refactor : 代码重构

Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerAssetListViewer.cs

@@ -206,8 +206,7 @@ namespace YooAsset.Editor
                 {
                     StyleColor textColor;
                     var providerTableData = data as ProviderTableData;
-                    if (providerTableData.ProviderInfo.Status == EOperationStatus.Failed.ToString() ||
-                        providerTableData.ProviderInfo.Status == EOperationStatus.Aborted.ToString())
+                    if (providerTableData.ProviderInfo.Status == EOperationStatus.Failed.ToString())
                         textColor = new StyleColor(Color.yellow);
                     else
                         textColor = new StyleColor(Color.white);
@@ -281,8 +280,7 @@ namespace YooAsset.Editor
                 {
                     StyleColor textColor;
                     var dependTableData = data as DependTableData;
-                    if (dependTableData.BundleInfo.Status == EOperationStatus.Failed.ToString() ||
-                        dependTableData.BundleInfo.Status == EOperationStatus.Aborted.ToString())
+                    if (dependTableData.BundleInfo.Status == EOperationStatus.Failed.ToString())
                         textColor = new StyleColor(Color.yellow);
                     else
                         textColor = new StyleColor(Color.white);

Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerBundleListViewer.cs

@@ -151,8 +151,7 @@ namespace YooAsset.Editor
                 {
                     StyleColor textColor;
                     var bundleTableData = data as BundleTableData;
-                    if (bundleTableData.BundleInfo.Status == EOperationStatus.Failed.ToString() ||
-                        bundleTableData.BundleInfo.Status == EOperationStatus.Aborted.ToString())
+                    if (bundleTableData.BundleInfo.Status == EOperationStatus.Failed.ToString())
                         textColor = new StyleColor(Color.yellow);
                     else
                         textColor = new StyleColor(Color.white);
@@ -268,8 +267,7 @@ namespace YooAsset.Editor
                 {
                     StyleColor textColor;
                     var usingTableData = data as UsingTableData;
-                    if (usingTableData.ProviderInfo.Status == EOperationStatus.Failed.ToString() ||
-                        usingTableData.ProviderInfo.Status == EOperationStatus.Aborted.ToString())
+                    if (usingTableData.ProviderInfo.Status == EOperationStatus.Failed.ToString())
                         textColor = new StyleColor(Color.yellow);
                     else
                         textColor = new StyleColor(Color.white);
@@ -343,8 +341,7 @@ namespace YooAsset.Editor
                 {
                     StyleColor textColor;
                     var feferenceTableData = data as ReferenceTableData;
-                    if (feferenceTableData.BundleInfo.Status == EOperationStatus.Failed.ToString() ||
-                        feferenceTableData.BundleInfo.Status == EOperationStatus.Aborted.ToString())
+                    if (feferenceTableData.BundleInfo.Status == EOperationStatus.Failed.ToString())
                         textColor = new StyleColor(Color.yellow);
                     else
                         textColor = new StyleColor(Color.white);

Assets/YooAsset/Editor/AssetBundleDebugger/VisualViewers/DebuggerOperationListViewer.cs

@@ -207,8 +207,7 @@ namespace YooAsset.Editor
                 {
                     StyleColor textColor;
                     var operationTableData = data as OperationTableData;
-                    if (operationTableData.OperationInfo.Status == EOperationStatus.Failed.ToString() ||
-                        operationTableData.OperationInfo.Status == EOperationStatus.Aborted.ToString())
+                    if (operationTableData.OperationInfo.Status == EOperationStatus.Failed.ToString())
                         textColor = new StyleColor(Color.yellow);
                     else
                         textColor = new StyleColor(Color.white);
@@ -480,8 +479,7 @@ namespace YooAsset.Editor
             // Status
             {
                 StyleColor textColor;
-                if (operationInfo.Status == EOperationStatus.Failed.ToString() ||
-                    operationInfo.Status == EOperationStatus.Aborted.ToString())
+                if (operationInfo.Status == EOperationStatus.Failed.ToString())
                     textColor = new StyleColor(Color.yellow);
                 else
                     textColor = new StyleColor(Color.white);

Assets/YooAsset/Runtime/AsyncOperation/AsyncOperationBase.cs

@@ -78,13 +78,13 @@ namespace YooAsset
         public float Progress { get; protected set; }
 
         /// <summary>
-        /// 任务逻辑是否完成（Status为Succeeded、Failed或Aborted）
+        /// 任务逻辑是否完成（Status为Succeeded、Failed）
         /// </summary>
         public bool IsDone
         {
             get
             {
-                return Status == EOperationStatus.Succeeded || Status == EOperationStatus.Failed || Status == EOperationStatus.Aborted;
+                return Status == EOperationStatus.Succeeded || Status == EOperationStatus.Failed;
             }
         }
 
@@ -306,7 +306,7 @@ namespace YooAsset
             if (IsDone == false)
             {
                 InternalAbort();
-                Status = EOperationStatus.Aborted;
+                Status = EOperationStatus.Failed;
                 Error = "Aborted by user";
                 YooLogger.Warning($"Async operation {this.GetType().Name} has been aborted.");
             }

Assets/YooAsset/Runtime/AsyncOperation/EOperationStatus.cs

@@ -25,10 +25,5 @@ namespace YooAsset
         /// 已失败
         /// </summary>
         Failed,
-
-        /// <summary>
-        /// 已中止（用户主动取消）
-        /// </summary>
-        Aborted,
     }
 }

Assets/YooAsset/Runtime/BundleCache/Interfaces/EvictionResult.cs

@@ -0,0 +1,48 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 淘汰策略执行结果
+    /// </summary>
+    internal readonly struct EvictionResult
+    {
+        /// <summary>
+        /// 错误信息
+        /// </summary>
+        public readonly string Error;
+
+        /// <summary>
+        /// 需要清理的资源标识符集合
+        /// </summary>
+        public readonly List<string> BundleGUIDs;
+
+        /// <summary>
+        /// 是否成功
+        /// </summary>
+        public bool Succeeded
+        {
+            get { return Error == null; }
+        }
+
+        public EvictionResult(string error)
+        {
+            Error = error;
+            BundleGUIDs = null;
+        }
+        public EvictionResult(List<string> bundleGUIDs)
+        {
+            Error = null;
+            BundleGUIDs = bundleGUIDs;
+        }
+
+        public static EvictionResult Success(List<string> bundleGUIDs)
+        {
+            return new EvictionResult(bundleGUIDs);
+        }
+        public static EvictionResult Failure(string error)
+        {
+            return new EvictionResult(error);
+        }
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Interfaces/EvictionResult.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1cfc5979929f8cd43b58e1fcc541eaa8
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/BundleCache/Interfaces/IBundleCache.cs

