedAssetBundle()
-    │       └── IWebDecryptionServices.LoadAssetBundle(fileData)
-    │               ├── 解密成功 → Result = AssetBundle
-    │               └── 解密失败 → Failed
-    └── 下载失败 → TryAgain 或 Failed
-```
-
-#### 加密资源加载
-
-```csharp
-private AssetBundle LoadEncryptedAssetBundle(byte[] fileData)
-{
-    var fileInfo = new WebDecryptFileInfo();
-    fileInfo.BundleName = _bundle.BundleName;
-    fileInfo.FileLoadCRC = _bundle.UnityCRC;
-    fileInfo.FileData = fileData;  // 下载的原始字节
-    var decryptResult = _decryptionServices.LoadAssetBundle(fileInfo);
-    return decryptResult.Result;
-}
-```
-
----
-
-## 失败重试机制
-
-Web 加载操作内置失败重试机制：
-
-```csharp
-// 检测下载结果
-if (_unityAssetBundleRequestOp.Status == EDownloadRequestStatus.Succeed)
-{
-    _steps = ESteps.Done;
-    Status = EOperationStatus.Succeed;
-    Result = _unityAssetBundleRequestOp.Result;
-}
-else
-{
-    if (_failedTryAgain > 0)
-    {
-        _steps = ESteps.TryAgain;
-        YooLogger.Warning($"Failed download : {url} Try again !");
-    }
-    else
-    {
-        _steps = ESteps.Done;
-        Status = EOperationStatus.Failed;
-        Error = _unityAssetBundleRequestOp.Error;
-    }
-}
-
-// 重新尝试下载（1秒后）
-if (_steps == ESteps.TryAgain)
-{
-    _tryAgainTimer += Time.unscaledDeltaTime;
-    if (_tryAgainTimer > 1f)
-    {
-        _tryAgainTimer = 0f;
-        _failedTryAgain--;
-        _steps = ESteps.CreateRequest;  // 重新创建请求
-    }
-}
-```
-
----
-
-## 使用示例
-
-### 基础配置
-
-```csharp
-// 创建远程服务接口
-class GameRemoteServices : IRemoteServices
-{
-    public string GetRemoteMainURL(string fileName)
-    {
-        return $"https://cdn.example.com/bundles/{fileName}";
-    }
-    public string GetRemoteFallbackURL(string fileName)
-    {
-        return $"https://cdn-backup.example.com/bundles/{fileName}";
-    }
-}
-
-// 创建 Web 远程文件系统参数
-var webRemoteParams = FileSystemParameters.CreateDefaultWebRemoteFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 初始化包裹（WebGL 模式）
-var initParams = new WebPlayModeParameters();
-initParams.WebServerFileSystemParameters = webServerParams;
-initParams.WebRemoteFileSystemParameters = webRemoteParams;
-var initOp = package.InitializeAsync(initParams);
-```
-
-### 禁用 Unity Web 缓存
-
-```csharp
-var webRemoteParams = FileSystemParameters.CreateDefaultWebRemoteFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 禁用 Unity 的 Web 请求缓存（始终获取最新资源）
-webRemoteParams.AddParameter(FileSystemParametersDefine.DISABLE_UNITY_WEB_CACHE, true);
-```
-
-### 配置 Web 解密服务
-
-```csharp
-// 自定义 Web 解密服务
-class GameWebDecryptionServices : IWebDecryptionServices
-{
-    public WebDecryptResult LoadAssetBundle(WebDecryptFileInfo fileInfo)
-    {
-        // 解密下载的字节数据
-        byte[] decryptedData = Decrypt(fileInfo.FileData);
-        AssetBundle bundle = AssetBundle.LoadFromMemory(decryptedData);
-        return new WebDecryptResult { Result = bundle };
-    }
-}
-
-var webRemoteParams = FileSystemParameters.CreateDefaultWebRemoteFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-// 设置 Web 解密服务
-webRemoteParams.AddParameter(
-    FileSystemParametersDefine.DECRYPTION_SERVICES,
-    new GameWebDecryptionServices()
-);
-```
-
-### 跨域资源加载
-
-```csharp
-// 跨域远程服务
-class CrossDomainRemoteServices : IRemoteServices
-{
-    private readonly string _mainDomain;
-    private readonly string _fallbackDomain;
-
-    public CrossDomainRemoteServices(string mainDomain, string fallbackDomain)
-    {
-        _mainDomain = mainDomain;
-        _fallbackDomain = fallbackDomain;
-    }
-
-    public string GetRemoteMainURL(string fileName)
-    {
-        // 主 CDN 域名
-        return $"https://{_mainDomain}/assets/{fileName}";
-    }
-
-    public string GetRemoteFallbackURL(string fileName)
-    {
-        // 备用 CDN 域名
-        return $"https://{_fallbackDomain}/assets/{fileName}";
-    }
-}
-
-// 使用跨域服务
-var remoteServices = new CrossDomainRemoteServices(
-    mainDomain: "cdn-us.example.com",
-    fallbackDomain: "cdn-eu.example.com"
-);
-
-var webRemoteParams = FileSystemParameters.CreateDefaultWebRemoteFileSystemParameters(
-    remoteServices: remoteServices
-);
-```
-
----
-
-## 参数常量
-
-```csharp
-// Unity 缓存控制
-FileSystemParametersDefine.DISABLE_UNITY_WEB_CACHE  // bool: 禁用 Unity Web 缓存
-
-// 服务接口
-FileSystemParametersDefine.REMOTE_SERVICES          // IRemoteServices: 远程服务接口
-FileSystemParametersDefine.DECRYPTION_SERVICES      // IWebDecryptionServices: Web 解密服务
-FileSystemParametersDefine.MANIFEST_SERVICES        // IManifestRestoreServices: 清单服务
-```
-
----
-
-## 类继承关系
-
-```
-IFileSystem
-    └── DefaultWebRemoteFileSystem
-
-FSInitializeFileSystemOperation
-    └── DWRFSInitializeOperation
-
-FSRequestPackageVersionOperation
-    └── DWRFSRequestPackageVersionOperation
-
-FSLoadPackageManifestOperation
-    └── DWRFSLoadPackageManifestOperation
-
-FSLoadBundleOperation
-    └── DWRFSLoadAssetBundleOperation
-
-AsyncOperationBase
-    ├── LoadWebAssetBundleOperation (abstract)
-    │   ├── LoadWebNormalAssetBundleOperation
-    │   └── LoadWebEncryptAssetBundleOperation
-    ├── RequestWebPackageVersionOperation
-    ├── RequestWebPackageHashOperation
-    └── LoadWebPackageManifestOperation
-
-BundleResult
-    └── AssetBundleResult
-```
-
----
-
-## 与其他文件系统对比
-
-| 特性 | DefaultWebRemoteFileSystem | DefaultCacheFileSystem | DefaultWebServerFileSystem |
-|------|---------------------------|------------------------|---------------------------|
-| 本地缓存 | ❌ 无 | ✅ 有 | ❌ 无 |
-| 支持 RawBundle | ❌ | ✅ | ❌ |
-| 同步加载 | ❌ | ✅ | ❌ |
-| 断点续传 | ❌ | ✅ | ❌ |
-| 跨域支持 | ✅ | ✅ | ✅ |
-| 适用场景 | WebGL 跨域 | 常规游戏 | WebGL 同域 |
-
----
-
-## 注意事项
-
-1. **仅支持 AssetBundle**：不支持 RawBundle 类型的资源加载
-2. **不支持同步加载**：WebGL 平台限制，`WaitForAsyncComplete()` 会直接返回失败
-3. **无本地缓存**：每次加载都从远程获取，注意网络流量
-4. **部分方法未实现**：`DownloadFileAsync`、`GetBundleFilePath`、`ReadBundleFileData`、`ReadBundleFileText` 会抛出异常
-5. **远程服务必需**：必须配置 `IRemoteServices` 接口
-6. **Unity 缓存**：默认使用 Unity 的 Web 请求缓存，可通过参数禁用
-7. **加密资源**：加密资源需要配置 `IWebDecryptionServices`（注意是 Web 专用接口，非 `IDecryptionServices`）
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/README.md.meta b/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/README.md.meta
deleted file mode 100644
index b752b4fb..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 9f6744d0bcd43f84ea4279925784afb2
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/README.md b/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/README.md
deleted file mode 100644
index 9cfffd8c..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/README.md
+++ /dev/null
@@ -1,525 +0,0 @@
-# DefaultWebServerFileSystem Web服务器文件系统
-
-## 模块概述
-
-DefaultWebServerFileSystem 是 YooAsset 的 **Web 服务器文件系统**，专为 WebGL 平台的**同域资源加载**而设计。该文件系统从与 WebGL 构建相同的服务器（StreamingAssets 目录）加载资源，通过 Catalog 目录文件管理内置资源清单。
-
-### 核心特性
-
-- **同域加载**：从 WebGL 构建所在服务器加载资源
-- **Catalog 管理**：通过目录文件追踪可用资源
-- **路径映射**：自动将本地路径转换为 WWW 路径
-- **Unity 缓存控制**：可选择禁用 Unity 的 Web 请求缓存
-- **加密支持**：支持 `IWebDecryptionServices` 解密 Web 资源
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **WebGL 内置资源** | 加载与 WebGL 构建一起部署的资源 |
-| **资源追踪** | 通过 Catalog 文件精确知道哪些资源可用 |
-| **无跨域问题** | 从同一服务器加载，避免 CORS 问题 |
-| **与 Buildin 对应** | WebGL 版本的 DefaultBuildinFileSystem |
-
----
-
-## 文件结构
-
-```
-DefaultWebServerFileSystem/
-├── DefaultWebServerFileSystem.cs           # 文件系统主类
-└── Operation/                              # 操作类
-    ├── DWSFSInitializeOperation.cs         # 初始化操作
-    ├── DWSFSRequestPackageVersionOperation.cs  # 请求版本操作
-    ├── DWSFSLoadPackageManifestOperation.cs    # 加载清单操作
-    ├── DWSFSLoadBundleOperation.cs         # 加载资源包操作
-    └── internal/                           # 内部操作类
-        ├── LoadWebServerCatalogFileOperation.cs    # 加载目录文件
-        ├── RequestWebServerPackageVersionOperation.cs  # 请求版本文件
-        ├── RequestWebServerPackageHashOperation.cs     # 请求哈希文件
-        └── LoadWebServerPackageManifestOperation.cs    # 加载清单文件
-```
-
-### 依赖的共享模块
-
-DefaultWebServerFileSystem 依赖 `WebGame` 目录下的共享操作类：
-
-```
-FileSystem/WebGame/Operation/
-├── LoadWebAssetBundleOperation.cs          # Web 资源包加载基类
-├── LoadWebNormalAssetBundleOperation.cs    # 普通资源包加载
-└── LoadWebEncryptAssetBundleOperation.cs   # 加密资源包加载
-```
-
----
-
-## 核心类说明
-
-### DefaultWebServerFileSystem
-
-Web 服务器文件系统的主类，实现 `IFileSystem` 接口。
-
-#### 内部类
-
-```csharp
-public class FileWrapper
-{
-    public string FileName { private set; get; }
-
-    public FileWrapper(string fileName)
-    {
-        FileName = fileName;
-    }
-}
-```
-
-#### 基本属性
-
-| 属性 | 类型 | 说明 |
-|------|------|------|
-| `PackageName` | `string` | 包裹名称 |
-| `FileRoot` | `string` | Web 包裹根目录 |
-| `FileCount` | `int` | 始终返回 0 |
-| `DownloadBackend` | `IDownloadBackend` | 下载后台接口 |
-
-#### 自定义参数
-
-| 参数 | 类型 | 默认值 | 说明 |
-|------|------|--------|------|
-| `DisableUnityWebCache` | `bool` | `false` | 禁用 Unity 的网络缓存 |
-| `DecryptionServices` | `IWebDecryptionServices` | `null` | Web 解密服务接口 |
-| `ManifestServices` | `IManifestRestoreServices` | `null` | 清单服务接口 |
-
-#### 核心方法
-
-```csharp
-// 生命周期
-void OnCreate(string packageName, string packageRoot);
-void OnDestroy();
-void SetParameter(string name, object value);
-
-// 异步操作
-FSInitializeFileSystemOperation InitializeFileSystemAsync();
-FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout);
-FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout);
-FSLoadBundleOperation LoadBundleFile(PackageBundle bundle);
-FSClearCacheFilesOperation ClearCacheFilesAsync(...);  // 直接返回完成
-
-// 不支持的操作
-FSDownloadFileOperation DownloadFileAsync(...);  // 抛出 NotImplementedException
-string GetBundleFilePath(...);                   // 抛出 NotImplementedException
-byte[] ReadBundleFileData(...);                  // 抛出 NotImplementedException
-string ReadBundleFileText(...);                  // 抛出 NotImplementedException
-
-// 文件查询（基于 Catalog）
-bool Belong(PackageBundle bundle);      // 检查是否在 _wrappers 字典中
-bool Exists(PackageBundle bundle);      // 检查是否在 _wrappers 字典中
-bool NeedDownload(PackageBundle bundle);// 始终返回 false
-bool NeedUnpack(PackageBundle bundle);  // 始终返回 false
-bool NeedImport(PackageBundle bundle);  // 始终返回 false
-```
-
-#### 内部方法
-
-```csharp
-// 路径获取
-string GetDefaultWebPackageRoot(string packageName);      // 默认包裹根目录
-string GetWebFileLoadPath(PackageBundle bundle);          // 资源文件加载路径
-string GetWebPackageVersionFilePath();                    // 版本文件路径
-string GetWebPackageHashFilePath(string packageVersion);  // 哈希文件路径
-string GetWebPackageManifestFilePath(string packageVersion); // 清单文件路径
-string GetCatalogBinaryFileLoadPath();                    // Catalog 文件路径
-
-// Catalog 管理
-bool RecordCatalogFile(string bundleGUID, FileWrapper wrapper);
-```
-
----
-
-## Catalog 目录系统
-
-DefaultWebServerFileSystem 使用 Catalog 文件追踪可用的内置资源，这与 DefaultBuildinFileSystem 的机制相同。
-
-### Catalog 文件
-
-| 文件 | 路径 | 说明 |
-|------|------|------|
-| Catalog 二进制文件 | `{PackageRoot}/{PackageName}_buildin.bytes` | 资源目录信息 |
-
-### Catalog 数据结构
-
-```csharp
-// _wrappers 字典：BundleGUID → FileWrapper
-protected readonly Dictionary<string, FileWrapper> _wrappers;
-
-// FileWrapper 包含文件名信息
-public class FileWrapper
-{
-    public string FileName { private set; get; }
-}
-```
-
-### Belong 与 Exists 判断
-
-```csharp
-public virtual bool Belong(PackageBundle bundle)
-{
-    // 检查 Catalog 中是否包含该资源
-    return _wrappers.ContainsKey(bundle.BundleGUID);
-}
-
-public virtual bool Exists(PackageBundle bundle)
-{
-    // 同样基于 Catalog 判断
-    return _wrappers.ContainsKey(bundle.BundleGUID);
-}
-```
-
----
-
-## 操作类说明
-
-### DWSFSInitializeOperation
-
-初始化操作，加载 Catalog 目录文件。
-
-```
-状态流程：
-LoadCatalogFile
-    └── LoadWebServerCatalogFileOperation
-            └── 请求 {PackageName}_buildin.bytes
-                    ├── 下载二进制数据
-                    └── 反序列化 Catalog
-                            ├── 验证 PackageName
-                            └── 遍历 Wrappers
-                                    └── RecordCatalogFile()
-                                            ├── 成功 → Succeed
-                                            └── 失败 → Failed
-```
-
-### LoadWebServerCatalogFileOperation
-
-加载 Web 服务器 Catalog 文件的内部操作。
-
-```csharp
-// 关键流程
-if (_steps == ESteps.LoadCatalog)
-{
-    var catalog = CatalogTools.DeserializeFromBinary(_webDataRequestOp.Result);
-
-    // 验证包裹名称
-    if (catalog.PackageName != _fileSystem.PackageName)
-    {
-        Error = $"Catalog file package name {catalog.PackageName} cannot match...";
-        return;
-    }
-
-    // 记录所有内置资源
-    foreach (var wrapper in catalog.Wrappers)
-    {
-        var fileWrapper = new DefaultWebServerFileSystem.FileWrapper(wrapper.FileName);
-        _fileSystem.RecordCatalogFile(wrapper.BundleGUID, fileWrapper);
-    }
-}
-```
-
-### DWSFSRequestPackageVersionOperation
-
-请求包裹版本操作，从 Web 服务器获取版本文件。
-
-```
-状态流程：
-RequestPackageVersion
-    └── RequestWebServerPackageVersionOperation
-            └── 请求 {FileRoot}/{PackageName}_Version.txt
-                    ├── 转换为 WWW 路径
-                    └── 下载文本内容
-                            ├── 成功 → PackageVersion
-                            └── 失败 → Failed
-```
-
-### DWSFSLoadPackageManifestOperation
-
-加载资源清单操作，从 Web 服务器加载并解析清单。
-
-```
-状态流程：
-RequestWebPackageHash
-    └── RequestWebServerPackageHashOperation
-            └── 请求 {PackageName}_{Version}.hash
-                    ├── 成功 → PackageHash
-                    └── 失败 → Failed
-                            ↓
-LoadWebPackageManifest
-    └── LoadWebServerPackageManifestOperation
-            ├── 请求 {PackageName}_{Version}.bytes
-            ├── 验证哈希
-            └── 反序列化清单
-                    ├── 成功 → Manifest
-                    └── 失败 → Failed
-```
-
-### LoadWebServerPackageManifestOperation
-
-加载清单文件的内部操作，包含哈希验证。
-
-```
-状态流程：
-RequestFileData
-    └── DownloadBytesRequest
-            └── 下载清单二进制数据
-                    ↓
-VerifyFileData
-    └── ManifestTools.VerifyManifestData()
-            ├── 验证成功 → LoadManifest
-            └── 验证失败 → Failed
-                    ↓
-LoadManifest
-    └── DeserializeManifestOperation
-            ├── 反序列化成功 → Manifest → Succeed
-            └── 反序列化失败 → Failed
-```
-
-### DWSFSLoadAssetBundleOperation
-
-加载资源包操作，从 Web 服务器加载 AssetBundle。
-
-```
-状态流程：
-LoadWebAssetBundle
-    ├── 获取文件路径 → 转换为 WWW 路径
-    │
-    ├── 未加密 → LoadWebNormalAssetBundleOperation
-    │       └── UnityWebRequestAssetBundle
-    │               ├── 成功 → AssetBundleResult
-    │               └── 失败 → Failed
-    │
-    └── 已加密 → LoadWebEncryptAssetBundleOperation
-            └── DownloadBytesRequest
-                    └── IWebDecryptionServices.LoadAssetBundle()
-                            ├── 成功 → AssetBundleResult
-                            └── 失败 → Failed
-```
-
-#### 路径转换
-
-```csharp
-// 获取本地文件路径
-string fileLoadPath = _fileSystem.GetWebFileLoadPath(_bundle);
-
-// 转换为 WWW 请求路径
-string mainURL = DownloadSystemHelper.ConvertToWWWPath(fileLoadPath);
-
-// 主 URL 和备用 URL 相同（同域加载）
-DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
-options.SetURL(mainURL, mainURL);
-```
-
-#### 同步加载限制
-
-```csharp
-internal override void InternalWaitForAsyncComplete()
-{
-    if (_steps != ESteps.Done)
-    {
-        _steps = ESteps.Done;
-        Status = EOperationStatus.Failed;
-        Error = "WebGL platform not support sync load method !";
-        UnityEngine.Debug.LogError(Error);
-    }
-}
-```
-
----
-
-## 路径映射机制
-
-DefaultWebServerFileSystem 使用路径缓存优化性能：
-
-```csharp
-// 文件路径缓存
-protected readonly Dictionary<string, string> _webFilePathMapping = new Dictionary<string, string>(10000);
-
-public string GetWebFileLoadPath(PackageBundle bundle)
-{
-    if (_webFilePathMapping.TryGetValue(bundle.BundleGUID, out string filePath) == false)
-    {
-        // 组合路径：{WebPackageRoot}/{FileName}
-        filePath = PathUtility.Combine(_webPackageRoot, bundle.FileName);
-        _webFilePathMapping.Add(bundle.BundleGUID, filePath);
-    }
-    return filePath;
-}
-```
-
-### 默认路径
-
-```csharp
-protected string GetDefaultWebPackageRoot(string packageName)
-{
-    // 使用默认的内置资源根目录（StreamingAssets）
-    string rootDirectory = YooAssetSettingsData.GetYooDefaultBuildinRoot();
-    return PathUtility.Combine(rootDirectory, packageName);
-}
-```
-
----
-
-## 与 DefaultWebRemoteFileSystem 对比
-
-| 特性 | DefaultWebServerFileSystem | DefaultWebRemoteFileSystem |
-|------|---------------------------|---------------------------|
-| 用途 | WebGL 同域内置资源 | WebGL 跨域远程资源 |
-| Catalog 系统 | ✅ 有 | ❌ 无 |
-| Belong/Exists | 基于 Catalog 判断 | 始终返回 true |
-| 远程服务 | ❌ 不需要 | ✅ 需要 IRemoteServices |
-| URL 生成 | 本地路径转 WWW | 远程服务接口生成 |
-| 主/备用地址 | 相同（同域） | 不同（可配置） |
-
----
-
-## 使用示例
-
-### 基础配置
-
-```csharp
-// 创建 Web 服务器文件系统参数
-var webServerParams = FileSystemParameters.CreateDefaultWebServerFileSystemParameters();
-
-// 初始化包裹（WebGL 模式）
-var initParams = new WebPlayModeParameters();
-initParams.WebServerFileSystemParameters = webServerParams;
-initParams.WebRemoteFileSystemParameters = webRemoteParams;  // 可选：跨域资源
-var initOp = package.InitializeAsync(initParams);
-```
-
-### 自定义包裹根目录
-
-```csharp
-// 创建参数时指定自定义路径
-var webServerParams = FileSystemParameters.CreateDefaultWebServerFileSystemParameters(
-    packageRoot: "Assets/StreamingAssets/MyCustomPath/DefaultPackage"
-);
-```
-
-### 禁用 Unity Web 缓存
-
-```csharp
-var webServerParams = FileSystemParameters.CreateDefaultWebServerFileSystemParameters();
-
-// 禁用 Unity 的 Web 请求缓存
-webServerParams.AddParameter(FileSystemParametersDefine.DISABLE_UNITY_WEB_CACHE, true);
-```
-
-### 配置 Web 解密服务
-
-```csharp
-// 自定义 Web 解密服务
-class GameWebDecryptionServices : IWebDecryptionServices
-{
-    public WebDecryptResult LoadAssetBundle(WebDecryptFileInfo fileInfo)
-    {
-        byte[] decryptedData = Decrypt(fileInfo.FileData);
-        AssetBundle bundle = AssetBundle.LoadFromMemory(decryptedData);
-        return new WebDecryptResult { Result = bundle };
-    }
-}
-
-var webServerParams = FileSystemParameters.CreateDefaultWebServerFileSystemParameters();
-
-// 设置 Web 解密服务
-webServerParams.AddParameter(
-    FileSystemParametersDefine.DECRYPTION_SERVICES,
-    new GameWebDecryptionServices()
-);
-```
-
-### WebGL 双文件系统配置
-
-```csharp
-// WebGL 典型配置：内置 + 远程
-var webServerParams = FileSystemParameters.CreateDefaultWebServerFileSystemParameters();
-var webRemoteParams = FileSystemParameters.CreateDefaultWebRemoteFileSystemParameters(
-    remoteServices: new GameRemoteServices()
-);
-
-var initParams = new WebPlayModeParameters();
-initParams.WebServerFileSystemParameters = webServerParams;   // 同域内置资源
-initParams.WebRemoteFileSystemParameters = webRemoteParams;   // 跨域热更资源
-
-var initOp = package.InitializeAsync(initParams);
-```
-
----
-
-## 参数常量
-
-```csharp
-// Unity 缓存控制
-FileSystemParametersDefine.DISABLE_UNITY_WEB_CACHE  // bool: 禁用 Unity Web 缓存
-
-// 服务接口
-FileSystemParametersDefine.DECRYPTION_SERVICES      // IWebDecryptionServices: Web 解密服务
-FileSystemParametersDefine.MANIFEST_SERVICES        // IManifestRestoreServices: 清单服务
-```
-
----
-
-## 类继承关系
-
-```
-IFileSystem
-    └── DefaultWebServerFileSystem
-
-FSInitializeFileSystemOperation
-    └── DWSFSInitializeOperation
-
-FSRequestPackageVersionOperation
-    └── DWSFSRequestPackageVersionOperation
-
-FSLoadPackageManifestOperation
-    └── DWSFSLoadPackageManifestOperation
-
-FSLoadBundleOperation
-    └── DWSFSLoadAssetBundleOperation
-
-AsyncOperationBase
-    ├── LoadWebServerCatalogFileOperation
-    ├── RequestWebServerPackageVersionOperation
-    ├── RequestWebServerPackageHashOperation
-    ├── LoadWebServerPackageManifestOperation
-    └── LoadWebAssetBundleOperation (共享)
-        ├── LoadWebNormalAssetBundleOperation
-        └── LoadWebEncryptAssetBundleOperation
-
-BundleResult
-    └── AssetBundleResult
-```
-
----
-
-## 与 DefaultBuildinFileSystem 对比
-
-| 特性 | DefaultWebServerFileSystem | DefaultBuildinFileSystem |
-|------|---------------------------|-------------------------|
-| 平台 | WebGL | 非 WebGL（移动端、PC） |
-| 加载方式 | UnityWebRequest | AssetBundle.LoadFromFile |
-| Catalog 系统 | ✅ 相同机制 | ✅ 相同机制 |
-| 同步加载 | ❌ 不支持 | ✅ 支持 |
-| 解包机制 | ❌ 无 | ✅ 有（Android APK） |
-| 文件访问 | WWW 路径 | 本地文件路径 |
-
----
-
-## 注意事项
-
-1. **WebGL 专用**：此文件系统专为 WebGL 平台设计，非 WebGL 平台应使用 DefaultBuildinFileSystem
-2. **仅支持 AssetBundle**：不支持 RawBundle 类型的资源加载
-3. **不支持同步加载**：WebGL 平台限制，`WaitForAsyncComplete()` 会直接返回失败
-4. **Catalog 必需**：初始化时必须成功加载 Catalog 文件，否则无法确定资源归属
-5. **同域加载**：资源文件必须与 WebGL 构建在同一服务器上
-6. **部分方法未实现**：`DownloadFileAsync`、`GetBundleFilePath`、`ReadBundleFileData`、`ReadBundleFileText` 会抛出异常
-7. **加密资源**：加密资源需要配置 `IWebDecryptionServices`（Web 专用接口）
-8. **路径缓存**：内部使用字典缓存路径映射，提升重复访问性能
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/README.md.meta b/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/README.md.meta
deleted file mode 100644
index fdb00a4d..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: ac4e3eb80a469df408bb2af7d57b3f8c
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileSystemParameters.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystemParameters.cs
index f10c5e32..950d61a1 100644
--- a/Assets/YooAsset/Runtime/FileSystem/FileSystemParameters.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystemParameters.cs
@@ -73,7 +73,7 @@ namespace YooAsset
         /// </summary>
         public static FileSystemParameters CreateDefaultEditorFileSystemParameters(string packageRoot)
         {
-            string fileSystemClass = typeof(DefaultEditorFileSystem).FullName;
+            string fileSystemClass = typeof(EditorFileSystem).FullName;
             var fileSystemParams = new FileSystemParameters(fileSystemClass, packageRoot);
             return fileSystemParams;
         }
@@ -85,7 +85,7 @@ namespace YooAsset
         /// <param name="packageRoot">文件系统的根目录</param>
         public static FileSystemParameters CreateDefaultBuildinFileSystemParameters(IBundleDecryptionServices decryptionServices = null, string packageRoot = null)
         {
-            string fileSystemClass = typeof(DefaultBuildinFileSystem).FullName;
+            string fileSystemClass = typeof(BuiltinFileSystem).FullName;
             var fileSystemParams = new FileSystemParameters(fileSystemClass, packageRoot);
             fileSystemParams.AddParameter(FileSystemParametersDefine.BUNDLE_DECRYPTION_SERVICES, decryptionServices);
             return fileSystemParams;
@@ -99,7 +99,7 @@ namespace YooAsset
         /// <param name="packageRoot">文件系统的根目录</param>
         public static FileSystemParameters CreateDefaultCacheFileSystemParameters(IRemoteServices remoteServices, IBundleDecryptionServices decryptionServices = null, string packageRoot = null)
         {
-            string fileSystemClass = typeof(DefaultCacheFileSystem).FullName;
+            string fileSystemClass = typeof(CacheFileSystem).FullName;
             var fileSystemParams = new FileSystemParameters(fileSystemClass, packageRoot);
             fileSystemParams.AddParameter(FileSystemParametersDefine.REMOTE_SERVICES, remoteServices);
             fileSystemParams.AddParameter(FileSystemParametersDefine.BUNDLE_DECRYPTION_SERVICES, decryptionServices);
@@ -113,7 +113,7 @@ namespace YooAsset
         /// <param name="disableUnityWebCache">禁用Unity的网络缓存</param>
         public static FileSystemParameters CreateDefaultWebServerFileSystemParameters(IWebBundleDecryptionServices decryptionServices = null, bool disableUnityWebCache = false)
         {
-            string fileSystemClass = typeof(DefaultWebServerFileSystem).FullName;
+            string fileSystemClass = typeof(WebServerFileSystem).FullName;
             var fileSystemParams = new FileSystemParameters(fileSystemClass, null);
             fileSystemParams.AddParameter(FileSystemParametersDefine.BUNDLE_DECRYPTION_SERVICES, decryptionServices);
             fileSystemParams.AddParameter(FileSystemParametersDefine.DISABLE_UNITY_WEB_CACHE, disableUnityWebCache);
@@ -128,7 +128,7 @@ namespace YooAsset
         /// <param name="disableUnityWebCache">禁用Unity的网络缓存</param>
         public static FileSystemParameters CreateDefaultWebRemoteFileSystemParameters(IRemoteServices remoteServices, IWebBundleDecryptionServices decryptionServices = null, bool disableUnityWebCache = false)
         {
-            string fileSystemClass = typeof(DefaultWebRemoteFileSystem).FullName;
+            string fileSystemClass = typeof(WebRemoteFileSystem).FullName;
             var fileSystemParams = new FileSystemParameters(fileSystemClass, null);
             fileSystemParams.AddParameter(FileSystemParametersDefine.REMOTE_SERVICES, remoteServices);
             fileSystemParams.AddParameter(FileSystemParametersDefine.BUNDLE_DECRYPTION_SERVICES, decryptionServices);
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersConstants.cs
similarity index 98%
rename from Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystemParametersConstants.cs
index 924b5eb2..3926348f 100644
--- a/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersConstants.cs
@@ -124,7 +124,7 @@ namespace YooAsset
         public const string COPY_BUILDIN_PACKAGE_MANIFEST_DEST_ROOT = "COPY_BUILDIN_PACKAGE_MANIFEST_DEST_ROOT";
 
         /// <summary>
-        /// 拷贝内置文件接口的实例类 <see cref=ICopyLocalFileServices>
+        /// 拷贝内置文件接口的实例类 <see cref=ILocalFileCopyServices>
         /// </summary>
         public const string COPY_LOCAL_FILE_SERVICES = "COPY_LOCAL_FILE_SERVICES";
 
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystemParametersConstants.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/FileSystemParametersDefine.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystemParametersConstants.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems.meta
similarity index 77%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems.meta
index de5fe429..8f69d97f 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements.meta
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: da6402a4b93d31943b26fb99cebc0dfd
+guid: e5d12b3682189a047b23ef6b5251a8fb
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileCatalog.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileCatalog.cs
similarity index 94%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileCatalog.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileCatalog.cs
index 6c59e986..7ef344c3 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileCatalog.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileCatalog.cs
@@ -8,7 +8,7 @@ namespace YooAsset
     /// 内置资源清单目录
     /// </summary>
     [Serializable]
-    internal class DefaultBuildinFileCatalog
+    internal class BuiltinFileCatalog
     {
         [Serializable]
         public class FileWrapper
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileCatalog.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileCatalog.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileCatalog.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileCatalog.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystem.cs
similarity index 84%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystem.cs
index 6b41088c..9eb7fa84 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystem.cs
@@ -8,7 +8,7 @@ namespace YooAsset
     /// <summary>
     /// 内置文件系统
     /// </summary>
-    internal class DefaultBuildinFileSystem : IFileSystem
+    internal class BuiltinFileSystem : IFileSystem
     {
         public class FileWrapper
         {
@@ -21,7 +21,7 @@ namespace YooAsset
         }
 
         protected readonly Dictionary<string, FileWrapper> _wrappers = new Dictionary<string, FileWrapper>(10000);
-        protected readonly Dictionary<string, string> _buildinFilePathMapping = new Dictionary<string, string>(10000);
+        protected readonly Dictionary<string, string> _builtinFilePathMapping = new Dictionary<string, string>(10000);
         protected IFileSystem _unpackFileSystem;
         protected string _packageRoot;
 
