Update CHANGELOG.md

优化了配置文件的加载方式和途径。

Assets/YooAsset/CHANGELOG.md

@@ -2,6 +2,56 @@
 
 All notable changes to this package will be documented in this file.
 
+## [1.0.10] - 2022-05-22
+
+### Fixed
+
+- 修复了资源收集配置存在多个的时候，导致后续无法打开窗口的问题。
+- 修复了在编辑器模拟模式下加载精灵图片失败的问题。
+- 修复了在Unity2019版本无法识别配置文件的问题。
+
+### Changed
+
+- 资源构建增加内置资源文件（首包资源文件）拷贝的选项。
+- 补丁下载器增加暂停方法和恢复方法。
+- 在资源收集界面，对Collector的增加和删除支持撤销和恢复操作。
+
+## [1.0.9] - 2022-05-14
+
+### Fixed
+
+- 修复了YooAssets.GetAssetInfos(string Tag)方法返回了无关的资源信息的问题。
+
+### Changed
+
+- 编辑器下的模拟运行模式，不再依赖配置里的构建版本。
+- 更新资源清单结构，资源对象类增加分类标签。
+- 优化了资源工具相关配置文件的加载方式和途径，这些配置文件可以放置在任何目录下。
+- 优化了Location无效后的错误报告方式。
+- 优化了资源包的构建参数，现在始终开启DisableLoadAssetByFileName，帮助减小运行时的内存。
+- YooAssets.ProcessOperation()重命名为YooAssets.StartOperation()
+
+### Added
+
+- 新增YooAssets.IsNeedDownloadFromRemote()方法。
+
+  ````c#
+  public static bool IsNeedDownloadFromRemote(string location);
+  ````
+
+- 新增获取所有子资源对象的方法。
+
+  ````c#
+  class SubAssetsOperationHandle
+  {
+      public TObject[] GetSubAssetObjects<TObject>();
+  }
+  ````
+
+### Removed
+
+- YooAssets.GetBundleInfo()方法已经移除。
+
 ## [1.0.8] - 2022-05-08
 
 ### Fixed

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilder.cs

@@ -30,7 +30,7 @@ namespace YooAsset.Editor
 				PipelineOutputDirectory = AssetBundleBuilderHelper.MakePipelineOutputDirectory(parameters.OutputRoot, parameters.BuildTarget);
 				if (parameters.BuildMode == EBuildMode.DryRunBuild)
 					PipelineOutputDirectory += $"_{EBuildMode.DryRunBuild}";
-				else if(parameters.BuildMode == EBuildMode.SimulateBuild)
+				else if (parameters.BuildMode == EBuildMode.SimulateBuild)
 					PipelineOutputDirectory += $"_{EBuildMode.SimulateBuild}";
 			}
 
@@ -54,9 +54,7 @@ namespace YooAsset.Editor
 				opt |= BuildAssetBundleOptions.StrictMode; //Do not allow the build to succeed if any errors are reporting during it.
 
 				if (Parameters.BuildMode == EBuildMode.SimulateBuild)
-				{
 					throw new Exception("Should never get here !");
-				}
 
 				if (Parameters.BuildMode == EBuildMode.DryRunBuild)
 				{
@@ -71,17 +69,13 @@ namespace YooAsset.Editor
 
 				if (Parameters.BuildMode == EBuildMode.ForceRebuild)
 					opt |= BuildAssetBundleOptions.ForceRebuildAssetBundle; //Force rebuild the asset bundles
-				if (Parameters.AppendHash)
-					opt |= BuildAssetBundleOptions.AppendHashToAssetBundleName; //Append the hash to the assetBundle name
 				if (Parameters.DisableWriteTypeTree)
 					opt |= BuildAssetBundleOptions.DisableWriteTypeTree; //Do not include type information within the asset bundle (don't write type tree).
 				if (Parameters.IgnoreTypeTreeChanges)
 					opt |= BuildAssetBundleOptions.IgnoreTypeTreeChanges; //Ignore the type tree changes when doing the incremental build check.
-				if (Parameters.DisableLoadAssetByFileName)
-				{
-					opt |= BuildAssetBundleOptions.DisableLoadAssetByFileName; //Disables Asset Bundle LoadAsset by file name.
-					opt |= BuildAssetBundleOptions.DisableLoadAssetByFileNameWithExtension; //Disables Asset Bundle LoadAsset by file name with extension.
-				}
+
+				opt |= BuildAssetBundleOptions.DisableLoadAssetByFileName; //Disables Asset Bundle LoadAsset by file name.
+				opt |= BuildAssetBundleOptions.DisableLoadAssetByFileNameWithExtension; //Disables Asset Bundle LoadAsset by file name with extension.			
 
 				return opt;
 			}

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderSetting.cs

@@ -16,7 +16,7 @@ namespace YooAsset.Editor
 		public EBuildMode BuildMode = EBuildMode.ForceRebuild;
 
 		/// <summary>
-		/// 内置资源标签
+		/// 内置资源标签（首包资源标签）
 		/// </summary>
 		public string BuildTags = string.Empty;
 
@@ -34,5 +34,10 @@ namespace YooAsset.Editor
 		/// 附加后缀格式
 		/// </summary>
 		public bool AppendExtension = false;
+
+		/// <summary>
+		/// 拷贝内置资源文件（首包资源文件）
+		/// </summary>
+		public bool CopyBuildinTagFiles = true;
 	}
 }

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderSettingData.cs

@@ -24,22 +24,7 @@ namespace YooAsset.Editor
 		/// </summary>
 		private static void LoadSettingData()
 		{
-			// 加载配置文件
-			string settingFilePath = $"{EditorTools.GetYooAssetSettingPath()}/{nameof(AssetBundleBuilderSetting)}.asset";
-			_setting = AssetDatabase.LoadAssetAtPath<AssetBundleBuilderSetting>(settingFilePath);
-			if (_setting == null)
-			{
-				Debug.LogWarning($"Create new {nameof(AssetBundleBuilderSetting)}.asset : {settingFilePath}");
-				_setting = ScriptableObject.CreateInstance<AssetBundleBuilderSetting>();
-				EditorTools.CreateFileDirectory(settingFilePath);
-				AssetDatabase.CreateAsset(Setting, settingFilePath);
-				AssetDatabase.SaveAssets();
-				AssetDatabase.Refresh();
-			}
-			else
-			{
-				Debug.Log($"Load {nameof(AssetBundleBuilderSetting)}.asset ok");
-			}
+			_setting = EditorHelper.LoadSettingData<AssetBundleBuilderSetting>();
 		}
 
 		/// <summary>

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderWindow.cs

@@ -25,28 +25,25 @@ namespace YooAsset.Editor
 		private TextField _buildOutputField;
 		private IntegerField _buildVersionField;
 		private EnumField _buildModeField;
-		private TextField _buildTagsField;
+		private TextField _buildinTagsField;
 		private PopupField<string> _encryptionField;
 		private EnumField _compressionField;
 		private Toggle _appendExtensionToggle;
-
+		private Toggle _copyBuildinTagFilesToggle;
+		
 		public void CreateGUI()
 		{
-			VisualElement root = this.rootVisualElement;
-
-			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleBuilder/{nameof(AssetBundleBuilderWindow)}.uxml";
-			var visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
-			if (visualAsset == null)
-			{
-				Debug.LogError($"Not found {nameof(AssetBundleBuilderWindow)}.uxml : {uxml}");
-				return;
-			}
-			visualAsset.CloneTree(root);
-
 			try
 			{
+				VisualElement root = this.rootVisualElement;
+
+				// 加载布局文件
+				var visualAsset = EditorHelper.LoadWindowUXML<AssetBundleBuilderWindow>();
+				if (visualAsset == null)
+					return;
+				
+				visualAsset.CloneTree(root);
+
 				_buildTarget = EditorUserBuildSettings.activeBuildTarget;
 				_encryptionServicesClassTypes = GetEncryptionServicesClassTypes();
 				_encryptionServicesClassNames = _encryptionServicesClassTypes.Select(t => t.FullName).ToList();
@@ -78,11 +75,11 @@ namespace YooAsset.Editor
 				});
 