@@ -1,12 +1,11 @@
 using System;
-using System.Collections.Generic;
 
 namespace YooAsset
 {
     /// <summary>
     /// 文件缓存系统接口
     /// </summary>
-    internal interface IFileCache : IDisposable
+    internal interface IBundleCache : IDisposable
     {
         /// <summary>
         /// 包裹名称
@@ -37,27 +36,27 @@ namespace YooAsset
         /// <summary>
         /// 初始化文件缓存系统
         /// </summary>
-        FCInitializeOperation InitializeAsync();
+        BCInitializeOperation InitializeAsync();
 
         /// <summary>
         /// 写入缓存文件
         /// </summary>
-        FCWriteCacheOperation WriteCacheAsync(FCWriteCacheOptions options);
+        BCWriteCacheOperation WriteCacheAsync(BCWriteCacheOptions options);
 
         /// <summary>
         /// 清理缓存文件
         /// </summary>
-        FCClearCacheOperation ClearCacheAsync(FCClearCacheOptions options);
+        BCClearCacheOperation ClearCacheAsync(BCClearCacheOptions options);
 
         /// <summary>
         /// 验证缓存文件
         /// </summary>
-        FCVerifyCacheOperation VerifyCacheAsync(FCVerifyCacheOptions options);
+        BCVerifyCacheOperation VerifyCacheAsync(BCVerifyCacheOptions options);
 
         /// <summary>
         /// 加载资源包
         /// </summary>
-        FCLoadBundleOperation LoadBundleAsync(FCLoadBundleOptions options);
+        BCLoadBundleOperation LoadBundleAsync(BCLoadBundleOptions options);
 
         /// <summary>
         /// 是否已缓存指定 Bundle

Assets/YooAsset/Runtime/BundleCache/Interfaces/ICacheEvictionPolicy.cs

@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 缓存淘汰策略接口
+    /// </summary>
+    internal interface ICacheEvictionPolicy
+    {
+        /// <summary>
+        /// 根据策略从缓存条目中选出需要清理的 BundleGUID 列表
+        /// </summary>
+        EvictionResult SelectEvictionTargets(IReadOnlyCollection<ICacheEntry> cacheEntries, BCClearCacheOptions options);
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Interfaces/ICacheEvictionPolicy.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: c113f2d8eaa9d58408001ddea8d20020
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/BundleCache/Operations/BCClearCacheOperation.cs

@@ -0,0 +1,42 @@
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 清理缓存操作基类
+    /// </summary>
+    internal abstract class BCClearCacheOperation : AsyncOperationBase
+    {
+    }
+
+    /// <summary>
+    /// 清理缓存完成操作
+    /// </summary>
+    internal class BCClearCacheCompleteOperation : BCClearCacheOperation
+    {
+        private readonly string _error;
+
+        public BCClearCacheCompleteOperation()
+        {
+            _error = null;
+        }
+        public BCClearCacheCompleteOperation(string error)
+        {
+            _error = error;
+        }
+        internal override void InternalStart()
+        {
+            if (string.IsNullOrEmpty(_error))
+            {
+                Status = EOperationStatus.Succeeded;
+            }
+            else
+            {
+                Status = EOperationStatus.Failed;
+                Error = _error;
+            }
+        }
+        internal override void InternalUpdate()
+        {
+        }
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Operations/BCClearCacheOptions.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 清理缓存操作选项
     /// </summary>
-    internal struct FCClearCacheOptions
+    internal struct BCClearCacheOptions
     {
         /// <summary>
         /// 清理模式

Assets/YooAsset/Runtime/BundleCache/Operations/BCInitializeOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 文件缓存初始化操作基类
     /// </summary>
-    internal abstract class FCInitializeOperation : AsyncOperationBase
+    internal abstract class BCInitializeOperation : AsyncOperationBase
     {
     }
 }

Assets/YooAsset/Runtime/BundleCache/Operations/BCLoadBundleOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 加载资源包操作基类
     /// </summary>
-    internal abstract class FCLoadBundleOperation : AsyncOperationBase
+    internal abstract class BCLoadBundleOperation : AsyncOperationBase
     {
         protected readonly struct LoadResult
         {
@@ -45,11 +45,11 @@ namespace YooAsset
     /// <summary>
     /// 加载资源包失败操作
     /// </summary>
-    internal sealed class FCLoadBundleErrorOperation : FCLoadBundleOperation
+    internal sealed class BCLoadBundleErrorOperation : BCLoadBundleOperation
     {
         private readonly string _error;
 
-        internal FCLoadBundleErrorOperation(string error)
+        internal BCLoadBundleErrorOperation(string error)
         {
             _error = error;
         }

Assets/YooAsset/Runtime/BundleCache/Operations/BCLoadBundleOptions.cs

@@ -4,14 +4,14 @@ namespace YooAsset
     /// <summary>
     /// 加载资源包操作选项
     /// </summary>
-    internal readonly struct FCLoadBundleOptions
+    internal readonly struct BCLoadBundleOptions
     {
         /// <summary>
         /// 资源包
         /// </summary>
         public readonly PackageBundle Bundle;
 
-        public FCLoadBundleOptions(PackageBundle bundle)
+        public BCLoadBundleOptions(PackageBundle bundle)
         {
             Bundle = bundle;
         }

Assets/YooAsset/Runtime/BundleCache/Operations/BCVerifyCacheOperation.cs

@@ -4,22 +4,22 @@ namespace YooAsset
     /// <summary>
     /// 验证缓存操作基类
     /// </summary>
-    internal abstract class FCVerifyCacheOperation : AsyncOperationBase
+    internal abstract class BCVerifyCacheOperation : AsyncOperationBase
     {
     }
 
     /// <summary>
     /// 验证缓存完成操作
     /// </summary>
-    internal class FCVerifyCacheCompleteOperation : FCVerifyCacheOperation
+    internal class BCVerifyCacheCompleteOperation : BCVerifyCacheOperation
     {
         private readonly string _error;
         
-        public FCVerifyCacheCompleteOperation()
+        public BCVerifyCacheCompleteOperation()
         {
             _error = null;
         }
-        public FCVerifyCacheCompleteOperation(string error)
+        public BCVerifyCacheCompleteOperation(string error)
         {
             _error = error;
         }

Assets/YooAsset/Runtime/BundleCache/Operations/BCVerifyCacheOptions.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 验证缓存操作选项
     /// </summary>
-    internal struct FCVerifyCacheOptions
+    internal struct BCVerifyCacheOptions
     {
         /// <summary>
         /// 要验证的资源包