@@ -117,36 +117,36 @@ namespace YooAsset
         /// <summary>
         /// 自定义参数：拷贝内置文件接口的实例类
         /// </summary>
-        public ICopyLocalFileServices CopyLocalFileServices { private set; get; }
+        public ILocalFileCopyServices CopyLocalFileServices { private set; get; }
         #endregion
 
 
-        public DefaultBuildinFileSystem()
+        public BuiltinFileSystem()
         {
         }
-        public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
+        public virtual FSInitializeOperation InitializeAsync()
         {
             var operation = new DBFSInitializeOperation(this);
             return operation;
         }
-        public virtual FSRequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options)
+        public virtual FSRequestVersionOperation RequestVersionAsync(RequestVersionOptions options)
         {
-            var operation = new DBFSRequestPackageVersionOperation(this);
+            var operation = new BFSRequestVersionOperation(this);
             return operation;
         }
-        public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options)
+        public virtual FSLoadManifestOperation LoadManifestAsync(LoadManifestOptions options)
         {
-            var operation = new DBFSLoadPackageManifestOperation(this, options.PackageVersion);
+            var operation = new BFSLoadManifestOperation(this, options.PackageVersion);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options)
+        public virtual FSClearCacheOperation ClearCacheAsync(ClearCacheOptions options)
         {
-            return _unpackFileSystem.ClearCacheFilesAsync(options);
+            return _unpackFileSystem.ClearCacheAsync(options);
         }
         public virtual FSDownloadFileOperation DownloadFileAsync(DownloadFileOptions options)
         {
             // 注意：业务层的解压器会依赖该方法
-            options.ImportFilePath = GetBuildinFileLoadPath(options.Bundle);
+            options.ImportFilePath = GetBuiltinFileLoadPath(options.Bundle);
             return _unpackFileSystem.DownloadFileAsync(options);
         }
         public virtual FSLoadBundleOperation LoadBundleAsync(LoadBundleOptions options)
@@ -159,24 +159,24 @@ namespace YooAsset
 
             if (bundle.BundleType == (int)EBundleType.AssetBundle)
             {
-                var operation = new DBFSLoadAssetBundleOperation(this, bundle);
+                var operation = new BFSLoadAssetBundleOperation(this, bundle);
                 return operation;
             }
             else if (bundle.BundleType == (int)EBundleType.RawBundle)
             {
-                var operation = new DBFSLoadRawBundleOperation(this, bundle);
+                var operation = new BFSLoadRawBundleOperation(this, bundle);
                 return operation;
             }
 #if TUANJIE_1_7_OR_NEWER
-            else if (bundle.BundleType == (int)EBuildBundleType.InstantBundle)
+            else if (bundle.BundleType == (int)EBundleType.InstantBundle)
             {
-                var operation = new DBFSLoadInstantBundleOperation(this, bundle);
+                var operation = new BFSLoadInstantBundleOperation(this, bundle);
                 return operation;
             }
 #endif
             else
             {
-                string error = $"{nameof(DefaultBuildinFileSystem)} not support load bundle type : {bundle.BundleType}";
+                string error = $"{nameof(BuiltinFileSystem)} not support load bundle type : {bundle.BundleType}";
                 var operation = new FSLoadBundleCompleteOperation(error);
                 return operation;
             }
@@ -235,7 +235,7 @@ namespace YooAsset
             }
             else if (name == FileSystemParametersDefine.COPY_LOCAL_FILE_SERVICES)
             {
-                CopyLocalFileServices = (ICopyLocalFileServices)value;
+                CopyLocalFileServices = (ILocalFileCopyServices)value;
             }
             else
             {
@@ -247,7 +247,7 @@ namespace YooAsset
             PackageName = packageName;
 
             if (string.IsNullOrEmpty(packageRoot))
-                _packageRoot = GetDefaultBuildinPackageRoot(packageName);
+                _packageRoot = GetDefaultBuiltinPackageRoot(packageName);
             else
                 _packageRoot = packageRoot;
 
@@ -256,8 +256,8 @@ namespace YooAsset
                 DownloadBackend = new UnityWebRequestBackend(WebRequestCreator);
 
             // 创建解压文件系统
-            var remoteServices = new DefaultUnpackRemoteServices(_packageRoot);
-            _unpackFileSystem = new DefaultUnpackFileSystem();
+            var remoteServices = new UnpackRemoteService(_packageRoot);
+            _unpackFileSystem = new UnpackFileSystem();
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.REMOTE_SERVICES, remoteServices);
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.DOWNLOAD_BACKEND, DownloadBackend);
             _unpackFileSystem.SetParameter(FileSystemParametersDefine.UNITY_WEB_REQUEST_CREATOR, WebRequestCreator);
@@ -321,7 +321,7 @@ namespace YooAsset
             if (IsUnpackBundleFile(bundle))
                 return _unpackFileSystem.GetBundleFilePath(bundle);
 
-            return GetBuildinFileLoadPath(bundle);
+            return GetBuiltinFileLoadPath(bundle);
         }
         public virtual byte[] ReadBundleFileData(PackageBundle bundle)
         {
@@ -420,38 +420,38 @@ namespace YooAsset
         }
 
         #region 内部方法
-        protected string GetDefaultBuildinPackageRoot(string packageName)
+        protected string GetDefaultBuiltinPackageRoot(string packageName)
         {
             string rootDirectory = YooAssetSettingsData.GetYooDefaultBuildinRoot();
             return PathUtility.Combine(rootDirectory, packageName);
         }
-        public string GetBuildinFileLoadPath(PackageBundle bundle)
+        public string GetBuiltinFileLoadPath(PackageBundle bundle)
         {
-            if (_buildinFilePathMapping.TryGetValue(bundle.BundleGUID, out string filePath) == false)
+            if (_builtinFilePathMapping.TryGetValue(bundle.BundleGUID, out string filePath) == false)
             {
                 filePath = PathUtility.Combine(_packageRoot, bundle.FileName);
-                _buildinFilePathMapping.Add(bundle.BundleGUID, filePath);
+                _builtinFilePathMapping.Add(bundle.BundleGUID, filePath);
             }
             return filePath;
         }
-        public string GetBuildinPackageVersionFilePath()
+        public string GetBuiltinPackageVersionFilePath()
         {
             string fileName = YooAssetSettingsData.GetPackageVersionFileName(PackageName);
             return PathUtility.Combine(_packageRoot, fileName);
         }
-        public string GetBuildinPackageHashFilePath(string packageVersion)
+        public string GetBuiltinPackageHashFilePath(string packageVersion)
         {
             string fileName = YooAssetSettingsData.GetPackageHashFileName(PackageName, packageVersion);
             return PathUtility.Combine(_packageRoot, fileName);
         }
-        public string GetBuildinPackageManifestFilePath(string packageVersion)
+        public string GetBuiltinPackageManifestFilePath(string packageVersion)
         {
             string fileName = YooAssetSettingsData.GetManifestBinaryFileName(PackageName, packageVersion);
             return PathUtility.Combine(_packageRoot, fileName);
         }
         public string GetCatalogBinaryFileLoadPath()
         {
-            return PathUtility.Combine(_packageRoot, DefaultBuildinFileSystemDefine.BuildinCatalogBinaryFileName);
+            return PathUtility.Combine(_packageRoot, BuiltinFileSystemConstants.BuiltinCatalogBinaryFileName);
         }
 
         /// <summary>
@@ -461,7 +461,7 @@ namespace YooAsset
         {
             if (_wrappers.ContainsKey(bundleGUID))
             {
-                YooLogger.Error($"{nameof(DefaultBuildinFileSystem)} has element : {bundleGUID}");
+                YooLogger.Error($"{nameof(BuiltinFileSystem)} has element : {bundleGUID}");
                 return false;
             }
 
@@ -472,18 +472,18 @@ namespace YooAsset
         /// <summary>
         /// 初始化解压文件系统
         /// </summary>
-        public FSInitializeFileSystemOperation InitializeUpackFileSystem()
+        public FSInitializeOperation InitializeUnpackFileSystem()
         {
-            return _unpackFileSystem.InitializeFileSystemAsync();
+            return _unpackFileSystem.InitializeAsync();
         }
 
         /// <summary>
         /// 加载加密的资源文件
         /// </summary>
-        public DecryptSyncResult LoadEncryptedBundleSync(PackageBundle bundle)
+        public BundleDecryptionSyncResult LoadEncryptedBundleSync(PackageBundle bundle)
         {
-            string filePath = GetBuildinFileLoadPath(bundle);
-            var bundleInfo = new DecryptBundleInfo()
+            string filePath = GetBuiltinFileLoadPath(bundle);
+            var bundleInfo = new BundleDecryptionContext()
             {
                 BundleName = bundle.BundleName,
                 FileLoadCRC = bundle.UnityCRC,
@@ -495,10 +495,10 @@ namespace YooAsset
         /// <summary>
         /// 加载加密的资源文件
         /// </summary>
-        public DecryptAsyncResult LoadEncryptedBundleAsync(PackageBundle bundle)
+        public BundleDecryptionAsyncResult LoadEncryptedBundleAsync(PackageBundle bundle)
         {
-            string filePath = GetBuildinFileLoadPath(bundle);
-            var bundleInfo = new DecryptBundleInfo()
+            string filePath = GetBuiltinFileLoadPath(bundle);
+            var bundleInfo = new BundleDecryptionContext()
             {
                 BundleName = bundle.BundleName,
                 FileLoadCRC = bundle.UnityCRC,
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystem.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystem.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystemDefine.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystemConstants.cs
similarity index 54%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystemDefine.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystemConstants.cs
index 59a67980..a6f4ef65 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystemDefine.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystemConstants.cs
@@ -1,16 +1,16 @@
 
 namespace YooAsset
 {
-    internal class DefaultBuildinFileSystemDefine
+    internal class BuiltinFileSystemConstants
     {
         /// <summary>
         /// 内置清单JSON文件名称
         /// </summary>
-        public const string BuildinCatalogJsonFileName = "BuildinCatalog.json";
+        public const string BuiltinCatalogJsonFileName = "BuiltinCatalog.json";
 
         /// <summary>
         /// 内置清单二进制文件名称
         /// </summary>
-        public const string BuildinCatalogBinaryFileName = "BuildinCatalog.bytes";
+        public const string BuiltinCatalogBinaryFileName = "BuiltinCatalog.bytes";
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystemDefine.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystemConstants.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystemDefine.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/BuiltinFileSystemConstants.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileDefine.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileConstants.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileDefine.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileConstants.cs
index f4b43dee..f7cf1eb5 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileDefine.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileConstants.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class CatalogFileDefine
+    internal class CatalogFileConstants
     {
         /// <summary>
         /// 文件极限大小（100MB）
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileDefine.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileConstants.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileDefine.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileConstants.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileHelper.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileTools.cs
similarity index 79%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileHelper.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileTools.cs
index f4e83cdd..a916eafc 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileHelper.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileTools.cs
@@ -5,7 +5,7 @@ using UnityEngine;
 
 namespace YooAsset
 {
-    internal static class CatalogFileHelper
+    internal static class CatalogFileTools
     {
 #if UNITY_EDITOR
         /// <summary>
@@ -53,8 +53,8 @@ namespace YooAsset
             }
 
             // 创建内置清单实例
-            var buildinFileCatalog = new DefaultBuildinFileCatalog();
-            buildinFileCatalog.FileVersion = CatalogFileDefine.FileVersion;
+            var buildinFileCatalog = new BuiltinFileCatalog();
+            buildinFileCatalog.FileVersion = CatalogFileConstants.FileVersion;
             buildinFileCatalog.PackageName = packageName;
             buildinFileCatalog.PackageVersion = packageVersion;
 
@@ -63,8 +63,8 @@ namespace YooAsset
             {
                 "link.xml",
                 "buildlogtep.json",
-                DefaultBuildinFileSystemDefine.BuildinCatalogJsonFileName,
-                DefaultBuildinFileSystemDefine.BuildinCatalogBinaryFileName
+                BuiltinFileSystemConstants.BuiltinCatalogJsonFileName,
+                BuiltinFileSystemConstants.BuiltinCatalogBinaryFileName
             };
             string packageVersionFileName = YooAssetSettingsData.GetPackageVersionFileName(packageName);
             string packageHashFileName = YooAssetSettingsData.GetPackageHashFileName(packageName, packageVersion);
@@ -91,7 +91,7 @@ namespace YooAsset
                 string fileName = fileInfo.Name;
                 if (fileMapping.TryGetValue(fileName, out string bundleGUID))
                 {
-                    var wrapper = new DefaultBuildinFileCatalog.FileWrapper();
+                    var wrapper = new BuiltinFileCatalog.FileWrapper();
                     wrapper.BundleGUID = bundleGUID;
                     wrapper.FileName = fileName;
                     buildinFileCatalog.Wrappers.Add(wrapper);
@@ -103,13 +103,13 @@ namespace YooAsset
             }
 
             // 创建输出文件
-            string jsonFilePath = $"{packageDirectory}/{DefaultBuildinFileSystemDefine.BuildinCatalogJsonFileName}";
+            string jsonFilePath = $"{packageDirectory}/{BuiltinFileSystemConstants.BuiltinCatalogJsonFileName}";
             if (File.Exists(jsonFilePath))
                 File.Delete(jsonFilePath);
             SerializeToJson(jsonFilePath, buildinFileCatalog);
 
             // 创建输出文件
-            string binaryFilePath = $"{packageDirectory}/{DefaultBuildinFileSystemDefine.BuildinCatalogBinaryFileName}";
+            string binaryFilePath = $"{packageDirectory}/{BuiltinFileSystemConstants.BuiltinCatalogBinaryFileName}";
             if (File.Exists(binaryFilePath))
                 File.Delete(binaryFilePath);
             SerializeToBinary(binaryFilePath, buildinFileCatalog);
@@ -125,19 +125,19 @@ namespace YooAsset
         public static bool CreateEmptyFile(string packageName, string packageVersion, string outputPath)
         {
             // 创建内置清单实例
-            var buildinFileCatalog = new DefaultBuildinFileCatalog();
-            buildinFileCatalog.FileVersion = CatalogFileDefine.FileVersion;
+            var buildinFileCatalog = new BuiltinFileCatalog();
+            buildinFileCatalog.FileVersion = CatalogFileConstants.FileVersion;
             buildinFileCatalog.PackageName = packageName;
             buildinFileCatalog.PackageVersion = packageVersion;
 
             // 创建输出文件
-            string jsonFilePath = $"{outputPath}/{DefaultBuildinFileSystemDefine.BuildinCatalogJsonFileName}";
+            string jsonFilePath = $"{outputPath}/{BuiltinFileSystemConstants.BuiltinCatalogJsonFileName}";
             if (File.Exists(jsonFilePath))
                 File.Delete(jsonFilePath);
             SerializeToJson(jsonFilePath, buildinFileCatalog);
 
             // 创建输出文件
-            string binaryFilePath = $"{outputPath}/{DefaultBuildinFileSystemDefine.BuildinCatalogBinaryFileName}";
+            string binaryFilePath = $"{outputPath}/{BuiltinFileSystemConstants.BuiltinCatalogBinaryFileName}";
             if (File.Exists(binaryFilePath))
                 File.Delete(binaryFilePath);
             SerializeToBinary(binaryFilePath, buildinFileCatalog);
@@ -151,7 +151,7 @@ namespace YooAsset
         /// <summary>
         /// 序列化（JSON文件）
         /// </summary>
-        public static void SerializeToJson(string savePath, DefaultBuildinFileCatalog catalog)
+        public static void SerializeToJson(string savePath, BuiltinFileCatalog catalog)
         {
             string json = JsonUtility.ToJson(catalog, true);
             FileUtility.WriteAllText(savePath, json);
@@ -160,26 +160,26 @@ namespace YooAsset
         /// <summary>
         /// 反序列化（JSON文件）
         /// </summary>
-        public static DefaultBuildinFileCatalog DeserializeFromJson(string jsonContent)
+        public static BuiltinFileCatalog DeserializeFromJson(string jsonContent)
         {
-            return JsonUtility.FromJson<DefaultBuildinFileCatalog>(jsonContent);
+            return JsonUtility.FromJson<BuiltinFileCatalog>(jsonContent);
         }
 
         /// <summary>
         /// 序列化（二进制文件）
         /// </summary>
-        public static void SerializeToBinary(string savePath, DefaultBuildinFileCatalog catalog)
+        public static void SerializeToBinary(string savePath, BuiltinFileCatalog catalog)
         {
             using (FileStream fs = new FileStream(savePath, FileMode.Create))
             {
                 // 创建缓存器
-                BufferWriter buffer = new BufferWriter(CatalogFileDefine.FileMaxSize);
+                BufferWriter buffer = new BufferWriter(CatalogFileConstants.FileMaxSize);
 
                 // 写入文件标记
-                buffer.WriteUInt32(CatalogFileDefine.FileSign);
+                buffer.WriteUInt32(CatalogFileConstants.FileSign);
 
                 // 写入文件版本
-                buffer.WriteUTF8(CatalogFileDefine.FileVersion);
+                buffer.WriteUTF8(CatalogFileConstants.FileVersion);
 
                 // 写入文件头信息
                 buffer.WriteUTF8(catalog.PackageName);
@@ -203,7 +203,7 @@ namespace YooAsset
         /// <summary>
         /// 反序列化（二进制文件）
         /// </summary>
-        public static DefaultBuildinFileCatalog DeserializeFromBinary(byte[] binaryData)
+        public static BuiltinFileCatalog DeserializeFromBinary(byte[] binaryData)
         {
             if (binaryData == null || binaryData.Length == 0)
                 throw new Exception("Catalog file data is null or empty.");
@@ -213,15 +213,15 @@ namespace YooAsset
 
             // 读取文件标记
             uint fileSign = buffer.ReadUInt32();
-            if (fileSign != CatalogFileDefine.FileSign)
+            if (fileSign != CatalogFileConstants.FileSign)
                 throw new Exception("Invalid catalog file.");
 
             // 读取文件版本
             string fileVersion = buffer.ReadUTF8();
-            if (fileVersion != CatalogFileDefine.FileVersion)
-                throw new Exception($"The catalog file version are not compatible : {fileVersion} != {CatalogFileDefine.FileVersion}");
+            if (fileVersion != CatalogFileConstants.FileVersion)
+                throw new Exception($"The catalog file version are not compatible : {fileVersion} != {CatalogFileConstants.FileVersion}");
 
-            DefaultBuildinFileCatalog catalog = new DefaultBuildinFileCatalog();
+            BuiltinFileCatalog catalog = new BuiltinFileCatalog();
             {
                 // 读取文件头信息
                 catalog.FileVersion = fileVersion;
@@ -230,10 +230,10 @@ namespace YooAsset
 
                 // 读取资源包列表
                 int fileCount = buffer.ReadInt32();
-                catalog.Wrappers = new List<DefaultBuildinFileCatalog.FileWrapper>(fileCount);
+                catalog.Wrappers = new List<BuiltinFileCatalog.FileWrapper>(fileCount);
                 for (int i = 0; i < fileCount; i++)
                 {
-                    var fileWrapper = new DefaultBuildinFileCatalog.FileWrapper();
+                    var fileWrapper = new BuiltinFileCatalog.FileWrapper();
                     fileWrapper.BundleGUID = buffer.ReadUTF8();
                     fileWrapper.FileName = buffer.ReadUTF8();
                     catalog.Wrappers.Add(fileWrapper);
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileHelper.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileTools.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/CatalogFileHelper.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/CatalogFileTools.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSInitializeOperation.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSInitializeOperation.cs
index e9f62797..e99fc525 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSInitializeOperation.cs
@@ -3,7 +3,7 @@ using System.IO;
 
 namespace YooAsset
 {
-    internal class DBFSInitializeOperation : FSInitializeFileSystemOperation
+    internal class DBFSInitializeOperation : FSInitializeOperation
     {
         private enum ESteps
         {
@@ -16,15 +16,15 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
-        private RequestBuildinPackageVersionOperation _requestBuildinPackageVersionOp;
-        private CopyBuildinFileOperation _copyBuildinHashFileOp;
-        private CopyBuildinFileOperation _copyBuildinManifestFileOp;
-        private FSInitializeFileSystemOperation _initUnpackFIleSystemOp;
-        private LoadBuildinCatalogFileOperation _loadBuildinCatalogFileOp;
+        private readonly BuiltinFileSystem _fileSystem;
+        private RequestBuiltinPackageVersionOperation _requestBuildinPackageVersionOp;
+        private CopyBuiltinFileOperation _copyBuildinHashFileOp;
+        private CopyBuiltinFileOperation _copyBuildinManifestFileOp;
+        private FSInitializeOperation _initUnpackFIleSystemOp;
+        private LoadBuiltinCatalogFileOperation _loadBuildinCatalogFileOp;
         private ESteps _steps = ESteps.None;
 
-        internal DBFSInitializeOperation(DefaultBuildinFileSystem fileSystem)
+        internal DBFSInitializeOperation(BuiltinFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
@@ -50,7 +50,7 @@ namespace YooAsset
             {
                 if (_requestBuildinPackageVersionOp == null)
                 {
-                    _requestBuildinPackageVersionOp = new RequestBuildinPackageVersionOperation(_fileSystem);
+                    _requestBuildinPackageVersionOp = new RequestBuiltinPackageVersionOperation(_fileSystem);
                     _requestBuildinPackageVersionOp.StartOperation();
                     AddChildOperation(_requestBuildinPackageVersionOp);
                 }
@@ -77,8 +77,8 @@ namespace YooAsset
                 {
                     string packageVersion = _requestBuildinPackageVersionOp.PackageVersion;
                     string destFilePath = GetCopyPackageHashDestPath(packageVersion);
-                    string sourceFilePath = _fileSystem.GetBuildinPackageHashFilePath(packageVersion);
-                    _copyBuildinHashFileOp = new CopyBuildinFileOperation(_fileSystem, sourceFilePath, destFilePath);
+                    string sourceFilePath = _fileSystem.GetBuiltinPackageHashFilePath(packageVersion);
+                    _copyBuildinHashFileOp = new CopyBuiltinFileOperation(_fileSystem, sourceFilePath, destFilePath);
                     _copyBuildinHashFileOp.StartOperation();
                     AddChildOperation(_copyBuildinHashFileOp);
                 }
@@ -105,8 +105,8 @@ namespace YooAsset
                 {
                     string packageVersion = _requestBuildinPackageVersionOp.PackageVersion;
                     string destFilePath = GetCopyPackageManifestDestPath(packageVersion);
-                    string sourceFilePath = _fileSystem.GetBuildinPackageManifestFilePath(packageVersion);
-                    _copyBuildinManifestFileOp = new CopyBuildinFileOperation(_fileSystem, sourceFilePath, destFilePath);
+                    string sourceFilePath = _fileSystem.GetBuiltinPackageManifestFilePath(packageVersion);
+                    _copyBuildinManifestFileOp = new CopyBuiltinFileOperation(_fileSystem, sourceFilePath, destFilePath);
                     _copyBuildinManifestFileOp.StartOperation();
                     AddChildOperation(_copyBuildinManifestFileOp);
                 }
@@ -131,7 +131,7 @@ namespace YooAsset
             {
                 if (_initUnpackFIleSystemOp == null)
                 {
-                    _initUnpackFIleSystemOp = _fileSystem.InitializeUpackFileSystem();
+                    _initUnpackFIleSystemOp = _fileSystem.InitializeUnpackFileSystem();
                     _initUnpackFIleSystemOp.StartOperation();
                     AddChildOperation(_initUnpackFIleSystemOp);
                 }
@@ -165,7 +165,7 @@ namespace YooAsset
             {
                 if (_loadBuildinCatalogFileOp == null)
                 {
-                    _loadBuildinCatalogFileOp = new LoadBuildinCatalogFileOperation(_fileSystem);
+                    _loadBuildinCatalogFileOp = new LoadBuiltinCatalogFileOperation(_fileSystem);
                     _loadBuildinCatalogFileOp.StartOperation();
                     AddChildOperation(_loadBuildinCatalogFileOp);
                 }
@@ -195,7 +195,7 @@ namespace YooAsset
 
                     foreach (var wrapper in catalog.Wrappers)
                     {
-                        var fileWrapper = new DefaultBuildinFileSystem.FileWrapper(wrapper.FileName);
+                        var fileWrapper = new BuiltinFileSystem.FileWrapper(wrapper.FileName);
                         _fileSystem.RecordCatalogFile(wrapper.BundleGUID, fileWrapper);
                     }
 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSInitializeOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSInitializeOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadBundleOperation.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadBundleOperation.cs
index 1b16f896..4d5cc426 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadBundleOperation.cs
@@ -6,7 +6,7 @@ namespace YooAsset
     /// <summary>
     /// 加载AssetBundle文件
     /// </summary>
-    internal class DBFSLoadAssetBundleOperation : FSLoadBundleOperation
+    internal class BFSLoadAssetBundleOperation : FSLoadBundleOperation
     {
         private enum ESteps
         {
@@ -16,7 +16,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly BuiltinFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
         private AssetBundleCreateRequest _createRequest;
         private AssetBundle _assetBundle;
@@ -24,7 +24,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DBFSLoadAssetBundleOperation(DefaultBuildinFileSystem fileSystem, PackageBundle bundle)
+        internal BFSLoadAssetBundleOperation(BuiltinFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
@@ -64,7 +64,7 @@ namespace YooAsset
                     }
                     else
                     {
-                        string filePath = _fileSystem.GetBuildinFileLoadPath(_bundle);
+                        string filePath = _fileSystem.GetBuiltinFileLoadPath(_bundle);
                         _assetBundle = AssetBundle.LoadFromFile(filePath);
                     }
                 }
@@ -78,7 +78,7 @@ namespace YooAsset
                     }
                     else
                     {
-                        string filePath = _fileSystem.GetBuildinFileLoadPath(_bundle);
+                        string filePath = _fileSystem.GetBuiltinFileLoadPath(_bundle);
                         _createRequest = AssetBundle.LoadFromFileAsync(filePath);
                     }
                 }
@@ -138,21 +138,21 @@ namespace YooAsset
     /// <summary>
     /// 加载原生文件
     /// </summary>
-    internal class DBFSLoadRawBundleOperation : FSLoadBundleOperation
+    internal class BFSLoadRawBundleOperation : FSLoadBundleOperation
     {
         private enum ESteps
         {
             None,
-            LoadBuildinRawBundle,
+            LoadBuiltinRawBundle,
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly BuiltinFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
         private ESteps _steps = ESteps.None;
 
 
-        internal DBFSLoadRawBundleOperation(DefaultBuildinFileSystem fileSystem, PackageBundle bundle)
+        internal BFSLoadRawBundleOperation(BuiltinFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
@@ -161,16 +161,16 @@ namespace YooAsset
         {
             DownloadProgress = 1f;
             DownloadedBytes = _bundle.FileSize;
-            _steps = ESteps.LoadBuildinRawBundle;
+            _steps = ESteps.LoadBuiltinRawBundle;
         }
         internal override void InternalUpdate()
         {
             if (_steps == ESteps.None || _steps == ESteps.Done)
                 return;
 
-            if (_steps == ESteps.LoadBuildinRawBundle)
+            if (_steps == ESteps.LoadBuiltinRawBundle)
             {
-                string filePath = _fileSystem.GetBuildinFileLoadPath(_bundle);
+                string filePath = _fileSystem.GetBuiltinFileLoadPath(_bundle);
 
 #if UNITY_ANDROID
                 //TODO : 安卓平台内置文件属于APK压缩包内的文件。
@@ -205,7 +205,7 @@ namespace YooAsset
     /// <summary>
     /// 加载团结文件
     /// </summary>
-    internal class DBFSLoadInstantBundleOperation : FSLoadBundleOperation
+    internal class BFSLoadInstantBundleOperation : FSLoadBundleOperation
     {
         private enum ESteps
         {
@@ -223,7 +223,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DBFSLoadInstantBundleOperation(DefaultBuildinFileSystem fileSystem, PackageBundle bundle)
+        internal BFSLoadInstantBundleOperation(DefaultBuildinFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadManifestOperation.cs
new file mode 100644
index 00000000..aa3b24f9
--- /dev/null
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadManifestOperation.cs
@@ -0,0 +1,89 @@
+
+namespace YooAsset
+{
+    internal class BFSLoadManifestOperation : FSLoadManifestOperation
+    {
+        private enum ESteps
+        {
+            None,
+            RequestBuiltinPackageHash,
+            LoadBuiltinPackageManifest,
+            Done,
+        }
+
+        private readonly BuiltinFileSystem _fileSystem;
+        private readonly string _packageVersion;
+        private RequestBuiltinPackageHashOperation _requestBuiltinPackageHashOp;
+        private LoadBuiltinPackageManifestOperation _loadBuiltinPackageManifestOp;
+        private ESteps _steps = ESteps.None;
+
+
+        public BFSLoadManifestOperation(BuiltinFileSystem fileSystem, string packageVersion)
+        {
+            _fileSystem = fileSystem;
+            _packageVersion = packageVersion;
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.RequestBuiltinPackageHash;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.RequestBuiltinPackageHash)
+            {
+                if (_requestBuiltinPackageHashOp == null)
+                {
+                    _requestBuiltinPackageHashOp = new RequestBuiltinPackageHashOperation(_fileSystem, _packageVersion);
+                    _requestBuiltinPackageHashOp.StartOperation();
+                    AddChildOperation(_requestBuiltinPackageHashOp);
+                }
+
+                _requestBuiltinPackageHashOp.UpdateOperation();
+                if (_requestBuiltinPackageHashOp.IsDone == false)
+                    return;
+
+                if (_requestBuiltinPackageHashOp.Status == EOperationStatus.Succeed)
+                {
+                    _steps = ESteps.LoadBuiltinPackageManifest;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = _requestBuiltinPackageHashOp.Error;
+                }
+            }
+
+            if (_steps == ESteps.LoadBuiltinPackageManifest)
+            {
+                if (_loadBuiltinPackageManifestOp == null)
+                {
+                    string packageHash = _requestBuiltinPackageHashOp.PackageHash;
+                    _loadBuiltinPackageManifestOp = new LoadBuiltinPackageManifestOperation(_fileSystem, _packageVersion, packageHash);
+                    _loadBuiltinPackageManifestOp.StartOperation();
+                    AddChildOperation(_loadBuiltinPackageManifestOp);
+                }
+
+                _loadBuiltinPackageManifestOp.UpdateOperation();
+                if (_loadBuiltinPackageManifestOp.IsDone == false)
+                    return;
+
+                if (_loadBuiltinPackageManifestOp.Status == EOperationStatus.Succeed)
+                {
+                    _steps = ESteps.Done;
+                    Manifest = _loadBuiltinPackageManifestOp.Manifest;
+                    Status = EOperationStatus.Succeed;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = _loadBuiltinPackageManifestOp.Error;
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSLoadManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSRequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSRequestVersionOperation.cs
similarity index 52%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSRequestPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSRequestVersionOperation.cs
index 24b4a6e8..fc807360 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSRequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSRequestVersionOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DBFSRequestPackageVersionOperation : FSRequestPackageVersionOperation
+    internal class BFSRequestVersionOperation : FSRequestVersionOperation
     {
         private enum ESteps
         {
@@ -10,12 +10,12 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
-        private RequestBuildinPackageVersionOperation _requestBuildinPackageVersionOp;
+        private readonly BuiltinFileSystem _fileSystem;
+        private RequestBuiltinPackageVersionOperation _requestBuiltinPackageVersionOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DBFSRequestPackageVersionOperation(DefaultBuildinFileSystem fileSystem)
+        internal BFSRequestVersionOperation(BuiltinFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
@@ -30,28 +30,28 @@ namespace YooAsset
 
             if (_steps == ESteps.RequestPackageVersion)
             {
-                if (_requestBuildinPackageVersionOp == null)
+                if (_requestBuiltinPackageVersionOp == null)
                 {
-                    _requestBuildinPackageVersionOp = new RequestBuildinPackageVersionOperation(_fileSystem);
-                    _requestBuildinPackageVersionOp.StartOperation();
-                    AddChildOperation(_requestBuildinPackageVersionOp);
+                    _requestBuiltinPackageVersionOp = new RequestBuiltinPackageVersionOperation(_fileSystem);
+                    _requestBuiltinPackageVersionOp.StartOperation();
+                    AddChildOperation(_requestBuiltinPackageVersionOp);
                 }
 
-                _requestBuildinPackageVersionOp.UpdateOperation();
-                if (_requestBuildinPackageVersionOp.IsDone == false)
+                _requestBuiltinPackageVersionOp.UpdateOperation();
+                if (_requestBuiltinPackageVersionOp.IsDone == false)
                     return;
 