 				// 内置资源标签
-				_buildTagsField = root.Q<TextField>("BuildinTags");
-				_buildTagsField.SetValueWithoutNotify(AssetBundleBuilderSettingData.Setting.BuildTags);
-				_buildTagsField.RegisterValueChangedCallback(evt =>
+				_buildinTagsField = root.Q<TextField>("BuildinTags");
+				_buildinTagsField.SetValueWithoutNotify(AssetBundleBuilderSettingData.Setting.BuildTags);
+				_buildinTagsField.RegisterValueChangedCallback(evt =>
 				{
-					AssetBundleBuilderSettingData.Setting.BuildTags = _buildTagsField.value;
+					AssetBundleBuilderSettingData.Setting.BuildTags = _buildinTagsField.value;
 				});
 
 				// 加密方法
@@ -125,6 +122,14 @@ namespace YooAsset.Editor
 					AssetBundleBuilderSettingData.Setting.AppendExtension = _appendExtensionToggle.value;
 				});
 
+				// 拷贝首包文件
+				_copyBuildinTagFilesToggle = root.Q<Toggle>("CopyBuildinFiles");
+				_copyBuildinTagFilesToggle.SetValueWithoutNotify(AssetBundleBuilderSettingData.Setting.CopyBuildinTagFiles);
+				_copyBuildinTagFilesToggle.RegisterValueChangedCallback(evt =>
+				{
+					AssetBundleBuilderSettingData.Setting.CopyBuildinTagFiles = _copyBuildinTagFilesToggle.value;
+				});
+
 				// 构建按钮
 				var buildButton = root.Q<Button>("Build");
 				buildButton.clicked += BuildButton_clicked; ;
@@ -143,11 +148,13 @@ namespace YooAsset.Editor
 
 		private void RefreshWindow()
 		{
-			bool enableElement = AssetBundleBuilderSettingData.Setting.BuildMode == EBuildMode.ForceRebuild;
-			_buildTagsField.SetEnabled(enableElement);
+			var buildMode = AssetBundleBuilderSettingData.Setting.BuildMode;
+			bool enableElement = buildMode == EBuildMode.ForceRebuild;
+			_buildinTagsField.SetEnabled(enableElement);
 			_encryptionField.SetEnabled(enableElement);
 			_compressionField.SetEnabled(enableElement);
 			_appendExtensionToggle.SetEnabled(enableElement);
+			_copyBuildinTagFilesToggle.SetEnabled(buildMode == EBuildMode.ForceRebuild || buildMode == EBuildMode.IncrementalBuild);
 		}
 		private void BuildButton_clicked()
 		{
@@ -174,10 +181,11 @@ namespace YooAsset.Editor
 			buildParameters.BuildTarget = _buildTarget;
 			buildParameters.BuildMode = (EBuildMode)_buildModeField.value;
 			buildParameters.BuildVersion = _buildVersionField.value;
-			buildParameters.BuildinTags = _buildTagsField.value;
+			buildParameters.BuildinTags = _buildinTagsField.value;
 			buildParameters.VerifyBuildingResult = true;
 			buildParameters.EnableAddressable = AssetBundleCollectorSettingData.Setting.EnableAddressable;
 			buildParameters.AppendFileExtension = _appendExtensionToggle.value;
+			buildParameters.CopyBuildinTagFiles = _copyBuildinTagFilesToggle.value;
 			buildParameters.EncryptionServices = CreateEncryptionServicesInstance();
 			buildParameters.CompressOption = (ECompressOption)_compressionField.value;
 

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleBuilderWindow.uxml

@@ -7,6 +7,7 @@
         <ui:VisualElement name="EncryptionContainer" style="height: 24px;" />
         <uie:EnumField label="Compression" value="Center" name="Compression" />
         <ui:Toggle label="Append Extension" name="AppendExtension" style="height: 15px;" />
+        <ui:Toggle label="Copy BuildinTag Files" name="CopyBuildinFiles" style="height: 15px;" />
         <ui:TextField picking-mode="Ignore" label="Buildin Tags" name="BuildinTags" />
         <ui:Button text="构建" display-tooltip-when-elided="true" name="Build" style="height: 50px; background-color: rgb(40, 106, 42); margin-top: 10px;" />
     </ui:VisualElement>

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleSimulateBuilder.cs

@@ -16,8 +16,7 @@ namespace YooAsset.Editor
 			buildParameters.OutputRoot = defaultOutputRoot;
 			buildParameters.BuildTarget = EditorUserBuildSettings.activeBuildTarget;
 			buildParameters.BuildMode = EBuildMode.SimulateBuild;
-			buildParameters.BuildVersion = AssetBundleBuilderSettingData.Setting.BuildVersion;
-			buildParameters.BuildinTags = AssetBundleBuilderSettingData.Setting.BuildTags;
+			buildParameters.BuildVersion = 999;
 			buildParameters.EnableAddressable = AssetBundleCollectorSettingData.Setting.EnableAddressable;
 
 			AssetBundleBuilder builder = new AssetBundleBuilder();

Assets/YooAsset/Editor/AssetBundleBuilder/BuildAssetInfo.cs

@@ -10,7 +10,8 @@ namespace YooAsset.Editor
 		private string _mainBundleName;
 		private string _shareBundleName;
 		private readonly HashSet<string> _referenceBundleNames = new HashSet<string>();
-
+		private bool _isAddAssetTags = false;
+		
 		/// <summary>
 		/// 收集器类型
 		/// </summary>
@@ -37,10 +38,15 @@ namespace YooAsset.Editor
 		public bool IsShaderAsset { private set; get; }
 
 		/// <summary>
-		/// 资源分类标签列表
+		/// 资源的分类标签
 		/// </summary>
 		public readonly List<string> AssetTags = new List<string>();
 
+		/// <summary>
+		/// 资源包的分类标签
+		/// </summary>
+		public readonly List<string> BundleTags = new List<string>();
+
 		/// <summary>
 		/// 依赖的所有资源
 		/// 注意：包括零依赖资源和冗余资源（资源包名无效）
@@ -89,10 +95,15 @@ namespace YooAsset.Editor
 		}
 
 		/// <summary>
-		/// 添加资源分类标签
+		/// 添加资源的分类标签
+		/// 说明：原始定义的资源分类标签
 		/// </summary>
 		public void AddAssetTags(List<string> tags)
 		{
+			if (_isAddAssetTags)
+				throw new Exception("Should never get here !");
+			_isAddAssetTags = true;
+
 			foreach (var tag in tags)
 			{
 				if (AssetTags.Contains(tag) == false)
@@ -101,6 +112,21 @@ namespace YooAsset.Editor
 				}
 			}
 		}
+		
+		/// <summary>
+		/// 添加资源包的分类标签
+		/// 说明：传染算法统计到的分类标签
+		/// </summary>
+		public void AddBundleTags(List<string> tags)
+		{
+			foreach (var tag in tags)
+			{
+				if (BundleTags.Contains(tag) == false)
+				{
+					BundleTags.Add(tag);
+				}
+			}
+		}
 
 		/// <summary>
 		/// 资源包名是否存在

Assets/YooAsset/Editor/AssetBundleBuilder/BuildBundleInfo.cs

@@ -68,14 +68,14 @@ namespace YooAsset.Editor
 		}
 
 		/// <summary>
-		/// 获取资源标签列表
+		/// 获取资源包的分类标签列表
 		/// </summary>
-		public string[] GetAssetTags()
+		public string[] GetBundleTags()
 		{
 			List<string> result = new List<string>(BuildinAssets.Count);
 			foreach (var assetInfo in BuildinAssets)
 			{
-				foreach (var assetTag in assetInfo.AssetTags)
+				foreach (var assetTag in assetInfo.BundleTags)
 				{
 					if (result.Contains(assetTag) == false)
 						result.Add(assetTag);

Assets/YooAsset/Editor/AssetBundleBuilder/BuildMapContext.cs

@@ -55,13 +55,13 @@ namespace YooAsset.Editor
 		}
 
 		/// <summary>
-		/// 获取AssetBundle内包含的标记列表
+		/// 获取资源包的分类标签列表
 		/// </summary>
-		public string[] GetAssetTags(string bundleName)
+		public string[] GetBundleTags(string bundleName)
 		{
 			if (TryGetBundleInfo(bundleName, out BuildBundleInfo bundleInfo))
 			{
-				return bundleInfo.GetAssetTags();
+				return bundleInfo.GetBundleTags();
 			}
 			throw new Exception($"Not found {nameof(BuildBundleInfo)} : {bundleName}");
 		}

Assets/YooAsset/Editor/AssetBundleBuilder/BuildMapCreater.cs

@@ -18,7 +18,7 @@ namespace YooAsset.Editor
 			// 1. 检测配置合法性
 			AssetBundleCollectorSettingData.Setting.CheckConfigError();
 