Assets/YooAsset/Runtime/BundleCache/Operations/BCWriteCacheOperation.cs

@@ -4,22 +4,22 @@ namespace YooAsset
     /// <summary>
     /// 写入缓存操作基类
     /// </summary>
-    internal abstract class FCWriteCacheOperation : AsyncOperationBase
+    internal abstract class BCWriteCacheOperation : AsyncOperationBase
     {
     }
 
     /// <summary>
     /// 写入缓存完成操作
     /// </summary>
-    internal class FCWriteCacheCompleteOperation : FCWriteCacheOperation
+    internal class BCWriteCacheCompleteOperation : BCWriteCacheOperation
     {
         private readonly string _error;
 
-        public FCWriteCacheCompleteOperation()
+        public BCWriteCacheCompleteOperation()
         {
             _error = null;
         }
-        public FCWriteCacheCompleteOperation(string error)
+        public BCWriteCacheCompleteOperation(string error)
         {
             _error = error;
         }

Assets/YooAsset/Runtime/BundleCache/Operations/BCWriteCacheOptions.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 写入缓存操作选项
     /// </summary>
-    internal struct FCWriteCacheOptions
+    internal struct BCWriteCacheOptions
     {
         /// <summary>
         /// 要缓存的资源包

Assets/YooAsset/Runtime/BundleCache/Operations/Common/LoadBuiltinCatalogOperation.cs

@@ -69,7 +69,7 @@ namespace YooAsset
                 // 注意：从Web服务器下载数据
                 if (_downloadBytesRequest == null)
                 {
-                    string url = DownloadSystemTools.ToLocalUrl(_options.FilePath);
+                    string url = DownloadSystemTools.ToLocalFileUrl(_options.FilePath);
                     var args = new DownloadDataRequestArgs(url, 60, 0);
                     _downloadBytesRequest = _options.DownloadBackend.CreateBytesRequest(args);
                     _downloadBytesRequest.SendRequest();

Assets/YooAsset/Runtime/BundleCache/Operations/Common/LoadLocalAssetBundleOperation.cs

@@ -6,7 +6,7 @@ namespace YooAsset
     /// <summary>
     /// 从本地文件加载 AssetBundle 操作
     /// </summary>
-    internal class LoadLocalAssetBundleOperation : FCLoadBundleOperation
+    internal class LoadLocalAssetBundleOperation : BCLoadBundleOperation
     {
         private enum ESteps
         {

Assets/YooAsset/Runtime/BundleCache/Operations/Common/LoadLocalRawBundleOperation.cs

@@ -6,7 +6,7 @@ namespace YooAsset
     /// <summary>
     /// 从本地加载 RawBundle 操作
     /// </summary>
-    internal class LoadLocalRawBundleOperation : FCLoadBundleOperation
+    internal class LoadLocalRawBundleOperation : BCLoadBundleOperation
     {
         private enum ESteps
         {

Assets/YooAsset/Runtime/BundleCache/Operations/Common/LoadWebAssetBundleOperation.cs

@@ -5,7 +5,7 @@ namespace YooAsset
     /// <summary>
     /// 从网络加载 AssetBundle 操作的抽象基类
     /// </summary>
-    internal abstract class LoadWebAssetBundleOperation : FCLoadBundleOperation
+    internal abstract class LoadWebAssetBundleOperation : BCLoadBundleOperation
     {
     }
 
@@ -23,8 +23,8 @@ namespace YooAsset
             Done,
         }
 
-        protected readonly LoadWebAssetBundleOptions _options;
-        private readonly DownloadRetry _downloadRetry;
+        private readonly LoadWebAssetBundleOptions _options;
+        private readonly DownloadRetryController _downloadRetryController;
         private IDownloadAssetBundleRequest _downloadAssetBundleRequest;
         private ESteps _steps = ESteps.None;
 
@@ -33,7 +33,7 @@ namespace YooAsset
             _options = options;
 
             // 注意：网络原因失败后，重新尝试直到成功
-            _downloadRetry = new DownloadRetry(int.MaxValue, options.RetryPolicy);
+            _downloadRetryController = new DownloadRetryController(int.MaxValue, options.RetryPolicy);
         }
         internal override void InternalStart()
         {
@@ -61,7 +61,7 @@ namespace YooAsset
 
                 if (_downloadAssetBundleRequest.Status == EDownloadRequestStatus.Succeeded)
                 {
-                    _options.URLPolicy.OnSuccess(_downloadAssetBundleRequest.Url);
+                    _options.URLPolicy.OnRequestSucceeded(_downloadAssetBundleRequest.Url);
                     var assetBundle = _downloadAssetBundleRequest.Result;
                     if (assetBundle == null)
                     {
@@ -81,10 +81,10 @@ namespace YooAsset
                     string url = _downloadAssetBundleRequest.Url;
                     long httpCode = _downloadAssetBundleRequest.HttpCode;
                     string httpError = _downloadAssetBundleRequest.HttpError;
-                    _options.URLPolicy.OnFailure(url, httpCode, httpError);
-                    if (IsWaitForCompletion == false && _downloadRetry.CanRetry(url, httpCode, httpError))
+                    _options.URLPolicy.OnRequestFailed(url, httpCode, httpError);
+                    if (IsWaitForCompletion == false && _downloadRetryController.CanRetryRequest(url, httpCode, httpError))
                     {
-                        _downloadRetry.BeginWait();
+                        _downloadRetryController.StartRetryDelay();
                         _steps = ESteps.TryAgain;
                     }
                     else
@@ -105,7 +105,7 @@ namespace YooAsset
                     _downloadAssetBundleRequest = null;
                 }
 
-                if (_downloadRetry.Tick())
+                if (_downloadRetryController.UpdateRetryDelay())
                 {
                     Progress = 0f;
                     _steps = ESteps.BundleRequest;
@@ -123,7 +123,7 @@ namespace YooAsset
 
         private string GetRequestURL()
         {
-            return _options.URLPolicy.SelectURL(_options.CandidateURLs);
+            return _options.URLPolicy.SelectUrl(_options.CandidateURLs);
         }
     }
 
@@ -144,8 +144,8 @@ namespace YooAsset
             Done,
         }
 
-        protected readonly LoadWebAssetBundleOptions _options;
-        private readonly DownloadRetry _downloadRetry;
+        private readonly LoadWebAssetBundleOptions _options;
+        private readonly DownloadRetryController _downloadRetryController;
         private IDownloadBytesRequest _downloadBytesRequest;
         private IBundleMemoryDecryptor _decryptor;
         private AssetBundleCreateRequest _createRequest;
@@ -156,7 +156,7 @@ namespace YooAsset
             _options = options;
 