-                if (_requestBuildinPackageVersionOp.Status == EOperationStatus.Succeed)
+                if (_requestBuiltinPackageVersionOp.Status == EOperationStatus.Succeed)
                 {
                     _steps = ESteps.Done;
-                    PackageVersion = _requestBuildinPackageVersionOp.PackageVersion;
+                    PackageVersion = _requestBuiltinPackageVersionOp.PackageVersion;
                     Status = EOperationStatus.Succeed;
                 }
                 else
                 {
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
-                    Error = _requestBuildinPackageVersionOp.Error;
+                    Error = _requestBuiltinPackageVersionOp.Error;
                 }
             }
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSRequestPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSRequestVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSRequestPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/BFSRequestVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/CopyBuildinFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/CopyBuiltinFileOperation.cs
similarity index 90%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/CopyBuildinFileOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/CopyBuiltinFileOperation.cs
index 7f0b8c9a..44e0fa7d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/CopyBuildinFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/CopyBuiltinFileOperation.cs
@@ -3,7 +3,7 @@ using System.IO;
 
 namespace YooAsset
 {
-    internal class CopyBuildinFileOperation : AsyncOperationBase
+    internal class CopyBuiltinFileOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -14,13 +14,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly BuiltinFileSystem _fileSystem;
         private readonly string _sourceFilePath;
         private readonly string _destFilePath;
         private IDownloadFileRequest _webFileRequestOp;
         private ESteps _steps = ESteps.None;
 
-        public CopyBuildinFileOperation(DefaultBuildinFileSystem fileSystem, string sourceFilePath, string destFilePath)
+        public CopyBuiltinFileOperation(BuiltinFileSystem fileSystem, string sourceFilePath, string destFilePath)
         {
             _fileSystem = fileSystem;
             _sourceFilePath = sourceFilePath;
@@ -77,7 +77,7 @@ namespace YooAsset
             {
                 if (_webFileRequestOp == null)
                 {
-                    string url = DownloadSystemHelper.ConvertToWWWPath(_sourceFilePath);
+                    string url = DownloadSystemTools.ToLocalURL(_sourceFilePath);
                     var args = new DownloadFileRequestArgs(url, _destFilePath, 60, 0);
                     _webFileRequestOp = _fileSystem.DownloadBackend.CreateFileRequest(args);
                     _webFileRequestOp.SendRequest();
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/CopyBuildinFileOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/CopyBuiltinFileOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/CopyBuildinFileOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/CopyBuiltinFileOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinCatalogFileOperation.cs
similarity index 86%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinCatalogFileOperation.cs
index de97c034..179126ff 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinCatalogFileOperation.cs
@@ -3,7 +3,7 @@ using System.IO;
 
 namespace YooAsset
 {
-    internal sealed class LoadBuildinCatalogFileOperation : AsyncOperationBase
+    internal sealed class LoadBuiltinCatalogFileOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -14,7 +14,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly BuiltinFileSystem _fileSystem;
         private IDownloadBytesRequest _webDataRequestOp;
         private byte[] _fileData;
         private ESteps _steps = ESteps.None;
@@ -22,9 +22,9 @@ namespace YooAsset
         /// <summary>
         /// 内置资源目录
         /// </summary>
-        public DefaultBuildinFileCatalog Catalog;
+        public BuiltinFileCatalog Catalog;
 
-        internal LoadBuildinCatalogFileOperation(DefaultBuildinFileSystem fileSystem)
+        internal LoadBuiltinCatalogFileOperation(BuiltinFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
@@ -56,7 +56,7 @@ namespace YooAsset
                 if (_webDataRequestOp == null)
                 {
                     string filePath = _fileSystem.GetCatalogBinaryFileLoadPath();
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, 60, 0);
                     _webDataRequestOp = _fileSystem.DownloadBackend.CreateBytesRequest(args);
                     _webDataRequestOp.SendRequest();
@@ -82,7 +82,7 @@ namespace YooAsset
             {
                 try
                 {
-                    Catalog = CatalogFileHelper.DeserializeFromBinary(_fileData);
+                    Catalog = CatalogFileTools.DeserializeFromBinary(_fileData);
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Succeed;
                 }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinCatalogFileOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinCatalogFileOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinPackageManifestOperation.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinPackageManifestOperation.cs
index d3623bb3..d13ee9f1 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinPackageManifestOperation.cs
@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class LoadBuildinPackageManifestOperation : AsyncOperationBase
+    internal class LoadBuiltinPackageManifestOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -14,7 +14,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly BuiltinFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly string _packageHash;
         private IDownloadBytesRequest _webDataRequestOp;
@@ -28,7 +28,7 @@ namespace YooAsset
         public PackageManifest Manifest { private set; get; }
 
 
-        internal LoadBuildinPackageManifestOperation(DefaultBuildinFileSystem fileSystem, string packageVersion, string packageHash)
+        internal LoadBuiltinPackageManifestOperation(BuiltinFileSystem fileSystem, string packageVersion, string packageHash)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
@@ -45,7 +45,7 @@ namespace YooAsset
 
             if (_steps == ESteps.TryLoadFileData)
             {
-                string filePath = _fileSystem.GetBuildinPackageManifestFilePath(_packageVersion);
+                string filePath = _fileSystem.GetBuiltinPackageManifestFilePath(_packageVersion);
                 if (File.Exists(filePath))
                 {
                     _fileData = File.ReadAllBytes(filePath);
@@ -61,8 +61,8 @@ namespace YooAsset
             {
                 if (_webDataRequestOp == null)
                 {
-                    string filePath = _fileSystem.GetBuildinPackageManifestFilePath(_packageVersion);
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string filePath = _fileSystem.GetBuiltinPackageManifestFilePath(_packageVersion);
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, 60, 0);
                     _webDataRequestOp = _fileSystem.DownloadBackend.CreateBytesRequest(args);
                     _webDataRequestOp.SendRequest();
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinPackageManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/LoadBuiltinPackageManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageHashOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageHashOperation.cs
similarity index 83%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageHashOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageHashOperation.cs
index bbe46d6e..436d1f0d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageHashOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageHashOperation.cs
@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class RequestBuildinPackageHashOperation : AsyncOperationBase
+    internal class RequestBuiltinPackageHashOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -13,7 +13,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly BuiltinFileSystem _fileSystem;
         private readonly string _packageVersion;
         private IDownloadTextRequest _webTextRequestOp;
         private ESteps _steps = ESteps.None;
@@ -24,7 +24,7 @@ namespace YooAsset
         public string PackageHash { private set; get; }
 
 
-        internal RequestBuildinPackageHashOperation(DefaultBuildinFileSystem fileSystem, string packageVersion)
+        internal RequestBuiltinPackageHashOperation(BuiltinFileSystem fileSystem, string packageVersion)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
@@ -40,7 +40,7 @@ namespace YooAsset
 
             if (_steps == ESteps.TryLoadPackageHash)
             {
-                string filePath = _fileSystem.GetBuildinPackageHashFilePath(_packageVersion);
+                string filePath = _fileSystem.GetBuiltinPackageHashFilePath(_packageVersion);
                 if (File.Exists(filePath))
                 {
                     PackageHash = File.ReadAllText(filePath);
@@ -56,8 +56,8 @@ namespace YooAsset
             {
                 if (_webTextRequestOp == null)
                 {
-                    string filePath = _fileSystem.GetBuildinPackageHashFilePath(_packageVersion);
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string filePath = _fileSystem.GetBuiltinPackageHashFilePath(_packageVersion);
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, 60, 0);
                     _webTextRequestOp = _fileSystem.DownloadBackend.CreateTextRequest(args);
                     _webTextRequestOp.SendRequest();
@@ -85,7 +85,7 @@ namespace YooAsset
                 {
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
-                    Error = $"Buildin package hash file content is empty.";
+                    Error = $"Builtin package hash file content is empty.";
                 }
                 else
                 {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageHashOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageHashOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageHashOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageHashOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageVersionOperation.cs
similarity index 83%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageVersionOperation.cs
index 4621b12d..f5c9a807 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageVersionOperation.cs
@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class RequestBuildinPackageVersionOperation : AsyncOperationBase
+    internal class RequestBuiltinPackageVersionOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -13,7 +13,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultBuildinFileSystem _fileSystem;
+        private readonly BuiltinFileSystem _fileSystem;
         private IDownloadTextRequest _webTextRequestOp;
         private ESteps _steps = ESteps.None;
 
@@ -23,7 +23,7 @@ namespace YooAsset
         public string PackageVersion { private set; get; }
 
 
-        internal RequestBuildinPackageVersionOperation(DefaultBuildinFileSystem fileSystem)
+        internal RequestBuiltinPackageVersionOperation(BuiltinFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
@@ -38,7 +38,7 @@ namespace YooAsset
 
             if (_steps == ESteps.TryLoadPackageVersion)
             {
-                string filePath = _fileSystem.GetBuildinPackageVersionFilePath();
+                string filePath = _fileSystem.GetBuiltinPackageVersionFilePath();
                 if (File.Exists(filePath))
                 {
                     PackageVersion = File.ReadAllText(filePath);
@@ -54,8 +54,8 @@ namespace YooAsset
             {
                 if (_webTextRequestOp == null)
                 {
-                    string filePath = _fileSystem.GetBuildinPackageVersionFilePath();
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string filePath = _fileSystem.GetBuiltinPackageVersionFilePath();
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, 60, 0);
                     _webTextRequestOp = _fileSystem.DownloadBackend.CreateTextRequest(args);
                     _webTextRequestOp.SendRequest();
@@ -83,7 +83,7 @@ namespace YooAsset
                 {
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
-                    Error = $"Buildin package version file content is empty.";
+                    Error = $"Builtin package version file content is empty.";
                 }
                 else
                 {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/BuiltinFileSystem/Operation/internal/RequestBuiltinPackageVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/ApplicationFootPrint.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/ApplicationFootPrint.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/ApplicationFootPrint.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/ApplicationFootPrint.cs
index cb492ce9..0f4c3b8d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/ApplicationFootPrint.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/ApplicationFootPrint.cs
@@ -8,11 +8,11 @@ namespace YooAsset
     /// </summary>
     internal class ApplicationFootPrint
     {
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private string _footPrint;
 
 
-        public ApplicationFootPrint(DefaultCacheFileSystem fileSystem)
+        public ApplicationFootPrint(CacheFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/ApplicationFootPrint.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/ApplicationFootPrint.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/ApplicationFootPrint.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/ApplicationFootPrint.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystem.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystem.cs
index 3e7a8fb0..8f164a79 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystem.cs
@@ -10,9 +10,9 @@ namespace YooAsset
     /// 缓存文件系统
     /// 说明：正在进行的下载器会在ResourcePackage销毁的时候执行Abort操作！
     /// </summary>
-    internal class DefaultCacheFileSystem : IFileSystem
+    internal class CacheFileSystem : IFileSystem
     {
-        protected readonly Dictionary<string, RecordFileElement> _records = new Dictionary<string, RecordFileElement>(10000);
+        protected readonly Dictionary<string, FileCacheEntry> _records = new Dictionary<string, FileCacheEntry>(10000);
         protected readonly Dictionary<string, string> _bundleDataFilePathMapping = new Dictionary<string, string>(10000);
         protected readonly Dictionary<string, string> _bundleInfoFilePathMapping = new Dictionary<string, string>(10000);
         protected readonly Dictionary<string, string> _tempFilePathMapping = new Dictionary<string, string>(10000);
@@ -139,29 +139,29 @@ namespace YooAsset
         /// <summary>
         /// 自定义参数：拷贝内置文件接口的实例类
         /// </summary>
-        public ICopyLocalFileServices CopyLocalFileServices { private set; get; }
+        public ILocalFileCopyServices CopyLocalFileServices { private set; get; }
         #endregion
 
 
-        public DefaultCacheFileSystem()
+        public CacheFileSystem()
         {
         }
-        public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
+        public virtual FSInitializeOperation InitializeAsync()
         {
-            var operation = new DCFSInitializeOperation(this);
+            var operation = new CFSInitializeOperation(this);
             return operation;
         }
-        public virtual FSRequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options)
+        public virtual FSRequestVersionOperation RequestVersionAsync(RequestVersionOptions options)
         {
-            var operation = new DCFSRequestPackageVersionOperation(this, options.AppendTimeTicks, options.Timeout);
+            var operation = new CFSRequestPackageVersionOperation(this, options.AppendTimeTicks, options.Timeout);
             return operation;
         }
-        public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options)
+        public virtual FSLoadManifestOperation LoadManifestAsync(LoadManifestOptions options)
         {
-            var operation = new DCFSLoadPackageManifestOperation(this, options.PackageVersion, options.Timeout);
+            var operation = new CFSLoadPackageManifestOperation(this, options.PackageVersion, options.Timeout);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options)
+        public virtual FSClearCacheOperation ClearCacheAsync(ClearCacheOptions options)
         {
             if (options.ClearMode == EFileClearMode.ClearAllBundleFiles.ToString())
             {
@@ -196,7 +196,7 @@ namespace YooAsset
             else
             {
                 string error = $"Invalid clear mode : {options.ClearMode}";
-                var operation = new FSClearCacheFilesCompleteOperation(error);
+                var operation = new FSClearCacheCompleteOperation(error);
                 return operation;
             }
         }
@@ -214,7 +214,7 @@ namespace YooAsset
             else
             {
                 // 注意：把本地导入文件路径转换为下载器请求地址
-                string mainURL = DownloadSystemHelper.ConvertToWWWPath(options.ImportFilePath);
+                string mainURL = DownloadSystemTools.ToLocalURL(options.ImportFilePath);
                 options.SetURL(mainURL, mainURL);
             }
 
@@ -226,17 +226,17 @@ namespace YooAsset
             PackageBundle bundle = options.Bundle;
             if (bundle.BundleType == (int)EBundleType.AssetBundle)
             {
-                var operation = new DCFSLoadAssetBundleOperation(this, bundle);
+                var operation = new CFSLoadAssetBundleOperation(this, bundle);
                 return operation;
             }
             else if (bundle.BundleType == (int)EBundleType.RawBundle)
             {
-                var operation = new DCFSLoadRawBundleOperation(this, bundle);
+                var operation = new CFSLoadRawBundleOperation(this, bundle);
                 return operation;
             }
             else
             {
-                string error = $"{nameof(DefaultCacheFileSystem)} not support load bundle type : {bundle.BundleType}";
+                string error = $"{nameof(CacheFileSystem)} not support load bundle type : {bundle.BundleType}";
                 var operation = new FSLoadBundleCompleteOperation(error);
                 return operation;
             }
@@ -327,7 +327,7 @@ namespace YooAsset
             }
             else if (name == FileSystemParametersDefine.COPY_LOCAL_FILE_SERVICES)
             {
-                CopyLocalFileServices = (ICopyLocalFileServices)value;
+                CopyLocalFileServices = (ILocalFileCopyServices)value;
             }
             else
             {
@@ -412,7 +412,7 @@ namespace YooAsset
                 }
 
                 string filePath = GetCacheBundleFileLoadPath(bundle);
-                var bundleInfo = new DecryptBundleInfo()
+                var bundleInfo = new BundleDecryptionContext()
                 {
                     BundleName = bundle.BundleName,
                     FileLoadCRC = bundle.UnityCRC,
@@ -440,7 +440,7 @@ namespace YooAsset
                 }
 
                 string filePath = GetCacheBundleFileLoadPath(bundle);
-                var bundleInfo = new DecryptBundleInfo()
+                var bundleInfo = new BundleDecryptionContext()
                 {
                     BundleName = bundle.BundleName,
                     FileLoadCRC = bundle.UnityCRC,
@@ -460,9 +460,9 @@ namespace YooAsset
         {
             return _records.Keys.ToList();
         }
-        public RecordFileElement GetRecordFileElement(PackageBundle bundle)
+        public FileCacheEntry GetRecordFileElement(PackageBundle bundle)
         {
-            if (_records.TryGetValue(bundle.BundleGUID, out RecordFileElement element))
+            if (_records.TryGetValue(bundle.BundleGUID, out FileCacheEntry element))
                 return element;
             else
                 return null;
@@ -504,11 +504,11 @@ namespace YooAsset
         {
             return _records.ContainsKey(bundleGUID);
         }
-        public bool RecordBundleFile(string bundleGUID, RecordFileElement element)
+        public bool RecordBundleFile(string bundleGUID, FileCacheEntry element)
         {
             if (_records.ContainsKey(bundleGUID))
             {
-                YooLogger.Error($"{nameof(DefaultCacheFileSystem)} has element : {bundleGUID}");
+                YooLogger.Error($"{nameof(CacheFileSystem)} has element : {bundleGUID}");
                 return false;
             }
 
@@ -518,10 +518,10 @@ namespace YooAsset
 
         public EFileVerifyResult VerifyCacheFile(PackageBundle bundle)
         {
-            if (_records.TryGetValue(bundle.BundleGUID, out RecordFileElement element) == false)
+            if (_records.TryGetValue(bundle.BundleGUID, out FileCacheEntry element) == false)
                 return EFileVerifyResult.CacheNotFound;
 
-            EFileVerifyResult result = FileVerifyHelper.FileVerify(element.DataFilePath, element.DataFileSize, element.DataFileCRC, EFileVerifyLevel.High);
+            EFileVerifyResult result = FileVerifyTools.FileVerify(element.DataFilePath, element.DataFileSize, element.DataFileCRC, EFileVerifyLevel.High);
             return result;
         }
         public bool WriteCacheBundleFile(PackageBundle bundle, string copyPath)
@@ -556,12 +556,12 @@ namespace YooAsset
                 return false;
             }
 
-            var recordFileElement = new RecordFileElement(infoFilePath, dataFilePath, bundle.FileCRC, bundle.FileSize);
+            var recordFileElement = new FileCacheEntry(infoFilePath, dataFilePath, bundle.FileCRC, bundle.FileSize);
             return RecordBundleFile(bundle.BundleGUID, recordFileElement);
         }
         public bool DeleteCacheBundleFile(string bundleGUID)
         {
-            if (_records.TryGetValue(bundleGUID, out RecordFileElement element))
+            if (_records.TryGetValue(bundleGUID, out FileCacheEntry element))
             {
                 _records.Remove(bundleGUID);
                 return element.DeleteFolder();
@@ -651,10 +651,10 @@ namespace YooAsset
         /// <summary>
         /// 加载加密资源文件
         /// </summary>
-        public DecryptSyncResult LoadEncryptedBundleSync(PackageBundle bundle)
+        public BundleDecryptionSyncResult LoadEncryptedBundleSync(PackageBundle bundle)
         {
             string filePath = GetCacheBundleFileLoadPath(bundle);
-            var bundleInfo = new DecryptBundleInfo()
+            var bundleInfo = new BundleDecryptionContext()
             {
                 BundleName = bundle.BundleName,
                 FileLoadCRC = bundle.UnityCRC,
@@ -666,10 +666,10 @@ namespace YooAsset
         /// <summary>
         /// 加载加密资源文件
         /// </summary>
-        public DecryptAsyncResult LoadEncryptedBundleAsync(PackageBundle bundle)
+        public BundleDecryptionAsyncResult LoadEncryptedBundleAsync(PackageBundle bundle)
         {
             string filePath = GetCacheBundleFileLoadPath(bundle);
-            var bundleInfo = new DecryptBundleInfo()
+            var bundleInfo = new BundleDecryptionContext()
             {
                 BundleName = bundle.BundleName,
                 FileLoadCRC = bundle.UnityCRC,
@@ -681,10 +681,10 @@ namespace YooAsset
         /// <summary>
         /// 加载加密资源文件
         /// </summary>
-        public DecryptSyncResult LoadEncryptedBundleFallback(PackageBundle bundle)
+        public BundleDecryptionSyncResult LoadEncryptedBundleFallback(PackageBundle bundle)
         {
             string filePath = GetCacheBundleFileLoadPath(bundle);
-            var bundleInfo = new DecryptBundleInfo()
+            var bundleInfo = new BundleDecryptionContext()
             {
                 BundleName = bundle.BundleName,
                 FileLoadCRC = bundle.UnityCRC,
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystem.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystem.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystemDefine.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystemConstants.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystemDefine.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystemConstants.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystemDefine.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystemConstants.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystemDefine.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/CacheFileSystemConstants.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/EFileClearMode.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileClearMode.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/EFileClearMode.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileClearMode.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/EFileClearMode.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileClearMode.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/EFileClearMode.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileClearMode.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/EFileVerifyLevel.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyLevel.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/EFileVerifyLevel.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyLevel.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/EFileVerifyLevel.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyLevel.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/EFileVerifyLevel.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyLevel.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/EFileVerifyResult.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyResult.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/EFileVerifyResult.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyResult.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/EFileVerifyResult.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyResult.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/EFileVerifyResult.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EFileVerifyResult.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/EOverwriteInstallClearMode.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EOverwriteInstallClearMode.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/EOverwriteInstallClearMode.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EOverwriteInstallClearMode.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/EOverwriteInstallClearMode.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EOverwriteInstallClearMode.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/EOverwriteInstallClearMode.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/EOverwriteInstallClearMode.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/RecordFileElement.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileCacheEntry.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/RecordFileElement.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileCacheEntry.cs
index cd4cc0df..3a3cb516 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/RecordFileElement.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileCacheEntry.cs
@@ -3,14 +3,14 @@ using System.IO;
 
 namespace YooAsset
 {
-    internal class RecordFileElement
+    internal class FileCacheEntry
     {
         public string InfoFilePath { private set; get; }
         public string DataFilePath { private set; get; }
         public uint DataFileCRC { private set; get; }
         public long DataFileSize { private set; get; }
 
-        public RecordFileElement(string infoFilePath, string dataFilePath, uint dataFileCRC, long dataFileSize)
+        public FileCacheEntry(string infoFilePath, string dataFilePath, uint dataFileCRC, long dataFileSize)
         {
             InfoFilePath = infoFilePath;
             DataFilePath = dataFilePath;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/RecordFileElement.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileCacheEntry.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/RecordFileElement.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileCacheEntry.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileVerifyHelper.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileVerifyTools.cs
similarity index 97%
rename from Assets/YooAsset/Runtime/FileSystem/FileVerifyHelper.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileVerifyTools.cs
index b2633319..c7ade1dc 100644
--- a/Assets/YooAsset/Runtime/FileSystem/FileVerifyHelper.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileVerifyTools.cs
@@ -3,7 +3,7 @@ using System.IO;
 
 namespace YooAsset
 {
-    internal class FileVerifyHelper
+    internal class FileVerifyTools
     {
         /// <summary>
         /// 文件校验
diff --git a/Assets/YooAsset/Runtime/FileSystem/FileVerifyHelper.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileVerifyTools.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/FileVerifyHelper.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/FileVerifyTools.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSInitializeOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSInitializeOperation.cs
similarity index 96%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSInitializeOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSInitializeOperation.cs
index 14bb774f..ad6c3e62 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSInitializeOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSInitializeOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DCFSInitializeOperation : FSInitializeFileSystemOperation
+    internal class CFSInitializeOperation : FSInitializeOperation
     {
         private enum ESteps
         {
@@ -13,13 +13,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private SearchCacheFilesOperation _searchCacheFilesOp;
         private VerifyCacheFilesOperation _verifyCacheFilesOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DCFSInitializeOperation(DefaultCacheFileSystem fileSystem)
+        internal CFSInitializeOperation(CacheFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSInitializeOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSInitializeOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSInitializeOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSInitializeOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadBundleOperation.cs
similarity index 97%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadBundleOperation.cs
index e4afb289..3fee5c16 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadBundleOperation.cs
@@ -4,7 +4,7 @@ using UnityEngine;
 
 namespace YooAsset
 {
-    internal class DCFSLoadAssetBundleOperation : FSLoadBundleOperation
+    internal class CFSLoadAssetBundleOperation : FSLoadBundleOperation
     {
         protected enum ESteps
         {
@@ -17,7 +17,7 @@ namespace YooAsset
             Done,
         }
 
-        protected readonly DefaultCacheFileSystem _fileSystem;
+        protected readonly CacheFileSystem _fileSystem;
         protected readonly PackageBundle _bundle;
         protected FSDownloadFileOperation _downloadFileOp;
         protected AssetBundleCreateRequest _createRequest;
@@ -26,7 +26,7 @@ namespace YooAsset
         protected ESteps _steps = ESteps.None;
 
 
-        internal DCFSLoadAssetBundleOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle)
+        internal CFSLoadAssetBundleOperation(CacheFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
@@ -266,7 +266,7 @@ namespace YooAsset
         }
     }
 
-    internal class DCFSLoadRawBundleOperation : FSLoadBundleOperation
+    internal class CFSLoadRawBundleOperation : FSLoadBundleOperation
     {
         protected enum ESteps
         {
@@ -278,13 +278,13 @@ namespace YooAsset
             Done,
         }
 
-        protected readonly DefaultCacheFileSystem _fileSystem;
+        protected readonly CacheFileSystem _fileSystem;
         protected readonly PackageBundle _bundle;
         protected FSDownloadFileOperation _downloadFileOp;
         protected ESteps _steps = ESteps.None;
 
 
-        internal DCFSLoadRawBundleOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle)
+        internal CFSLoadRawBundleOperation(CacheFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadManifestOperation.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadManifestOperation.cs
index 6b30db83..ffc15429 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadManifestOperation.cs
@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class DCFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
+    internal class CFSLoadPackageManifestOperation : FSLoadManifestOperation
     {
         private enum ESteps
         {
@@ -14,7 +14,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly int _timeout;
         private DownloadPackageHashOperation _downloadPackageHashOp;
@@ -24,7 +24,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DCFSLoadPackageManifestOperation(DefaultCacheFileSystem fileSystem, string packageVersion, int timeout)
+        internal CFSLoadPackageManifestOperation(CacheFileSystem fileSystem, string packageVersion, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSLoadManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSRequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSRequestVersionOperation.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSRequestPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSRequestVersionOperation.cs
index ac68534b..56e9cb4a 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSRequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSRequestVersionOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DCFSRequestPackageVersionOperation : FSRequestPackageVersionOperation
+    internal class CFSRequestPackageVersionOperation : FSRequestVersionOperation
     {
         private enum ESteps
         {
@@ -10,14 +10,14 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly bool _appendTimeTicks;
         private readonly int _timeout;
         private RequestRemotePackageVersionOperation _requestRemotePackageVersionOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DCFSRequestPackageVersionOperation(DefaultCacheFileSystem fileSystem, bool appendTimeTicks, int timeout)
+        internal CFSRequestPackageVersionOperation(CacheFileSystem fileSystem, bool appendTimeTicks, int timeout)
         {
             _fileSystem = fileSystem;
             _appendTimeTicks = appendTimeTicks;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSRequestPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSRequestVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSRequestPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/CFSRequestVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs
index b5258fd9..7810ec81 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 
 namespace YooAsset
 {
-    internal sealed class ClearAllCacheBundleFilesOperation : FSClearCacheFilesOperation
+    internal sealed class ClearAllCacheBundleFilesOperation : FSClearCacheOperation
     {
         private enum ESteps
         {
@@ -13,13 +13,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private List<string> _allBundleGUIDs;
         private int _fileTotalCount = 0;
         private ESteps _steps = ESteps.None;
 
 
-        internal ClearAllCacheBundleFilesOperation(DefaultCacheFileSystem fileSystem)
+        internal ClearAllCacheBundleFilesOperation(CacheFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheBundleFilesOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs
index 407dc381..86abc61b 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs
@@ -3,7 +3,7 @@ using System.IO;
 
 namespace YooAsset
 {
-    internal sealed class ClearAllCacheManifestFilesOperation : FSClearCacheFilesOperation
+    internal sealed class ClearAllCacheManifestFilesOperation : FSClearCacheOperation
     {
         private enum ESteps
         {
@@ -12,11 +12,11 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private ESteps _steps = ESteps.None;
 
 
-        internal ClearAllCacheManifestFilesOperation(DefaultCacheFileSystem fileSystem)
+        internal ClearAllCacheManifestFilesOperation(CacheFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearAllCacheManifestFilesOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs
index 06f989ff..af26354d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs
@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class ClearCacheBundleFilesByLocationsOperaiton : FSClearCacheFilesOperation
+    internal class ClearCacheBundleFilesByLocationsOperaiton : FSClearCacheOperation
     {
         private enum ESteps
         {
@@ -14,7 +14,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly PackageManifest _manifest;
         private readonly object _clearParam;
         private string[] _locations;
@@ -22,7 +22,7 @@ namespace YooAsset
         private int _clearFileTotalCount = 0;
         private ESteps _steps = ESteps.None;
 
-        internal ClearCacheBundleFilesByLocationsOperaiton(DefaultCacheFileSystem fileSystem, PackageManifest manifest, object clearParam)
+        internal ClearCacheBundleFilesByLocationsOperaiton(CacheFileSystem fileSystem, PackageManifest manifest, object clearParam)
         {
             _fileSystem = fileSystem;
             _manifest = manifest;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByLocationsOperaiton.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs
index 3401ce08..aebc7b84 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs
@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class ClearCacheBundleFilesByTagsOperaiton : FSClearCacheFilesOperation
+    internal class ClearCacheBundleFilesByTagsOperaiton : FSClearCacheOperation
     {
         private enum ESteps
         {
@@ -14,7 +14,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly PackageManifest _manifest;
         private readonly object _clearParam;
         private string[] _tags;
@@ -22,7 +22,7 @@ namespace YooAsset
         private int _clearFileTotalCount = 0;
         private ESteps _steps = ESteps.None;
 
-        internal ClearCacheBundleFilesByTagsOperaiton(DefaultCacheFileSystem fileSystem, PackageManifest manifest, object clearParam)
+        internal ClearCacheBundleFilesByTagsOperaiton(CacheFileSystem fileSystem, PackageManifest manifest, object clearParam)
         {
             _fileSystem = fileSystem;
             _manifest = manifest;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearCacheBundleFilesByTagsOperaiton.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs
similarity index 93%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs
index 2901deb3..be344df5 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 
 namespace YooAsset
 {
-    internal sealed class ClearUnusedCacheBundleFilesOperation : FSClearCacheFilesOperation
+    internal sealed class ClearUnusedCacheBundleFilesOperation : FSClearCacheOperation
     {
         private enum ESteps
         {
@@ -14,14 +14,14 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly PackageManifest _manifest;
         private List<string> _unusedBundleGUIDs;
         private int _unusedFileTotalCount = 0;
         private ESteps _steps = ESteps.None;
 
 
-        internal ClearUnusedCacheBundleFilesOperation(DefaultCacheFileSystem fileSystem, PackageManifest manifest)
+        internal ClearUnusedCacheBundleFilesOperation(CacheFileSystem fileSystem, PackageManifest manifest)
         {
             _fileSystem = fileSystem;
             _manifest = manifest;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheBundleFilesOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs
similarity index 93%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs
index 35d74ae4..59dc1179 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs
@@ -3,7 +3,7 @@ using System.IO;
 
 namespace YooAsset
 {
-    internal sealed class ClearUnusedCacheManifestFilesOperation : FSClearCacheFilesOperation
+    internal sealed class ClearUnusedCacheManifestFilesOperation : FSClearCacheOperation
     {
         private enum ESteps
         {
@@ -13,12 +13,12 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly PackageManifest _manifest;
         private ESteps _steps = ESteps.None;
 
 
-        internal ClearUnusedCacheManifestFilesOperation(DefaultCacheFileSystem fileSystem, PackageManifest manifest)
+        internal ClearUnusedCacheManifestFilesOperation(CacheFileSystem fileSystem, PackageManifest manifest)
         {
             _fileSystem = fileSystem;
             _manifest = manifest;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/ClearUnusedCacheManifestFilesOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs
index 28675af1..05c54f4f 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs
@@ -16,7 +16,7 @@ namespace YooAsset
         }
 
         // 下载参数
-        protected readonly DefaultCacheFileSystem _fileSystem;
+        protected readonly CacheFileSystem _fileSystem;
         protected readonly DownloadFileOptions _options;
         private DownloadAndCacheFileOperation _downloadFileOp;
 