-			// 2. 获取所有主动收集的资源
+			// 2. 获取所有收集器收集的资源
 			List<CollectAssetInfo> allCollectAssets = AssetBundleCollectorSettingData.Setting.GetAllCollectAssets(buildMode);
 
 			// 3. 剔除未被引用的依赖资源
@@ -36,13 +36,15 @@ namespace YooAsset.Editor
 				allCollectAssets.Remove(removeValue);
 			}
 
-			// 4. 录入主动收集的资源
+			// 4. 录入所有收集器收集的资源
 			foreach (var collectAssetInfo in allCollectAssets)
 			{
 				if (buildAssetDic.ContainsKey(collectAssetInfo.AssetPath) == false)
 				{
-					var buildAssetInfo = new BuildAssetInfo(collectAssetInfo.CollectorType, collectAssetInfo.BundleName, collectAssetInfo.Address, collectAssetInfo.AssetPath, collectAssetInfo.IsRawAsset);
+					var buildAssetInfo = new BuildAssetInfo(collectAssetInfo.CollectorType, collectAssetInfo.BundleName,
+						collectAssetInfo.Address, collectAssetInfo.AssetPath, collectAssetInfo.IsRawAsset);
 					buildAssetInfo.AddAssetTags(collectAssetInfo.AssetTags);
+					buildAssetInfo.AddBundleTags(collectAssetInfo.AssetTags);
 					buildAssetDic.Add(collectAssetInfo.AssetPath, buildAssetInfo);
 				}
 				else
@@ -58,13 +60,13 @@ namespace YooAsset.Editor
 				{
 					if (buildAssetDic.ContainsKey(dependAssetPath))
 					{
-						buildAssetDic[dependAssetPath].AddAssetTags(collectAssetInfo.AssetTags);
+						buildAssetDic[dependAssetPath].AddBundleTags(collectAssetInfo.AssetTags);
 						buildAssetDic[dependAssetPath].AddReferenceBundleName(collectAssetInfo.BundleName);
 					}
 					else
 					{
 						var buildAssetInfo = new BuildAssetInfo(ECollectorType.None, dependAssetPath);
-						buildAssetInfo.AddAssetTags(collectAssetInfo.AssetTags);
+						buildAssetInfo.AddBundleTags(collectAssetInfo.AssetTags);
 						buildAssetInfo.AddReferenceBundleName(collectAssetInfo.BundleName);
 						buildAssetDic.Add(dependAssetPath, buildAssetInfo);
 					}
@@ -92,7 +94,7 @@ namespace YooAsset.Editor
 				pair.Value.CalculateFullBundleName();
 			}
 
-			// 8. 移除未参与构建的资源
+			// 8. 移除不参与构建的资源
 			List<BuildAssetInfo> removeBuildList = new List<BuildAssetInfo>();
 			foreach (KeyValuePair<string, BuildAssetInfo> pair in buildAssetDic)
 			{

Assets/YooAsset/Editor/AssetBundleBuilder/BuildParameters.cs

@@ -30,7 +30,7 @@ namespace YooAsset.Editor
 		public int BuildVersion;
 
 		/// <summary>
-		/// 内置资源的标记列表
+		/// 内置资源标签集合（首包资源标签）
 		/// 注意：分号为分隔符
 		/// </summary>
 		public string BuildinTags;
@@ -46,17 +46,16 @@ namespace YooAsset.Editor
 		/// </summary>
 		public bool EnableAddressable = false;
 
-		/// <summary>
-		/// 启用自动分包机制
-		/// 说明：自动分包机制可以实现资源零冗余
-		/// </summary>
-		public bool EnableAutoCollect = true;
-
 		/// <summary>
 		/// 追加文件扩展名
 		/// </summary>
 		public bool AppendFileExtension = false;
 
+		/// <summary>
+		/// 拷贝内置资源文件（首包资源文件）
+		/// </summary>
+		public bool CopyBuildinTagFiles = false;
+
 
 		/// <summary>
 		/// 加密类
@@ -68,11 +67,6 @@ namespace YooAsset.Editor
 		/// </summary>
 		public ECompressOption CompressOption = ECompressOption.Uncompressed;
 
-		/// <summary>
-		/// 文件名附加上哈希值
-		/// </summary>
-		public bool AppendHash = false;
-
 		/// <summary>
 		/// 禁止写入类型树结构（可以降低包体和内存并提高加载效率）
 		/// </summary>
@@ -83,14 +77,9 @@ namespace YooAsset.Editor
 		/// </summary>
 		public bool IgnoreTypeTreeChanges = true;
 
-		/// <summary>
-		/// 禁用名称查找资源（可以降内存并提高加载效率）
-		/// </summary>
-		public bool DisableLoadAssetByFileName = false;
-
 
 		/// <summary>
-		/// 获取内置标记列表
+		/// 获取内置资源标签列表（首包资源标签）
 		/// </summary>
 		public List<string> GetBuildinTags()
 		{

Assets/YooAsset/Editor/AssetBundleBuilder/BuildReport/ReportAssetInfo.cs

@@ -22,6 +22,11 @@ namespace YooAsset.Editor
 		/// 说明：Meta文件记录的GUID
 		/// </summary>
 		public string AssetGUID;
+
+		/// <summary>
+		/// 资源的分类标签
+		/// </summary>
+		public string[] AssetTags;
 		
 		/// <summary>
 		/// 所属资源包名称

Assets/YooAsset/Editor/AssetBundleBuilder/BuildReport/ReportSummary.cs

@@ -48,16 +48,16 @@ namespace YooAsset.Editor
 		/// </summary>
 		public bool EnableAddressable;
 
-		/// <summary>
-		/// 启用自动分包机制
-		/// </summary>
-		public bool EnableAutoCollect;
-
 		/// <summary>
 		/// 追加文件扩展名
 		/// </summary>
 		public bool AppendFileExtension;
 
+		/// <summary>
+		/// 拷贝内置资源文件
+		/// </summary>
+		public bool CopyBuildinTagFiles;
+
 		/// <summary>
 		/// 自动收集着色器
 		/// </summary>
@@ -75,10 +75,8 @@ namespace YooAsset.Editor
 
 		// 构建参数
 		public ECompressOption CompressOption;
-		public bool AppendHash;
 		public bool DisableWriteTypeTree;
 		public bool IgnoreTypeTreeChanges;
-		public bool DisableLoadAssetByFileName;
 
 		// 构建结果
 		public int AssetFileTotalCount;

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCopyBuildinFiles.cs

@@ -13,7 +13,7 @@ namespace YooAsset.Editor
 		{
 			// 注意：我们只有在强制重建的时候才会拷贝
 			var buildParameters = context.GetContextObject<AssetBundleBuilder.BuildParametersContext>();
-			if (buildParameters.Parameters.BuildMode == EBuildMode.ForceRebuild)
+			if (buildParameters.Parameters.CopyBuildinTagFiles)
 			{
 				// 清空流目录
 				AssetBundleBuilderHelper.ClearStreamingAssetsFolder();

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreatePatchManifest.cs

@@ -58,9 +58,7 @@ namespace YooAsset.Editor
 		{
 			List<PatchBundle> result = new List<PatchBundle>(1000);
 
-			// 内置标记列表
 			List<string> buildinTags = buildParameters.Parameters.GetBuildinTags();
-
 			var buildMode = buildParameters.Parameters.BuildMode;
 			bool standardBuild = buildMode == EBuildMode.ForceRebuild || buildMode == EBuildMode.IncrementalBuild;
 			foreach (var bundleInfo in buildMapContext.BundleInfos)
@@ -70,7 +68,7 @@ namespace YooAsset.Editor
 				string hash = GetFileHash(filePath, standardBuild);
 				string crc32 = GetFileCRC(filePath, standardBuild);
 				long size = GetFileSize(filePath, standardBuild);
-				string[] tags = buildMapContext.GetAssetTags(bundleName);
+				string[] tags = buildMapContext.GetBundleTags(bundleName);
 				bool isEncrypted = encryptionContext.IsEncryptFile(bundleName);
 				bool isBuildin = IsBuildinBundle(tags, buildinTags);
 				bool isRawFile = bundleInfo.IsRawFile;
@@ -90,7 +88,7 @@ namespace YooAsset.Editor
 		}
 		private bool IsBuildinBundle(string[] bundleTags, List<string> buildinTags)
 		{
-			// 注意：没有任何标记的Bundle文件默认为内置文件
+			// 注意：没有任何分类标签的Bundle文件默认为内置文件
 			if (bundleTags.Length == 0)
 				return true;
 