             // 注意：网络原因失败后，重新尝试直到成功
-            _downloadRetry = new DownloadRetry(int.MaxValue, options.RetryPolicy);
+            _downloadRetryController = new DownloadRetryController(int.MaxValue, options.RetryPolicy);
         }
         internal override void InternalStart()
         {
@@ -204,7 +204,7 @@ namespace YooAsset
 
                 if (_downloadBytesRequest.Status == EDownloadRequestStatus.Succeeded)
                 {
-                    _options.URLPolicy.OnSuccess(_downloadBytesRequest.Url);
+                    _options.URLPolicy.OnRequestSucceeded(_downloadBytesRequest.Url);
                     _steps = ESteps.VerifyData;
                 }
                 else
@@ -212,10 +212,10 @@ namespace YooAsset
                     string url = _downloadBytesRequest.Url;
                     long httpCode = _downloadBytesRequest.HttpCode;
                     string httpError = _downloadBytesRequest.HttpError;
-                    _options.URLPolicy.OnFailure(url, httpCode, httpError);
-                    if (IsWaitForCompletion == false && _downloadRetry.CanRetry(url, httpCode, httpError))
+                    _options.URLPolicy.OnRequestFailed(url, httpCode, httpError);
+                    if (IsWaitForCompletion == false && _downloadRetryController.CanRetryRequest(url, httpCode, httpError))
                     {
-                        _downloadRetry.BeginWait();
+                        _downloadRetryController.StartRetryDelay();
                         _steps = ESteps.TryAgain;
                     }
                     else
@@ -247,9 +247,9 @@ namespace YooAsset
                     string error = $"[WebBundleVerify] Verify failed. Url:{_downloadBytesRequest.Url} Level: {_options.DownloadVerifyLevel} Result: {verifyResult}";
                     YooLogger.Warning(error);
 
-                    if (IsWaitForCompletion == false && _downloadRetry.CanRetry())
+                    if (IsWaitForCompletion == false && _downloadRetryController.HasRetryQuota())
                     {
-                        _downloadRetry.BeginWait();
+                        _downloadRetryController.StartRetryDelay();
                         _steps = ESteps.TryAgain;
                     }
                     else
@@ -304,7 +304,7 @@ namespace YooAsset
                     _downloadBytesRequest = null;
                 }
 
-                if (_downloadRetry.Tick())
+                if (_downloadRetryController.UpdateRetryDelay())
                 {
                     Progress = 0f;
                     _steps = ESteps.DataRequest;
@@ -334,7 +334,7 @@ namespace YooAsset
         }
         private string GetRequestURL()
         {
-            return _options.URLPolicy.SelectURL(_options.CandidateURLs);
+            return _options.URLPolicy.SelectUrl(_options.CandidateURLs);
         }
     }
 }

Assets/YooAsset/Runtime/BundleCache/Operations/Common/LoadWebAssetBundleOptions.cs

@@ -55,6 +55,6 @@ namespace YooAsset
         /// <summary>
         /// URL 选择策略
         /// </summary>
-        public IDownloadURLPolicy URLPolicy { get; set; }
+        public IDownloadUrlPolicy URLPolicy { get; set; }
     }
 }

Assets/YooAsset/Runtime/BundleCache/Policies.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 4d3ccbed787d48c4d9051bac3503dacb
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionAllPolicy.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 清理所有缓存文件
+    /// </summary>
+    internal class EvictionAllPolicy : ICacheEvictionPolicy
+    {
+        public EvictionResult SelectEvictionTargets(IReadOnlyCollection<ICacheEntry> cacheEntries, BCClearCacheOptions options)
+        {
+            var bundleGUIDs = new List<string>(cacheEntries.Count);
+            foreach (var entry in cacheEntries)
+            {
+                bundleGUIDs.Add(entry.BundleGUID);
+            }
+            return EvictionResult.Success(bundleGUIDs);
+        }
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionAllPolicy.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8bd939b4d035fe54fb4adc975a3b7980
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionByLocationsPolicy.cs

@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 按资源地址清理缓存文件
+    /// ClearParam 类型：string / string[] / List<string>
+    /// </summary>
+    internal class EvictionByLocationsPolicy : ICacheEvictionPolicy
+    {
+        public EvictionResult SelectEvictionTargets(IReadOnlyCollection<ICacheEntry> cacheEntries, BCClearCacheOptions options)
+        {
+            if (options.Manifest == null)
+                return EvictionResult.Failure("Active package manifest not found.");
+            if (options.ClearParam == null)
+                return EvictionResult.Failure("Clear param is null.");
+
+            string[] locations;
+            if (options.ClearParam is string str)
+                locations = new string[] { str };
+            else if (options.ClearParam is List<string> list)
+                locations = list.ToArray();
+            else if (options.ClearParam is string[] array)
+                locations = array;
+            else
+                return EvictionResult.Failure($"Invalid clear param: {options.ClearParam.GetType().FullName}");
+
+            var bundleGUIDs = new List<string>(locations.Length);
+            foreach (var location in locations)
+            {
+                string assetPath = options.Manifest.TryMappingToAssetPath(location);
+                if (options.Manifest.TryGetPackageAsset(assetPath, out PackageAsset packageAsset))
+                {
+                    PackageBundle bundle = options.Manifest.GetMainPackageBundle(packageAsset.BundleID);
+                    bundleGUIDs.Add(bundle.BundleGUID);
+                }
+            }
+            return EvictionResult.Success(bundleGUIDs);
+        }
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionByLocationsPolicy.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: f1f8b4ec99aecd94f8da510f81f12e09
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionByTagsPolicy.cs

@@ -0,0 +1,40 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 按标签清理缓存文件
+    /// ClearParam 类型：string / string[] / List<string>
+    /// </summary>
+    internal class EvictionByTagsPolicy : ICacheEvictionPolicy
+    {
+        public EvictionResult SelectEvictionTargets(IReadOnlyCollection<ICacheEntry> cacheEntries, BCClearCacheOptions options)
+        {
+            if (options.Manifest == null)
+                return EvictionResult.Failure("Active package manifest not found.");
+            if (options.ClearParam == null)
+                return EvictionResult.Failure("Clear param is null.");
+
+            string[] tags;
+            if (options.ClearParam is string str)
+                tags = new string[] { str };
+            else if (options.ClearParam is List<string> list)
+                tags = list.ToArray();
+            else if (options.ClearParam is string[] array)
+                tags = array;
+            else
+                return EvictionResult.Failure($"Invalid clear param: {options.ClearParam.GetType().FullName}");
+
+            var bundleGUIDs = new List<string>(cacheEntries.Count);
+            foreach (var entry in cacheEntries)
+            {
+                if (options.Manifest.TryGetPackageBundleByBundleGUID(entry.BundleGUID, out PackageBundle bundle))
+                {
+                    if (bundle.HasTag(tags))
+                        bundleGUIDs.Add(bundle.BundleGUID);
+                }
+            }
+            return EvictionResult.Success(bundleGUIDs);
+        }
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionByTagsPolicy.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 839c397ca55acea439d217ab3b504565
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionUnusedPolicy.cs