@@ -26,7 +26,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DownloadPackageBundleOperation(DefaultCacheFileSystem fileSystem, DownloadFileOptions options) : base(options.Bundle)
+        internal DownloadPackageBundleOperation(CacheFileSystem fileSystem, DownloadFileOptions options) : base(options.Bundle)
         {
             _fileSystem = fileSystem;
             _options = options;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs
index 0f860796..17df9299 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs
@@ -12,7 +12,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly int _timeout;
         private IDownloadFileRequest _webFileRequestOp;
@@ -20,7 +20,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DownloadPackageHashOperation(DefaultCacheFileSystem fileSystem, string packageVersion, int timeout)
+        internal DownloadPackageHashOperation(CacheFileSystem fileSystem, string packageVersion, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
@@ -28,7 +28,7 @@ namespace YooAsset
         }
         internal override void InternalStart()
         {
-            _requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(DownloadPackageHashOperation));
+            _requestCount = DownloadFailureCounter.GetFailureCount(_fileSystem.PackageName, nameof(DownloadPackageHashOperation));
             _steps = ESteps.CheckExist;
         }
         internal override void InternalUpdate()
@@ -76,7 +76,7 @@ namespace YooAsset
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
                     Error = _webFileRequestOp.Error;
-                    WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(DownloadPackageHashOperation));
+                    DownloadFailureCounter.RecordFailure(_fileSystem.PackageName, nameof(DownloadPackageHashOperation));
                 }
             }
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageHashOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs
similarity index 86%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs
index 8ee423ec..dc963cbb 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs
@@ -12,7 +12,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly int _timeout;
         private IDownloadFileRequest _webFileRequestOp;
@@ -20,7 +20,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DownloadPackageManifestOperation(DefaultCacheFileSystem fileSystem, string packageVersion, int timeout)
+        internal DownloadPackageManifestOperation(CacheFileSystem fileSystem, string packageVersion, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
@@ -28,7 +28,7 @@ namespace YooAsset
         }
         internal override void InternalStart()
         {
-            _requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(DownloadPackageManifestOperation));
+            _requestCount = DownloadFailureCounter.GetFailureCount(_fileSystem.PackageName, nameof(DownloadPackageManifestOperation));
             _steps = ESteps.CheckExist;
         }
         internal override void InternalUpdate()
@@ -76,7 +76,7 @@ namespace YooAsset
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
                     Error = _webFileRequestOp.Error;
-                    WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(DownloadPackageManifestOperation));
+                    DownloadFailureCounter.RecordFailure(_fileSystem.PackageName, nameof(DownloadPackageManifestOperation));
                 }
             }
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/DownloadPackageManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs
index 713d53e6..b36a4267 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs
@@ -11,7 +11,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly string _packageVersion;
         private ESteps _steps = ESteps.None;
 
@@ -21,7 +21,7 @@ namespace YooAsset
         public string PackageHash { private set; get; }
 
 
-        internal LoadCachePackageHashOperation(DefaultCacheFileSystem fileSystem, string packageVersion)
+        internal LoadCachePackageHashOperation(CacheFileSystem fileSystem, string packageVersion)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageHashOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs
similarity index 94%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs
index 6ceb3d36..36ddb2ee 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs
@@ -13,7 +13,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly string _packageHash;
         private DeserializeManifestOperation _deserializer;
@@ -26,7 +26,7 @@ namespace YooAsset
         public PackageManifest Manifest { private set; get; }
 
 
-        internal LoadCachePackageManifestOperation(DefaultCacheFileSystem fileSystem, string packageVersion, string packageHash)
+        internal LoadCachePackageManifestOperation(CacheFileSystem fileSystem, string packageVersion, string packageHash)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/LoadCachePackageManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs
index 7c708ae4..36505f19 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs
@@ -10,7 +10,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly bool _appendTimeTicks;
         private readonly int _timeout;
         private IDownloadTextRequest _webTextRequestOp;
@@ -23,7 +23,7 @@ namespace YooAsset
         internal string PackageVersion { set; get; }
 
 
-        internal RequestRemotePackageVersionOperation(DefaultCacheFileSystem fileSystem, bool appendTimeTicks, int timeout)
+        internal RequestRemotePackageVersionOperation(CacheFileSystem fileSystem, bool appendTimeTicks, int timeout)
         {
             _fileSystem = fileSystem;
             _appendTimeTicks = appendTimeTicks;
@@ -31,7 +31,7 @@ namespace YooAsset
         }
         internal override void InternalStart()
         {
-            _requestCount = WebRequestCounter.GetRequestFailedCount(_fileSystem.PackageName, nameof(RequestRemotePackageVersionOperation));
+            _requestCount = DownloadFailureCounter.GetFailureCount(_fileSystem.PackageName, nameof(RequestRemotePackageVersionOperation));
             _steps = ESteps.RequestPackageVersion;
         }
         internal override void InternalUpdate()
@@ -75,7 +75,7 @@ namespace YooAsset
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
                     Error = _webTextRequestOp.Error;
-                    WebRequestCounter.RecordRequestFailed(_fileSystem.PackageName, nameof(RequestRemotePackageVersionOperation));
+                    DownloadFailureCounter.RecordFailure(_fileSystem.PackageName, nameof(RequestRemotePackageVersionOperation));
                 }
             }
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/RequestRemotePackageVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheFileOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs
index 36c27f09..86742f32 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs
@@ -16,14 +16,14 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
         private readonly string _tempFilePath;
         private IDownloadRequest _request;
         private VerifyTempFileOperation _verifyOperation;
         private ESteps _steps = ESteps.None;
 
-        internal DownloadAndCacheLocalFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url) : base(url)
+        internal DownloadAndCacheLocalFileOperation(CacheFileSystem fileSystem, PackageBundle bundle, string url) : base(url)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
@@ -129,7 +129,7 @@ namespace YooAsset
             {
                 if (_verifyOperation == null)
                 {
-                    var element = new TempFileElement(_tempFilePath, _bundle.FileCRC, _bundle.FileSize);
+                    var element = new TempFileInfo(_tempFilePath, _bundle.FileCRC, _bundle.FileSize);
                     _verifyOperation = new VerifyTempFileOperation(element);
                     _verifyOperation.StartOperation();
                     AddChildOperation(_verifyOperation);
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheLocalFileOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs
similarity index 94%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs
index 4c342b0e..e5b44a15 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs
@@ -14,7 +14,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
         private readonly string _tempFilePath;
         private bool _enableResume = false;
@@ -23,7 +23,7 @@ namespace YooAsset
         private VerifyTempFileOperation _verifyOperation;
         private ESteps _steps = ESteps.None;
 
-        internal DownloadAndCacheRemoteFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url) : base(url)
+        internal DownloadAndCacheRemoteFileOperation(CacheFileSystem fileSystem, PackageBundle bundle, string url) : base(url)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
@@ -92,7 +92,7 @@ namespace YooAsset
             {
                 if (_verifyOperation == null)
                 {
-                    var element = new TempFileElement(_tempFilePath, _bundle.FileCRC, _bundle.FileSize);
+                    var element = new TempFileInfo(_tempFilePath, _bundle.FileCRC, _bundle.FileSize);
                     _verifyOperation = new VerifyTempFileOperation(element);
                     _verifyOperation.StartOperation();
                     AddChildOperation(_verifyOperation);
@@ -175,8 +175,8 @@ namespace YooAsset
             int timeout = 0; //注意：文件下载不做超时检测
             bool appendToFile = true;
             bool removeFileOnAbort = false;
-            long resumeFromBytes = _fileOriginLength;
-            var args = new DownloadFileRequestArgs(URL, _tempFilePath, timeout, watchdogTime, appendToFile, removeFileOnAbort, resumeFromBytes);
+            long resumeOffset = _fileOriginLength;
+            var args = new DownloadFileRequestArgs(URL, _tempFilePath, timeout, watchdogTime, appendToFile, removeFileOnAbort, resumeOffset);
             return _fileSystem.DownloadBackend.CreateFileRequest(args);
         }
         private IDownloadRequest CreateNormalRequest()
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadAndCacheRemoteFileOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs
similarity index 96%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs
index 2107c72a..3a3c8750 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs
@@ -11,7 +11,7 @@ namespace YooAsset
     /// </remarks>
     internal class DownloadSchedulerOperation : AsyncOperationBase, IDisposable
     {
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly Dictionary<string, DownloadAndCacheFileOperation> _downloaders = new Dictionary<string, DownloadAndCacheFileOperation>(1000);
         private readonly List<string> _removeList = new List<string>(1000);
 
@@ -40,7 +40,7 @@ namespace YooAsset
         /// <summary>
         /// 构造下载中心
         /// </summary>
-        public DownloadSchedulerOperation(DefaultCacheFileSystem fileSystem)
+        public DownloadSchedulerOperation(CacheFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
@@ -148,7 +148,7 @@ namespace YooAsset
 
             // 创建新的下载器
             DownloadAndCacheFileOperation newDownloader;
-            bool isRequestLocalFile = DownloadSystemHelper.IsRequestLocalFile(url);
+            bool isRequestLocalFile = DownloadSystemTools.IsLocalFileURL(url);
             if (isRequestLocalFile)
             {
                 newDownloader = new DownloadAndCacheLocalFileOperation(_fileSystem, bundle, url);
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/Scheduler/DownloadSchedulerOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs
index 4239e8a3..b11be146 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs
@@ -15,7 +15,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private IEnumerator<string> _filesEnumerator = null;
         private double _verifyStartTime;
         private ESteps _steps = ESteps.None;
@@ -23,10 +23,10 @@ namespace YooAsset
         /// <summary>
         /// 需要验证的元素
         /// </summary>
-        public readonly List<VerifyFileElement> Result = new List<VerifyFileElement>(5000);
+        public readonly List<VerifyFileInfo> Result = new List<VerifyFileInfo>(5000);
 
 
-        internal SearchCacheFilesOperation(DefaultCacheFileSystem fileSystem)
+        internal SearchCacheFilesOperation(CacheFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
@@ -98,7 +98,7 @@ namespace YooAsset
                         }
                     }
 
-                    var element = new VerifyFileElement(_fileSystem.PackageName, bundleGUID, fileRootPath, dataFilePath, infoFilePath);
+                    var element = new VerifyFileInfo(_fileSystem.PackageName, bundleGUID, fileRootPath, dataFilePath, infoFilePath);
                     Result.Add(element);
                 }
 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/SearchCacheFilesOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs
similarity index 86%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs
index e38961a4..97126e28 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs
@@ -19,10 +19,10 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultCacheFileSystem _fileSystem;
+        private readonly CacheFileSystem _fileSystem;
         private readonly EFileVerifyLevel _fileVerifyLevel;
-        private List<VerifyFileElement> _waitingList;
-        private List<VerifyFileElement> _verifyingList;
+        private List<VerifyFileInfo> _waitingList;
+        private List<VerifyFileInfo> _verifyingList;
         private int _verifyMaxNum;
         private int _verifyTotalCount;
         private double _verifyStartTime;
@@ -31,7 +31,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal VerifyCacheFilesOperation(DefaultCacheFileSystem fileSystem, List<VerifyFileElement> elements)
+        internal VerifyCacheFilesOperation(CacheFileSystem fileSystem, List<VerifyFileInfo> elements)
         {
             _fileSystem = fileSystem;
             _waitingList = elements;
@@ -61,7 +61,7 @@ namespace YooAsset
                     _verifyMaxNum = 1;
 
                 YooLogger.Log($"Verify max concurrency : {_verifyMaxNum}");
-                _verifyingList = new List<VerifyFileElement>(_verifyMaxNum);
+                _verifyingList = new List<VerifyFileInfo>(_verifyMaxNum);
                 _steps = ESteps.UpdateVerify;
             }
 
@@ -120,16 +120,16 @@ namespace YooAsset
         }
         private void VerifyInThread(object obj)
         {
-            VerifyFileElement element = (VerifyFileElement)obj;
+            VerifyFileInfo element = (VerifyFileInfo)obj;
             int verifyResult = (int)VerifyingCacheFile(element, _fileVerifyLevel);
             element.Result = verifyResult;
         }
-        private void RecordVerifyFile(VerifyFileElement element)
+        private void RecordVerifyFile(VerifyFileInfo element)
         {
             if (element.Result == (int)EFileVerifyResult.Succeed)
             {
                 _succeedCount++;
-                var recordFileElement = new RecordFileElement(element.InfoFilePath, element.DataFilePath, element.DataFileCRC, element.DataFileSize);
+                var recordFileElement = new FileCacheEntry(element.InfoFilePath, element.DataFilePath, element.DataFileCRC, element.DataFileSize);
                 _fileSystem.RecordBundleFile(element.BundleGUID, recordFileElement);
             }
             else
@@ -143,7 +143,7 @@ namespace YooAsset
         /// <summary>
         /// 验证缓存文件（子线程内操作）
         /// </summary>
-        private EFileVerifyResult VerifyingCacheFile(VerifyFileElement element, EFileVerifyLevel verifyLevel)
+        private EFileVerifyResult VerifyingCacheFile(VerifyFileInfo element, EFileVerifyLevel verifyLevel)
         {
             try
             {
@@ -169,7 +169,7 @@ namespace YooAsset
                 return EFileVerifyResult.Exception;
             }
 
-            return FileVerifyHelper.FileVerify(element.DataFilePath, element.DataFileSize, element.DataFileCRC, verifyLevel);
+            return FileVerifyTools.FileVerify(element.DataFilePath, element.DataFileSize, element.DataFileCRC, verifyLevel);
         }
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyCacheFilesOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyTempFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyTempFileOperation.cs
similarity index 86%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyTempFileOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyTempFileOperation.cs
index b7f3103a..da18bd12 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyTempFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyTempFileOperation.cs
@@ -16,7 +16,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly TempFileElement _element;
+        private readonly TempFileInfo _element;
         private ESteps _steps = ESteps.None;
 
         /// <summary>
@@ -25,7 +25,7 @@ namespace YooAsset
         public EFileVerifyResult VerifyResult { private set; get; }
 
 
-        internal VerifyTempFileOperation(TempFileElement element)
+        internal VerifyTempFileOperation(TempFileInfo element)
         {
             _element = element;
         }
@@ -75,8 +75,8 @@ namespace YooAsset
 
         private void VerifyInThread(object obj)
         {
-            TempFileElement element = (TempFileElement)obj;
-            int result = (int)FileVerifyHelper.FileVerify(element.TempFilePath, element.TempFileSize, element.TempFileCRC, EFileVerifyLevel.High);
+            TempFileInfo element = (TempFileInfo)obj;
+            int result = (int)FileVerifyTools.FileVerify(element.TempFilePath, element.TempFileSize, element.TempFileCRC, EFileVerifyLevel.High);
             element.Result = result;
         }
     }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyTempFileOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyTempFileOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/VerifyTempFileOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/Operation/internal/VerifyTempFileOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/TempFileElement.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/TempFileInfo.cs
similarity index 80%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/TempFileElement.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/TempFileInfo.cs
index b3c69048..84ff3774 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/TempFileElement.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/TempFileInfo.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class TempFileElement
+    internal class TempFileInfo
     {
         public string TempFilePath { private set; get; }
         public uint TempFileCRC { private set; get; }
@@ -12,7 +12,7 @@ namespace YooAsset
         /// </summary>
         public volatile int Result = 0;
 
-        public TempFileElement(string filePath, uint fileCRC, long fileSize)
+        public TempFileInfo(string filePath, uint fileCRC, long fileSize)
         {
             TempFilePath = filePath;
             TempFileCRC = fileCRC;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/TempFileElement.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/TempFileInfo.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/TempFileElement.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/TempFileInfo.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/VerifyFileElement.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/VerfiyFileInfo.cs
similarity index 85%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/VerifyFileElement.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/VerfiyFileInfo.cs
index de3c40f0..1f5adcda 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/VerifyFileElement.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/VerfiyFileInfo.cs
@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class VerifyFileElement
+    internal class VerifyFileInfo
     {
         public string PackageName { private set; get; }
         public string BundleGUID { private set; get; }
@@ -18,7 +18,7 @@ namespace YooAsset
         /// </summary>
         public volatile int Result = 0;
 
-        public VerifyFileElement(string packageName, string bundleGUID, string fileRootPath, string dataFilePath, string infoFilePath)
+        public VerifyFileInfo(string packageName, string bundleGUID, string fileRootPath, string dataFilePath, string infoFilePath)
         {
             PackageName = packageName;
             BundleGUID = bundleGUID;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/VerifyFileElement.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/VerfiyFileInfo.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/VerifyFileElement.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/CacheFileSystem/VerfiyFileInfo.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/EditorFileSystem.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/EditorFileSystem.cs
index d5335525..1c751fdb 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/EditorFileSystem.cs
@@ -6,7 +6,7 @@ namespace YooAsset
     /// <summary>
     /// 模拟文件系统
     /// </summary>
-    internal class DefaultEditorFileSystem : IFileSystem
+    internal class EditorFileSystem : IFileSystem
     {
         protected readonly Dictionary<string, string> _records = new Dictionary<string, string>(10000);
         protected string _packageRoot;
@@ -75,27 +75,27 @@ namespace YooAsset
         public int AsyncSimulateMaxFrame { private set; get; } = 1;
         #endregion
 
-        public DefaultEditorFileSystem()
+        public EditorFileSystem()
         {
         }
-        public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
+        public virtual FSInitializeOperation InitializeAsync()
         {
-            var operation = new DEFSInitializeOperation(this);
+            var operation = new EFSInitializeOperation(this);
             return operation;
         }
-        public virtual FSRequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options)
+        public virtual FSRequestVersionOperation RequestVersionAsync(RequestVersionOptions options)
         {
-            var operation = new DEFSRequestPackageVersionOperation(this);
+            var operation = new EFSRequestVersionOperation(this);
             return operation;
         }
-        public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options)
+        public virtual FSLoadManifestOperation LoadManifestAsync(LoadManifestOptions options)
         {
-            var operation = new DEFSLoadPackageManifestOperation(this, options.PackageVersion);
+            var operation = new EFSLoadManifestOperation(this, options.PackageVersion);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options)
+        public virtual FSClearCacheOperation ClearCacheAsync(ClearCacheOptions options)
         {
-            var operation = new FSClearCacheFilesCompleteOperation();
+            var operation = new FSClearCacheCompleteOperation();
             return operation;
         }
         public virtual FSDownloadFileOperation DownloadFileAsync(DownloadFileOptions options)
@@ -110,12 +110,12 @@ namespace YooAsset
             PackageBundle bundle = options.Bundle;
             if (bundle.BundleType == (int)EBundleType.VirtualBundle)
             {
-                var operation = new DEFSLoadBundleOperation(this, bundle);
+                var operation = new EFSLoadBundleOperation(this, bundle);
                 return operation;
             }
             else
             {
-                string error = $"{nameof(DefaultEditorFileSystem)} not support load bundle type : {bundle.BundleType}";
+                string error = $"{nameof(EditorFileSystem)} not support load bundle type : {bundle.BundleType}";
                 var operation = new FSLoadBundleCompleteOperation(error);
                 return operation;
             }
@@ -161,7 +161,7 @@ namespace YooAsset
             PackageName = packageName;
 
             if (string.IsNullOrEmpty(packageRoot))
-                throw new YooFileSystemException($"{nameof(DefaultEditorFileSystem)} package root is null or empty.");
+                throw new YooFileSystemException($"{nameof(EditorFileSystem)} package root is null or empty.");
 
             _packageRoot = packageRoot;
 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/EditorFileSystem.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/EditorFileSystem.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSInitializeOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSInitializeOperation.cs
similarity index 56%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSInitializeOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSInitializeOperation.cs
index b9de895d..b230e89b 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSInitializeOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSInitializeOperation.cs
@@ -1,11 +1,11 @@
 
 namespace YooAsset
 {
-    internal class DEFSInitializeOperation : FSInitializeFileSystemOperation
+    internal class EFSInitializeOperation : FSInitializeOperation
     {
-        private readonly DefaultEditorFileSystem _fileSytem;
+        private readonly EditorFileSystem _fileSytem;
 
-        internal DEFSInitializeOperation(DefaultEditorFileSystem fileSystem)
+        internal EFSInitializeOperation(EditorFileSystem fileSystem)
         {
             _fileSytem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSInitializeOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSInitializeOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSInitializeOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSInitializeOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadBundleOperation.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadBundleOperation.cs
index 4e022a7f..314e08b3 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadBundleOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DEFSLoadBundleOperation : FSLoadBundleOperation
+    internal class EFSLoadBundleOperation : FSLoadBundleOperation
     {
         protected enum ESteps
         {
@@ -14,13 +14,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly EditorFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
         protected FSDownloadFileOperation _downloadFileOp;
         private int _asyncSimulateFrame;
         private ESteps _steps = ESteps.None;
 
-        internal DEFSLoadBundleOperation(DefaultEditorFileSystem fileSystem, PackageBundle bundle)
+        internal EFSLoadBundleOperation(EditorFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadManifestOperation.cs
similarity index 92%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadManifestOperation.cs
index 02f838fd..204fea4f 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadManifestOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DEFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
+    internal class EFSLoadManifestOperation : FSLoadManifestOperation
     {
         private enum ESteps
         {
@@ -11,14 +11,14 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly EditorFileSystem _fileSystem;
         private readonly string _packageVersion;
         private LoadEditorPackageHashOperation _loadEditorPackageHashOpe;
         private LoadEditorPackageManifestOperation _loadEditorPackageManifestOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DEFSLoadPackageManifestOperation(DefaultEditorFileSystem fileSystem, string packageVersion)
+        internal EFSLoadManifestOperation(EditorFileSystem fileSystem, string packageVersion)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSLoadManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSRequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSRequestVersionOperation.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSRequestPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSRequestVersionOperation.cs
index ac34873a..48b15abf 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSRequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSRequestVersionOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DEFSRequestPackageVersionOperation : FSRequestPackageVersionOperation
+    internal class EFSRequestVersionOperation : FSRequestVersionOperation
     {
         private enum ESteps
         {
@@ -10,12 +10,12 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly EditorFileSystem _fileSystem;
         private LoadEditorPackageVersionOperation _loadEditorPackageVersionOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DEFSRequestPackageVersionOperation(DefaultEditorFileSystem fileSystem)
+        internal EFSRequestVersionOperation(EditorFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSRequestPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSRequestVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSRequestPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/EFSRequestVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs
index 4cf6b25b..25179f92 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs
@@ -15,7 +15,7 @@ namespace YooAsset
         }
 
         // 下载参数
-        protected readonly DefaultEditorFileSystem _fileSystem;
+        protected readonly EditorFileSystem _fileSystem;
         protected readonly DownloadFileOptions _options;
         protected IDownloadFileRequest _downloadFileOp;
 
@@ -25,7 +25,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DownloadVirtualBundleOperation(DefaultEditorFileSystem fileSystem, DownloadFileOptions options) : base(options.Bundle)
+        internal DownloadVirtualBundleOperation(EditorFileSystem fileSystem, DownloadFileOptions options) : base(options.Bundle)
         {
             _fileSystem = fileSystem;
             _options = options;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/DownloadVirutalBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs
index ecfcdc3f..d4ff4a65 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs
@@ -11,7 +11,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly EditorFileSystem _fileSystem;
         private readonly string _packageVersion;
         private ESteps _steps = ESteps.None;
 
@@ -21,7 +21,7 @@ namespace YooAsset
         public string PackageHash { private set; get; }
 
 
-        internal LoadEditorPackageHashOperation(DefaultEditorFileSystem fileSystem, string packageVersion)
+        internal LoadEditorPackageHashOperation(EditorFileSystem fileSystem, string packageVersion)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs
similarity index 94%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs
index 6f8b1094..dd49e07c 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs
@@ -13,7 +13,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly EditorFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly string _packageHash;
         private DeserializeManifestOperation _deserializer;
@@ -26,7 +26,7 @@ namespace YooAsset
         public PackageManifest Manifest { private set; get; }
 
 
-        internal LoadEditorPackageManifestOperation(DefaultEditorFileSystem fileSystem, string packageVersion, string packageHash)
+        internal LoadEditorPackageManifestOperation(EditorFileSystem fileSystem, string packageVersion, string packageHash)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs
similarity index 90%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs
index 05a0d7f9..fa38568d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs
@@ -11,7 +11,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly EditorFileSystem _fileSystem;
         private ESteps _steps = ESteps.None;
 
         /// <summary>
@@ -20,7 +20,7 @@ namespace YooAsset
         public string PackageVersion { private set; get; }
 
 
-        internal LoadEditorPackageVersionOperation(DefaultEditorFileSystem fileSystem)
+        internal LoadEditorPackageVersionOperation(EditorFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/EditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystem.cs
similarity index 56%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystem.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystem.cs
index 3b56ac3a..597e964b 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystem.cs
@@ -4,9 +4,9 @@ namespace YooAsset
     /// <summary>
     /// 解压文件系统
     /// </summary>
-    internal class DefaultUnpackFileSystem : DefaultCacheFileSystem
+    internal class UnpackFileSystem : CacheFileSystem
     {
-        public DefaultUnpackFileSystem()
+        public UnpackFileSystem()
         {
         }
         public override void OnCreate(string packageName, string rootDirectory)
@@ -14,9 +14,9 @@ namespace YooAsset
             base.OnCreate(packageName, rootDirectory);
 
             // 注意：重写保存根目录和临时目录
-            _cacheBundleFilesRoot = PathUtility.Combine(_packageRoot, DefaultUnpackFileSystemDefine.SaveBundleFilesFolderName);
-            _cacheManifestFilesRoot = PathUtility.Combine(_packageRoot, DefaultUnpackFileSystemDefine.SaveManifestFilesFolderName);
-            _tempFilesRoot = PathUtility.Combine(_packageRoot, DefaultUnpackFileSystemDefine.TempFilesFolderName);
+            _cacheBundleFilesRoot = PathUtility.Combine(_packageRoot, UnpackFileSystemConstants.SaveBundleFilesFolderName);
+            _cacheManifestFilesRoot = PathUtility.Combine(_packageRoot, UnpackFileSystemConstants.SaveManifestFilesFolderName);
+            _tempFilesRoot = PathUtility.Combine(_packageRoot, UnpackFileSystemConstants.TempFilesFolderName);
         }
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystem.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystem.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystem.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystem.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystemDefine.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystemConstants.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystemDefine.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystemConstants.cs
index fc3538a5..a23fda1a 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystemDefine.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystemConstants.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DefaultUnpackFileSystemDefine
+    internal class UnpackFileSystemConstants
     {
         /// <summary>
         /// 保存的资源文件的文件夹名称
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystemDefine.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystemConstants.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackFileSystemDefine.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackFileSystemConstants.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackRemoteServices.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackRemoteService.cs
similarity index 81%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackRemoteServices.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackRemoteService.cs
index 519db3ac..378bd197 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackRemoteServices.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackRemoteService.cs
@@ -2,12 +2,12 @@
 
 namespace YooAsset
 {
-    internal class DefaultUnpackRemoteServices : IRemoteServices
+    internal class UnpackRemoteService : IRemoteServices
     {
         private readonly string _buildinPackageRoot;
         protected readonly Dictionary<string, string> _mapping = new Dictionary<string, string>(10000);
 
-        public DefaultUnpackRemoteServices(string buildinPackRoot)
+        public UnpackRemoteService(string buildinPackRoot)
         {
             _buildinPackageRoot = buildinPackRoot;
         }
@@ -25,7 +25,7 @@ namespace YooAsset
             if (_mapping.TryGetValue(fileName, out string url) == false)
             {
                 string filePath = PathUtility.Combine(_buildinPackageRoot, fileName);
-                url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                url = DownloadSystemTools.ToLocalURL(filePath);
                 _mapping.Add(fileName, url);
             }
             return url;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackRemoteServices.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackRemoteService.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultUnpackFileSystem/DefaultUnpackRemoteServices.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/UnpackFileSystem/UnpackRemoteService.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation.meta
similarity index 77%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation.meta
index 24ba6337..737f941e 100644
--- a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation.meta
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 10a171d1f549765498fc478ac208cfe5
+guid: 2f9d85bd2fb05684fb1656d3dca59610
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebAssetBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebAssetBundleOperation.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebAssetBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebAssetBundleOperation.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebAssetBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebAssetBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebAssetBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebAssetBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebEncryptAssetBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebEncryptAssetBundleOperation.cs
similarity index 98%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebEncryptAssetBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebEncryptAssetBundleOperation.cs
index 4ef48abc..ae95252d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebEncryptAssetBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebEncryptAssetBundleOperation.cs
@@ -122,7 +122,7 @@ namespace YooAsset
         /// </summary>
         private AssetBundle LoadEncryptedAssetBundle(byte[] fileData)
         {
-            var fileInfo = new WebDecryptBundleInfo();
+            var fileInfo = new WebBundleDecryptionContext();
             fileInfo.BundleName = _options.Bundle.BundleName;
             fileInfo.FileLoadCRC = _options.Bundle.UnityCRC;
             fileInfo.FileData = fileData;
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebEncryptAssetBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebEncryptAssetBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebEncryptAssetBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebEncryptAssetBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebNormalAssetBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebNormalAssetBundleOperation.cs
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebNormalAssetBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebNormalAssetBundleOperation.cs
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebNormalAssetBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebNormalAssetBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebNormalAssetBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebNormalAssetBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebPackageManifestOperation.cs
similarity index 95%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebPackageManifestOperation.cs
index 72b65997..1eb16308 100644
--- a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebPackageManifestOperation.cs
@@ -42,7 +42,7 @@ internal class LoadWebPackageManifestOperation : AsyncOperationBase
     }
     internal override void InternalStart()
     {
-        _requestCount = WebRequestCounter.GetRequestFailedCount(_packageName, nameof(LoadWebPackageManifestOperation));
+        _requestCount = DownloadFailureCounter.GetFailureCount(_packageName, nameof(LoadWebPackageManifestOperation));
         _steps = ESteps.RequestFileData;
     }
     internal override void InternalUpdate()
@@ -74,7 +74,7 @@ internal class LoadWebPackageManifestOperation : AsyncOperationBase
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Failed;
                 Error = _webDataRequestOp.Error;
-                WebRequestCounter.RecordRequestFailed(_packageName, nameof(LoadWebPackageManifestOperation));
+                DownloadFailureCounter.RecordFailure(_packageName, nameof(LoadWebPackageManifestOperation));
             }
         }
 
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebPackageManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/LoadWebPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/LoadWebPackageManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageHashOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageHashOperation.cs
similarity index 92%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageHashOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageHashOperation.cs
index 630187f2..c466c2c9 100644
--- a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageHashOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageHashOperation.cs
@@ -34,7 +34,7 @@ internal class RequestWebPackageHashOperation : AsyncOperationBase
     }
     internal override void InternalStart()
     {
-        _requestCount = WebRequestCounter.GetRequestFailedCount(_packageName, nameof(RequestWebPackageHashOperation));
+        _requestCount = DownloadFailureCounter.GetFailureCount(_packageName, nameof(RequestWebPackageHashOperation));
         _steps = ESteps.RequestPackageHash;
     }
     internal override void InternalUpdate()
@@ -77,7 +77,7 @@ internal class RequestWebPackageHashOperation : AsyncOperationBase
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Failed;
                 Error = _webTextRequestOp.Error;
-                WebRequestCounter.RecordRequestFailed(_packageName, nameof(RequestWebPackageHashOperation));
+                DownloadFailureCounter.RecordFailure(_packageName, nameof(RequestWebPackageHashOperation));
             }
         }
     }
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageHashOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageHashOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageHashOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageHashOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageVersionOperation.cs
similarity index 93%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageVersionOperation.cs
index 53e89427..a21f4e99 100644
--- a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageVersionOperation.cs
@@ -34,7 +34,7 @@ internal class RequestWebPackageVersionOperation : AsyncOperationBase
     }
     internal override void InternalStart()
     {
-        _requestCount = WebRequestCounter.GetRequestFailedCount(_packageName, nameof(RequestWebPackageVersionOperation));
+        _requestCount = DownloadFailureCounter.GetFailureCount(_packageName, nameof(RequestWebPackageVersionOperation));
         _steps = ESteps.RequestPackageVersion;
     }
     internal override void InternalUpdate()
@@ -77,7 +77,7 @@ internal class RequestWebPackageVersionOperation : AsyncOperationBase
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Failed;
                 Error = _webTextRequestOp.Error;
-                WebRequestCounter.RecordRequestFailed(_packageName, nameof(RequestWebPackageVersionOperation));
+                DownloadFailureCounter.RecordFailure(_packageName, nameof(RequestWebPackageVersionOperation));
             }
         }
     }
diff --git a/Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/WebGame/Operation/RequestWebPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebGameFileSystem/Operation/RequestWebPackageVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSInitializeOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSInitializeOperation.cs
similarity index 55%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSInitializeOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSInitializeOperation.cs
index 05d790db..75f529fc 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSInitializeOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSInitializeOperation.cs
@@ -1,11 +1,11 @@
 
 namespace YooAsset
 {
-    internal class DWRFSInitializeOperation : FSInitializeFileSystemOperation
+    internal class WRFSInitializeOperation : FSInitializeOperation
     {
-        private readonly DefaultWebRemoteFileSystem _fileSystem;
+        private readonly WebRemoteFileSystem _fileSystem;
 