@@ -141,6 +139,7 @@ namespace YooAsset.Editor
 					else
 						patchAsset.Address = string.Empty;
 					patchAsset.AssetPath = assetInfo.AssetPath;
+					patchAsset.AssetTags = assetInfo.AssetTags.ToArray();
 					patchAsset.BundleID = GetAssetBundleID(assetInfo.GetBundleName(), patchManifest);
 					patchAsset.DependIDs = GetAssetBundleDependIDs(patchAsset.BundleID, assetInfo, patchManifest);
 					result.Add(patchAsset);

Assets/YooAsset/Editor/AssetBundleBuilder/BuildTasks/TaskCreateReport.cs

@@ -41,8 +41,8 @@ namespace YooAsset.Editor
 				buildReport.Summary.BuildVersion = buildParameters.Parameters.BuildVersion;
 				buildReport.Summary.BuildinTags = buildParameters.Parameters.BuildinTags;
 				buildReport.Summary.EnableAddressable = buildParameters.Parameters.EnableAddressable;
-				buildReport.Summary.EnableAutoCollect = buildParameters.Parameters.EnableAutoCollect;
 				buildReport.Summary.AppendFileExtension = buildParameters.Parameters.AppendFileExtension;
+				buildReport.Summary.CopyBuildinTagFiles = buildParameters.Parameters.CopyBuildinTagFiles;
 				buildReport.Summary.AutoCollectShaders = AssetBundleCollectorSettingData.Setting.AutoCollectShaders;
 				buildReport.Summary.ShadersBundleName = AssetBundleCollectorSettingData.Setting.ShadersBundleName;
 				buildReport.Summary.EncryptionServicesClassName = buildParameters.Parameters.EncryptionServices == null ?
@@ -50,10 +50,8 @@ namespace YooAsset.Editor
 
 				// 构建参数
 				buildReport.Summary.CompressOption = buildParameters.Parameters.CompressOption;
-				buildReport.Summary.AppendHash = buildParameters.Parameters.AppendHash;
 				buildReport.Summary.DisableWriteTypeTree = buildParameters.Parameters.DisableWriteTypeTree;
 				buildReport.Summary.IgnoreTypeTreeChanges = buildParameters.Parameters.IgnoreTypeTreeChanges;
-				buildReport.Summary.DisableLoadAssetByFileName = buildParameters.Parameters.DisableLoadAssetByFileName;
 
 				// 构建结果
 				buildReport.Summary.AssetFileTotalCount = buildMapContext.AssetFileCount;
@@ -75,6 +73,7 @@ namespace YooAsset.Editor
 				ReportAssetInfo reportAssetInfo = new ReportAssetInfo();
 				reportAssetInfo.Address = patchAsset.Address;
 				reportAssetInfo.AssetPath = patchAsset.AssetPath;
+				reportAssetInfo.AssetTags = patchAsset.AssetTags;
 				reportAssetInfo.AssetGUID = AssetDatabase.AssetPathToGUID(patchAsset.AssetPath);
 				reportAssetInfo.MainBundleName = mainBundle.BundleName;
 				reportAssetInfo.MainBundleSize = mainBundle.SizeBytes;

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorSettingData.cs

@@ -105,22 +105,7 @@ namespace YooAsset.Editor
 		/// </summary>
 		private static void LoadSettingData()
 		{
-			// 加载配置文件
-			string settingFilePath = $"{EditorTools.GetYooAssetSettingPath()}/{nameof(AssetBundleCollectorSetting)}.asset";
-			_setting = AssetDatabase.LoadAssetAtPath<AssetBundleCollectorSetting>(settingFilePath);
-			if (_setting == null)
-			{
-				Debug.LogWarning($"Create new {nameof(AssetBundleCollectorSetting)}.asset : {settingFilePath}");
-				_setting = ScriptableObject.CreateInstance<AssetBundleCollectorSetting>();
-				EditorTools.CreateFileDirectory(settingFilePath);
-				AssetDatabase.CreateAsset(Setting, settingFilePath);
-				AssetDatabase.SaveAssets();
-				AssetDatabase.Refresh();
-			}
-			else
-			{
-				Debug.Log($"Load {nameof(AssetBundleCollectorSetting)}.asset ok");
-			}
+			_setting = EditorHelper.LoadSettingData<AssetBundleCollectorSetting>();
 
 			// IPackRule
 			{

Assets/YooAsset/Editor/AssetBundleCollector/AssetBundleCollectorWindow.cs

@@ -31,37 +31,35 @@ namespace YooAsset.Editor
 		private TextField _groupDescTxt;
 		private TextField _groupAssetTagsTxt;
 		private VisualElement _groupContainer;
+		private string _lastModifyGroup = string.Empty;
+
 
 		public void CreateGUI()
 		{
 			Undo.undoRedoPerformed -= RefreshWindow;
 			Undo.undoRedoPerformed += RefreshWindow;
 
-			VisualElement root = this.rootVisualElement;
-
-			_collectorTypeList = new List<string>()
-			{
-				$"{nameof(ECollectorType.MainAssetCollector)}",
-				$"{nameof(ECollectorType.StaticAssetCollector)}",
-				$"{nameof(ECollectorType.DependAssetCollector)}"
-			};
-			_addressRuleList = AssetBundleCollectorSettingData.GetAddressRuleNames();
-			_packRuleList = AssetBundleCollectorSettingData.GetPackRuleNames();
-			_filterRuleList = AssetBundleCollectorSettingData.GetFilterRuleNames();
-
-			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleCollector/{nameof(AssetBundleCollectorWindow)}.uxml";
-			var visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
-			if (visualAsset == null)
-			{
-				Debug.LogError($"Not found {nameof(AssetBundleCollectorWindow)}.uxml : {uxml}");
-				return;
-			}
-			visualAsset.CloneTree(root);
-
 			try
 			{
+				_collectorTypeList = new List<string>()
+				{
+					$"{nameof(ECollectorType.MainAssetCollector)}",
+					$"{nameof(ECollectorType.StaticAssetCollector)}",
+					$"{nameof(ECollectorType.DependAssetCollector)}"
+				};
+				_addressRuleList = AssetBundleCollectorSettingData.GetAddressRuleNames();
+				_packRuleList = AssetBundleCollectorSettingData.GetPackRuleNames();
+				_filterRuleList = AssetBundleCollectorSettingData.GetFilterRuleNames();
+
+				VisualElement root = this.rootVisualElement;
+
+				// 加载布局文件
+				var visualAsset = EditorHelper.LoadWindowUXML<AssetBundleCollectorWindow>();
+				if (visualAsset == null)
+					return;
+				
+				visualAsset.CloneTree(root);
+
 				// 导入导出按钮
 				var exportBtn = root.Q<Button>("ExportButton");
 				exportBtn.clicked += ExportBtn_clicked;
@@ -166,6 +164,9 @@ namespace YooAsset.Editor
 		}
 		public void OnDestroy()
 		{
+			// 注意：清空所有撤销操作
+			Undo.ClearAll();
+
 			if (AssetBundleCollectorSettingData.IsDirty)
 				AssetBundleCollectorSettingData.SaveFile();
 		}
@@ -205,6 +206,16 @@ namespace YooAsset.Editor
 			_groupListView.ClearSelection();
 			_groupListView.itemsSource = AssetBundleCollectorSettingData.Setting.Groups;
 			_groupListView.Rebuild();
+
+			for (int index = 0; index < AssetBundleCollectorSettingData.Setting.Groups.Count; index++)
+			{
+				var group = AssetBundleCollectorSettingData.Setting.Groups[index];
+				if (group.GroupName == _lastModifyGroup)
+				{
+					_groupListView.selectedIndex = index;
+					break;
+				}
+			}
 		}
 		private VisualElement MakeGroupListViewItem()
 		{
@@ -238,7 +249,7 @@ namespace YooAsset.Editor
 		}
 		private void AddGroupBtn_clicked()
 		{
-			Undo.RecordObject(AssetBundleCollectorSettingData.Setting, "YooAsset AddGroup");
+			Undo.RecordObject(AssetBundleCollectorSettingData.Setting, "YooAsset.AssetBundleCollectorWindow AddGroup");
 			AssetBundleCollectorSettingData.CreateGroup("Default Group");
 			FillGroupViewData();
 		}
@@ -248,8 +259,7 @@ namespace YooAsset.Editor
 			if (selectGroup == null)
 				return;
 