@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 清理 Manifest 中未引用的缓存文件
+    /// </summary>
+    internal class EvictionUnusedPolicy : ICacheEvictionPolicy
+    {
+        public EvictionResult SelectEvictionTargets(IReadOnlyCollection<ICacheEntry> cacheEntries, BCClearCacheOptions options)
+        {
+            if (options.Manifest == null)
+                return EvictionResult.Failure("Active package manifest not found.");
+
+            var bundleGUIDs = new List<string>(cacheEntries.Count);
+            foreach (var entry in cacheEntries)
+            {
+                if (options.Manifest.IsIncludeBundleFile(entry.BundleGUID) == false)
+                {
+                    bundleGUIDs.Add(entry.BundleGUID);
+                }
+            }
+            return EvictionResult.Success(bundleGUIDs);
+        }
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Policies/EvictionUnusedPolicy.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: b9e404b43b235964c86a0be5373bb450
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/BundleCache/Services/BuiltinBundleCache/BuiltinBundleCache.cs

@@ -6,7 +6,7 @@ namespace YooAsset
     /// <summary>
     /// 内置文件缓存系统，用于管理 StreamingAssets 中的资源包
     /// </summary>
-    internal class BuiltinFileCache : IFileCache
+    internal class BuiltinBundleCache : IBundleCache
     {
         /// <summary>
         /// 内置文件缓存配置
@@ -29,7 +29,7 @@ namespace YooAsset
             public IDownloadBackend DownloadBackend { get; set; }
         }
 
-        private readonly Dictionary<string, BuiltinFileCacheEntry> _cacheEntries = new Dictionary<string, BuiltinFileCacheEntry>(10000);
+        private readonly Dictionary<string, BuiltinBundleCacheEntry> _cacheEntries = new Dictionary<string, BuiltinBundleCacheEntry>(10000);
 
         /// <summary>
         /// 缓存配置
@@ -76,7 +76,7 @@ namespace YooAsset
         /// <param name="packageName">包裹名称</param>
         /// <param name="rootPath">缓存根目录</param>
         /// <param name="config">缓存配置</param>
-        public BuiltinFileCache(string packageName, string rootPath, CacheConfig config)
+        public BuiltinBundleCache(string packageName, string rootPath, CacheConfig config)
         {
             PackageName = packageName;
             RootPath = rootPath;
@@ -86,27 +86,27 @@ namespace YooAsset
         public void Dispose()
         {
         }
-        public virtual FCInitializeOperation InitializeAsync()
+        public virtual BCInitializeOperation InitializeAsync()
         {
             var operation = new BFCInitializeOperation(this);
             return operation;
         }
-        public virtual FCWriteCacheOperation WriteCacheAsync(FCWriteCacheOptions options)
+        public virtual BCWriteCacheOperation WriteCacheAsync(BCWriteCacheOptions options)
         {
-            var operation = new FCWriteCacheCompleteOperation($"{nameof(BuiltinFileCache)} is readonly.");
+            var operation = new BCWriteCacheCompleteOperation($"{nameof(BuiltinBundleCache)} is readonly.");
             return operation;
         }
-        public virtual FCClearCacheOperation ClearCacheAsync(FCClearCacheOptions options)
+        public virtual BCClearCacheOperation ClearCacheAsync(BCClearCacheOptions options)
         {
-            var operation = new FCClearCacheCompleteOperation($"{nameof(BuiltinFileCache)} is readonly.");
+            var operation = new BCClearCacheCompleteOperation();
             return operation;
         }
-        public virtual FCVerifyCacheOperation VerifyCacheAsync(FCVerifyCacheOptions options)
+        public virtual BCVerifyCacheOperation VerifyCacheAsync(BCVerifyCacheOptions options)
         {
-            var operation = new FCVerifyCacheCompleteOperation();
+            var operation = new BCVerifyCacheCompleteOperation();
             return operation;
         }
-        public virtual FCLoadBundleOperation LoadBundleAsync(FCLoadBundleOptions options)
+        public virtual BCLoadBundleOperation LoadBundleAsync(BCLoadBundleOptions options)
         {
             if (options.Bundle.BundleType == (int)EBundleType.AssetBundle)
             {
@@ -120,8 +120,8 @@ namespace YooAsset
             }
             else
             {
-                string error = $"{nameof(BuiltinFileCache)} does not support bundle type: {options.Bundle.BundleType}";
-                var operation = new FCLoadBundleErrorOperation(error);
+                string error = $"{nameof(BuiltinBundleCache)} does not support bundle type: {options.Bundle.BundleType}";
+                var operation = new BCLoadBundleErrorOperation(error);
                 return operation;
             }
         }
@@ -134,9 +134,9 @@ namespace YooAsset
         /// <summary>
         /// 获取指定缓存条目
         /// </summary>
-        internal BuiltinFileCacheEntry GetEntry(string bundleGUID)
+        internal BuiltinBundleCacheEntry GetEntry(string bundleGUID)
         {
-            if (_cacheEntries.TryGetValue(bundleGUID, out BuiltinFileCacheEntry entry))
+            if (_cacheEntries.TryGetValue(bundleGUID, out BuiltinBundleCacheEntry entry))
                 return entry;
             else
                 return null;
@@ -145,7 +145,7 @@ namespace YooAsset
         /// <summary>
         /// 添加指定缓存条目
         /// </summary>
-        internal void AddEntry(string bundleGUID, BuiltinFileCacheEntry cacheEntry)
+        internal void AddEntry(string bundleGUID, BuiltinBundleCacheEntry cacheEntry)
         {
             if (_cacheEntries.ContainsKey(bundleGUID))
                 throw new YooInternalException($"Cache entry already exists: {bundleGUID}");

Assets/YooAsset/Runtime/BundleCache/Services/BuiltinBundleCache/BuiltinBundleCacheEntry.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 内置文件缓存条目
     /// </summary>
-    internal class BuiltinFileCacheEntry : ICacheEntry
+    internal class BuiltinBundleCacheEntry : ICacheEntry
     {
         /// <summary>
         /// 资源包唯一标识
@@ -21,7 +21,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="bundleGUID">资源包唯一标识</param>
         /// <param name="filePath">资源包文件路径</param>
-        public BuiltinFileCacheEntry(string bundleGUID, string filePath)
+        public BuiltinBundleCacheEntry(string bundleGUID, string filePath)
         {
             BundleGUID = bundleGUID;
             FilePath = filePath;