-        public DWRFSInitializeOperation(DefaultWebRemoteFileSystem fileSystem)
+        public WRFSInitializeOperation(WebRemoteFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSInitializeOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSInitializeOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSInitializeOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSInitializeOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadBundleOperation.cs
similarity index 90%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadBundleOperation.cs
index 84c6b78d..6e1e197d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadBundleOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DWRFSLoadAssetBundleOperation : FSLoadBundleOperation
+    internal class WRFSLoadAssetBundleOperation : FSLoadBundleOperation
     {
         private enum ESteps
         {
@@ -10,13 +10,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebRemoteFileSystem _fileSystem;
+        private readonly WebRemoteFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
         private LoadWebAssetBundleOperation _loadWebAssetBundleOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DWRFSLoadAssetBundleOperation(DefaultWebRemoteFileSystem fileSystem, PackageBundle bundle)
+        internal WRFSLoadAssetBundleOperation(WebRemoteFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
@@ -67,7 +67,7 @@ namespace YooAsset
                     {
                         _steps = ESteps.Done;
                         Status = EOperationStatus.Failed;
-                        Error = $"{nameof(DWRFSLoadAssetBundleOperation)} loaded asset bundle is null.";
+                        Error = $"{nameof(WRFSLoadAssetBundleOperation)} loaded asset bundle is null.";
                     }
                     else
                     {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadManifestOperation.cs
similarity index 92%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadManifestOperation.cs
index cddf2650..97d55ebf 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadManifestOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DWRFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
+    internal class WRFSLoadManifestOperation : FSLoadManifestOperation
     {
         private enum ESteps
         {
@@ -11,7 +11,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebRemoteFileSystem _fileSystem;
+        private readonly WebRemoteFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly int _timeout;
         private RequestWebPackageHashOperation _requestWebPackageHashOp;
@@ -19,7 +19,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        public DWRFSLoadPackageManifestOperation(DefaultWebRemoteFileSystem fileSystem, string packageVersion, int timeout)
+        public WRFSLoadManifestOperation(WebRemoteFileSystem fileSystem, string packageVersion, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSLoadManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSRequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSRequestVersionOperation.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSRequestPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSRequestVersionOperation.cs
index 82042c38..06cbb26c 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSRequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSRequestVersionOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DWRFSRequestPackageVersionOperation : FSRequestPackageVersionOperation
+    internal class WRFSRequestVersionOperation : FSRequestVersionOperation
     {
         private enum ESteps
         {
@@ -10,14 +10,14 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebRemoteFileSystem _fileSystem;
+        private readonly WebRemoteFileSystem _fileSystem;
         private readonly bool _appendTimeTicks;
         private readonly int _timeout;
         private RequestWebPackageVersionOperation _requestWebPackageVersionOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DWRFSRequestPackageVersionOperation(DefaultWebRemoteFileSystem fileSystem, bool appendTimeTicks, int timeout)
+        internal WRFSRequestVersionOperation(WebRemoteFileSystem fileSystem, bool appendTimeTicks, int timeout)
         {
             _fileSystem = fileSystem;
             _appendTimeTicks = appendTimeTicks;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSRequestPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSRequestVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSRequestPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/Operation/WRFSRequestVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/DefaultWebRemoteFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/WebRemoteFileSystem.cs
similarity index 83%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/DefaultWebRemoteFileSystem.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/WebRemoteFileSystem.cs
index e7a2dae4..9a730520 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/DefaultWebRemoteFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/WebRemoteFileSystem.cs
@@ -8,7 +8,7 @@ namespace YooAsset
     /// <summary>
     /// Web文件系统
     /// </summary>
-    internal class DefaultWebRemoteFileSystem : IFileSystem
+    internal class WebRemoteFileSystem : IFileSystem
     {
         /// <summary>
         /// 下载后台接口
@@ -70,27 +70,27 @@ namespace YooAsset
         #endregion
 
 
-        public DefaultWebRemoteFileSystem()
+        public WebRemoteFileSystem()
         {
         }
-        public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
+        public virtual FSInitializeOperation InitializeAsync()
         {
-            var operation = new DWRFSInitializeOperation(this);
+            var operation = new WRFSInitializeOperation(this);
             return operation;
         }
-        public virtual FSRequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options)
+        public virtual FSRequestVersionOperation RequestVersionAsync(RequestVersionOptions options)
         {
-            var operation = new DWRFSRequestPackageVersionOperation(this, options.AppendTimeTicks, options.Timeout);
+            var operation = new WRFSRequestVersionOperation(this, options.AppendTimeTicks, options.Timeout);
             return operation;
         }
-        public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options)
+        public virtual FSLoadManifestOperation LoadManifestAsync(LoadManifestOptions options)
         {
-            var operation = new DWRFSLoadPackageManifestOperation(this, options.PackageVersion, options.Timeout);
+            var operation = new WRFSLoadManifestOperation(this, options.PackageVersion, options.Timeout);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options)
+        public virtual FSClearCacheOperation ClearCacheAsync(ClearCacheOptions options)
         {
-            var operation = new FSClearCacheFilesCompleteOperation();
+            var operation = new FSClearCacheCompleteOperation();
             return operation;
         }
         public virtual FSDownloadFileOperation DownloadFileAsync(DownloadFileOptions options)
@@ -102,12 +102,12 @@ namespace YooAsset
             PackageBundle bundle = options.Bundle;
             if (bundle.BundleType == (int)EBundleType.AssetBundle)
             {
-                var operation = new DWRFSLoadAssetBundleOperation(this, bundle);
+                var operation = new WRFSLoadAssetBundleOperation(this, bundle);
                 return operation;
             }
             else
             {
-                string error = $"{nameof(DefaultWebRemoteFileSystem)} not support load bundle type : {bundle.BundleType}";
+                string error = $"{nameof(WebRemoteFileSystem)} not support load bundle type : {bundle.BundleType}";
                 var operation = new FSLoadBundleCompleteOperation(error);
                 return operation;
             }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/DefaultWebRemoteFileSystem.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/WebRemoteFileSystem.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/DefaultWebRemoteFileSystem.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebRemoteFileSystem/WebRemoteFileSystem.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSInitializeOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSInitializeOperation.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSInitializeOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSInitializeOperation.cs
index 8d44a15f..272f11ef 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSInitializeOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSInitializeOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DWSFSInitializeOperation : FSInitializeFileSystemOperation
+    internal class WSFSInitializeOperation : FSInitializeOperation
     {
         private enum ESteps
         {
@@ -10,12 +10,12 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private LoadWebServerCatalogFileOperation _loadCatalogFileOp;
         private ESteps _steps = ESteps.None;
 
 
-        public DWSFSInitializeOperation(DefaultWebServerFileSystem fileSystem)
+        public WSFSInitializeOperation(WebServerFileSystem fileSystem)
         {
             _fileSystem = fileSystem;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSInitializeOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSInitializeOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSInitializeOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSInitializeOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadBundleOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadBundleOperation.cs
similarity index 88%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadBundleOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadBundleOperation.cs
index b36456be..3e60517b 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadBundleOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadBundleOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DWSFSLoadAssetBundleOperation : FSLoadBundleOperation
+    internal class WSFSLoadAssetBundleOperation : FSLoadBundleOperation
     {
         private enum ESteps
         {
@@ -10,13 +10,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
         private LoadWebAssetBundleOperation _loadWebAssetBundleOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DWSFSLoadAssetBundleOperation(DefaultWebServerFileSystem fileSystem, PackageBundle bundle)
+        internal WSFSLoadAssetBundleOperation(WebServerFileSystem fileSystem, PackageBundle bundle)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;
@@ -35,7 +35,7 @@ namespace YooAsset
                 if (_loadWebAssetBundleOp == null)
                 {
                     string fileLoadPath = _fileSystem.GetWebFileLoadPath(_bundle);
-                    string mainURL = DownloadSystemHelper.ConvertToWWWPath(fileLoadPath);
+                    string mainURL = DownloadSystemTools.ToLocalURL(fileLoadPath);
                     DownloadFileOptions options = new DownloadFileOptions(_bundle, int.MaxValue);
                     options.SetURL(mainURL, mainURL);
 
@@ -67,7 +67,7 @@ namespace YooAsset
                     {
                         _steps = ESteps.Done;
                         Status = EOperationStatus.Failed;
-                        Error = $"{nameof(DWSFSLoadAssetBundleOperation)} loaded asset bundle is null.";
+                        Error = $"{nameof(WSFSLoadAssetBundleOperation)} loaded asset bundle is null.";
                     }
                     else
                     {
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadBundleOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadBundleOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadBundleOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadBundleOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadManifestOperation.cs
similarity index 91%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadManifestOperation.cs
index ee1f8645..544f5351 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadManifestOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DWSFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
+    internal class WSFSLoadManifestOperation : FSLoadManifestOperation
     {
         private enum ESteps
         {
@@ -11,7 +11,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly int _timeout;
         private RequestWebServerPackageHashOperation _requestWebPackageHashOp;
@@ -19,7 +19,7 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        public DWSFSLoadPackageManifestOperation(DefaultWebServerFileSystem fileSystem, string packageVersion, int timeout)
+        public WSFSLoadManifestOperation(WebServerFileSystem fileSystem, string packageVersion, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSLoadManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSRequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSRequestVersionOperation.cs
similarity index 87%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSRequestPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSRequestVersionOperation.cs
index 349a3aa6..5c6e87af 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSRequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSRequestVersionOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal class DWSFSRequestPackageVersionOperation : FSRequestPackageVersionOperation
+    internal class WSFSRequestVersionOperation : FSRequestVersionOperation
     {
         private enum ESteps
         {
@@ -10,13 +10,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private readonly int _timeout;
         private RequestWebServerPackageVersionOperation _requestWebPackageVersionOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DWSFSRequestPackageVersionOperation(DefaultWebServerFileSystem fileSystem, int timeout)
+        internal WSFSRequestVersionOperation(WebServerFileSystem fileSystem, int timeout)
         {
             _fileSystem = fileSystem;
             _timeout = timeout;
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSRequestPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSRequestVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSRequestPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/WSFSRequestVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
similarity index 86%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
index 3fede7be..356ff945 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs
@@ -12,12 +12,12 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private readonly int _timeout;
         private IDownloadBytesRequest _webDataRequestOp;
         private ESteps _steps = ESteps.None;
 
-        internal LoadWebServerCatalogFileOperation(DefaultWebServerFileSystem fileSystem, int timeout)
+        internal LoadWebServerCatalogFileOperation(WebServerFileSystem fileSystem, int timeout)
         {
             _fileSystem = fileSystem;
             _timeout = timeout;
@@ -36,7 +36,7 @@ namespace YooAsset
                 if (_webDataRequestOp == null)
                 {
                     string filePath = _fileSystem.GetCatalogBinaryFileLoadPath();
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, _timeout, 0);
                     _webDataRequestOp = _fileSystem.DownloadBackend.CreateBytesRequest(args);
                     _webDataRequestOp.SendRequest();
@@ -61,7 +61,7 @@ namespace YooAsset
             {
                 try
                 {
-                    var catalog = CatalogFileHelper.DeserializeFromBinary(_webDataRequestOp.Result);
+                    var catalog = CatalogFileTools.DeserializeFromBinary(_webDataRequestOp.Result);
                     if (catalog.PackageName != _fileSystem.PackageName)
                     {
                         _steps = ESteps.Done;
@@ -72,7 +72,7 @@ namespace YooAsset
 
                     foreach (var wrapper in catalog.Wrappers)
                     {
-                        var fileWrapper = new DefaultWebServerFileSystem.FileWrapper(wrapper.FileName);
+                        var fileWrapper = new WebServerFileSystem.FileWrapper(wrapper.FileName);
                         _fileSystem.RecordCatalogFile(wrapper.BundleGUID, fileWrapper);
                     }
 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs
similarity index 92%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs
index 89503913..cb1a411e 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs
@@ -12,7 +12,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly string _packageHash;
         private readonly int _timeout;
@@ -26,7 +26,7 @@ namespace YooAsset
         public PackageManifest Manifest { private set; get; }
 
 
-        internal LoadWebServerPackageManifestOperation(DefaultWebServerFileSystem fileSystem, string packageVersion, string packageHash, int timeout)
+        internal LoadWebServerPackageManifestOperation(WebServerFileSystem fileSystem, string packageVersion, string packageHash, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
@@ -47,7 +47,7 @@ namespace YooAsset
                 if (_webDataRequestOp == null)
                 {
                     string filePath = _fileSystem.GetWebPackageManifestFilePath(_packageVersion);
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, _timeout, 0);
                     _webDataRequestOp = _fileSystem.DownloadBackend.CreateBytesRequest(args);
                     _webDataRequestOp.SendRequest();
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs
index 971e122b..a53f6cd6 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs
@@ -10,7 +10,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly int _timeout;
         private IDownloadTextRequest _webTextRequestOp;
@@ -22,7 +22,7 @@ namespace YooAsset
         public string PackageHash { private set; get; }
 
 
-        public RequestWebServerPackageHashOperation(DefaultWebServerFileSystem fileSystem, string packageVersion, int timeout)
+        public RequestWebServerPackageHashOperation(WebServerFileSystem fileSystem, string packageVersion, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
@@ -42,7 +42,7 @@ namespace YooAsset
                 if (_webTextRequestOp == null)
                 {
                     string filePath = _fileSystem.GetWebPackageHashFilePath(_packageVersion);
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, _timeout, 0);
                     _webTextRequestOp = _fileSystem.DownloadBackend.CreateTextRequest(args);
                     _webTextRequestOp.SendRequest();
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageHashOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs
index 1447a0b4..89d9a68d 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs
@@ -10,7 +10,7 @@ namespace YooAsset
             Done,
         }
 
-        private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly WebServerFileSystem _fileSystem;
         private readonly int _timeout;
         private IDownloadTextRequest _webTextRequestOp;
         private ESteps _steps = ESteps.None;
@@ -21,7 +21,7 @@ namespace YooAsset
         public string PackageVersion { private set; get; }
 
 
-        internal RequestWebServerPackageVersionOperation(DefaultWebServerFileSystem fileSystem, int timeout)
+        internal RequestWebServerPackageVersionOperation(WebServerFileSystem fileSystem, int timeout)
         {
             _fileSystem = fileSystem;
             _timeout = timeout;
@@ -40,7 +40,7 @@ namespace YooAsset
                 if (_webTextRequestOp == null)
                 {
                     string filePath = _fileSystem.GetWebPackageVersionFilePath();
-                    string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                    string url = DownloadSystemTools.ToLocalURL(filePath);
                     var args = new DownloadDataRequestArgs(url, _timeout, 0);
                     _webTextRequestOp = _fileSystem.DownloadBackend.CreateTextRequest(args);
                     _webTextRequestOp.SendRequest();
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/Operation/internal/RequestWebServerPackageVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/WebServerFileSystem.cs
similarity index 85%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/WebServerFileSystem.cs
index a7e7e684..88714b52 100644
--- a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/WebServerFileSystem.cs
@@ -8,7 +8,7 @@ namespace YooAsset
     /// <summary>
     /// Web文件系统
     /// </summary>
-    internal class DefaultWebServerFileSystem : IFileSystem
+    internal class WebServerFileSystem : IFileSystem
     {
         public class FileWrapper
         {
@@ -79,27 +79,27 @@ namespace YooAsset
         #endregion
 
 
-        public DefaultWebServerFileSystem()
+        public WebServerFileSystem()
         {
         }
-        public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
+        public virtual FSInitializeOperation InitializeAsync()
         {
-            var operation = new DWSFSInitializeOperation(this);
+            var operation = new WSFSInitializeOperation(this);
             return operation;
         }
-        public virtual FSRequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options)
+        public virtual FSRequestVersionOperation RequestVersionAsync(RequestVersionOptions options)
         {
-            var operation = new DWSFSRequestPackageVersionOperation(this, options.Timeout);
+            var operation = new WSFSRequestVersionOperation(this, options.Timeout);
             return operation;
         }
-        public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options)
+        public virtual FSLoadManifestOperation LoadManifestAsync(LoadManifestOptions options)
         {
-            var operation = new DWSFSLoadPackageManifestOperation(this, options.PackageVersion, options.Timeout);
+            var operation = new WSFSLoadManifestOperation(this, options.PackageVersion, options.Timeout);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options)
+        public virtual FSClearCacheOperation ClearCacheAsync(ClearCacheOptions options)
         {
-            var operation = new FSClearCacheFilesCompleteOperation();
+            var operation = new FSClearCacheCompleteOperation();
             return operation;
         }
         public virtual FSDownloadFileOperation DownloadFileAsync(DownloadFileOptions options)
@@ -111,12 +111,12 @@ namespace YooAsset
             PackageBundle bundle = options.Bundle;
             if (bundle.BundleType == (int)EBundleType.AssetBundle)
             {
-                var operation = new DWSFSLoadAssetBundleOperation(this, bundle);
+                var operation = new WSFSLoadAssetBundleOperation(this, bundle);
                 return operation;
             }
             else
             {
-                string error = $"{nameof(DefaultWebServerFileSystem)} not support load bundle type : {bundle.BundleType}";
+                string error = $"{nameof(WebServerFileSystem)} not support load bundle type : {bundle.BundleType}";
                 var operation = new FSLoadBundleCompleteOperation(error);
                 return operation;
             }
@@ -237,7 +237,7 @@ namespace YooAsset
         }
         public string GetCatalogBinaryFileLoadPath()
         {
-            return PathUtility.Combine(_webPackageRoot, DefaultBuildinFileSystemDefine.BuildinCatalogBinaryFileName);
+            return PathUtility.Combine(_webPackageRoot, BuiltinFileSystemConstants.BuiltinCatalogBinaryFileName);
         }
 
         /// <summary>
@@ -247,7 +247,7 @@ namespace YooAsset
         {
             if (_wrappers.ContainsKey(bundleGUID))
             {
-                YooLogger.Error($"{nameof(DefaultWebServerFileSystem)} has element : {bundleGUID}");
+                YooLogger.Error($"{nameof(WebServerFileSystem)} has element : {bundleGUID}");
                 return false;
             }
 
diff --git a/Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs.meta b/Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/WebServerFileSystem.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/FileSystems/WebServerFileSystem/WebServerFileSystem.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/Interface/IFileSystem.cs b/Assets/YooAsset/Runtime/FileSystem/Interface/IFileSystem.cs
index 44c43fbf..48b7e1a9 100644
--- a/Assets/YooAsset/Runtime/FileSystem/Interface/IFileSystem.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/Interface/IFileSystem.cs
@@ -22,22 +22,22 @@ namespace YooAsset
         /// <summary>
         /// 初始化文件系统
         /// </summary>
-        FSInitializeFileSystemOperation InitializeFileSystemAsync();
+        FSInitializeOperation InitializeAsync();
 
         /// <summary>
         /// 查询包裹版本
         /// </summary>
-        FSRequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options);
+        FSRequestVersionOperation RequestVersionAsync(RequestVersionOptions options);
 
         /// <summary>
         /// 加载包裹清单
         /// </summary>
-        FSLoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options);
+        FSLoadManifestOperation LoadManifestAsync(LoadManifestOptions options);
 
         /// <summary>
         /// 清理缓存文件
         /// </summary>
-        FSClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options);
+        FSClearCacheOperation ClearCacheAsync(ClearCacheOptions options);
 
         /// <summary>
         /// 下载Bundle文件
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheOperation.cs
similarity index 66%
rename from Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheFilesOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheOperation.cs
index 6c72accc..72d91f4b 100644
--- a/Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheOperation.cs
@@ -1,19 +1,19 @@
 
 namespace YooAsset
 {
-    internal abstract class FSClearCacheFilesOperation : AsyncOperationBase
+    internal abstract class FSClearCacheOperation : AsyncOperationBase
     {
     }
 
-    internal sealed class FSClearCacheFilesCompleteOperation : FSClearCacheFilesOperation
+    internal sealed class FSClearCacheCompleteOperation : FSClearCacheOperation
     {
         private readonly string _error;
 
-        internal FSClearCacheFilesCompleteOperation()
+        internal FSClearCacheCompleteOperation()
         {
             _error = null;
         }
-        internal FSClearCacheFilesCompleteOperation(string error)
+        internal FSClearCacheCompleteOperation(string error)
         {
             _error = error;
         }
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheFilesOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/Operation/FSClearCacheOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeFileSystemOperation.cs b/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeFileSystemOperation.cs
deleted file mode 100644
index d9a5666c..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeFileSystemOperation.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-
-namespace YooAsset
-{
-    internal abstract class FSInitializeFileSystemOperation : AsyncOperationBase
-    {
-    }
-}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeOperation.cs b/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeOperation.cs
new file mode 100644
index 00000000..dadf17d2
--- /dev/null
+++ b/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeOperation.cs
@@ -0,0 +1,7 @@
+
+namespace YooAsset
+{
+    internal abstract class FSInitializeOperation : AsyncOperationBase
+    {
+    }
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeFileSystemOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeFileSystemOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/Operation/FSInitializeOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadManifestOperation.cs
similarity index 67%
rename from Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadManifestOperation.cs
index 72a99692..b69be2e4 100644
--- a/Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadManifestOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal abstract class FSLoadPackageManifestOperation : AsyncOperationBase
+    internal abstract class FSLoadManifestOperation : AsyncOperationBase
     {
         /// <summary>
         /// 资源清单
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/Operation/FSLoadManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestVersionOperation.cs
similarity index 66%
rename from Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestVersionOperation.cs
index a0cc5e40..0495532f 100644
--- a/Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestVersionOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    internal abstract class FSRequestPackageVersionOperation : AsyncOperationBase
+    internal abstract class FSRequestVersionOperation : AsyncOperationBase
     {
         /// <summary>
         /// 资源版本
diff --git a/Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/FileSystem/Operation/FSRequestVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/FileSystem/README.md b/Assets/YooAsset/Runtime/FileSystem/README.md
deleted file mode 100644
index 9cd92a73..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/README.md
+++ /dev/null
@@ -1,475 +0,0 @@
-# FileSystem 文件系统模块
-
-## 模块概述
-
-FileSystem 是 YooAsset 资源管理系统的**文件访问抽象层**，负责统一管理不同来源的资源文件访问。该模块采用策略模式设计，通过 `IFileSystem` 接口抽象不同的文件存储策略，支持编辑器模拟、内置资源、缓存资源、WebGL 等多种场景。
-
-### 核心职责
-
-- 统一的文件系统接口抽象
-- 资源包文件的加载和管理
-- 资源清单的请求和加载
-- 缓存文件的验证和清理
-- 资源下载的调度和管理
-
----
-
-## 设计目标
-
-| 目标 | 说明 |
-|------|------|
-| **统一抽象** | 通过 IFileSystem 接口统一不同来源的文件访问 |
-| **策略模式** | 可插拔的文件系统实现，支持自定义扩展 |
-| **多场景支持** | 编辑器、单机、联机、WebGL 等多种运行模式 |
-| **灵活配置** | 通过参数系统支持丰富的自定义配置 |
-
----
-
-## 架构概念
-
-### 系统架构
-
-```
-┌─────────────────────────────────────────────────────────┐
-│                   ResourcePackage                        │
-│                    (资源包管理)                           │
-└─────────────────────────┬───────────────────────────────┘
-                          │
-┌─────────────────────────▼───────────────────────────────┐
-│                    PlayModeImpl                          │
-│                  (运行模式实现)                           │
-│         管理多个 IFileSystem，按优先级查询                 │
-└─────────────────────────┬───────────────────────────────┘
-                          │
-┌─────────────────────────▼───────────────────────────────┐
-│                    IFileSystem                           │
-│                   (文件系统接口)                          │
-├─────────────────────────────────────────────────────────┤
-│  DefaultEditorFileSystem    │  编辑器模拟文件系统         │
-│  DefaultBuildinFileSystem   │  内置资源文件系统           │
-│  DefaultCacheFileSystem     │  缓存资源文件系统           │
-│  DefaultUnpackFileSystem    │  解压资源文件系统           │
-│  DefaultWebServerFileSystem │  WebGL 服务器文件系统       │
-│  DefaultWebRemoteFileSystem │  WebGL 远程文件系统         │
-└─────────────────────────────────────────────────────────┘
-                          │
-┌─────────────────────────▼───────────────────────────────┐
-│                    BundleResult                          │
-│                  (资源包加载结果)                         │
-├─────────────────────────────────────────────────────────┤
-│  AssetBundleResult  │  Unity AssetBundle 加载结果        │
-│  RawBundleResult    │  原生文件加载结果                   │
-│  VirtualBundleResult│  虚拟资源包结果（编辑器模拟）        │
-└─────────────────────────────────────────────────────────┘
-```
-
-### 核心组件
-
-- **IFileSystem**: 文件系统核心接口，定义所有文件操作的契约
-- **FileSystemParameters**: 文件系统参数配置，支持自定义参数注入
-- **BundleResult**: 资源包加载结果抽象，封装不同类型的加载结果
-- **FSOperation**: 文件系统操作基类，定义异步操作的抽象
-
----
-
-## 文件结构
-
-```
-FileSystem/
-├── Interface/                      # 接口定义
-│   └── IFileSystem.cs              # 文件系统核心接口
-│
-├── Operation/                      # 操作基类定义
-│   ├── FSInitializeFileSystemOperation.cs    # 初始化操作
-│   ├── FSRequestPackageVersionOperation.cs   # 请求版本操作
-│   ├── FSLoadPackageManifestOperation.cs     # 加载清单操作
-│   ├── FSLoadBundleOperation.cs              # 加载资源包操作
-│   ├── FSDownloadFileOperation.cs            # 下载文件操作
-│   ├── FSClearCacheFilesOperation.cs         # 清理缓存操作
-│   ├── FSLoadAssetOperation.cs               # 加载资源操作
-│   ├── FSLoadAllAssetsOperation.cs           # 加载所有资源操作
-│   ├── FSLoadSubAssetsOperation.cs           # 加载子资源操作
-│   └── FSLoadSceneOperation.cs               # 加载场景操作
-│
-├── BundleResult/                   # 资源包加载结果
-│   ├── BundleResult.cs             # 结果基类
-│   ├── AssetBundleResult/          # AssetBundle 结果实现
-│   ├── RawBundleResult/            # 原生文件结果实现
-│   └── VirtualBundleResult/        # 虚拟资源包结果实现
-│
-├── WebGame/                        # WebGL 相关操作
-│   └── Operation/                  # WebGL 专用操作类
-│
-├── FileSystemParameters.cs         # 文件系统参数
-├── FileSystemParametersDefine.cs   # 参数名称常量定义
-├── FileVerifyHelper.cs             # 文件校验辅助类
-├── EFileVerifyLevel.cs             # 文件校验等级枚举
-├── EFileVerifyResult.cs            # 文件校验结果枚举
-└── EFileClearMode.cs               # 文件清理模式枚举
-```
-
----
-
-## 核心接口
-
-### IFileSystem（文件系统接口）
-
-定义文件系统的核心契约，所有文件系统实现都必须实现此接口。
-
-```csharp
-internal interface IFileSystem
-{
-    // 基本属性
-    string PackageName { get; }     // 包裹名称
-    string FileRoot { get; }        // 文件根目录
-    int FileCount { get; }          // 文件数量
-
-    // 生命周期
-    void OnCreate(string packageName, string packageRoot);
-    void OnDestroy();
-    void SetParameter(string name, object value);
-
-    // 异步操作
-    FSInitializeFileSystemOperation InitializeFileSystemAsync();
-    FSRequestPackageVersionOperation RequestPackageVersionAsync(bool appendTimeTicks, int timeout);
-    FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout);
-    FSLoadBundleOperation LoadBundleFile(PackageBundle bundle);
-    FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options);
-    FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options);
-
-    // 文件查询
-    bool Belong(PackageBundle bundle);      // 查询文件归属
-    bool Exists(PackageBundle bundle);      // 查询文件是否存在
-    bool NeedDownload(PackageBundle bundle);// 是否需要下载
-    bool NeedUnpack(PackageBundle bundle);  // 是否需要解压
-    bool NeedImport(PackageBundle bundle);  // 是否需要导入
-
-    // 文件访问
-    string GetBundleFilePath(PackageBundle bundle);
-    byte[] ReadBundleFileData(PackageBundle bundle);
-    string ReadBundleFileText(PackageBundle bundle);
-}
-```
-
----
-
-## 操作类定义
-
-### 文件系统操作基类
-
-所有文件系统操作都继承自 `AsyncOperationBase`，提供异步执行能力。
-
-| 操作类 | 说明 | 输出属性 |
-|--------|------|----------|
-| `FSInitializeFileSystemOperation` | 初始化文件系统 | - |
-| `FSRequestPackageVersionOperation` | 请求包裹版本 | `PackageVersion` |
-| `FSLoadPackageManifestOperation` | 加载资源清单 | `Manifest` |
-| `FSLoadBundleOperation` | 加载资源包文件 | `Result`, `DownloadProgress`, `DownloadedBytes` |
-| `FSDownloadFileOperation` | 下载文件 | `DownloadedBytes`, `DownloadProgress` |
-| `FSClearCacheFilesOperation` | 清理缓存文件 | - |
-
-### 资源加载操作基类
-
-| 操作类 | 说明 | 输出属性 |
-|--------|------|----------|
-| `FSLoadAssetOperation` | 加载单个资源 | `Result` (Object) |
-| `FSLoadAllAssetsOperation` | 加载所有资源 | `Result` (Object[]) |
-| `FSLoadSubAssetsOperation` | 加载子资源 | `Result` (Object[]) |
-| `FSLoadSceneOperation` | 加载场景 | `Result` (Scene) |
-
----
-
-## BundleResult 资源包结果
-
-### 基类定义
-
-```csharp
-internal abstract class BundleResult
-{
-    // 资源包管理
-    public abstract void UnloadBundleFile();
-    public abstract string GetBundleFilePath();
-    public abstract byte[] ReadBundleFileData();
-    public abstract string ReadBundleFileText();
-
-    // 资源加载
-    public abstract FSLoadAssetOperation LoadAssetAsync(AssetInfo assetInfo);
-    public abstract FSLoadAllAssetsOperation LoadAllAssetsAsync(AssetInfo assetInfo);
-    public abstract FSLoadSubAssetsOperation LoadSubAssetsAsync(AssetInfo assetInfo);
-    public abstract FSLoadSceneOperation LoadSceneOperation(AssetInfo assetInfo, LoadSceneParameters loadParams, bool suspendLoad);
-}
-```
-
-### 实现类型
-
-| 类型 | 说明 | 使用场景 |
-|------|------|----------|
-| `AssetBundleResult` | Unity AssetBundle 结果 | 正常构建的 AssetBundle 文件 |
-| `RawBundleResult` | 原生文件结果 | 原生文件（非 AssetBundle） |
-| `VirtualBundleResult` | 虚拟资源包结果 | 编辑器模拟模式 |
-
----
-
-## 枚举定义
-
-### EFileVerifyLevel（文件校验等级）
-
-```csharp
-public enum EFileVerifyLevel
-{
-    Low = 1,      // 仅验证文件存在
-    Middle = 2,   // 验证文件大小
-    High = 3      // 验证文件大小和 CRC
-}
-```
-
-### EFileVerifyResult（文件校验结果）
-
-```csharp
-internal enum EFileVerifyResult
-{
-    Exception = -7,        // 验证异常
-    CacheNotFound = -6,    // 未找到缓存信息
-    InfoFileNotExisted = -5,  // 信息文件不存在
-    DataFileNotExisted = -4,  // 数据文件不存在
-    FileNotComplete = -3,     // 文件内容不足
-    FileOverflow = -2,        // 文件内容溢出
-    FileCrcError = -1,        // 文件 CRC 不匹配
-    None = 0,                 // 默认状态
-    Succeed = 1               // 验证成功
-}
-```
-
-### EFileClearMode（文件清理模式）
-
-```csharp
-public enum EFileClearMode
-{
-    ClearAllBundleFiles,        // 清理所有资源文件
-    ClearUnusedBundleFiles,     // 清理未使用的资源文件
-    ClearBundleFilesByLocations,// 按地址清理资源文件
-    ClearBundleFilesByTags,     // 按标签清理资源文件
-    ClearAllManifestFiles,      // 清理所有清单文件
-    ClearUnusedManifestFiles    // 清理未使用的清单文件
-}
-```
-
----
-
-## 参数系统
-
-### FileSystemParameters（文件系统参数）
-
-用于创建和配置文件系统实例。
-
-```csharp
-public class FileSystemParameters
-{
-    public string FileSystemClass { get; }   // 文件系统类名
-    public string PackageRoot { get; }       // 包裹根目录
-
-    public void AddParameter(string name, object value);
-}
-```
-
-### 参数名称常量
-
-```csharp
-public class FileSystemParametersDefine
-{
-    // 文件校验
-    public const string FILE_VERIFY_LEVEL = "FILE_VERIFY_LEVEL";
-    public const string FILE_VERIFY_MAX_CONCURRENCY = "FILE_VERIFY_MAX_CONCURRENCY";
-
-    // 下载配置
-    public const string DOWNLOAD_MAX_CONCURRENCY = "DOWNLOAD_MAX_CONCURRENCY";
-    public const string DOWNLOAD_MAX_REQUEST_PER_FRAME = "DOWNLOAD_MAX_REQUEST_PER_FRAME";
-    public const string DOWNLOAD_WATCH_DOG_TIME = "DOWNLOAD_WATCH_DOG_TIME";
-    public const string RESUME_DOWNLOAD_MINMUM_SIZE = "RESUME_DOWNLOAD_MINMUM_SIZE";
-    public const string RESUME_DOWNLOAD_RESPONSE_CODES = "RESUME_DOWNLOAD_RESPONSE_CODES";
-
-    // 服务接口
-    public const string REMOTE_SERVICES = "REMOTE_SERVICES";
-    public const string DECRYPTION_SERVICES = "DECRYPTION_SERVICES";
-    public const string MANIFEST_SERVICES = "MANIFEST_SERVICES";
-    public const string COPY_LOCAL_FILE_SERVICES = "COPY_LOCAL_FILE_SERVICES";
-
-    // 功能开关
-    public const string DISABLE_CATALOG_FILE = "DISABLE_CATALOG_FILE";
-    public const string DISABLE_UNITY_WEB_CACHE = "DISABLE_UNITY_WEB_CACHE";
-    public const string DISABLE_ONDEMAND_DOWNLOAD = "DISABLE_ONDEMAND_DOWNLOAD";
-    public const string APPEND_FILE_EXTENSION = "APPEND_FILE_EXTENSION";
-
-    // 模拟模式
-    public const string VIRTUAL_WEBGL_MODE = "VIRTUAL_WEBGL_MODE";
-    public const string VIRTUAL_DOWNLOAD_MODE = "VIRTUAL_DOWNLOAD_MODE";
-    public const string VIRTUAL_DOWNLOAD_SPEED = "VIRTUAL_DOWNLOAD_SPEED";
-    public const string ASYNC_SIMULATE_MIN_FRAME = "ASYNC_SIMULATE_MIN_FRAME";
-    public const string ASYNC_SIMULATE_MAX_FRAME = "ASYNC_SIMULATE_MAX_FRAME";
-
-    // 其他
-    public const string INSTALL_CLEAR_MODE = "INSTALL_CLEAR_MODE";
-    public const string COPY_BUILDIN_PACKAGE_MANIFEST = "COPY_BUILDIN_PACKAGE_MANIFEST";
-    public const string UNPACK_FILE_SYSTEM_ROOT = "UNPACK_FILE_SYSTEM_ROOT";
-}
-```
-
----
-
-## 使用示例
-
-### 创建文件系统参数
-
-```csharp
-// 编辑器文件系统
-var editorParams = FileSystemParameters.CreateDefaultEditorFileSystemParameters(
-    packageRoot: "Assets/GameRes/Bundles"
-);
-
-// 内置文件系统
-var buildinParams = FileSystemParameters.CreateDefaultBuildinFileSystemParameters(
-    decryptionServices: new MyDecryptionServices()
-);
-
-// 缓存文件系统
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
-    remoteServices: new MyRemoteServices(),
-    decryptionServices: new MyDecryptionServices()
-);
-
-// WebGL 服务器文件系统
-var webServerParams = FileSystemParameters.CreateDefaultWebServerFileSystemParameters(
-    disableUnityWebCache: true
-);
-
-// WebGL 远程文件系统
-var webRemoteParams = FileSystemParameters.CreateDefaultWebRemoteFileSystemParameters(
-    remoteServices: new MyRemoteServices(),
-    disableUnityWebCache: true
-);
-```
-
-### 添加自定义参数
-
-```csharp
-var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(remoteServices);
-
-// 设置 UnityWebRequest 创建委托（用于证书/代理/自定义 Header 等）
-cacheParams.AddParameter(FileSystemParametersDefine.UNITY_WEB_REQUEST_CREATOR, (UnityWebRequestCreator)((url, method) =>
-{
-    var request = new UnityEngine.Networking.UnityWebRequest(url, method);
-    // 自定义配置...
-    return request;
-}));
-
-// 设置自定义下载后端（若设置则不再创建默认 UnityWebRequestBackend）
-// cacheParams.AddParameter(FileSystemParametersDefine.DOWNLOAD_BACKEND, myDownloadBackend);
-
-// 设置文件校验级别
-cacheParams.AddParameter(FileSystemParametersDefine.FILE_VERIFY_LEVEL, EFileVerifyLevel.High);
-
-// 设置下载并发数
-cacheParams.AddParameter(FileSystemParametersDefine.DOWNLOAD_MAX_CONCURRENCY, 16);
-
-// 设置看门狗时间
-cacheParams.AddParameter(FileSystemParametersDefine.DOWNLOAD_WATCH_DOG_TIME, 30);
-```
-
----
-
-## 文件系统实现
-
-| 文件系统 | 说明 | 适用场景 |
-|----------|------|----------|
-| `DefaultEditorFileSystem` | 编辑器模拟文件系统 | 编辑器开发，快速迭代 |
-| `DefaultBuildinFileSystem` | 内置资源文件系统 | StreamingAssets 内置资源 |
-| `DefaultCacheFileSystem` | 缓存资源文件系统 | 下载并缓存的远程资源 |
-| `DefaultUnpackFileSystem` | 解压资源文件系统 | 从内置解压到沙盒的资源 |
-| `DefaultWebServerFileSystem` | WebGL 服务器文件系统 | WebGL 本地服务器资源 |
-| `DefaultWebRemoteFileSystem` | WebGL 远程文件系统 | WebGL 远程 CDN 资源 |
-
----
-
-## 设计模式
-
-### 策略模式
-
-通过 `IFileSystem` 接口实现可插拔的文件系统：
-
-```
-IFileSystem (接口)
-    │
-    ├── DefaultEditorFileSystem
-    ├── DefaultBuildinFileSystem
-    ├── DefaultCacheFileSystem
-    │       └── DefaultUnpackFileSystem (继承)
-    ├── DefaultWebServerFileSystem
-    └── DefaultWebRemoteFileSystem
-```
-
-### 工厂模式
-
-`FileSystemParameters` 通过反射创建文件系统实例：
-
-```csharp
-internal IFileSystem CreateFileSystem(string packageName)
-{
-    Type classType = Type.GetType(FileSystemClass);
-    var instance = (IFileSystem)Activator.CreateInstance(classType, true);
-
-    foreach (var param in CreateParameters)
-        instance.SetParameter(param.Key, param.Value);
-
-    instance.OnCreate(packageName, PackageRoot);
-    return instance;
-}
-```
-
-### 模板方法模式
-
-`BundleResult` 定义资源加载的算法骨架，子类实现具体加载逻辑：
-
-```
-BundleResult (抽象基类)
-    │
-    ├── AssetBundleResult  → AssetBundle.LoadAssetAsync
-    ├── RawBundleResult    → 直接读取文件
-    └── VirtualBundleResult → AssetDatabase.LoadAssetAtPath
-```
-
----
-
-## 类继承关系
-
-```
-AsyncOperationBase
-    │
-    ├── FSInitializeFileSystemOperation
-    ├── FSRequestPackageVersionOperation
-    ├── FSLoadPackageManifestOperation
-    ├── FSLoadBundleOperation
-    │       └── FSLoadBundleCompleteOperation
-    ├── FSDownloadFileOperation
-    ├── FSClearCacheFilesOperation
-    │       └── FSClearCacheFilesCompleteOperation
-    ├── FSLoadAssetOperation
-    ├── FSLoadAllAssetsOperation
-    ├── FSLoadSubAssetsOperation
-    └── FSLoadSceneOperation
-
-BundleResult
-    │
-    ├── AssetBundleResult
-    ├── RawBundleResult
-    └── VirtualBundleResult
-```
-
----
-
-## 注意事项
-
-1. **文件系统选择**：根据运行模式选择合适的文件系统组合
-2. **参数配置**：合理配置校验等级和并发数，平衡性能和安全性
-3. **自定义扩展**：可通过实现 `IFileSystem` 接口创建自定义文件系统
-4. **WebGL 限制**：WebGL 平台不支持持久化缓存，需使用专用文件系统
-5. **解密服务**：加密资源需要提供对应的解密服务实现
diff --git a/Assets/YooAsset/Runtime/FileSystem/README.md.meta b/Assets/YooAsset/Runtime/FileSystem/README.md.meta
deleted file mode 100644
index e8b64503..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/README.md.meta
+++ /dev/null
@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: 3775825eb24ba6c46b557a3c96a09397
-TextScriptImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 
diff --git a/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs b/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs
index e388a3b4..766c6480 100644
--- a/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs
+++ b/Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs
@@ -504,28 +504,28 @@ namespace YooAsset
         /// 获取调试信息
         /// 注意：递归构建子树存在深度风险
         /// </summary>
-        internal DebugOperationInfo GetDebugOperationInfo()
+        internal DiagnosticOperationInfo GetDebugOperationInfo()
         {
-            var operationInfo = new DebugOperationInfo();
+            var operationInfo = new DiagnosticOperationInfo();
             operationInfo.OperationName = this.GetType().Name;
             operationInfo.OperationDesc = GetOperationDesc();
             operationInfo.Priority = Priority;
             operationInfo.Progress = Progress;
-            operationInfo.BeginTime = BeginTime;
-            operationInfo.ProcessTime = ProcessTime;
+            operationInfo.StartTime = BeginTime;
+            operationInfo.ElapsedMS = ProcessTime;
             operationInfo.Status = Status.ToString();
 