-			Undo.RecordObject(AssetBundleCollectorSettingData.Setting, "YooAsset RemoveGroup");
-
+			Undo.RecordObject(AssetBundleCollectorSettingData.Setting, "YooAsset.AssetBundleCollectorWindow RemoveGroup");
 			AssetBundleCollectorSettingData.RemoveGroup(selectGroup);
 			FillGroupViewData();
 		}
@@ -264,6 +274,7 @@ namespace YooAsset.Editor
 				return;
 			}
 
+			_lastModifyGroup = selectGroup.GroupName;
 			_groupContainer.visible = true;
 			_groupNameTxt.SetValueWithoutNotify(selectGroup.GroupName);
 			_groupDescTxt.SetValueWithoutNotify(selectGroup.GroupDesc);
@@ -552,6 +563,7 @@ namespace YooAsset.Editor
 			if (selectGroup == null)
 				return;
 
+			Undo.RecordObject(AssetBundleCollectorSettingData.Setting, "YooAsset.AssetBundleCollectorWindow AddCollector");
 			AssetBundleCollectorSettingData.CreateCollector(selectGroup, string.Empty);
 			FillCollectorViewData();
 		}
@@ -562,6 +574,8 @@ namespace YooAsset.Editor
 				return;
 			if (selectCollector == null)
 				return;
+
+			Undo.RecordObject(AssetBundleCollectorSettingData.Setting, "YooAsset.AssetBundleCollectorWindow RemoveCollector");
 			AssetBundleCollectorSettingData.RemoveCollector(selectGroup, selectCollector);
 			FillCollectorViewData();
 		}

Assets/YooAsset/Editor/AssetBundleDebugger/AssetBundleDebuggerWindow.cs

@@ -1,4 +1,5 @@
 #if UNITY_2019_4_OR_NEWER
+using System;
 using UnityEditor;
 using UnityEngine;
 using UnityEngine.UIElements;
@@ -37,8 +38,8 @@ namespace YooAsset.Editor
         }
 
         private ToolbarMenu _viewModeMenu;
-        private AssetListDebuggerViewer _assetListViewer;
-        private BundleListDebuggerViewer _bundleListViewer;
+        private DebuggerAssetListViewer _assetListViewer;
+        private DebuggerBundleListViewer _bundleListViewer;
         
         private EViewMode _viewMode;
         private readonly DebugReport _debugReport = new DebugReport();
@@ -47,45 +48,48 @@ namespace YooAsset.Editor
 
         public void CreateGUI()
         {
-            VisualElement root = rootVisualElement;
+			try
+			{
+                VisualElement root = rootVisualElement;
 
-            // 加载布局文件
-            string rootPath = EditorTools.GetYooAssetSourcePath();
-            string uxml = $"{rootPath}/Editor/AssetBundleDebugger/{nameof(AssetBundleDebuggerWindow)}.uxml";
-            var visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
-            if (visualAsset == null)
-            {
-                Debug.LogError($"Not found {nameof(AssetBundleDebuggerWindow)}.uxml : {uxml}");
-                return;
+                // 加载布局文件
+                var visualAsset = EditorHelper.LoadWindowUXML<AssetBundleDebuggerWindow>();
+                if (visualAsset == null)
+                    return;
+                
+                visualAsset.CloneTree(root);
+
+                // 采样按钮
+                var sampleBtn = root.Q<Button>("SampleButton");
+                sampleBtn.clicked += SampleBtn_onClick;
+
+                // 视口模式菜单
+                _viewModeMenu = root.Q<ToolbarMenu>("ViewModeMenu");
+                //_viewModeMenu.menu.AppendAction(EViewMode.MemoryView.ToString(), ViewModeMenuAction0, ViewModeMenuFun0);
+                _viewModeMenu.menu.AppendAction(EViewMode.AssetView.ToString(), ViewModeMenuAction1, ViewModeMenuFun1);
+                _viewModeMenu.menu.AppendAction(EViewMode.BundleView.ToString(), ViewModeMenuAction2, ViewModeMenuFun2);
+
+                // 搜索栏
+                var searchField = root.Q<ToolbarSearchField>("SearchField");
+                searchField.RegisterValueChangedCallback(OnSearchKeyWordChange);
+
+                // 加载视图
+                _assetListViewer = new DebuggerAssetListViewer();
+                _assetListViewer.InitViewer();
+
+                // 加载视图
+                _bundleListViewer = new DebuggerBundleListViewer();
+                _bundleListViewer.InitViewer();
+
+                // 显示视图
+                _viewMode = EViewMode.AssetView;
+                _viewModeMenu.text = EViewMode.AssetView.ToString();
+                _assetListViewer.AttachParent(root);
+            }
+            catch(Exception e)
+			{
+                Debug.LogError(e.ToString());
             }
-            visualAsset.CloneTree(root);
-
-            // 采样按钮
-			var sampleBtn = root.Q<Button>("SampleButton");
-            sampleBtn.clicked += SampleBtn_onClick;
-
-            // 视口模式菜单
-            _viewModeMenu = root.Q<ToolbarMenu>("ViewModeMenu");
-            //_viewModeMenu.menu.AppendAction(EViewMode.MemoryView.ToString(), ViewModeMenuAction0, ViewModeMenuFun0);
-            _viewModeMenu.menu.AppendAction(EViewMode.AssetView.ToString(), ViewModeMenuAction1, ViewModeMenuFun1);
-            _viewModeMenu.menu.AppendAction(EViewMode.BundleView.ToString(), ViewModeMenuAction2, ViewModeMenuFun2);
-
-            // 搜索栏
-            var searchField = root.Q<ToolbarSearchField>("SearchField");
-            searchField.RegisterValueChangedCallback(OnSearchKeyWordChange);
-
-            // 加载视图
-            _assetListViewer = new AssetListDebuggerViewer();
-            _assetListViewer.InitViewer();
-
-            // 加载视图
-            _bundleListViewer = new BundleListDebuggerViewer();
-            _bundleListViewer.InitViewer();
-
-            // 显示视图
-            _viewMode = EViewMode.AssetView;
-            _viewModeMenu.text = EViewMode.AssetView.ToString();
-            _assetListViewer.AttachParent(root);
         }
         private void SampleBtn_onClick()
         {

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

@@ -9,7 +9,7 @@ using UnityEngine.UIElements;
 
 namespace YooAsset.Editor
 {
-	internal class AssetListDebuggerViewer
+	internal class DebuggerAssetListViewer
 	{
 		private VisualTreeAsset _visualAsset;
 		private TemplateContainer _root;
@@ -23,15 +23,11 @@ namespace YooAsset.Editor
 		/// </summary>
 		public void InitViewer()
 		{
-			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleDebugger/VisualViewers/{nameof(AssetListDebuggerViewer)}.uxml";
-			_visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
+			// 加载布局文件		
+			_visualAsset = EditorHelper.LoadWindowUXML<DebuggerAssetListViewer>();
 			if (_visualAsset == null)
-			{
-				Debug.LogError($"Not found {nameof(AssetListDebuggerViewer)}.uxml : {uxml}");
 				return;
-			}
+			
 			_root = _visualAsset.CloneTree();
 			_root.style.flexGrow = 1f;
 

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

@@ -9,7 +9,7 @@ using UnityEngine.UIElements;
 
 namespace YooAsset.Editor
 {
-	internal class BundleListDebuggerViewer
+	internal class DebuggerBundleListViewer
 	{
 		private VisualTreeAsset _visualAsset;
 		private TemplateContainer _root;
@@ -24,14 +24,10 @@ namespace YooAsset.Editor
 		public void InitViewer()
 		{
 			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleDebugger/VisualViewers/{nameof(BundleListDebuggerViewer)}.uxml";
-			_visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
+			_visualAsset = EditorHelper.LoadWindowUXML<DebuggerBundleListViewer>();
 			if (_visualAsset == null)
-			{
-				Debug.LogError($"Not found {nameof(BundleListDebuggerViewer)}.uxml : {uxml}");
 				return;
-			}
+			
 			_root = _visualAsset.CloneTree();
 			_root.style.flexGrow = 1f;
 