Assets/YooAsset/Runtime/BundleCache/Services/BuiltinBundleCache/Operations/BBCInitializeOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 内置文件缓存初始化操作
     /// </summary>
-    internal class BFCInitializeOperation : FCInitializeOperation
+    internal class BFCInitializeOperation : BCInitializeOperation
     {
         private enum ESteps
         {
@@ -14,11 +14,11 @@ namespace YooAsset
             Done,
         }
 
-        private readonly BuiltinFileCache _fileCache;
+        private readonly BuiltinBundleCache _fileCache;
         private LoadBuiltinCatalogOperation _loadBuiltinCatalogOp;
         private ESteps _steps = ESteps.None;
 
-        public BFCInitializeOperation(BuiltinFileCache fileCache)
+        public BFCInitializeOperation(BuiltinBundleCache fileCache)
         {
             _fileCache = fileCache;
         }
@@ -66,7 +66,7 @@ namespace YooAsset
                 foreach (var fileEntry in catalog.FileEntries)
                 {
                     string filePath = PathUtility.Combine(_fileCache.RootPath, fileEntry.FileName);
-                    var cacheEntry = new BuiltinFileCacheEntry(fileEntry.BundleGUID, filePath);
+                    var cacheEntry = new BuiltinBundleCacheEntry(fileEntry.BundleGUID, filePath);
                     _fileCache.AddEntry(fileEntry.BundleGUID, cacheEntry);
                 }
 

Assets/YooAsset/Runtime/BundleCache/Services/BuiltinBundleCache/Operations/BBCLoadBundleOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 内置文件缓存加载 AssetBundle 操作
     /// </summary>
-    internal class BFCLoadAssetBundleOperation : FCLoadBundleOperation
+    internal class BFCLoadAssetBundleOperation : BCLoadBundleOperation
     {
         private enum ESteps
         {
@@ -14,13 +14,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly BuiltinFileCache _fileCache;
+        private readonly BuiltinBundleCache _fileCache;
         private readonly PackageBundle _bundle;
         private LoadLocalAssetBundleOperation _loadLocalAssetBundleOp;
-        private BuiltinFileCacheEntry _cacheEntry;
+        private BuiltinBundleCacheEntry _cacheEntry;
         private ESteps _steps = ESteps.None;
 
-        public BFCLoadAssetBundleOperation(BuiltinFileCache fileCache, PackageBundle bundle)
+        public BFCLoadAssetBundleOperation(BuiltinBundleCache fileCache, PackageBundle bundle)
         {
             _fileCache = fileCache;
             _bundle = bundle;
@@ -96,7 +96,7 @@ namespace YooAsset
     /// <summary>
     /// 内置文件缓存加载 RawBundle 操作
     /// </summary>
-    internal class BFCLoadRawBundleOperation : FCLoadBundleOperation
+    internal class BFCLoadRawBundleOperation : BCLoadBundleOperation
     {
         private enum ESteps
         {
@@ -106,13 +106,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly BuiltinFileCache _fileCache;
+        private readonly BuiltinBundleCache _fileCache;
         private readonly PackageBundle _bundle;
         private LoadLocalRawBundleOperation _loadLocalRawBundleOp;
-        private BuiltinFileCacheEntry _cacheEntry;
+        private BuiltinBundleCacheEntry _cacheEntry;
         private ESteps _steps = ESteps.None;
 
-        public BFCLoadRawBundleOperation(BuiltinFileCache fileCache, PackageBundle bundle)
+        public BFCLoadRawBundleOperation(BuiltinBundleCache fileCache, PackageBundle bundle)
         {
             _fileCache = fileCache;
             _bundle = bundle;

Assets/YooAsset/Runtime/BundleCache/Services/EditorBundleCache/EditorBundleCache.cs

@@ -6,7 +6,7 @@ namespace YooAsset
     /// <summary>
     /// 编辑器文件缓存系统，用于编辑器模式下的资源模拟加载
     /// </summary>
-    internal class EditorFileCache : IFileCache
+    internal class EditorBundleCache : IBundleCache
     {
         /// <summary>
         /// 编辑器文件缓存配置
@@ -34,7 +34,7 @@ namespace YooAsset
             public int AsyncSimulateMaxFrame { get; set; }
         }
 
-        private readonly Dictionary<string, EditorFileCacheEntry> _cacheEntries = new Dictionary<string, EditorFileCacheEntry>(10000);
+        private readonly Dictionary<string, EditorBundleCacheEntry> _cacheEntries = new Dictionary<string, EditorBundleCacheEntry>(10000);
 