             if (_childs == null)
             {
-                operationInfo.Childs = new List<DebugOperationInfo>();
+                operationInfo.Children = new List<DiagnosticOperationInfo>();
             }
             else
             {
-                operationInfo.Childs = new List<DebugOperationInfo>(_childs.Count);
+                operationInfo.Children = new List<DiagnosticOperationInfo>(_childs.Count);
                 foreach (var child in _childs)
                 {
                     var childInfo = child.GetDebugOperationInfo();
-                    operationInfo.Childs.Add(childInfo);
+                    operationInfo.Children.Add(childInfo);
                 }
             }
 
diff --git a/Assets/YooAsset/Runtime/OperationSystem/OperationScheduler.cs b/Assets/YooAsset/Runtime/OperationSystem/OperationScheduler.cs
index 64b0b398..cc64508c 100644
--- a/Assets/YooAsset/Runtime/OperationSystem/OperationScheduler.cs
+++ b/Assets/YooAsset/Runtime/OperationSystem/OperationScheduler.cs
@@ -137,10 +137,10 @@ namespace YooAsset
         /// <summary>
         /// 获取调试信息
         /// </summary>
-        public List<DebugOperationInfo> GetDebugOperationInfos()
+        public List<DiagnosticOperationInfo> GetDebugOperationInfos()
         {
             int totalCount = _operations.Count + _newList.Count;
-            List<DebugOperationInfo> result = new List<DebugOperationInfo>(totalCount);
+            List<DiagnosticOperationInfo> result = new List<DiagnosticOperationInfo>(totalCount);
 
             // 包含正在执行的任务
             foreach (var operation in _operations)
diff --git a/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs b/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs
index c7349dbc..eada97db 100644
--- a/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs
+++ b/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs
@@ -244,7 +244,7 @@ namespace YooAsset
         }
 
         #region 调试信息
-        internal static List<DebugOperationInfo> GetDebugOperationInfos(string packageName)
+        internal static List<DiagnosticOperationInfo> GetDebugOperationInfos(string packageName)
         {
             DebugEnsureInitialized(packageName);
 
diff --git a/Assets/YooAsset/Runtime/OperationSystem/README.md b/Assets/YooAsset/Runtime/OperationSystem/README.md
index dece1f34..91664c27 100644
--- a/Assets/YooAsset/Runtime/OperationSystem/README.md
+++ b/Assets/YooAsset/Runtime/OperationSystem/README.md
@@ -4,6 +4,12 @@
 
 OperationSystem 是 YooAsset 资源管理系统的**异步操作调度核心**，负责管理所有异步操作的生命周期、调度执行和状态追踪。该模块提供了统一的异步操作抽象，支持协程、async/await、回调等多种异步编程模式。
 
+### 对外使用说明
+
+- `AsyncOperationBase` / `EOperationStatus` 为对外公开类型，业务层可直接使用（协程/Task/Completed）。
+- `OperationSystem` / `OperationScheduler` 为内部调度实现，由 `YooAssets.Update()` 驱动，业务层一般无需直接调用。
+- 时间切片预算建议通过 `YooAssets.SetOperationSystemMaxTimeSlice(milliseconds)` 配置（内部会设置 `OperationSystem.MaxTimeSlice`）。
+
 ### 核心职责
 
 - 异步操作的统一抽象和生命周期管理
@@ -122,7 +128,7 @@ None ─────────────────► Processing ───
 
 #### 内部协作：时间切片（`IsBusy`）
 
-为配合 `OperationSystem.MaxTimeSlice` 的时间切片预算，`AsyncOperationBase` 提供了内部属性 `IsBusy`（`internal`）用于任务在 `InternalUpdate()` 内主动让出本帧预算。
+为配合异步系统的时间切片预算（可通过 `YooAssets.SetOperationSystemMaxTimeSlice` 配置），`AsyncOperationBase` 提供了内部属性 `IsBusy`（`internal`）用于任务在 `InternalUpdate()` 内主动让出本帧预算。
 
 - 推荐用法：在 `InternalUpdate()` 内部（或内部子步骤）在执行重逻辑前判断 `IsBusy`，若繁忙则 `return`，把工作拆到下一帧继续执行。
 - 同步等待特殊处理：当调用了 `WaitForAsyncComplete()` 进入同步等待阶段时，`IsBusy` 会强制返回 `false`，避免因时间切片判断导致同步等待无法推进。
@@ -232,7 +238,7 @@ public static uint GetSchedulerPriority(string packageName);
 #### 包裹调度说明
 
 - `packageName` 不允许为空（`null` / `""`），否则会抛出异常。
-- 若需要使用全局调度器，请传入 `OperationSystem.GLOBAL_SCHEDULER_NAME`（`Initialize()` 时自动创建）。
+- 若在 YooAsset 内部需要使用全局调度器，请传入 `OperationSystem.GlobalSchedulerName`（`Initialize()` 时自动创建）。
 - `packageName` 为非全局调度器名称时，必须先通过 `YooAssets.CreatePackage(packageName)` 创建包裹（内部会注册对应 `OperationScheduler`），否则会抛出异常。
 
 #### 回调监听
@@ -363,7 +369,7 @@ uint priority = package.PackagePriority;
 
 ```csharp
 // 设置每帧最多执行 8 毫秒
-OperationSystem.MaxTimeSlice = 8;
+YooAssets.SetOperationSystemMaxTimeSlice(16);
 ```
 
 **操作侧协作建议：**
@@ -452,9 +458,9 @@ internal struct DebugOperationInfo
 
 ```csharp
 // 获取指定包裹的所有操作信息（内部调试接口）
-// packageName 不允许为空；全局调度器请使用 OperationSystem.GLOBAL_SCHEDULER_NAME
+// packageName 不允许为空；全局调度器请使用 OperationSystem.GlobalSchedulerName（内部）
 // 非全局包裹需先 YooAssets.CreatePackage(packageName)
-var infos = OperationSystem.GetDebugOperationInfos(OperationSystem.GLOBAL_SCHEDULER_NAME);
+var infos = OperationSystem.GetDebugOperationInfos(OperationSystem.GlobalSchedulerName);
 
 foreach (var info in infos)
 {
@@ -541,7 +547,7 @@ IEnumerator + IComparable<AsyncOperationBase>
 ## 注意事项
 
 1. **主线程执行**：所有操作的调度和更新都在 Unity 主线程执行
-2. **时间切片**：设置合理的 `MaxTimeSlice` 避免卡顿（建议 8-16ms）
+2. **时间切片**：设置合理的 `MaxTimeSlice` 避免卡顿（建议 10-16ms；小于 10ms 会被钳制到 10ms）
 3. **同步等待**：`WaitForAsyncComplete()` 会阻塞主线程，谨慎使用
 4. **子任务中止**：父操作中止时会自动中止所有子操作
 5. **回调异常**：`Completed` 回调中的异常会被捕获并记录，不会中断系统
diff --git a/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs b/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
index 81278992..17851011 100644
--- a/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
+++ b/Assets/YooAsset/Runtime/ResourceManager/ResourceManager.cs
@@ -418,34 +418,34 @@ namespace YooAsset
         }
 
         #region 调试信息
-        internal List<DebugProviderInfo> GetDebugProviderInfos()
+        internal List<DiagnosticProviderInfo> GetDebugProviderInfos()
         {
-            List<DebugProviderInfo> result = new List<DebugProviderInfo>(ProviderDic.Count);
+            List<DiagnosticProviderInfo> result = new List<DiagnosticProviderInfo>(ProviderDic.Count);
             foreach (var provider in ProviderDic.Values)
             {
-                DebugProviderInfo providerInfo = new DebugProviderInfo();
+                DiagnosticProviderInfo providerInfo = new DiagnosticProviderInfo();
                 providerInfo.AssetPath = provider.MainAssetInfo.AssetPath;
-                providerInfo.SpawnScene = provider.SpawnScene;
-                providerInfo.BeginTime = provider.BeginTime;
-                providerInfo.LoadingTime = provider.ProcessTime;
-                providerInfo.RefCount = provider.RefCount;
+                providerInfo.OriginScene = provider.SpawnScene;
+                providerInfo.StartTime = provider.BeginTime;
+                providerInfo.ElapsedMS = provider.ProcessTime;
+                providerInfo.ReferenceCount = provider.RefCount;
                 providerInfo.Status = provider.Status.ToString();
-                providerInfo.DependBundles = provider.GetDebugDependBundles();
+                providerInfo.DependentBundles = provider.GetDebugDependBundles();
                 result.Add(providerInfo);
             }
             return result;
         }
-        internal List<DebugBundleInfo> GetDebugBundleInfos()
+        internal List<DiagnosticBundleInfo> GetDebugBundleInfos()
         {
-            List<DebugBundleInfo> result = new List<DebugBundleInfo>(LoaderDic.Values.Count);
+            List<DiagnosticBundleInfo> result = new List<DiagnosticBundleInfo>(LoaderDic.Values.Count);
             foreach (var bundleLoader in LoaderDic.Values)
             {
                 var packageBundle = bundleLoader.LoadBundleInfo.Bundle;
-                var bundleInfo = new DebugBundleInfo();
+                var bundleInfo = new DiagnosticBundleInfo();
                 bundleInfo.BundleName = packageBundle.BundleName;
-                bundleInfo.RefCount = bundleLoader.RefCount;
+                bundleInfo.ReferenceCount = bundleLoader.RefCount;
                 bundleInfo.Status = bundleLoader.Status.ToString();
-                bundleInfo.ReferenceBundles = FilterReferenceBundles(packageBundle);
+                bundleInfo.ReferencedByBundles = FilterReferenceBundles(packageBundle);
                 result.Add(bundleInfo);
             }
             return result;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOperation.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOperation.cs
similarity index 88%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOperation.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOperation.cs
index b6d887e2..227eace2 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOperation.cs
@@ -3,7 +3,7 @@ using System.Linq;
 
 namespace YooAsset
 {
-    public sealed class ClearCacheFilesOperation : AsyncOperationBase
+    public sealed class ClearCacheOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -15,12 +15,12 @@ namespace YooAsset
         }
 
         private readonly FileSystemHost _host;
-        private readonly ClearCacheFilesOptions _options;
+        private readonly ClearCacheOptions _options;
         private List<IFileSystem> _cloneList;
-        private FSClearCacheFilesOperation _clearCacheFilesOp;
+        private FSClearCacheOperation _clearCacheFilesOp;
         private ESteps _steps = ESteps.None;
 
-        internal ClearCacheFilesOperation(FileSystemHost host, ClearCacheFilesOptions options)
+        internal ClearCacheOperation(FileSystemHost host, ClearCacheOptions options)
         {
             _host = host;
             _options = options;
@@ -72,7 +72,7 @@ namespace YooAsset
                     var fileSystem = _cloneList[0];
                     _cloneList.RemoveAt(0);
 
-                    _clearCacheFilesOp = fileSystem.ClearCacheFilesAsync(_options);
+                    _clearCacheFilesOp = fileSystem.ClearCacheAsync(_options);
                     _clearCacheFilesOp.StartOperation();
                     AddChildOperation(_clearCacheFilesOp);
                     _steps = ESteps.CheckClearResult;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOperation.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOperation.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOptions.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOptions.cs
similarity index 74%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOptions.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOptions.cs
index e594709c..3e0f4895 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOptions.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOptions.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    public struct ClearCacheFilesOptions
+    public struct ClearCacheOptions
     {
         /// <summary>
         /// 清理模式
@@ -18,19 +18,19 @@ namespace YooAsset
         /// </summary>
         internal PackageManifest Manifest { get; set; }
 
-        public ClearCacheFilesOptions(EFileClearMode clearMode)
+        public ClearCacheOptions(EFileClearMode clearMode)
         {
             ClearMode = clearMode.ToString();
             ClearParam = null;
             Manifest = null;
         }
-        public ClearCacheFilesOptions(EFileClearMode clearMode, object clearParam)
+        public ClearCacheOptions(EFileClearMode clearMode, object clearParam)
         {
             ClearMode = clearMode.ToString();
             ClearParam = clearParam;
             Manifest = null;
         }
-        public ClearCacheFilesOptions(string clearMode, object clearParam)
+        public ClearCacheOptions(string clearMode, object clearParam)
         {
             ClearMode = clearMode;
             ClearParam = clearParam;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOptions.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOptions.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheFilesOptions.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/ClearCacheOptions.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/DownloaderOptions.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/DownloaderOptions.cs
index 68ef2b7b..b5d09678 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/DownloaderOptions.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/DownloaderOptions.cs
@@ -152,4 +152,25 @@ namespace YooAsset
             FailedTryAgain = failedTryAgain;
         }
     }
+
+    /// <summary>
+    /// 导入的资源包信息
+    /// </summary>
+    public struct ImportBundleInfo
+    {
+        /// <summary>
+        /// 本地文件路径
+        /// </summary>
+        public string FilePath;
+
+        /// <summary>
+        /// 资源包名称
+        /// </summary>
+        public string BundleName;
+
+        /// <summary>
+        /// 资源包GUID
+        /// </summary>
+        public string BundleGUID;
+    }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/InitializeFileSystemOperation.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/InitializeFileSystemOperation.cs
index b48d2c20..c331bb1e 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/InitializeFileSystemOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/Internal/InitializeFileSystemOperation.cs
@@ -17,7 +17,7 @@ namespace YooAsset
         private readonly FileSystemHost _host;
         private readonly List<FileSystemParameters> _parametersList;
         private List<FileSystemParameters> _cloneList;
-        private FSInitializeFileSystemOperation _initFileSystemOp;
+        private FSInitializeOperation _initFileSystemOp;
         private ESteps _steps = ESteps.None;
         
         internal InitializeFileSystemOperation(FileSystemHost host, List<FileSystemParameters> parametersList)
@@ -81,7 +81,7 @@ namespace YooAsset
                     }
 
                     _host.FileSystems.Add(fileSystemInstance);
-                    _initFileSystemOp = fileSystemInstance.InitializeFileSystemAsync();
+                    _initFileSystemOp = fileSystemInstance.InitializeAsync();
                     _initFileSystemOp.StartOperation();
                     AddChildOperation(_initFileSystemOp);
                     _steps = ESteps.CheckInitResult;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOperation.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOperation.cs
similarity index 89%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOperation.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOperation.cs
index 833db07f..1643eab3 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    public sealed class LoadPackageManifestOperation : AsyncOperationBase
+    public sealed class LoadManifestOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -13,11 +13,11 @@ namespace YooAsset
         }
 
         private readonly FileSystemHost _host;
-        private readonly LoadPackageManifestOptions _options;
-        private FSLoadPackageManifestOperation _loadPackageManifestOp;
+        private readonly LoadManifestOptions _options;
+        private FSLoadManifestOperation _loadPackageManifestOp;
         private ESteps _steps = ESteps.None;
 
-        internal LoadPackageManifestOperation(FileSystemHost host, LoadPackageManifestOptions options)
+        internal LoadManifestOperation(FileSystemHost host, LoadManifestOptions options)
         {
             _host = host;
             _options = options;
@@ -64,7 +64,7 @@ namespace YooAsset
                 if (_loadPackageManifestOp == null)
                 {
                     var mainFileSystem = _host.GetMainFileSystem();
-                    _loadPackageManifestOp = mainFileSystem.LoadPackageManifestAsync(_options);
+                    _loadPackageManifestOp = mainFileSystem.LoadManifestAsync(_options);
                     _loadPackageManifestOp.StartOperation();
                     AddChildOperation(_loadPackageManifestOp);
                 }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOperation.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOperation.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOptions.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOptions.cs
similarity index 74%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOptions.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOptions.cs
index b2445567..43e91ced 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOptions.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOptions.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    public struct LoadPackageManifestOptions
+    public struct LoadManifestOptions
     {
         /// <summary>
         /// 包裹版本
@@ -13,7 +13,7 @@ namespace YooAsset
         /// </summary>
         public int Timeout { get; set; }
 
-        public LoadPackageManifestOptions(string packageVersion, int timeout)
+        public LoadManifestOptions(string packageVersion, int timeout)
         {
             PackageVersion = packageVersion;
             Timeout = timeout;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOptions.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOptions.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadPackageManifestOptions.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/LoadManifestOptions.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOperation.cs
similarity index 85%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOperation.cs
index 2aa6d5c1..aab2a0e0 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOperation.cs
@@ -4,7 +4,7 @@ using System.Collections.Generic;
 
 namespace YooAsset
 {
-    public sealed class PreDownloadContentOperation : AsyncOperationBase
+    public sealed class PreDownloaderOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -16,13 +16,13 @@ namespace YooAsset
         }
 
         private readonly FileSystemHost _host;
-        private readonly PreDownloadContentOptions _options;
-        private FSLoadPackageManifestOperation _loadPackageManifestOp;
+        private readonly PreDownloaderOptions _options;
+        private FSLoadManifestOperation _loadPackageManifestOp;
         private PackageManifest _manifest;
         private ESteps _steps = ESteps.None;
 
 
-        internal PreDownloadContentOperation(FileSystemHost host, PreDownloadContentOptions options)
+        internal PreDownloaderOperation(FileSystemHost host, PreDownloaderOptions options)
         {
             _host = host;
             _options = options;
@@ -70,8 +70,8 @@ namespace YooAsset
                 if (_loadPackageManifestOp == null)
                 {
                     var mainFileSystem = _host.GetMainFileSystem();
-                    var options = new LoadPackageManifestOptions(_options.PackageVersion, _options.Timeout);
-                    _loadPackageManifestOp = mainFileSystem.LoadPackageManifestAsync(options);
+                    var options = new LoadManifestOptions(_options.PackageVersion, _options.Timeout);
+                    _loadPackageManifestOp = mainFileSystem.LoadManifestAsync(options);
                     _loadPackageManifestOp.StartOperation();
                     AddChildOperation(_loadPackageManifestOp);
                 }
@@ -102,7 +102,7 @@ namespace YooAsset
         {
             if (Status != EOperationStatus.Succeed)
             {
-                YooLogger.Error($"{nameof(PreDownloadContentOperation)} status is not succeed.");
+                YooLogger.Error($"{nameof(PreDownloaderOperation)} status is not succeed.");
                 return ResourceDownloaderOperation.CreateEmptyDownloader(_host.PackageName);
             }
 
@@ -116,7 +116,7 @@ namespace YooAsset
         {
             if (Status != EOperationStatus.Succeed)
             {
-                YooLogger.Error($"{nameof(PreDownloadContentOperation)} status is not succeed.");
+                YooLogger.Error($"{nameof(PreDownloaderOperation)} status is not succeed.");
                 return ResourceDownloaderOperation.CreateEmptyDownloader(_host.PackageName);
             }
 
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOptions.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOptions.cs
similarity index 76%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOptions.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOptions.cs
index 69774b32..9921df90 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOptions.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOptions.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    public struct PreDownloadContentOptions
+    public struct PreDownloaderOptions
     {
         /// <summary>
         /// 预下载的包裹版本
@@ -13,7 +13,7 @@ namespace YooAsset
         /// </summary>
         public int Timeout { get; set; }
 
-        public PreDownloadContentOptions(string packageVersion, int timeout)
+        public PreDownloaderOptions(string packageVersion, int timeout)
         {
             PackageVersion = packageVersion;
             Timeout = timeout;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOptions.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOptions.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOptions.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloaderOptions.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOperation.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOperation.cs
similarity index 83%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOperation.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOperation.cs
index 700ed3c6..ff1518ee 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOperation.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOperation.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    public sealed class RequestPackageVersionOperation : AsyncOperationBase
+    public sealed class RequestVersionOperation : AsyncOperationBase
     {
         private enum ESteps
         {
@@ -11,8 +11,8 @@ namespace YooAsset
         }
 
         private readonly FileSystemHost _host;
-        private readonly RequestPackageVersionOptions _options;
-        private FSRequestPackageVersionOperation _requestPackageVersionOp;
+        private readonly RequestVersionOptions _options;
+        private FSRequestVersionOperation _requestPackageVersionOp;
         private ESteps _steps = ESteps.None;
 
         /// <summary>
@@ -21,7 +21,7 @@ namespace YooAsset
         public string PackageVersion { get; private set; }
 
 
-        internal RequestPackageVersionOperation(FileSystemHost host, RequestPackageVersionOptions options)
+        internal RequestVersionOperation(FileSystemHost host, RequestVersionOptions options)
         {
             _host = host;
             _options = options;
@@ -40,7 +40,7 @@ namespace YooAsset
                 if (_requestPackageVersionOp == null)
                 {
                     var mainFileSystem = _host.GetMainFileSystem();
-                    _requestPackageVersionOp = mainFileSystem.RequestPackageVersionAsync(_options);
+                    _requestPackageVersionOp = mainFileSystem.RequestVersionAsync(_options);
                     _requestPackageVersionOp.StartOperation();
                     AddChildOperation(_requestPackageVersionOp);
                 }
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOperation.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOperation.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOperation.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOptions.cs b/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOptions.cs
similarity index 75%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOptions.cs
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOptions.cs
index 4e78ed30..d5f21c45 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOptions.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOptions.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    public struct RequestPackageVersionOptions
+    public struct RequestVersionOptions
     {
         /// <summary>
         /// 在URL末尾添加时间戳
@@ -13,7 +13,7 @@ namespace YooAsset
         /// </summary>
         public int Timeout { get; set; }
 
-        public RequestPackageVersionOptions(bool appendTimeTicks, int timeout)
+        public RequestVersionOptions(bool appendTimeTicks, int timeout)
         {
             AppendTimeTicks = appendTimeTicks;
             Timeout = timeout;
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOptions.cs.meta b/Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOptions.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestPackageVersionOptions.cs.meta
rename to Assets/YooAsset/Runtime/ResourcePackage/Operation/RequestVersionOptions.cs.meta
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/README.md b/Assets/YooAsset/Runtime/ResourcePackage/README.md
index b40987a6..9dad0770 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/README.md
+++ b/Assets/YooAsset/Runtime/ResourcePackage/README.md
@@ -19,7 +19,7 @@ ResourcePackage 是 YooAsset 资源管理系统的**核心模块**，作为资
 | 目标 | 说明 |
 |------|------|
 | **统一门面** | ResourcePackage 封装所有资源操作，简化使用复杂度 |
-| **模式抽象** | 通过 IPlayMode 接口统一不同运行模式的行为 |
+| **模式抽象** | 通过 `InitializePackageOptions` 派生类统一不同运行模式的初始化参数 |
 | **高效索引** | 清单初始化时构建多个字典，加速运行时查询 |
 | **生命周期** | 完整管理包裹从创建到销毁的全过程 |
 
@@ -30,30 +30,27 @@ ResourcePackage 是 YooAsset 资源管理系统的**核心模块**，作为资
 ```
 ResourcePackage/
 ├── ResourcePackage.cs              # 包裹管理门面
-├── PackageManifest.cs              # 资源清单
+├── FileSystemHost.cs               # 文件系统中枢（内部）
+├── PackageManifest.cs              # 资源清单（内部）
 ├── PackageAsset.cs                 # 资源元数据
 ├── PackageBundle.cs                # 资源包元数据
-├── ManifestTools.cs                # 清单序列化工具
-├── ManifestDefine.cs               # 清单常量定义
+├── PackageManifestHelper.cs        # 清单序列化/反序列化工具（内部）
+├── PackageManifestDefine.cs        # 清单常量定义（内部）
 ├── AssetInfo.cs                    # 资源信息（公开API）
 ├── BundleInfo.cs                   # 资源包信息（内部）
 ├── PackageDetail.cs                # 包裹详情
-├── EBuildBundleType.cs             # 资源包类型枚举
+├── EPlayMode.cs                    # 运行模式枚举
+├── EBundleType.cs                  # 资源包类型枚举
 ├── EFileNameStyle.cs               # 文件名风格枚举
-├── Interface/                      # 接口定义
-│   ├── IPlayMode.cs                # 播放模式接口
-│   └── IBundleQuery.cs             # 资源包查询接口
-├── PlayMode/                       # 播放模式实现
-│   ├── PlayModeImpl.cs             # 播放模式核心实现
-│   └── EditorSimulateModeHelper.cs # 编辑器模拟辅助
 └── Operation/                      # 操作类
-    ├── InitializationOperation.cs  # 初始化操作
-    ├── DestroyOperation.cs         # 销毁操作
+    ├── InitializePackageOperation.cs        # 初始化包裹
+    ├── DestroyPackageOperation.cs           # 销毁包裹
     ├── RequestPackageVersionOperation.cs   # 请求版本
-    ├── UpdatePackageManifestOperation.cs   # 更新清单
+    ├── LoadPackageManifestOperation.cs     # 加载指定版本清单
     ├── PreDownloadContentOperation.cs      # 预下载
     ├── ClearCacheFilesOperation.cs         # 清理缓存
     ├── DownloaderOperation.cs              # 下载操作基类
+    ├── *Options.cs                         # 各类 Options 定义
     └── Internal/
         └── DeserializeManifestOperation.cs # 清单反序列化
 ```
@@ -78,30 +75,31 @@ ResourcePackage/
 