@@ -39,12 +35,12 @@ namespace YooAsset.Editor
 			_bundleListView = _root.Q<ListView>("TopListView");
 			_bundleListView.makeItem = MakeAssetListViewItem;
 			_bundleListView.bindItem = BindAssetListViewItem;
-
 #if UNITY_2020_1_OR_NEWER
 			_bundleListView.onSelectionChange += BundleListView_onSelectionChange;
 #else
 			_bundleListView.onSelectionChanged += BundleListView_onSelectionChange;
 #endif
+
 			// 使用列表
 			_usingListView = _root.Q<ListView>("BottomListView");
 			_usingListView.makeItem = MakeIncludeListViewItem;

Assets/YooAsset/Editor/AssetBundleReporter/AssetBundleReporterWindow.cs

@@ -1,4 +1,5 @@
 #if UNITY_2019_4_OR_NEWER
+using System;
 using UnityEditor;
 using UnityEngine;
 using UnityEditor.UIElements;
@@ -37,9 +38,9 @@ namespace YooAsset.Editor
 		}
 
 		private ToolbarMenu _viewModeMenu;
-		private SummaryReporterViewer _summaryViewer;
-		private AssetListReporterViewer _assetListViewer;
-		private BundleListReporterViewer _bundleListViewer;
+		private ReporterSummaryViewer _summaryViewer;
+		private ReporterAssetListViewer _assetListViewer;
+		private ReporterBundleListViewer _bundleListViewer;
 
 		private EViewMode _viewMode;
 		private BuildReport _buildReport;
@@ -49,49 +50,52 @@ namespace YooAsset.Editor
 
 		public void CreateGUI()
 		{
-			VisualElement root = this.rootVisualElement;
-
-			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleReporter/{nameof(AssetBundleReporterWindow)}.uxml";
-			var visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
-			if (visualAsset == null)
+			try
 			{
-				Debug.LogError($"Not found {nameof(AssetBundleReporterWindow)}.uxml : {uxml}");
-				return;
+				VisualElement root = this.rootVisualElement;
+
+				// 加载布局文件
+				var visualAsset =  EditorHelper.LoadWindowUXML<AssetBundleReporterWindow>();
+				if (visualAsset == null)
+					return;
+				
+				visualAsset.CloneTree(root);
+
+				// 导入按钮
+				var importBtn = root.Q<Button>("ImportButton");
+				importBtn.clicked += ImportBtn_onClick;
+
+				// 视图模式菜单
+				_viewModeMenu = root.Q<ToolbarMenu>("ViewModeMenu");
+				_viewModeMenu.menu.AppendAction(EViewMode.Summary.ToString(), ViewModeMenuAction0, ViewModeMenuFun0);
+				_viewModeMenu.menu.AppendAction(EViewMode.AssetView.ToString(), ViewModeMenuAction1, ViewModeMenuFun1);
+				_viewModeMenu.menu.AppendAction(EViewMode.BundleView.ToString(), ViewModeMenuAction2, ViewModeMenuFun2);
+
+				// 搜索栏
+				var searchField = root.Q<ToolbarSearchField>("SearchField");
+				searchField.RegisterValueChangedCallback(OnSearchKeyWordChange);
+
+				// 加载视图
+				_summaryViewer = new ReporterSummaryViewer();
+				_summaryViewer.InitViewer();
+
+				// 加载视图
+				_assetListViewer = new ReporterAssetListViewer();
+				_assetListViewer.InitViewer();
+
+				// 加载视图
+				_bundleListViewer = new ReporterBundleListViewer();
+				_bundleListViewer.InitViewer();
+
+				// 显示视图
+				_viewMode = EViewMode.Summary;
+				_viewModeMenu.text = EViewMode.Summary.ToString();
+				_summaryViewer.AttachParent(root);
+			}
+			catch (Exception e)
+			{
+				Debug.LogError(e.ToString());
 			}
-			visualAsset.CloneTree(root);
-
-			// 导入按钮
-			var importBtn = root.Q<Button>("ImportButton");
-			importBtn.clicked += ImportBtn_onClick;
-
-			// 视图模式菜单
-			_viewModeMenu = root.Q<ToolbarMenu>("ViewModeMenu");
-			_viewModeMenu.menu.AppendAction(EViewMode.Summary.ToString(), ViewModeMenuAction0, ViewModeMenuFun0);
-			_viewModeMenu.menu.AppendAction(EViewMode.AssetView.ToString(), ViewModeMenuAction1, ViewModeMenuFun1);
-			_viewModeMenu.menu.AppendAction(EViewMode.BundleView.ToString(), ViewModeMenuAction2, ViewModeMenuFun2);
-
-			// 搜索栏
-			var searchField = root.Q<ToolbarSearchField>("SearchField");
-			searchField.RegisterValueChangedCallback(OnSearchKeyWordChange);
-
-			// 加载视图
-			_summaryViewer = new SummaryReporterViewer();
-			_summaryViewer.InitViewer();
-
-			// 加载视图
-			_assetListViewer = new AssetListReporterViewer();
-			_assetListViewer.InitViewer();
-
-			// 加载视图
-			_bundleListViewer = new BundleListReporterViewer();
-			_bundleListViewer.InitViewer();
-
-			// 显示视图
-			_viewMode = EViewMode.Summary;
-			_viewModeMenu.text = EViewMode.Summary.ToString();
-			_summaryViewer.AttachParent(root);
 		}
 		public void OnDestroy()
 		{

Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterAssetListViewer.cs

@@ -9,7 +9,7 @@ using UnityEngine.UIElements;
 
 namespace YooAsset.Editor
 {
-	internal class AssetListReporterViewer
+	internal class ReporterAssetListViewer
 	{
 		private enum ESortMode
 		{
@@ -38,48 +38,36 @@ namespace YooAsset.Editor
 		public void InitViewer()
 		{
 			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleReporter/VisualViewers/{nameof(AssetListReporterViewer)}.uxml";
-			_visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
+			_visualAsset = EditorHelper.LoadWindowUXML<ReporterAssetListViewer>();
 			if (_visualAsset == null)
-			{
-				Debug.LogError($"Not found {nameof(AssetListReporterViewer)}.uxml : {uxml}");
 				return;
-			}
 
-			try
-			{
-				_root = _visualAsset.CloneTree();
-				_root.style.flexGrow = 1f;
+			_root = _visualAsset.CloneTree();
+			_root.style.flexGrow = 1f;
 
-				// 顶部按钮栏
-				_topBar1 = _root.Q<ToolbarButton>("TopBar1");
-				_topBar2 = _root.Q<ToolbarButton>("TopBar2");
-				_topBar1.clicked += TopBar1_clicked;
-				_topBar2.clicked += TopBar2_clicked;
+			// 顶部按钮栏
+			_topBar1 = _root.Q<ToolbarButton>("TopBar1");
+			_topBar2 = _root.Q<ToolbarButton>("TopBar2");
+			_topBar1.clicked += TopBar1_clicked;
+			_topBar2.clicked += TopBar2_clicked;
 
-				// 底部按钮栏
-				_bottomBar1 = _root.Q<ToolbarButton>("BottomBar1");
+			// 底部按钮栏
+			_bottomBar1 = _root.Q<ToolbarButton>("BottomBar1");
 
-				// 资源列表
-				_assetListView = _root.Q<ListView>("TopListView");
-				_assetListView.makeItem = MakeAssetListViewItem;
-				_assetListView.bindItem = BindAssetListViewItem;
+			// 资源列表
+			_assetListView = _root.Q<ListView>("TopListView");
+			_assetListView.makeItem = MakeAssetListViewItem;
+			_assetListView.bindItem = BindAssetListViewItem;
 #if UNITY_2020_1_OR_NEWER
-				_assetListView.onSelectionChange += AssetListView_onSelectionChange;
+			_assetListView.onSelectionChange += AssetListView_onSelectionChange;
 #else
-				_assetListView.onSelectionChanged += AssetListView_onSelectionChange;
+			_assetListView.onSelectionChanged += AssetListView_onSelectionChange;
 #endif
 
-				// 依赖列表
-				_dependListView = _root.Q<ListView>("BottomListView");
-				_dependListView.makeItem = MakeDependListViewItem;
-				_dependListView.bindItem = BindDependListViewItem;
-			}
-			catch (Exception e)
-			{
-				Debug.LogError(e.ToString());
-			}
+			// 依赖列表
+			_dependListView = _root.Q<ListView>("BottomListView");
+			_dependListView.makeItem = MakeDependListViewItem;
+			_dependListView.bindItem = BindDependListViewItem;
 		}
 