         /// <summary>
         /// 缓存配置
@@ -81,7 +81,7 @@ namespace YooAsset
         /// <param name="packageName">包裹名称</param>
         /// <param name="rootPath">缓存根目录</param>
         /// <param name="config">缓存配置</param>
-        public EditorFileCache(string packageName, string rootPath, CacheConfig config)
+        public EditorBundleCache(string packageName, string rootPath, CacheConfig config)
         {
             PackageName = packageName;
             RootPath = rootPath;
@@ -91,37 +91,60 @@ namespace YooAsset
         public void Dispose()
         {
         }
-        public virtual FCInitializeOperation InitializeAsync()
+        public virtual BCInitializeOperation InitializeAsync()
         {
-            var operation = new EFCInitializeOperation(this);
+            var operation = new EBCInitializeOperation(this);
             return operation;
         }
-        public virtual FCWriteCacheOperation WriteCacheAsync(FCWriteCacheOptions options)
+        public virtual BCWriteCacheOperation WriteCacheAsync(BCWriteCacheOptions options)
         {
-            var operation = new EFCWriteCacheOperation(this, options);
+            var operation = new EBCWriteCacheOperation(this, options);
             return operation;
         }
-        public virtual FCClearCacheOperation ClearCacheAsync(FCClearCacheOptions options)
+        public virtual BCClearCacheOperation ClearCacheAsync(BCClearCacheOptions options)
         {
-            var operation = new EFCClearCacheOperation(this, options);
+            ICacheEvictionPolicy policy = CreateEvictionPolicy(options);
+            if (policy == null)
+                return new BCClearCacheCompleteOperation($"Invalid clear mode: {options.ClearMode}");
+
+            return new EBCClearCacheOperation(this, options, policy);
+        }
+
+        /// <summary>
+        /// 根据 ClearMode 创建对应的淘汰策略实例
+        /// </summary>
+        protected virtual ICacheEvictionPolicy CreateEvictionPolicy(BCClearCacheOptions options)
+        {
+            if (options.ClearMode == EFileClearMode.ClearAllBundleFiles.ToString())
+                return new EvictionAllPolicy();
+            if (options.ClearMode == EFileClearMode.ClearUnusedBundleFiles.ToString())
+                return new EvictionUnusedPolicy();
+            if (options.ClearMode == EFileClearMode.ClearBundleFilesByLocations.ToString())
+                return new EvictionByLocationsPolicy();
+            if (options.ClearMode == EFileClearMode.ClearBundleFilesByTags.ToString())
+                return new EvictionByTagsPolicy();
+
+            if (options.ClearParam is ICacheEvictionPolicy customPolicy)
+                return customPolicy;
+
+            return null;
+        }
+        public virtual BCVerifyCacheOperation VerifyCacheAsync(BCVerifyCacheOptions options)
+        {
+            var operation = new BCVerifyCacheCompleteOperation();
             return operation;
         }
-        public virtual FCVerifyCacheOperation VerifyCacheAsync(FCVerifyCacheOptions options)
-        {
-            var operation = new FCVerifyCacheCompleteOperation();
-            return operation;
-        }
-        public virtual FCLoadBundleOperation LoadBundleAsync(FCLoadBundleOptions options)
+        public virtual BCLoadBundleOperation LoadBundleAsync(BCLoadBundleOptions options)
         {
             if (options.Bundle.BundleType == (int)EBundleType.VirtualBundle)
             {
-                var operation = new EFCLoadBundleOperation(this, options.Bundle);
+                var operation = new EBCLoadBundleOperation(this, options.Bundle);
                 return operation;
             }
             else
             {
-                string error = $"{nameof(EditorFileCache)} does not support bundle type: {options.Bundle.BundleType}";
-                var operation = new FCLoadBundleErrorOperation(error);
+                string error = $"{nameof(EditorBundleCache)} does not support bundle type: {options.Bundle.BundleType}";
+                var operation = new BCLoadBundleErrorOperation(error);
                 return operation;
             }
         }
@@ -137,7 +160,7 @@ namespace YooAsset
         /// <summary>
         /// 获取所有缓存条目
         /// </summary>
-        internal IReadOnlyCollection<EditorFileCacheEntry> GetAllEntries()
+        internal IReadOnlyCollection<EditorBundleCacheEntry> GetAllEntries()
         {
             return _cacheEntries.Values;
         }
@@ -145,7 +168,7 @@ namespace YooAsset
         /// <summary>
         /// 添加指定缓存条目
         /// </summary>
-        internal void AddEntry(string bundleGUID, EditorFileCacheEntry cacheEntry)
+        internal void AddEntry(string bundleGUID, EditorBundleCacheEntry cacheEntry)
         {
             if (_cacheEntries.ContainsKey(bundleGUID))
                 throw new YooInternalException($"Cache entry already exists: {bundleGUID}");
@@ -158,7 +181,7 @@ namespace YooAsset
         /// </summary>
         internal void RemoveEntry(string bundleGUID)
         {
-            if (_cacheEntries.TryGetValue(bundleGUID, out EditorFileCacheEntry entry))
+            if (_cacheEntries.TryGetValue(bundleGUID, out EditorBundleCacheEntry entry))
             {
                 _cacheEntries.Remove(bundleGUID);
             }

Assets/YooAsset/Runtime/BundleCache/Services/EditorBundleCache/EditorBundleCacheEntry.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 编辑器文件缓存条目
     /// </summary>
-    internal class EditorFileCacheEntry : ICacheEntry
+    internal class EditorBundleCacheEntry : ICacheEntry
     {
         /// <summary>
         /// 资源包唯一标识
@@ -21,7 +21,7 @@ namespace YooAsset
         /// </summary>
         /// <param name="bundleGUID">资源包唯一标识</param>
         /// <param name="filePath">资源包文件路径</param>
-        public EditorFileCacheEntry(string bundleGUID, string filePath)
+        public EditorBundleCacheEntry(string bundleGUID, string filePath)
         {
             BundleGUID = bundleGUID;
             FilePath = filePath;

Assets/YooAsset/Runtime/BundleCache/Services/EditorBundleCache/Operations/EBCClearCacheOperation.cs

@@ -0,0 +1,72 @@
+using System.Collections.Generic;
+
+namespace YooAsset
+{
+    /// <summary>
+    /// 清理编辑器文件缓存操作
+    /// </summary>
+    internal sealed class EBCClearCacheOperation : BCClearCacheOperation
+    {
+        private enum ESteps
+        {
+            None,
+            GetResult,
+            ClearCacheFiles,
+            Done,
+        }
+
+        private readonly EditorBundleCache _fileCache;
+        private readonly BCClearCacheOptions _options;
+        private readonly ICacheEvictionPolicy _policy;
+        private List<string> _bundleGUIDs;
+        private ESteps _steps = ESteps.None;
+
+        internal EBCClearCacheOperation(EditorBundleCache fileCache, BCClearCacheOptions options, ICacheEvictionPolicy policy)
+        {
+            _fileCache = fileCache;
+            _options = options;
+            _policy = policy;
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.GetResult;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.GetResult)
+            {
+                var cacheEntries = _fileCache.GetAllEntries();
+                EvictionResult clearResult = _policy.SelectEvictionTargets(cacheEntries, _options);
+
+                if (clearResult.Succeeded == false)
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = clearResult.Error;
+                    return;
+                }
+
+                _bundleGUIDs = clearResult.BundleGUIDs;
+                _steps = ESteps.ClearCacheFiles;
+            }
+
+            if (_steps == ESteps.ClearCacheFiles)
+            {
+                foreach (var bundleGUID in _bundleGUIDs)
+                {
+                    _fileCache.RemoveEntry(bundleGUID);
+                }
+
+                _steps = ESteps.Done;
+                Status = EOperationStatus.Succeeded;
+            }
+        }
+        internal override void InternalWaitForCompletion()
+        {
+            ExecuteBatch();
+        }
+    }
+}

Assets/YooAsset/Runtime/BundleCache/Services/EditorBundleCache/Operations/EBCInitializeOperation.cs

@@ -4,11 +4,11 @@ namespace YooAsset
     /// <summary>
     /// 编辑器文件缓存初始化操作
     /// </summary>
-    internal class EFCInitializeOperation : FCInitializeOperation
+    internal class EBCInitializeOperation : BCInitializeOperation
     {
-        private readonly EditorFileCache _fileCache;
+        private readonly EditorBundleCache _fileCache;
 
-        public EFCInitializeOperation(EditorFileCache cache)
+        public EBCInitializeOperation(EditorBundleCache cache)
         {
             _fileCache = cache;
         }