 ```csharp
 // 异步初始化包裹
-InitializationOperation InitializeAsync(InitializeParameters parameters);
+InitializePackageOperation InitializePackageAsync(InitializePackageOptions options);
 
 // 异步销毁包裹
-DestroyOperation DestroyAsync();
+DestroyPackageOperation DestroyPackageAsync();
 ```
 
 #### 清单操作方法
 
 ```csharp
 // 请求最新版本号
-RequestPackageVersionOperation RequestPackageVersionAsync(
-    bool appendTimeTicks = true, int timeout = 60);
+RequestPackageVersionOperation RequestPackageVersionAsync();
+RequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options);
 
-// 更新资源清单
-UpdatePackageManifestOperation UpdatePackageManifestAsync(
-    string packageVersion, int timeout = 60);
+// 加载指定版本清单
+LoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options);
 
 // 预下载指定版本内容
-PreDownloadContentOperation PreDownloadContentAsync(
-    string packageVersion, int timeout = 60);
+PreDownloadContentOperation PreDownloadContentAsync(PreDownloadContentOptions options);
 
 // 获取包裹版本
 string GetPackageVersion();
 
+// 获取包裹备注
+string GetPackageNote();
+
 // 获取包裹详细信息
 PackageDetails GetPackageDetails();
 ```
@@ -158,59 +156,32 @@ bool IsNeedDownloadFromRemote(AssetInfo assetInfo);
 #### 下载器创建方法（4种模式）
 
 ```csharp
-// 下载全部需要下载的资源
-ResourceDownloaderOperation CreateResourceDownloader(
-    int downloadingMaxNumber, int failedTryAgain);
+// 按资源标签列表下载（ResourceDownloaderOptions）
+ResourceDownloaderOperation CreateResourceDownloader(ResourceDownloaderOptions options);
 
-// 按标签下载
-ResourceDownloaderOperation CreateResourceDownloader(
-    string tag, int downloadingMaxNumber, int failedTryAgain);
-ResourceDownloaderOperation CreateResourceDownloader(
-    string[] tags, int downloadingMaxNumber, int failedTryAgain);
-
-// 按资源路径下载
-ResourceDownloaderOperation CreateBundleDownloader(
-    string location, int downloadingMaxNumber, int failedTryAgain);
-ResourceDownloaderOperation CreateBundleDownloader(
-    string[] locations, int downloadingMaxNumber, int failedTryAgain);
-
-// 按 AssetInfo 下载
-ResourceDownloaderOperation CreateBundleDownloader(
-    AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain);
+// 按资源信息列表下载（BundleDownloaderOptions）
+ResourceDownloaderOperation CreateResourceDownloader(BundleDownloaderOptions options);
 ```
 
 #### 解压器创建方法
 
 ```csharp
-// 解压全部需要解压的资源
-ResourceUnpackerOperation CreateResourceUnpacker(
-    int unpackingMaxNumber, int failedTryAgain);
-
-// 按标签解压
-ResourceUnpackerOperation CreateResourceUnpacker(
-    string tag, int unpackingMaxNumber, int failedTryAgain);
-ResourceUnpackerOperation CreateResourceUnpacker(
-    string[] tags, int unpackingMaxNumber, int failedTryAgain);
+// 创建资源解压器（ResourceUnpackerOptions：支持按标签或全部）
+ResourceUnpackerOperation CreateResourceUnpacker(ResourceUnpackerOptions options);
 ```
 
 #### 导入器创建方法
 
 ```csharp
-// 按文件路径导入
-ResourceImporterOperation CreateResourceImporter(
-    string[] filePaths, int importerMaxNumber, int failedTryAgain);
-
-// 按导入信息导入
-ResourceImporterOperation CreateResourceImporter(
-    ImportFileInfo[] fileInfos, int importerMaxNumber, int failedTryAgain);
+// 创建资源导入器（BundleImporterOptions：ImportBundleInfo[]）
+ResourceImporterOperation CreateResourceImporter(BundleImporterOptions options);
 ```
 
 #### 缓存清理方法
 
 ```csharp
 // 清理缓存文件
-ClearCacheFilesOperation ClearCacheFilesAsync(EFileClearMode clearMode);
-ClearCacheFilesOperation ClearCacheFilesAsync(string clearMode, object clearParam);
+ClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options);
 ```
 
 #### 资源卸载方法
@@ -218,13 +189,15 @@ ClearCacheFilesOperation ClearCacheFilesAsync(string clearMode, object clearPara
 ```csharp
 // 强制卸载全部资源
 UnloadAllAssetsOperation UnloadAllAssetsAsync();
+UnloadAllAssetsOperation UnloadAllAssetsAsync(UnloadAllAssetsOptions options);
 
 // 卸载未使用的资源
-UnloadUnusedAssetsOperation UnloadUnusedAssetsAsync(int loopCount = 100);
+UnloadUnusedAssetsOperation UnloadUnusedAssetsAsync();
+UnloadUnusedAssetsOperation UnloadUnusedAssetsAsync(UnloadUnusedAssetsOptions options);
 
 // 尝试卸载指定资源
-bool TryUnloadUnusedAsset(string location);
-bool TryUnloadUnusedAsset(AssetInfo assetInfo);
+void TryUnloadUnusedAsset(string location, int loopCount = 10);
+void TryUnloadUnusedAsset(AssetInfo assetInfo, int loopCount = 10);
 ```
 
 ---
@@ -368,7 +341,7 @@ public class PackageBundle
 }
 ```
 
-### ManifestTools
+### PackageManifestTools
 
 清单序列化工具类。
 
@@ -379,32 +352,31 @@ public class PackageBundle
 static bool VerifyManifestData(byte[] fileData, string hashValue);
 
 // 序列化
-static string SerializeToJson(PackageManifest manifest);
-static byte[] SerializeToBinary(PackageManifest manifest);
+static void SerializeToJson(string savePath, PackageManifest manifest);
+static void SerializeToBinary(string savePath, PackageManifest manifest, IManifestProcessServices services);
 
 // 反序列化
 // 注意：JSON 反序列化仅用于编辑器/调试用途，运行时请优先使用二进制清单。
 static PackageManifest DeserializeFromJson(string jsonContent);
-static PackageManifest DeserializeFromBinary(byte[] binaryData);
+static PackageManifest DeserializeFromBinary(byte[] binaryData, IManifestRestoreServices services);
 
 // 文件命名
 static string GetRemoteBundleFileExtension(string bundleName);
-static string GetRemoteBundleFileName(OutputNameStyle style, ...);
+static string GetRemoteBundleFileName(int nameStyle, string bundleName, string fileExtension, string fileHash);
 ```
 
-### ManifestDefine
+### PackageManifestDefine
 
 清单常量定义。
 
 ```csharp
-public class ManifestDefine
+internal class PackageManifestDefine
 {
     public const int FileMaxSize = 104857600;           // 100MB
     public const uint FileSign = 0x594F4F;              // "YOO" 标记
     public const string FileVersion = "2025.9.30";      // 当前版本
     public const string VERSION_2025_8_28 = "2025.8.28";
     public const string VERSION_2025_9_30 = "2025.9.30";
-    public const bool BackwardCompatible = true;        // 向后兼容
 }
 ```
 
@@ -412,123 +384,27 @@ public class ManifestDefine
 
 ## 运行模式系统
 
-### IPlayMode 接口
+运行模式由 `InitializePackageOptions` 的不同派生类决定（对应 `EPlayMode` 五种模式）。初始化时会根据 Options 中提供的 `FileSystemParameters` 创建并初始化文件系统链，最后一个文件系统作为**主文件系统**。
 
-定义不同运行模式的统一接口。
+### 初始化参数（Options）
 
-```csharp
-public interface IPlayMode
-{
-    // 当前活跃的清单
-    PackageManifest ActiveManifest { set; get; }
+| 运行模式 | Options 类型 | 需要配置的 FileSystemParameters |
+|---|---|---|
+| EditorSimulateMode | `EditorSimulateModeOptions` | `EditorFileSystemParameters` |
+| OfflinePlayMode | `OfflinePlayModeOptions` | `BuildinFileSystemParameters` |
+| HostPlayMode | `HostPlayModeOptions` | `BuildinFileSystemParameters` + `CacheFileSystemParameters` |
+| WebPlayMode | `WebPlayModeOptions` | `WebServerFileSystemParameters` + `WebRemoteFileSystemParameters` |
+| CustomPlayMode | `CustomPlayModeOptions` | `FileSystemParameterList`（注意：列表最后一个元素作为主文件系统） |
 
-    // 销毁文件系统
-    void DestroyFileSystem();
+### FileSystemHost（内部）
 
-    // 版本和清单操作
-    RequestPackageVersionOperation RequestPackageVersionAsync(...);
-    UpdatePackageManifestOperation UpdatePackageManifestAsync(...);
-    PreDownloadContentOperation PreDownloadContentAsync(...);
-    ClearCacheFilesOperation ClearCacheFilesAsync(...);
-
-    // 下载器创建
-    ResourceDownloaderOperation CreateResourceDownloaderByAll(...);
-    ResourceDownloaderOperation CreateResourceDownloaderByTags(...);
-    ResourceDownloaderOperation CreateResourceDownloaderByPaths(...);
-
-    // 解压器创建
-    ResourceUnpackerOperation CreateResourceUnpackerByAll(...);
-    ResourceUnpackerOperation CreateResourceUnpackerByTags(...);
-
-    // 导入器创建
-    ResourceImporterOperation CreateResourceImporterByFilePaths(...);
-    ResourceImporterOperation CreateResourceImporterByFileInfos(...);
-}
-```
-
-### PlayModeImpl
-
-播放模式核心实现，同时实现 `IPlayMode` 和 `IBundleQuery` 接口。
-
-#### 核心属性
-
-```csharp
-public class PlayModeImpl : IPlayMode, IBundleQuery
-{
-    public readonly string PackageName;
-    public readonly EPlayMode PlayMode;
-    public readonly List<IFileSystem> FileSystems = new List<IFileSystem>(10);
-    public PackageManifest ActiveManifest { set; get; }
-}
-```
-
-#### 文件系统管理
-
-```csharp
-// 获取主文件系统（列表最后一个）
-public IFileSystem GetMainFileSystem();
-
-// 获取资源包所属的文件系统
-public IFileSystem GetBelongFileSystem(PackageBundle bundle);
-```
-
-#### IBundleQuery 实现
-
-```csharp
-// 获取主资源包信息
-BundleInfo GetMainBundleInfo(AssetInfo assetInfo);
-
-// 获取依赖资源包信息
-BundleInfo[] GetDependBundleInfos(AssetInfo assetInfo);
-
-// 获取资源包名称
-string GetMainBundleName(int bundleID);
-```
-
-#### 下载/解压/导入列表生成
-
-```csharp
-// 生成全部下载列表
-List<BundleInfo> GetDownloadListByAll(PackageManifest manifest);
-
-// 按标签筛选下载列表
-List<BundleInfo> GetDownloadListByTags(PackageManifest manifest, string[] tags);
-
-// 按资源路径筛选下载列表
-List<BundleInfo> GetDownloadListByPaths(PackageManifest manifest, string[] locations);
-
-// 解压列表
-List<BundleInfo> GetUnpackListByAll(PackageManifest manifest);
-List<BundleInfo> GetUnpackListByTags(PackageManifest manifest, string[] tags);
-
-// 导入列表
-List<BundleInfo> GetImporterListByFilePaths(...);
-List<BundleInfo> GetImporterListByFileInfos(...);
-```
-
-### 五种运行模式
-
-| 模式 | 说明 | 文件系统 |
-|------|------|----------|
-| `EditorSimulateMode` | 编辑器模拟模式 | DefaultEditorFileSystem |
-| `OfflinePlayMode` | 单机运行模式 | DefaultBuildinFileSystem |
-| `HostPlayMode` | 联机运行模式 | Buildin + Cache |
-| `WebPlayMode` | WebGL 运行模式 | WebServer + WebRemote |
-| `CustomPlayMode` | 自定义模式 | 用户自定义 |
-
-#### 文件系统优先级
-
-```
-FileSystems[0] → FileSystems[1] → ... → FileSystems[N] (主文件系统)
-              ↓                              ↓
-         编辑器或内置资源          远端或缓存资源
-```
+`FileSystemHost` 维护文件系统链与 `ActiveManifest`，并提供下载/解压/导入/清理等能力的统一入口（供 `ResourcePackage` 门面对外转发）。
 
 ---
 
 ## 操作类系统
 
-### InitializationOperation
+### InitializePackageOperation
 
 初始化操作，管理包裹的初始化流程。
 
@@ -553,7 +429,7 @@ CheckInitResult
 Done
 ```
 
-### DestroyOperation
+### DestroyPackageOperation
 
 销毁操作，管理包裹的销毁流程。
 
@@ -588,9 +464,9 @@ RequestPackageVersion
 Done
 ```
 
-### UpdatePackageManifestOperation
+### LoadPackageManifestOperation
 
-更新清单操作，加载指定版本的清单。
+加载清单操作，加载指定版本的清单。
 
 ```
 状态流程：
@@ -636,15 +512,11 @@ Done
 #### 预下载后创建下载器
 
 ```csharp
-// 下载全部
-CreateResourceDownloader(int downloadingMaxNumber, int failedTryAgain);
+// 按标签下载（或 Tags = null 表示下载全部）
+CreateResourceDownloader(ResourceDownloaderOptions options);
 
-// 按标签下载
-CreateResourceDownloader(string tag, ...);
-CreateResourceDownloader(string[] tags, ...);
-
-// 按资源路径下载
-CreateResourceDownloader(string[] locations, ...);
+// 按资源信息列表下载
+CreateBundleDownloader(BundleDownloaderOptions options);
 ```
 
 ### ClearCacheFilesOperation
@@ -693,16 +565,16 @@ public abstract class DownloaderOperation : AsyncOperationBase
 
 ```csharp
 // 下载完成回调
-public DownloadFinishDelegate DownloadFinishCallback;
+public DownloadFinishedEventHandler DownloadFinishedHandler;
 
 // 进度更新回调
-public DownloadUpdateDelegate DownloadUpdateCallback;
+public DownloadProgressChangedEventHandler DownloadProgressChangedHandler;
 
 // 下载错误回调
-public DownloadErrorDelegate DownloadErrorCallback;
+public DownloadErrorEventHandler DownloadErrorHandler;
 
 // 开始下载文件回调
-public DownloadFileBeginDelegate DownloadFileBeginCallback;
+public DownloadFileStartedEventHandler DownloadFileStartedHandler;
 ```
 
 #### 状态流程
@@ -841,12 +713,12 @@ public class PackageDetails
 
 ## 枚举定义
 
-### EBuildBundleType
+### EBundleType
 
 资源包类型枚举。
 
 ```csharp
-public enum EBuildBundleType
+public enum EBundleType
 {
     Unknown = 0,        // 未知（默认）
     VirtualBundle = 1,  // 虚拟包（编辑器模拟）
@@ -895,21 +767,21 @@ internal enum ELoadMethod
 1. YooAssets.CreatePackage(packageName)
    └── new ResourcePackage(packageName)
 
-2. package.InitializeAsync(parameters)
-   ├── CheckInitializeParameters()
+2. package.InitializePackageAsync(options)
+   ├── CheckInitializePackageOptions()
    ├── new ResourceManager()
-   ├── new PlayModeImpl()
-   ├── new InitializationOperation()
+   ├── new FileSystemHost()
+   ├── new InitializePackageOperation()
    └── OperationSystem.StartOperation()
 
-3. InitializationOperation 逐个初始化 FileSystem
+3. InitializePackageOperation 初始化 FileSystemHost（创建并初始化文件系统链）
    ├── DefaultEditorFileSystem（编辑器模拟）
    ├── DefaultBuildinFileSystem（StreamingAssets）
    ├── DefaultCacheFileSystem（已缓存资源）
    └── DefaultWebServerFileSystem（WebGL）
 
-4. PlayModeImpl.ActiveManifest = fileSystem.LoadPackageManifest()
-   └── 清单反序列化并初始化
+4. FileSystemHost.ActiveManifest = fileSystem.LoadPackageManifestAsync()
+   └── 清单反序列化并初始化（构建字典索引）
 ```
 
 ### 资源加载流程
@@ -918,7 +790,7 @@ internal enum ELoadMethod
 package.LoadAssetAsync<T>(location)
     │
     ├── ConvertLocationToAssetInfo(location)
-    │   └── PlayModeImpl.ActiveManifest.ConvertLocationToAssetInfo()
+    │   └── FileSystemHost.ActiveManifest.ConvertLocationToAssetInfo()
     │       └── AssetPathMapping1[location] → AssetPath
     │           └── AssetDic[assetPath] → PackageAsset
     │
@@ -929,7 +801,7 @@ package.LoadAssetAsync<T>(location)
     │   │   └── GetDependBundleInfos() → List<BundleInfo>
     │   │
     │   └── 并发加载 AssetBundle
-    │       ├── PlayModeImpl.GetBelongFileSystem()
+    │       ├── FileSystemHost.GetBelongFileSystem()
     │       └── IFileSystem.LoadBundleFile()
     │
     └── return AssetHandle
@@ -939,13 +811,13 @@ package.LoadAssetAsync<T>(location)
 
 ```
 package.RequestPackageVersionAsync()
-    └── PlayModeImpl.GetMainFileSystem().RequestPackageVersionAsync()
+    └── FileSystemHost.GetMainFileSystem().RequestPackageVersionAsync()
             │
             ▼
-package.UpdatePackageManifestAsync(version)
+package.LoadPackageManifestAsync(options)
     ├── 检查 ActiveManifest 版本是否已匹配
-    └── PlayModeImpl.GetMainFileSystem().LoadPackageManifestAsync(version)
-        └── ManifestTools.DeserializeFromBinary()
+    └── FileSystemHost.GetMainFileSystem().LoadPackageManifestAsync(options)
+        └── PackageManifestTools.DeserializeFromBinary()
             └── DeserializeManifestOperation（逐个反序列化资源包）
 ```
 
@@ -953,7 +825,7 @@ package.UpdatePackageManifestAsync(version)
 
 ```
 downloader = package.CreateResourceDownloader(...)
-    └── PlayModeImpl.GetDownloadListByXXX()
+    └── FileSystemHost.CreateResourceDownloader(options)
         ├── 遍历清单的 BundleList
         ├── GetBelongFileSystem(bundle)
         └── fileSystem.NeedDownload(bundle)
@@ -973,11 +845,10 @@ downloader.BeginDownload()
 
 ```
 AsyncOperationBase
-├── InitializationOperation
-├── DestroyOperation
+├── InitializePackageOperation
+├── DestroyPackageOperation
 ├── RequestPackageVersionOperation
-│   └── RequestPackageVersionImplOperation
-├── UpdatePackageManifestOperation
+├── LoadPackageManifestOperation
 ├── PreDownloadContentOperation
 ├── ClearCacheFilesOperation
 ├── DownloaderOperation (abstract)
@@ -986,9 +857,6 @@ AsyncOperationBase
 │   └── ResourceImporterOperation
 └── DeserializeManifestOperation
 
-IPlayMode
-└── PlayModeImpl (also implements IBundleQuery)
-
 PackageManifest
 ├── List<PackageAsset> AssetList
 └── List<PackageBundle> BundleList
@@ -1013,13 +881,13 @@ var cacheParams = FileSystemParameters.CreateDefaultCacheFileSystemParameters(
 );
 
 // 创建联机模式初始化参数
-var initParams = new HostPlayModeParameters();
-initParams.BuildinFileSystemParameters = buildinParams;
-initParams.CacheFileSystemParameters = cacheParams;
+var initOptions = new HostPlayModeOptions();
+initOptions.BuildinFileSystemParameters = buildinParams;
+initOptions.CacheFileSystemParameters = cacheParams;
 
 // 异步初始化
-var initOp = package.InitializeAsync(initParams);
-await initOp.ToTask();
+var initOp = package.InitializePackageAsync(initOptions);
+await initOp.Task;
 
 if (initOp.Status == EOperationStatus.Succeed)
 {
@@ -1032,7 +900,7 @@ if (initOp.Status == EOperationStatus.Succeed)
 ```csharp
 // 请求最新版本
 var versionOp = package.RequestPackageVersionAsync();
-await versionOp.ToTask();
+await versionOp.Task;
 
 if (versionOp.Status != EOperationStatus.Succeed)
 {
@@ -1043,11 +911,11 @@ if (versionOp.Status != EOperationStatus.Succeed)
 string packageVersion = versionOp.PackageVersion;
 Debug.Log($"最新版本：{packageVersion}");
 
-// 更新清单
-var updateOp = package.UpdatePackageManifestAsync(packageVersion);
-await updateOp.ToTask();
+// 加载指定版本清单
+var loadOp = package.LoadPackageManifestAsync(new LoadPackageManifestOptions(packageVersion, 60));
+await loadOp.Task;
 
-if (updateOp.Status == EOperationStatus.Succeed)
+if (loadOp.Status == EOperationStatus.Succeed)
 {
     Debug.Log("清单更新成功！");
 }
@@ -1057,7 +925,7 @@ if (updateOp.Status == EOperationStatus.Succeed)
 
 ```csharp
 // 创建下载器（最多10个并发，失败重试3次）
-var downloader = package.CreateResourceDownloader(10, 3);
+var downloader = package.CreateResourceDownloader(new ResourceDownloaderOptions(10, 3));
 
 if (downloader.TotalDownloadCount == 0)
 {
@@ -1069,19 +937,19 @@ Debug.Log($"需要下载 {downloader.TotalDownloadCount} 个文件，" +
           $"总大小 {downloader.TotalDownloadBytes / 1024 / 1024}MB");
 
 // 注册回调
-downloader.DownloadUpdateCallback = (info) =>
+downloader.DownloadProgressChangedHandler = (info) =>
 {
     Debug.Log($"下载进度：{info.Progress * 100:F1}%");
 };
 
-downloader.DownloadErrorCallback = (info) =>
+downloader.DownloadErrorHandler = (info) =>
 {
-    Debug.LogError($"下载错误：{info.FileName} - {info.Error}");
+    Debug.LogError($"下载错误：{info.FileName} - {info.ErrorInfo}");
 };
 
 // 开始下载
 downloader.BeginDownload();
-await downloader.ToTask();
+await downloader.Task;
 
 if (downloader.Status == EOperationStatus.Succeed)
 {
@@ -1093,14 +961,14 @@ if (downloader.Status == EOperationStatus.Succeed)
 
 ```csharp
 // 按单个标签下载
-var downloader = package.CreateResourceDownloader("level1", 10, 3);
+var downloader = package.CreateResourceDownloader(new ResourceDownloaderOptions("level1", 10, 3));
 
 // 按多个标签下载
-var downloader = package.CreateResourceDownloader(
-    new string[] { "level1", "level2" }, 10, 3);
+var downloader = package.CreateResourceDownloader(new ResourceDownloaderOptions(
+    new string[] { "level1", "level2" }, 10, 3));
 
 downloader.BeginDownload();
-await downloader.ToTask();
+await downloader.Task;
 ```
 
 ### 加载资源
@@ -1108,7 +976,7 @@ await downloader.ToTask();
 ```csharp
 // 异步加载预制体
 var handle = package.LoadAssetAsync<GameObject>("Assets/Prefabs/Player.prefab");
-await handle.ToTask();
+await handle.Task;
 
 if (handle.Status == EOperationStatus.Succeed)
 {
@@ -1129,7 +997,7 @@ else
 ```csharp
 // 异步加载场景（叠加模式）
 var handle = package.LoadSceneAsync("Assets/Scenes/GameScene.unity", LoadSceneMode.Additive);
-await handle.ToTask();
+await handle.Task;
 
 if (handle.Status == EOperationStatus.Succeed)
 {
@@ -1141,15 +1009,15 @@ if (handle.Status == EOperationStatus.Succeed)
 
 ```csharp
 // 预下载特定版本
-var predownloadOp = package.PreDownloadContentAsync("1.0.5");
-await predownloadOp.ToTask();
+var predownloadOp = package.PreDownloadContentAsync(new PreDownloadContentOptions("1.0.5", 60));
+await predownloadOp.Task;
 
 if (predownloadOp.Status == EOperationStatus.Succeed)
 {
     // 创建下载器
-    var downloader = predownloadOp.CreateResourceDownloader(10, 3);
+    var downloader = predownloadOp.CreateResourceDownloader(new ResourceDownloaderOptions(10, 3));
     downloader.BeginDownload();
-    await downloader.ToTask();
+    await downloader.Task;
 }
 ```
 
@@ -1157,17 +1025,17 @@ if (predownloadOp.Status == EOperationStatus.Succeed)
 
 ```csharp
 // 清理所有缓存
-var clearOp = package.ClearCacheFilesAsync(EFileClearMode.ClearAllBundleFiles);
-await clearOp.ToTask();
+var clearOp = package.ClearCacheFilesAsync(new ClearCacheFilesOptions(EFileClearMode.ClearAllBundleFiles));
+await clearOp.Task;
 
 // 清理未使用的缓存
-var clearOp = package.ClearCacheFilesAsync(EFileClearMode.ClearUnusedBundleFiles);
-await clearOp.ToTask();
+var clearOp = package.ClearCacheFilesAsync(new ClearCacheFilesOptions(EFileClearMode.ClearUnusedBundleFiles));
+await clearOp.Task;
 
 // 按标签清理
-var clearOp = package.ClearCacheFilesAsync(
-    EFileClearMode.ClearBundleFilesByTags.ToString(), "dlc_old");
-await clearOp.ToTask();
+var clearOp = package.ClearCacheFilesAsync(new ClearCacheFilesOptions(
+    EFileClearMode.ClearBundleFilesByTags, "dlc_old"));
+await clearOp.Task;
 ```
 
 ### 卸载资源
@@ -1175,11 +1043,11 @@ await clearOp.ToTask();
 ```csharp
 // 卸载未使用的资源
 var unloadOp = package.UnloadUnusedAssetsAsync();
-await unloadOp.ToTask();
+await unloadOp.Task;
 
 // 强制卸载全部资源
 var unloadOp = package.UnloadAllAssetsAsync();
-await unloadOp.ToTask();
+await unloadOp.Task;
 ```
 
 ---
diff --git a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
index fcd93780..9b434967 100644
--- a/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
+++ b/Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs
@@ -121,20 +121,20 @@ namespace YooAsset
         /// 请求最新的资源版本
         /// 说明：超时时间默认60秒
         /// </summary>
-        public RequestPackageVersionOperation RequestPackageVersionAsync()
+        public RequestVersionOperation RequestVersionAsync()
         {
             int defaultTimeout = 60;
-            var options = new RequestPackageVersionOptions(true, defaultTimeout);
-            return RequestPackageVersionAsync(options);
+            var options = new RequestVersionOptions(true, defaultTimeout);
+            return RequestVersionAsync(options);
         }
 
         /// <summary>
         /// 请求最新的资源版本
         /// </summary>
-        public RequestPackageVersionOperation RequestPackageVersionAsync(RequestPackageVersionOptions options)
+        public RequestVersionOperation RequestVersionAsync(RequestVersionOptions options)
         {
             EnsureInitialized(false);
-            var operation = new RequestPackageVersionOperation(_fileSystemHost, options);
+            var operation = new RequestVersionOperation(_fileSystemHost, options);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }
@@ -142,7 +142,7 @@ namespace YooAsset
         /// <summary>
         /// 加载指定版本的资源清单
         /// </summary>
-        public LoadPackageManifestOperation LoadPackageManifestAsync(LoadPackageManifestOptions options)
+        public LoadManifestOperation LoadManifestAsync(LoadManifestOptions options)
         {
             EnsureInitialized(false);
 
@@ -152,7 +152,7 @@ namespace YooAsset
                 YooLogger.Warning($"Found loaded bundle before update manifest. Recommended to call the {nameof(UnloadAllAssetsAsync)} method to release loaded bundle.");
             }
 
-            var operation = new LoadPackageManifestOperation(_fileSystemHost, options);
+            var operation = new LoadManifestOperation(_fileSystemHost, options);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }
@@ -160,22 +160,22 @@ namespace YooAsset
         /// <summary>
         /// 预下载指定版本的包裹资源
         /// </summary>
-        public PreDownloadContentOperation PreDownloadContentAsync(PreDownloadContentOptions options)
+        public PreDownloaderOperation PreDownloaderAsync(PreDownloaderOptions options)
         {
             EnsureInitialized(false);
-            var operation = new PreDownloadContentOperation(_fileSystemHost, options);
+            var operation = new PreDownloaderOperation(_fileSystemHost, options);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }
-
+        
         /// <summary>
         /// 清理缓存文件
         /// </summary>
-        public ClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options)
+        public ClearCacheOperation ClearCacheAsync(ClearCacheOptions options)
         {
             EnsureInitialized(false);
             options.Manifest = _fileSystemHost.ActiveManifest;
-            var operation = new ClearCacheFilesOperation(_fileSystemHost, options);
+            var operation = new ClearCacheOperation(_fileSystemHost, options);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }
@@ -925,9 +925,9 @@ namespace YooAsset
         #endregion
 
         #region 调试信息
-        internal DebugPackageData GetDebugPackageData()
+        internal DiagnosticPackageData GetDebugPackageData()
         {
-            DebugPackageData data = new DebugPackageData();
+            DiagnosticPackageData data = new DiagnosticPackageData();
             data.PackageName = PackageName;
             data.ProviderInfos = _resourceManager.GetDebugProviderInfos();
             data.BundleInfos = _resourceManager.GetDebugBundleInfos();
diff --git a/Assets/YooAsset/Runtime/Services/IBundleDecryptionServices.cs b/Assets/YooAsset/Runtime/Services/IBundleDecryptionServices.cs
index 257fb2e4..c8dc7631 100644
--- a/Assets/YooAsset/Runtime/Services/IBundleDecryptionServices.cs
+++ b/Assets/YooAsset/Runtime/Services/IBundleDecryptionServices.cs
@@ -3,7 +3,7 @@ using UnityEngine;
 
 namespace YooAsset
 {
-    public struct DecryptBundleInfo
+    public struct BundleDecryptionContext
     {
         /// <summary>
         /// 资源包名称
@@ -20,7 +20,7 @@ namespace YooAsset
         /// </summary>
         public uint FileLoadCRC;
     }
-    public struct DecryptAsyncResult
+    public struct BundleDecryptionAsyncResult
     {
         /// <summary>
         /// 异步请求句柄
@@ -33,7 +33,7 @@ namespace YooAsset
         /// </summary>
         public Stream ManagedStream;
     }
-    public struct DecryptSyncResult
+    public struct BundleDecryptionSyncResult
     {
         /// <summary>
         /// 资源包对象
@@ -51,12 +51,12 @@ namespace YooAsset
         /// <summary>
         /// 同步方式获取解密的资源包
         /// </summary>
-        DecryptSyncResult LoadAssetBundleSync(DecryptBundleInfo bundleInfo);
+        BundleDecryptionSyncResult LoadAssetBundleSync(BundleDecryptionContext bundleInfo);
 
         /// <summary>
         /// 异步方式获取解密的资源包
         /// </summary>
-        DecryptAsyncResult LoadAssetBundleAsync(DecryptBundleInfo bundleInfo);
+        BundleDecryptionAsyncResult LoadAssetBundleAsync(BundleDecryptionContext bundleInfo);
 
         /// <summary>
         /// 后备方式获取解密的资源包
@@ -64,20 +64,20 @@ namespace YooAsset
         /// 说明：建议通过LoadFromMemory()方法加载资源包作为保底机制。
         /// issues : https://github.com/tuyoogame/YooAsset/issues/562
         /// </summary>
-        DecryptSyncResult LoadAssetBundleFallback(DecryptBundleInfo bundleInfo);
+        BundleDecryptionSyncResult LoadAssetBundleFallback(BundleDecryptionContext bundleInfo);
 
         /// <summary>
         /// 获取解密的字节数据
         /// </summary>
-        byte[] ReadFileData(DecryptBundleInfo bundleInfo);
+        byte[] ReadFileData(BundleDecryptionContext bundleInfo);
 
         /// <summary>
         /// 获取解密的文本数据
         /// </summary>
-        string ReadFileText(DecryptBundleInfo bundleInfo);
+        string ReadFileText(BundleDecryptionContext bundleInfo);
     }
 