 		/// <summary>

Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterBundleListViewer.cs

@@ -10,7 +10,7 @@ using UnityEngine.UIElements;
 
 namespace YooAsset.Editor
 {
-	internal class BundleListReporterViewer
+	internal class ReporterBundleListViewer
 	{
 		private enum ESortMode
 		{
@@ -42,58 +42,46 @@ namespace YooAsset.Editor
 		public void InitViewer()
 		{
 			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleReporter/VisualViewers/{nameof(BundleListReporterViewer)}.uxml";
-			_visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
+			_visualAsset = EditorHelper.LoadWindowUXML<ReporterBundleListViewer>();
 			if (_visualAsset == null)
-			{
-				Debug.LogError($"Not found {nameof(BundleListReporterViewer)}.uxml : {uxml}");
 				return;
-			}
 
-			try
-			{
-				_root = _visualAsset.CloneTree();
-				_root.style.flexGrow = 1f;
+			_root = _visualAsset.CloneTree();
+			_root.style.flexGrow = 1f;
 
-				// 顶部按钮栏
-				_topBar1 = _root.Q<ToolbarButton>("TopBar1");
-				_topBar2 = _root.Q<ToolbarButton>("TopBar2");
-				_topBar3 = _root.Q<ToolbarButton>("TopBar3");
-				_topBar4 = _root.Q<ToolbarButton>("TopBar4");
-				_topBar1.clicked += TopBar1_clicked;
-				_topBar2.clicked += TopBar2_clicked;
-				_topBar3.clicked += TopBar3_clicked;
-				_topBar4.clicked += TopBar4_clicked;
+			// 顶部按钮栏
+			_topBar1 = _root.Q<ToolbarButton>("TopBar1");
+			_topBar2 = _root.Q<ToolbarButton>("TopBar2");
+			_topBar3 = _root.Q<ToolbarButton>("TopBar3");
+			_topBar4 = _root.Q<ToolbarButton>("TopBar4");
+			_topBar1.clicked += TopBar1_clicked;
+			_topBar2.clicked += TopBar2_clicked;
+			_topBar3.clicked += TopBar3_clicked;
+			_topBar4.clicked += TopBar4_clicked;
 
-				// 底部按钮栏
-				_bottomBar1 = _root.Q<ToolbarButton>("BottomBar1");
+			// 底部按钮栏
+			_bottomBar1 = _root.Q<ToolbarButton>("BottomBar1");
 
-				// 资源包列表
-				_bundleListView = _root.Q<ListView>("TopListView");
-				_bundleListView.makeItem = MakeBundleListViewItem;
-				_bundleListView.bindItem = BindBundleListViewItem;
+			// 资源包列表
+			_bundleListView = _root.Q<ListView>("TopListView");
+			_bundleListView.makeItem = MakeBundleListViewItem;
+			_bundleListView.bindItem = BindBundleListViewItem;
 #if UNITY_2020_1_OR_NEWER
-				_bundleListView.onSelectionChange += BundleListView_onSelectionChange;
+			_bundleListView.onSelectionChange += BundleListView_onSelectionChange;
 #else
-				_bundleListView.onSelectionChanged += BundleListView_onSelectionChange;
+			_bundleListView.onSelectionChanged += BundleListView_onSelectionChange;
 #endif
 
-				// 包含列表
-				_includeListView = _root.Q<ListView>("BottomListView");
-				_includeListView.makeItem = MakeIncludeListViewItem;
-				_includeListView.bindItem = BindIncludeListViewItem;
-			}
-			catch (Exception e)
-			{
-				Debug.LogError(e.ToString());
-			}
+			// 包含列表
+			_includeListView = _root.Q<ListView>("BottomListView");
+			_includeListView.makeItem = MakeIncludeListViewItem;
+			_includeListView.bindItem = BindIncludeListViewItem;
 		}
 
 		/// <summary>
 		/// 填充页面数据
 		/// </summary>
-		public void FillViewData( BuildReport buildReport, string reprotFilePath, string searchKeyWord)
+		public void FillViewData(BuildReport buildReport, string reprotFilePath, string searchKeyWord)
 		{
 			_buildReport = buildReport;
 			_reportFilePath = reprotFilePath;

Assets/YooAsset/Editor/AssetBundleReporter/VisualViewers/ReporterSummaryViewer.cs

@@ -9,7 +9,7 @@ using UnityEngine.UIElements;
 
 namespace YooAsset.Editor
 {
-	internal class SummaryReporterViewer
+	internal class ReporterSummaryViewer
 	{
 		private class ItemWrapper
 		{
@@ -37,14 +37,10 @@ namespace YooAsset.Editor
 		public void InitViewer()
 		{
 			// 加载布局文件
-			string rootPath = EditorTools.GetYooAssetSourcePath();
-			string uxml = $"{rootPath}/Editor/AssetBundleReporter/VisualViewers/{nameof(SummaryReporterViewer)}.uxml";
-			_visualAsset = AssetDatabase.LoadAssetAtPath<VisualTreeAsset>(uxml);
+			_visualAsset = EditorHelper.LoadWindowUXML<ReporterSummaryViewer>();
 			if (_visualAsset == null)
-			{
-				Debug.LogError($"Not found {nameof(SummaryReporterViewer)}.uxml : {uxml}");
 				return;
-			}
+			
 			_root = _visualAsset.CloneTree();
 			_root.style.flexGrow = 1f;
 
@@ -71,8 +67,8 @@ namespace YooAsset.Editor
 			_items.Add(new ItemWrapper("内置资源标签", $"{buildReport.Summary.BuildinTags}"));
 
 			_items.Add(new ItemWrapper("启用可寻址资源定位", $"{buildReport.Summary.EnableAddressable}"));
-			_items.Add(new ItemWrapper("启用自动分包机制", $"{buildReport.Summary.EnableAutoCollect}"));
 			_items.Add(new ItemWrapper("追加文件扩展名", $"{buildReport.Summary.AppendFileExtension}"));
+			_items.Add(new ItemWrapper("拷贝内置资源文件", $"{buildReport.Summary.CopyBuildinTagFiles}"));
 			_items.Add(new ItemWrapper("自动收集着色器", $"{buildReport.Summary.AutoCollectShaders}"));
 			_items.Add(new ItemWrapper("着色器资源包名称", $"{buildReport.Summary.ShadersBundleName}"));
 			_items.Add(new ItemWrapper("加密服务类名称", $"{buildReport.Summary.EncryptionServicesClassName}"));
@@ -80,10 +76,8 @@ namespace YooAsset.Editor
 			_items.Add(new ItemWrapper(string.Empty, string.Empty));
 			_items.Add(new ItemWrapper("构建参数", string.Empty));
 			_items.Add(new ItemWrapper("CompressOption", $"{buildReport.Summary.CompressOption}"));
-			_items.Add(new ItemWrapper("AppendHash", $"{buildReport.Summary.AppendHash}"));
 			_items.Add(new ItemWrapper("DisableWriteTypeTree", $"{buildReport.Summary.DisableWriteTypeTree}"));
 			_items.Add(new ItemWrapper("IgnoreTypeTreeChanges", $"{buildReport.Summary.IgnoreTypeTreeChanges}"));
-			_items.Add(new ItemWrapper("DisableLoadAssetByFileName", $"{buildReport.Summary.DisableLoadAssetByFileName}"));
 
 			_items.Add(new ItemWrapper(string.Empty, string.Empty));
 			_items.Add(new ItemWrapper("构建结果", string.Empty));

Assets/YooAsset/Editor/EditorExtension.cs

@@ -1,6 +1,7 @@
 
 namespace YooAsset.Editor
 {
+
 #if UNITY_2019
 	public static partial class UnityEngine_UIElements_ListView_Extension
 	{
@@ -20,4 +21,5 @@ namespace YooAsset.Editor
 		}
 	}
 #endif
+
 }