Assets/YooAsset/Runtime/BundleCache/Services/EditorBundleCache/Operations/EBCLoadBundleOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 编辑器文件缓存加载资源包操作
     /// </summary>
-    internal class EFCLoadBundleOperation : FCLoadBundleOperation
+    internal class EBCLoadBundleOperation : BCLoadBundleOperation
     {
         private enum ESteps
         {
@@ -15,13 +15,13 @@ namespace YooAsset
             Done,
         }
 
-        private readonly EditorFileCache _fileCache;
+        private readonly EditorBundleCache _fileCache;
         private readonly PackageBundle _bundle;
         private int _asyncSimulateFrame;
         private string _editorFilePath;
         private ESteps _steps = ESteps.None;
 
-        public EFCLoadBundleOperation(EditorFileCache fileCache, PackageBundle bundle)
+        public EBCLoadBundleOperation(EditorBundleCache fileCache, PackageBundle bundle)
         {
             _fileCache = fileCache;
             _bundle = bundle;

Assets/YooAsset/Runtime/BundleCache/Services/EditorBundleCache/Operations/EBCWriteCacheOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     /// <summary>
     /// 编辑器文件缓存写入操作
     /// </summary>
-    internal class EFCWriteCacheOperation : FCWriteCacheOperation
+    internal class EBCWriteCacheOperation : BCWriteCacheOperation
     {
         private enum ESteps
         {
@@ -14,11 +14,11 @@ namespace YooAsset
             Done,
         }
 
-        private readonly EditorFileCache _fileCache;
-        private readonly FCWriteCacheOptions _options;
+        private readonly EditorBundleCache _fileCache;
+        private readonly BCWriteCacheOptions _options;
         private ESteps _steps = ESteps.None;
 
-        public EFCWriteCacheOperation(EditorFileCache cache, FCWriteCacheOptions options)
+        public EBCWriteCacheOperation(EditorBundleCache cache, BCWriteCacheOptions options)
         {
             _fileCache = cache;
             _options = options;
@@ -48,7 +48,7 @@ namespace YooAsset
 
             if (_steps == ESteps.CacheFile)
             {
-                var cacheEntry = new EditorFileCacheEntry(_options.Bundle.BundleGUID, _options.FilePath);
+                var cacheEntry = new EditorBundleCacheEntry(_options.Bundle.BundleGUID, _options.FilePath);
                 _fileCache.AddEntry(_options.Bundle.BundleGUID, cacheEntry);
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Succeeded;

Assets/YooAsset/Runtime/BundleCache/Services/SandboxBundleCache/EFileVerifyResult.cs

@@ -1,4 +1,4 @@
-
+
 namespace YooAsset
 {
     /// <summary>
@@ -7,44 +7,54 @@ namespace YooAsset
     internal enum EFileVerifyResult
     {
         /// <summary>
-        /// 验证异常
+        /// 信息文件内容无效
         /// </summary>
-        Exception = -8,
+        InfoFileInvalid = -24,
 
         /// <summary>
-        /// 数据无效
+        /// 信息文件头标识不匹配
         /// </summary>
-        BytesDataInvalid = -7,
-        
+        InfoFileMagicError = -23,
+
         /// <summary>
-        /// 未找到缓存信息
+        /// 信息文件版本不匹配
         /// </summary>
-        CacheNotFound = -6,
+        InfoFileVersionError = -22,
 
         /// <summary>
         /// 信息文件不存在
         /// </summary>
-        InfoFileNotExisted = -5,
+        InfoFileNotExisted = -21,
+
+        /// <summary>
+        /// 数据文件内容无效
+        /// </summary>
+        DataFileInvalid = -15,
+
+        /// <summary>
+        /// 数据文件内容不足（小于正常大小）
+        /// </summary>
+        DataFileNotComplete = -14,
+
+        /// <summary>
+        /// 数据文件内容溢出（超过正常大小）
+        /// </summary>
+        DataFileOverflow = -13,
+
+        /// <summary>
+        /// 数据文件内容不匹配
+        /// </summary>
+        DataFileCrcError = -12,
 
         /// <summary>
         /// 数据文件不存在
         /// </summary>
-        DataFileNotExisted = -4,
+        DataFileNotExisted = -11,
 
         /// <summary>
-        /// 文件内容不足（小于正常大小）
+        /// 验证异常
         /// </summary>
-        FileNotComplete = -3,
-
-        /// <summary>
-        /// 文件内容溢出（超过正常大小）
-        /// </summary>
-        FileOverflow = -2,
-
-        /// <summary>
-        /// 文件内容不匹配
-        /// </summary>
-        FileCrcError = -1,
+        Exception = -1,
 
         /// <summary>
         /// 默认状态（校验未完成）

Assets/YooAsset/Runtime/BundleCache/Services/SandboxBundleCache/FileVerifyTools.cs

@@ -27,9 +27,9 @@ namespace YooAsset
                 {
                     long size = FileUtility.GetFileSize(filePath);
                     if (size < fileSize)
-                        return EFileVerifyResult.FileNotComplete;
+                        return EFileVerifyResult.DataFileNotComplete;
                     else if (size > fileSize)
-                        return EFileVerifyResult.FileOverflow;
+                        return EFileVerifyResult.DataFileOverflow;
                 }
 
                 // 可选条件：验证文件CRC
@@ -39,7 +39,7 @@ namespace YooAsset
                     if (crc == fileCRC)
                         return EFileVerifyResult.Succeed;
                     else
-                        return EFileVerifyResult.FileCrcError;
+                        return EFileVerifyResult.DataFileCrcError;
                 }
                 else
                 {
@@ -65,16 +65,16 @@ namespace YooAsset
             try
             {
                 if (fileData == null || fileData.Length == 0)
-                    return EFileVerifyResult.BytesDataInvalid;
+                    return EFileVerifyResult.DataFileInvalid;
 
                 // 可选条件：验证文件大小
                 if (fileSize > 0)
                 {
                     long size = fileData.Length;
                     if (size < fileSize)
-                        return EFileVerifyResult.FileNotComplete;
+                        return EFileVerifyResult.DataFileNotComplete;
                     else if (size > fileSize)
-                        return EFileVerifyResult.FileOverflow;
+                        return EFileVerifyResult.DataFileOverflow;
                 }
 
                 // 可选条件：验证文件CRC
@@ -84,7 +84,7 @@ namespace YooAsset
                     if (crc == fileCRC)
                         return EFileVerifyResult.Succeed;
                     else
-                        return EFileVerifyResult.FileCrcError;
+                        return EFileVerifyResult.DataFileCrcError;
                 }
                 else
                 {