-    public struct WebDecryptBundleInfo
+    public struct WebBundleDecryptionContext
     {
         /// <summary>
         /// 资源包名称
@@ -94,7 +94,7 @@ namespace YooAsset
         /// </summary>
         public byte[] FileData;
     }
-    public struct WebDecryptSyncResult
+    public struct WebBundleDecryptionSyncResult
     {
         /// <summary>
         /// 资源包对象
@@ -103,6 +103,6 @@ namespace YooAsset
     }
     public interface IWebBundleDecryptionServices
     {
-        WebDecryptSyncResult LoadAssetBundleSync(WebDecryptBundleInfo bundleInfo);
+        WebBundleDecryptionSyncResult LoadAssetBundleSync(WebBundleDecryptionContext bundleInfo);
     }
 }
diff --git a/Assets/YooAsset/Runtime/Services/IBundleEncryptionServices.cs b/Assets/YooAsset/Runtime/Services/IBundleEncryptionServices.cs
index 7846e28e..c7d705ac 100644
--- a/Assets/YooAsset/Runtime/Services/IBundleEncryptionServices.cs
+++ b/Assets/YooAsset/Runtime/Services/IBundleEncryptionServices.cs
@@ -1,7 +1,7 @@
 
 namespace YooAsset
 {
-    public struct EncryptBundleInfo
+    public struct BundleEncryptionContext
     {
         /// <summary>
         /// 资源包名称
@@ -13,7 +13,7 @@ namespace YooAsset
         /// </summary>
         public string FileLoadPath;
     }
-    public struct EncryptResult
+    public struct BundleEncryptionResult
     {
         /// <summary>
         /// 文件是否加密
@@ -27,6 +27,6 @@ namespace YooAsset
     }
     public interface IBundleEncryptionServices
     {
-        EncryptResult Encrypt(EncryptBundleInfo bundleInfo);
+        BundleEncryptionResult Encrypt(BundleEncryptionContext bundleInfo);
     }
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/Services/ICopyLocalFileServices.cs b/Assets/YooAsset/Runtime/Services/ILocalFileCopyServices.cs
similarity index 93%
rename from Assets/YooAsset/Runtime/Services/ICopyLocalFileServices.cs
rename to Assets/YooAsset/Runtime/Services/ILocalFileCopyServices.cs
index 6124649d..79af5a35 100644
--- a/Assets/YooAsset/Runtime/Services/ICopyLocalFileServices.cs
+++ b/Assets/YooAsset/Runtime/Services/ILocalFileCopyServices.cs
@@ -23,7 +23,7 @@ namespace YooAsset
     /// 本地文件拷贝服务类
     /// 备注：包体内文件拷贝，沙盒内文件导入都会触发该服务！
     /// </summary>
-    public interface ICopyLocalFileServices
+    public interface ILocalFileCopyServices
     {
         void CopyFile(LocalFileInfo sourceFileInfo, string destFilePath);
     }
diff --git a/Assets/YooAsset/Runtime/Services/ICopyLocalFileServices.cs.meta b/Assets/YooAsset/Runtime/Services/ILocalFileCopyServices.cs.meta
similarity index 100%
rename from Assets/YooAsset/Runtime/Services/ICopyLocalFileServices.cs.meta
rename to Assets/YooAsset/Runtime/Services/ILocalFileCopyServices.cs.meta
diff --git a/Assets/YooAsset/Runtime/YooAssets.cs b/Assets/YooAsset/Runtime/YooAssets.cs
index 9242a0fe..fd716017 100644
--- a/Assets/YooAsset/Runtime/YooAssets.cs
+++ b/Assets/YooAsset/Runtime/YooAssets.cs
@@ -52,7 +52,7 @@ namespace YooAsset
 
 #if DEBUG
             // 添加远程调试脚本
-            _driver.AddComponent<RemoteDebuggerInRuntime>();
+            _driver.AddComponent<RemoteDebugBehaviour>();
 #endif
 
             // 初始化异步操作系统
@@ -206,15 +206,15 @@ namespace YooAsset
         #endregion
 
         #region 调试信息
-        internal static DebugReport GetDebugReport()
+        internal static DiagnosticReport GetDebugReport()
         {
-            DebugReport report = new DebugReport();
+            DiagnosticReport report = new DiagnosticReport();
             report.FrameCount = Time.frameCount;
 
             foreach (var kv in _packages)
             {
                 var packageData = kv.Value.GetDebugPackageData();
-                report.PackageDatas.Add(packageData);
+                report.PackageDataList.Add(packageData);
             }
             return report;
         }
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateBuildinCatalogWindow.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateBuildinCatalogWindow.cs
index f292382f..6b52a644 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateBuildinCatalogWindow.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateBuildinCatalogWindow.cs	
@@ -55,7 +55,7 @@ namespace YooAsset.Editor
                 string packageName = directoryInfo.Name;
                 try
                 {
-                    bool result = CatalogFileHelper.CreateFile(null, packageName, packageRoot); //TODO 自行处理解密
+                    bool result = CatalogFileTools.CreateFile(null, packageName, packageRoot); //TODO 自行处理解密
                     if (result == false)
                     {
                         Debug.LogError($"Create package {packageName} catalog file failed ! See the detail error in console !");
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateEmptyCatalogWindow.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateEmptyCatalogWindow.cs
index 0035262d..6cd2e902 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateEmptyCatalogWindow.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Editor/CreateBuildinCatalog/CreateEmptyCatalogWindow.cs	
@@ -47,7 +47,7 @@ namespace YooAsset.Editor
         {
             try
             {
-                bool result = CatalogFileHelper.CreateEmptyFile(_packageName, string.Empty, outputPath);
+                bool result = CatalogFileTools.CreateEmptyFile(_packageName, string.Empty, outputPath);
                 if (result == false)
                 {
                     Debug.LogError($"Create package {_packageName} catalog file failed ! See the detail error in console !");
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Editor/PreprocessBuild/PreprocessBuildCatalog.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/PreprocessBuild/PreprocessBuildCatalog.cs
index 583b1d52..e569c12c 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Editor/PreprocessBuild/PreprocessBuildCatalog.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Editor/PreprocessBuild/PreprocessBuildCatalog.cs	
@@ -32,7 +32,7 @@ namespace YooAsset
                 string pacakgeDirectory = subDirectory.FullName;
                 try
                 {
-                    bool result = CatalogFileHelper.CreateFile(null, packageName, pacakgeDirectory); //TODO 自行处理解密
+                    bool result = CatalogFileTools.CreateFile(null, packageName, pacakgeDirectory); //TODO 自行处理解密
                     if (result == false)
                     {
                         Debug.LogError($"Create package {packageName} catalog file failed ! See the detail error in console !");
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Runtime/CompatibleOldVersion.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/CompatibleOldVersion.cs
index efbeefa1..eb53ca3b 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Runtime/CompatibleOldVersion.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Runtime/CompatibleOldVersion.cs	
@@ -121,9 +121,9 @@ public class DestroyOperation : AsyncOperationBase
 public class UpdatePackageManifestOperation : AsyncOperationBase
 {
     private bool _isDone = false;
-    private readonly LoadPackageManifestOperation _operation;
+    private readonly LoadManifestOperation _operation;
 
-    internal UpdatePackageManifestOperation(LoadPackageManifestOperation op)
+    internal UpdatePackageManifestOperation(LoadManifestOperation op)
     {
         _operation = op;
     }
@@ -247,10 +247,10 @@ public static class CompatibleResourcePackage
     /// <summary>
     /// 兼容Yoo2版本
     /// </summary>
-    public static RequestPackageVersionOperation RequestPackageVersionAsync(this ResourcePackage package, bool appendTimeTicks = true, int timeout = 60)
+    public static RequestVersionOperation RequestPackageVersionAsync(this ResourcePackage package, bool appendTimeTicks = true, int timeout = 60)
     {
-        var options = new RequestPackageVersionOptions(appendTimeTicks, timeout);
-        return package.RequestPackageVersionAsync(options);
+        var options = new RequestVersionOptions(appendTimeTicks, timeout);
+        return package.RequestVersionAsync(options);
     }
 
     /// <summary>
@@ -258,8 +258,8 @@ public static class CompatibleResourcePackage
     /// </summary>
     public static UpdatePackageManifestOperation UpdatePackageManifestAsync(this ResourcePackage package, string packageVersion, int timeout = 60)
     {
-        var options = new LoadPackageManifestOptions(packageVersion, timeout);
-        var operation = package.LoadPackageManifestAsync(options);
+        var options = new LoadManifestOptions(packageVersion, timeout);
+        var operation = package.LoadManifestAsync(options);
         var wrapper = new UpdatePackageManifestOperation(operation);
         OperationSystem.StartOperation(package.PackageName, wrapper);
         return wrapper;
@@ -268,28 +268,28 @@ public static class CompatibleResourcePackage
     /// <summary>
     /// 兼容Yoo2版本
     /// </summary>
-    public static PreDownloadContentOperation PreDownloadContentAsync(this ResourcePackage package, string packageVersion, int timeout = 60)
+    public static PreDownloaderOperation PreDownloadContentAsync(this ResourcePackage package, string packageVersion, int timeout = 60)
     {
-        var options = new PreDownloadContentOptions(packageVersion, timeout);
-        return package.PreDownloadContentAsync(options);
+        var options = new PreDownloaderOptions(packageVersion, timeout);
+        return package.PreDownloaderAsync(options);
     }
 
     /// <summary>
     /// 兼容Yoo2版本
     /// </summary>
-    public static ClearCacheFilesOperation ClearCacheFilesAsync(this ResourcePackage package, EFileClearMode fileClearMode, object clearParam = null)
+    public static ClearCacheOperation ClearCacheFilesAsync(this ResourcePackage package, EFileClearMode fileClearMode, object clearParam = null)
     {
-        var options = new ClearCacheFilesOptions(fileClearMode, clearParam);
-        return package.ClearCacheFilesAsync(options);
+        var options = new ClearCacheOptions(fileClearMode, clearParam);
+        return package.ClearCacheAsync(options);
     }
 
     /// <summary>
     /// 兼容Yoo2版本
     /// </summary>
-    public static ClearCacheFilesOperation ClearCacheFilesAsync(this ResourcePackage package, string fileClearMode, object clearParam = null)
+    public static ClearCacheOperation ClearCacheFilesAsync(this ResourcePackage package, string fileClearMode, object clearParam = null)
     {
-        var options = new ClearCacheFilesOptions(fileClearMode, clearParam);
-        return package.ClearCacheFilesAsync(options);
+        var options = new ClearCacheOptions(fileClearMode, clearParam);
+        return package.ClearCacheAsync(options);
     }
 
     /// <summary>
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/CopyBuildinManifestOperation.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/CopyBuildinManifestOperation.cs
index 2d0d688c..fc87ad14 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/CopyBuildinManifestOperation.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/CopyBuildinManifestOperation.cs	
@@ -59,7 +59,7 @@ public class CopyBuildinManifestOperation : AsyncOperationBase
             {
                 string sourcePath = GetBuildinHashFilePath();
                 string destPath = GetCacheHashFilePath();
-                string url = DownloadSystemHelper.ConvertToWWWPath(sourcePath);
+                string url = DownloadSystemTools.ToLocalURL(sourcePath);
                 var args = new DownloadFileRequestArgs(url, destPath, 60, 0);
                 _hashFileRequestOp = _backend.CreateFileRequest(args);
                 _hashFileRequestOp.SendRequest();
@@ -99,7 +99,7 @@ public class CopyBuildinManifestOperation : AsyncOperationBase
             {
                 string sourcePath = GetBuildinManifestFilePath();
                 string destPath = GetCacheManifestFilePath();
-                string url = DownloadSystemHelper.ConvertToWWWPath(sourcePath);
+                string url = DownloadSystemTools.ToLocalURL(sourcePath);
                 var args = new DownloadFileRequestArgs(url, destPath, 60, 0);
                 _manifestFileRequestOp = _backend.CreateFileRequest(args);
                 _manifestFileRequestOp.SendRequest();
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/GetBuildinPackageVersionOperation.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/GetBuildinPackageVersionOperation.cs
index f7a1109d..b2eac7a8 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/GetBuildinPackageVersionOperation.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/GetBuildinPackageVersionOperation.cs	
@@ -45,7 +45,7 @@ public class GetBuildinPackageVersionOperation : AsyncOperationBase
             if (_versionFileRequestOp == null)
             {
                 string filePath = GetBuildinPackageVersionFilePath();
-                string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
+                string url = DownloadSystemTools.ToLocalURL(filePath);
                 var args = new DownloadDataRequestArgs(url, 60, 0);
                 _versionFileRequestOp = _backend.CreateTextRequest(args);
                 _versionFileRequestOp.SendRequest();
diff --git a/Assets/YooAsset/Samples~/Mini Game/Runtime/MiniGameTest/FileSystemTester.cs b/Assets/YooAsset/Samples~/Mini Game/Runtime/MiniGameTest/FileSystemTester.cs
index 55a5bd73..a5737cc6 100644
--- a/Assets/YooAsset/Samples~/Mini Game/Runtime/MiniGameTest/FileSystemTester.cs	
+++ b/Assets/YooAsset/Samples~/Mini Game/Runtime/MiniGameTest/FileSystemTester.cs	
@@ -11,7 +11,7 @@ namespace YooAsset
 
             // 初始化小游戏文件系统
             Debug.Log("初始化小游戏文件系统！");
-            var initializeFileSystemOp = fileSystem.InitializeFileSystemAsync();
+            var initializeFileSystemOp = fileSystem.InitializeAsync();
             OperationSystem.StartOperation(packageName, initializeFileSystemOp);
             yield return initializeFileSystemOp;
             if (initializeFileSystemOp.Status != EOperationStatus.Succeed)
@@ -22,8 +22,8 @@ namespace YooAsset
 
             // 请求资源版本
             Debug.Log("请求资源版本信息！");
-            var requestPackageVersionOptions = new RequestPackageVersionOptions(true, 60);
-            var requestPackageVersionOp = fileSystem.RequestPackageVersionAsync(requestPackageVersionOptions);
+            var requestPackageVersionOptions = new RequestVersionOptions(true, 60);
+            var requestPackageVersionOp = fileSystem.RequestVersionAsync(requestPackageVersionOptions);
             OperationSystem.StartOperation(packageName, requestPackageVersionOp);
             yield return requestPackageVersionOp;
             if (requestPackageVersionOp.Status != EOperationStatus.Succeed)
@@ -35,8 +35,8 @@ namespace YooAsset
             // 请求资源清单
             string packageVersion = requestPackageVersionOp.PackageVersion;
             Debug.Log($"加载资源清单文件！{packageVersion}");
-            var loadPackageManifestOptions = new LoadPackageManifestOptions(packageVersion, 60);
-            var loadPackageManifestOp = fileSystem.LoadPackageManifestAsync(loadPackageManifestOptions);
+            var loadPackageManifestOptions = new LoadManifestOptions(packageVersion, 60);
+            var loadPackageManifestOp = fileSystem.LoadManifestAsync(loadPackageManifestOptions);
             OperationSystem.StartOperation(packageName, loadPackageManifestOp);
             yield return loadPackageManifestOp;
             if (loadPackageManifestOp.Status != EOperationStatus.Succeed)
diff --git a/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/PatchLogic/FsmNode/FsmRequestPackageVersion.cs b/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/PatchLogic/FsmNode/FsmRequestPackageVersion.cs
index e0a8aaa8..09268032 100644
--- a/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/PatchLogic/FsmNode/FsmRequestPackageVersion.cs	
+++ b/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/PatchLogic/FsmNode/FsmRequestPackageVersion.cs	
@@ -28,7 +28,7 @@ internal class FsmRequestPackageVersion : IStateNode
     {
         var packageName = (string)_machine.GetBlackboardValue("PackageName");
         var package = YooAssets.GetPackage(packageName);
-        var operation = package.RequestPackageVersionAsync();
+        var operation = package.RequestVersionAsync();
         yield return operation;
 
         if (operation.Status != EOperationStatus.Succeed)
diff --git a/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileOffsetEncryption.cs b/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileOffsetEncryption.cs
index bf795909..43b4b3e1 100644
--- a/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileOffsetEncryption.cs	
+++ b/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileOffsetEncryption.cs	
@@ -10,7 +10,7 @@ using YooAsset;
 /// </summary>
 public class TestFileOffsetEncryption : IBundleEncryptionServices
 {
-    public EncryptResult Encrypt(EncryptBundleInfo fileInfo)
+    public BundleEncryptionResult Encrypt(BundleEncryptionContext fileInfo)
     {
         // 说明：对TestRes3资源目录进行加密
         if (fileInfo.BundleName.Contains("_testres3_"))
@@ -20,14 +20,14 @@ public class TestFileOffsetEncryption : IBundleEncryptionServices
             var encryptedData = new byte[fileData.Length + offset];
             Buffer.BlockCopy(fileData, 0, encryptedData, offset, fileData.Length);
 
-            EncryptResult result = new EncryptResult();
+            BundleEncryptionResult result = new BundleEncryptionResult();
             result.Encrypted = true;
             result.EncryptedData = encryptedData;
             return result;
         }
         else
         {
-            EncryptResult result = new EncryptResult();
+            BundleEncryptionResult result = new BundleEncryptionResult();
             result.Encrypted = false;
             return result;
         }
@@ -43,9 +43,9 @@ public class TestFileOffsetDecryption : IBundleDecryptionServices
     /// 同步方式获取解密的资源包对象
     /// 注意：加载流对象在资源包对象释放的时候会自动释放
     /// </summary>
-    DecryptSyncResult IBundleDecryptionServices.LoadAssetBundleSync(DecryptBundleInfo fileInfo)
+    BundleDecryptionSyncResult IBundleDecryptionServices.LoadAssetBundleSync(BundleDecryptionContext fileInfo)
     {
-        var decryptResult = new DecryptSyncResult();
+        var decryptResult = new BundleDecryptionSyncResult();
         decryptResult.ManagedStream = null;
         decryptResult.Result = AssetBundle.LoadFromFile(fileInfo.FileLoadPath, fileInfo.FileLoadCRC, GetFileOffset());
         return decryptResult;
@@ -55,9 +55,9 @@ public class TestFileOffsetDecryption : IBundleDecryptionServices
     /// 异步方式获取解密的资源包对象
     /// 注意：加载流对象在资源包对象释放的时候会自动释放
     /// </summary>
-    DecryptAsyncResult IBundleDecryptionServices.LoadAssetBundleAsync(DecryptBundleInfo fileInfo)
+    BundleDecryptionAsyncResult IBundleDecryptionServices.LoadAssetBundleAsync(BundleDecryptionContext fileInfo)
     {
-        DecryptAsyncResult decryptResult = new DecryptAsyncResult();
+        BundleDecryptionAsyncResult decryptResult = new BundleDecryptionAsyncResult();
         decryptResult.ManagedStream = null;
         decryptResult.CreateRequest = AssetBundle.LoadFromFileAsync(fileInfo.FileLoadPath, fileInfo.FileLoadCRC, GetFileOffset());
         return decryptResult;
@@ -66,15 +66,15 @@ public class TestFileOffsetDecryption : IBundleDecryptionServices
     /// <summary>
     /// 后备方式获取解密的资源包对象
     /// </summary>
-    DecryptSyncResult IBundleDecryptionServices.LoadAssetBundleFallback(DecryptBundleInfo fileInfo)
+    BundleDecryptionSyncResult IBundleDecryptionServices.LoadAssetBundleFallback(BundleDecryptionContext fileInfo)
     {
-        return new DecryptSyncResult();
+        return new BundleDecryptionSyncResult();
     }
 
     /// <summary>
     /// 获取解密的字节数据
     /// </summary>
-    byte[] IBundleDecryptionServices.ReadFileData(DecryptBundleInfo fileInfo)
+    byte[] IBundleDecryptionServices.ReadFileData(BundleDecryptionContext fileInfo)
     {
         throw new System.NotImplementedException();
     }
@@ -82,7 +82,7 @@ public class TestFileOffsetDecryption : IBundleDecryptionServices
     /// <summary>
     /// 获取解密的文本数据
     /// </summary>
-    string IBundleDecryptionServices.ReadFileText(DecryptBundleInfo fileInfo)
+    string IBundleDecryptionServices.ReadFileText(BundleDecryptionContext fileInfo)
     {
         throw new System.NotImplementedException();
     }
diff --git a/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileStreamEncryption.cs b/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileStreamEncryption.cs
index e0cffe44..909e29aa 100644
--- a/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileStreamEncryption.cs	
+++ b/Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileStreamEncryption.cs	
@@ -35,7 +35,7 @@ public class BundleStream : FileStream
 /// </summary>
 public class TestFileStreamEncryption : IBundleEncryptionServices
 {
-    public EncryptResult Encrypt(EncryptBundleInfo fileInfo)
+    public BundleEncryptionResult Encrypt(BundleEncryptionContext fileInfo)
     {
         // 说明：对TestRes3资源目录进行加密
         if (fileInfo.BundleName.Contains("_testres3_"))
@@ -46,14 +46,14 @@ public class TestFileStreamEncryption : IBundleEncryptionServices
                 fileData[i] ^= BundleStream.KEY;
             }
 
-            EncryptResult result = new EncryptResult();
+            BundleEncryptionResult result = new BundleEncryptionResult();
             result.Encrypted = true;
             result.EncryptedData = fileData;
             return result;
         }
         else
         {
-            EncryptResult result = new EncryptResult();
+            BundleEncryptionResult result = new BundleEncryptionResult();
             result.Encrypted = false;
             return result;
         }
@@ -68,10 +68,10 @@ public class TestFileStreamDecryption : IBundleDecryptionServices
     /// <summary>
     /// 同步方式获取解密的资源包对象
     /// </summary>
-    DecryptSyncResult IBundleDecryptionServices.LoadAssetBundleSync(DecryptBundleInfo fileInfo)
+    BundleDecryptionSyncResult IBundleDecryptionServices.LoadAssetBundleSync(BundleDecryptionContext fileInfo)
     {
         BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
-        var decryptResult = new DecryptSyncResult();
+        var decryptResult = new BundleDecryptionSyncResult();
         decryptResult.ManagedStream = bundleStream;
         decryptResult.Result = AssetBundle.LoadFromStream(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
         return decryptResult;
@@ -80,10 +80,10 @@ public class TestFileStreamDecryption : IBundleDecryptionServices
     /// <summary>
     /// 异步方式获取解密的资源包对象
     /// </summary>
-    DecryptAsyncResult IBundleDecryptionServices.LoadAssetBundleAsync(DecryptBundleInfo fileInfo)
+    BundleDecryptionAsyncResult IBundleDecryptionServices.LoadAssetBundleAsync(BundleDecryptionContext fileInfo)
     {
         BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
-        var decryptResult = new DecryptAsyncResult();
+        var decryptResult = new BundleDecryptionAsyncResult();
         decryptResult.ManagedStream = bundleStream;
         decryptResult.CreateRequest = AssetBundle.LoadFromStreamAsync(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
         return decryptResult;
@@ -94,11 +94,11 @@ public class TestFileStreamDecryption : IBundleDecryptionServices
     /// 注意：当正常解密方法失败后，会触发后备加载！
     /// 说明：建议通过LoadFromMemory()方法加载资源包作为保底机制。
     /// </summary>
-    DecryptSyncResult IBundleDecryptionServices.LoadAssetBundleFallback(DecryptBundleInfo fileInfo)
+    BundleDecryptionSyncResult IBundleDecryptionServices.LoadAssetBundleFallback(BundleDecryptionContext fileInfo)
     {
         byte[] fileData = File.ReadAllBytes(fileInfo.FileLoadPath);
         var assetBundle = AssetBundle.LoadFromMemory(fileData);
-        var decryptResult = new DecryptSyncResult();
+        var decryptResult = new BundleDecryptionSyncResult();
         decryptResult.Result = assetBundle;
         return decryptResult;
     }
@@ -106,7 +106,7 @@ public class TestFileStreamDecryption : IBundleDecryptionServices
     /// <summary>
     /// 获取解密的字节数据
     /// </summary>
-    byte[] IBundleDecryptionServices.ReadFileData(DecryptBundleInfo fileInfo)
+    byte[] IBundleDecryptionServices.ReadFileData(BundleDecryptionContext fileInfo)
     {
         throw new System.NotImplementedException();
     }
@@ -114,7 +114,7 @@ public class TestFileStreamDecryption : IBundleDecryptionServices
     /// <summary>
     /// 获取解密的文本数据
     /// </summary>
-    string IBundleDecryptionServices.ReadFileText(DecryptBundleInfo fileInfo)
+    string IBundleDecryptionServices.ReadFileText(BundleDecryptionContext fileInfo)
     {
         throw new System.NotImplementedException();
     }
@@ -131,7 +131,7 @@ public class TestFileStreamDecryption : IBundleDecryptionServices
 /// </summary>
 public class TestWebFileMemoryDecryption : IWebBundleDecryptionServices
 {
-    public WebDecryptSyncResult LoadAssetBundleSync(WebDecryptBundleInfo fileInfo)
+    public WebBundleDecryptionSyncResult LoadAssetBundleSync(WebBundleDecryptionContext fileInfo)
     {
         /*
         byte[] copyData = new byte[fileInfo.FileData.Length];
@@ -152,7 +152,7 @@ public class TestWebFileMemoryDecryption : IWebBundleDecryptionServices
             fileInfo.FileData[i] ^= BundleStream.KEY;
         }
 
-        WebDecryptSyncResult decryptResult = new WebDecryptSyncResult();
+        WebBundleDecryptionSyncResult decryptResult = new WebBundleDecryptionSyncResult();
         decryptResult.Result = AssetBundle.LoadFromMemory(fileInfo.FileData);
         return decryptResult;
     }
diff --git a/Assets/YooAsset/Samples~/Test Sample/Runtime/T1_TestEditorFileSystem/T1_TestEditorFileSystem.cs b/Assets/YooAsset/Samples~/Test Sample/Runtime/T1_TestEditorFileSystem/T1_TestEditorFileSystem.cs
index b6d05585..d3966619 100644
--- a/Assets/YooAsset/Samples~/Test Sample/Runtime/T1_TestEditorFileSystem/T1_TestEditorFileSystem.cs	
+++ b/Assets/YooAsset/Samples~/Test Sample/Runtime/T1_TestEditorFileSystem/T1_TestEditorFileSystem.cs	
@@ -68,15 +68,15 @@ public class T1_TestEditorFileSystem : IPrebuildSetup, IPostBuildCleanup
             Assert.AreEqual(EOperationStatus.Succeed, initializeOp.Status);
 
             // 请求资源版本
-            var requetVersionOp = package.RequestPackageVersionAsync();
+            var requetVersionOp = package.RequestVersionAsync();
             yield return requetVersionOp;
             if (requetVersionOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(requetVersionOp.Error);
             Assert.AreEqual(EOperationStatus.Succeed, requetVersionOp.Status);
 
             // 更新资源清单
-            var loadPackageManifestOptions = new LoadPackageManifestOptions(requetVersionOp.PackageVersion, 60);
-            var loadPackageManifestOp = package.LoadPackageManifestAsync(loadPackageManifestOptions);
+            var loadPackageManifestOptions = new LoadManifestOptions(requetVersionOp.PackageVersion, 60);
+            var loadPackageManifestOp = package.LoadManifestAsync(loadPackageManifestOptions);
             yield return loadPackageManifestOp;
             if (loadPackageManifestOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(loadPackageManifestOp.Error);
@@ -104,15 +104,15 @@ public class T1_TestEditorFileSystem : IPrebuildSetup, IPostBuildCleanup
             Assert.AreEqual(EOperationStatus.Succeed, initializeOp.Status);
 
             // 请求资源版本
-            var requetVersionOp = package.RequestPackageVersionAsync();
+            var requetVersionOp = package.RequestVersionAsync();
             yield return requetVersionOp;
             if (requetVersionOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(requetVersionOp.Error);
             Assert.AreEqual(EOperationStatus.Succeed, requetVersionOp.Status);
 
             // 更新资源清单
-            var loadPackageManifestOptions = new LoadPackageManifestOptions(requetVersionOp.PackageVersion, 60);
-            var loadPackageManifestOp = package.LoadPackageManifestAsync(loadPackageManifestOptions);
+            var loadPackageManifestOptions = new LoadManifestOptions(requetVersionOp.PackageVersion, 60);
+            var loadPackageManifestOp = package.LoadManifestAsync(loadPackageManifestOptions);
             yield return loadPackageManifestOp;
             if (loadPackageManifestOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(loadPackageManifestOp.Error);
diff --git a/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/T2_TestBuldinFileSystem.cs b/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/T2_TestBuldinFileSystem.cs
index b63d88e0..8651066a 100644
--- a/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/T2_TestBuldinFileSystem.cs	
+++ b/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/T2_TestBuldinFileSystem.cs	
@@ -72,15 +72,15 @@ public class T2_TestBuldinFileSystem : IPrebuildSetup, IPostBuildCleanup
             Assert.AreEqual(EOperationStatus.Succeed, initializeOp.Status);
 
             // 请求资源版本
-            var requetVersionOp = package.RequestPackageVersionAsync();
+            var requetVersionOp = package.RequestVersionAsync();
             yield return requetVersionOp;
             if (requetVersionOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(requetVersionOp.Error);
             Assert.AreEqual(EOperationStatus.Succeed, requetVersionOp.Status);
 
             // 更新资源清单
-            var loadPackageManifestOptions = new LoadPackageManifestOptions(requetVersionOp.PackageVersion, 60);
-            var loadPackageManifestOp = package.LoadPackageManifestAsync(loadPackageManifestOptions);
+            var loadPackageManifestOptions = new LoadManifestOptions(requetVersionOp.PackageVersion, 60);
+            var loadPackageManifestOp = package.LoadManifestAsync(loadPackageManifestOptions);
             yield return loadPackageManifestOp;
             if (loadPackageManifestOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(loadPackageManifestOp.Error);
@@ -110,15 +110,15 @@ public class T2_TestBuldinFileSystem : IPrebuildSetup, IPostBuildCleanup
             Assert.AreEqual(EOperationStatus.Succeed, initializeOp.Status);
 
             // 请求资源版本
-            var requetVersionOp = package.RequestPackageVersionAsync();
+            var requetVersionOp = package.RequestVersionAsync();
             yield return requetVersionOp;
             if (requetVersionOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(requetVersionOp.Error);
             Assert.AreEqual(EOperationStatus.Succeed, requetVersionOp.Status);
 
             // 更新资源清单
-            var loadPackageManifestOptions = new LoadPackageManifestOptions(requetVersionOp.PackageVersion, 60);
-            var loadPackageManifestOp = package.LoadPackageManifestAsync(loadPackageManifestOptions);
+            var loadPackageManifestOptions = new LoadManifestOptions(requetVersionOp.PackageVersion, 60);
+            var loadPackageManifestOp = package.LoadManifestAsync(loadPackageManifestOptions);
             yield return loadPackageManifestOp;
             if (loadPackageManifestOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(loadPackageManifestOp.Error);
diff --git a/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/TestBundleUnload.cs b/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/TestBundleUnload.cs
index db5c29dc..c0e69509 100644
--- a/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/TestBundleUnload.cs	
+++ b/Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/TestBundleUnload.cs	
@@ -26,7 +26,7 @@ public class TestBundleUnload
             yield return assetHandle;
             Assert.AreEqual(EOperationStatus.Succeed, assetHandle.Status);
 
-            DebugPackageData debugData = package.GetDebugPackageData();
+            DiagnosticPackageData debugData = package.GetDebugPackageData();
             var findItem = debugData.BundleInfos.Where(x => x.BundleName == targetBundleName);
             Assert.AreEqual(findItem.Count(), 1);
         }
@@ -36,7 +36,7 @@ public class TestBundleUnload
             assetHandle.Release();
             package.TryUnloadUnusedAsset("enemy");
 
-            DebugPackageData debugData = package.GetDebugPackageData();
+            DiagnosticPackageData debugData = package.GetDebugPackageData();
             var findItem = debugData.BundleInfos.Where(x => x.BundleName == targetBundleName);
             Assert.AreEqual(findItem.Count(), 0);
         }
diff --git a/Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/T3_TestCacheFileSystem.cs b/Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/T3_TestCacheFileSystem.cs
index a6e5f899..632f5d92 100644
--- a/Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/T3_TestCacheFileSystem.cs	
+++ b/Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/T3_TestCacheFileSystem.cs	
@@ -60,15 +60,15 @@ public class T3_TestCacheFileSystem : IPrebuildSetup, IPostBuildCleanup
             Assert.AreEqual(EOperationStatus.Succeed, initializeOp.Status);
 
             // 请求资源版本
-            var requetVersionOp = package.RequestPackageVersionAsync();
+            var requetVersionOp = package.RequestVersionAsync();
             yield return requetVersionOp;
             if (requetVersionOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(requetVersionOp.Error);
             Assert.AreEqual(EOperationStatus.Succeed, requetVersionOp.Status);
 
             // 更新资源清单
-            var loadPackageManifestOptions = new LoadPackageManifestOptions(requetVersionOp.PackageVersion, 60);
-            var loadPackageManifestOp = package.LoadPackageManifestAsync(loadPackageManifestOptions);
+            var loadPackageManifestOptions = new LoadManifestOptions(requetVersionOp.PackageVersion, 60);
+            var loadPackageManifestOp = package.LoadManifestAsync(loadPackageManifestOptions);
             yield return loadPackageManifestOp;
             if (loadPackageManifestOp.Status != EOperationStatus.Succeed)
                 Debug.LogError(loadPackageManifestOp.Error);