Assets/YooAsset/Editor/EditorHelper.cs

@@ -0,0 +1,84 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+namespace YooAsset.Editor
+{
+	public class EditorHelper
+	{
+#if UNITY_2019_4_OR_NEWER
+		private readonly static Dictionary<System.Type, string> _uxmlDic = new Dictionary<System.Type, string>();
+
+		static EditorHelper()
+		{
+			// 资源包收集
+			_uxmlDic.Add(typeof(AssetBundleCollectorWindow), "355c4ac5cdebddc4c8362bed6f17a79e");
+
+			// 资源包构建
+			_uxmlDic.Add(typeof(AssetBundleBuilderWindow), "28ba29adb4949284e8c48893218b0d9a");
+
+			// 资源包调试
+			_uxmlDic.Add(typeof(AssetBundleDebuggerWindow), "790db12999afd334e8fb6ba70ef0a947");
+			_uxmlDic.Add(typeof(DebuggerAssetListViewer), "31c6096c1cb29b4469096b7b4942a322");
+			_uxmlDic.Add(typeof(DebuggerBundleListViewer), "932a25ffd05c13c47994d66e9d73bc37");
+
+			// 构建报告
+			_uxmlDic.Add(typeof(AssetBundleReporterWindow), "9052b72c383e95043a0c7e7f369b1ad7");
+			_uxmlDic.Add(typeof(ReporterSummaryViewer), "f8929271050855e42a1ccc6b14993a04");
+			_uxmlDic.Add(typeof(ReporterAssetListViewer), "5f81bc15a55ee0a49a266f9d71e2372b");
+			_uxmlDic.Add(typeof(ReporterBundleListViewer), "56d6dbe0d65ce334a8996beb19612989");
+		}
+
+		/// <summary>
+		/// 加载窗口的布局文件
+		/// </summary>
+		public static UnityEngine.UIElements.VisualTreeAsset LoadWindowUXML<TWindow>() where TWindow : class
+		{
+			var windowType = typeof(TWindow);
+			if (_uxmlDic.TryGetValue(windowType, out string uxmlGUID))
+			{
+				string assetPath = AssetDatabase.GUIDToAssetPath(uxmlGUID);
+				if (string.IsNullOrEmpty(assetPath))
+					throw new System.Exception($"Invalid YooAsset uxml guid : {uxmlGUID}");
+				var visualTreeAsset = AssetDatabase.LoadAssetAtPath<UnityEngine.UIElements.VisualTreeAsset>(assetPath);
+				if (visualTreeAsset == null)
+					throw new System.Exception($"Failed to load {windowType}.uxml");
+				return visualTreeAsset;
+			}
+			else
+			{
+				throw new System.Exception($"Invalid YooAsset window type : {windowType}");
+			}
+		}
+#endif
+
+		/// <summary>
+		/// 加载相关的配置文件
+		/// </summary>
+		public static TSetting LoadSettingData<TSetting>() where TSetting : ScriptableObject
+		{
+			var settingType = typeof(TSetting);
+			var guids = AssetDatabase.FindAssets($"t:{settingType.Name}");
+			if (guids.Length == 0)
+			{
+				Debug.LogWarning($"Create new {settingType.Name}.asset");
+				var setting = ScriptableObject.CreateInstance<TSetting>();
+				string filePath = $"Assets/{settingType.Name}.asset";
+				AssetDatabase.CreateAsset(setting, filePath);
+				AssetDatabase.SaveAssets();
+				AssetDatabase.Refresh();
+				return setting;
+			}
+			else
+			{
+				if (guids.Length != 1)
+					throw new System.Exception($"Found multiple {settingType.Name} files !");
+
+				string filePath = AssetDatabase.GUIDToAssetPath(guids[0]);
+				var setting = AssetDatabase.LoadAssetAtPath<TSetting>(filePath);
+				return setting;
+			}
+		}
+	}
+}

Assets/YooAsset/Editor/EditorHelper.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d2d701e695ac3fe4cbe25d43dde05944
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Editor/EditorTools.cs

@@ -462,9 +462,6 @@ namespace YooAsset.Editor
 		#endregion
 
 		#region 路径
-		private static string YooAssetSourcePath;
-		private static string YooAssetSettingPath;
-
 		/// <summary>
 		/// 获取规范的路径
 		/// </summary>
@@ -473,83 +470,6 @@ namespace YooAsset.Editor
 			return path.Replace('\\', '/').Replace("\\", "/"); //替换为Linux路径格式
 		}
 
-		/// <summary>
-		/// 获取资源框架源码路径
-		/// </summary>
-		public static string GetYooAssetSourcePath()
-		{
-			if (string.IsNullOrEmpty(YooAssetSourcePath) == false)
-			{
-				if (Directory.Exists(YooAssetSourcePath))
-					return YooAssetSourcePath;
-			}
-
-			// 从Pakcages目录下搜索
-			string packagesPath = "Packages/com.tuyoogame.yooasset/README.md";
-			var obj = AssetDatabase.LoadAssetAtPath(packagesPath, typeof(TextAsset));
-			if (obj != null)
-			{
-				YooAssetSourcePath = "Packages/com.tuyoogame.yooasset/";
-				return YooAssetSourcePath;
-			}
-
-			// 从Assets目录下搜索
-			string[] allDirectorys = Directory.GetDirectories(Application.dataPath, "YooAsset", SearchOption.AllDirectories);
-			if (allDirectorys.Length == 0)
-			{
-				Debug.LogError("Not found YooAsset package !");
-				return string.Empty;
-			}
-
-			string targetDirectory = string.Empty;
-			foreach (var directory in allDirectorys)
-			{
-				string asmdefFilePath = $"{directory}/Editor/YooAsset.Editor.asmdef";
-				if (File.Exists(asmdefFilePath))
-				{
-					targetDirectory = directory;
-					break;
-				}
-			}
-			if (string.IsNullOrEmpty(targetDirectory))
-			{
-				Debug.LogError("Should never get here !");
-				return string.Empty;
-			}
-
-			YooAssetSourcePath = AbsolutePathToAssetPath(targetDirectory);
-			return YooAssetSourcePath;
-		}
-
-		/// <summary>
-		/// 获取资源框架配置路径
-		/// </summary>
-		public static string GetYooAssetSettingPath()
-		{
-			if (string.IsNullOrEmpty(YooAssetSettingPath) == false)
-			{
-				if (Directory.Exists(YooAssetSettingPath))
-					return YooAssetSettingPath;
-			}
-
-			// 从Assets目录下搜索
-			string[] allDirectorys = Directory.GetDirectories(Application.dataPath, "YooAssetSetting", SearchOption.AllDirectories);
-			if (allDirectorys.Length == 0)
-			{
-				YooAssetSettingPath = "Assets/YooAssetSetting";
-				return YooAssetSettingPath;
-			}
-
-			string targetDirectory = allDirectorys[0];
-			if (allDirectorys.Length != 1)
-			{
-				Debug.LogError("Found multiple YooAssetSetting folder !");
-			}
-
-			YooAssetSettingPath = AbsolutePathToAssetPath(targetDirectory);
-			return YooAssetSettingPath;
-		}
-
 		/// <summary>
 		/// 获取项目工程路径
 		/// </summary>
@@ -566,7 +486,7 @@ namespace YooAsset.Editor
 		public static string AbsolutePathToAssetPath(string absolutePath)
 		{
 			string content = GetRegularPath(absolutePath);
-			return Substring(content, "Assets", true);
+			return Substring(content, "Assets/", true);
 		}
 
 		/// <summary>
@@ -630,7 +550,6 @@ namespace YooAsset.Editor
 			else
 				return content.Substring(startIndex + key.Length);
 		}
-
 		#endregion
 	}
 }

Assets/YooAsset/Editor/ShaderVariantCollector/ShaderVariantCollectorSettingData.cs

@@ -25,22 +25,7 @@ namespace YooAsset.Editor
 		/// </summary>
 		private static void LoadSettingData()
 		{
-			// 加载配置文件
-			string settingFilePath = $"{EditorTools.GetYooAssetSettingPath()}/{nameof(ShaderVariantCollectorSetting)}.asset";
-			_setting = AssetDatabase.LoadAssetAtPath<ShaderVariantCollectorSetting>(settingFilePath);
-			if (_setting == null)
-			{
-				Debug.LogWarning($"Create new {nameof(ShaderVariantCollectorSetting)}.asset : {settingFilePath}");
-				_setting = ScriptableObject.CreateInstance<ShaderVariantCollectorSetting>();
-				EditorTools.CreateFileDirectory(settingFilePath);
-				AssetDatabase.CreateAsset(Setting, settingFilePath);
-				AssetDatabase.SaveAssets();
-				AssetDatabase.Refresh();
-			}
-			else
-			{
-				Debug.Log($"Load {nameof(ShaderVariantCollectorSetting)}.asset ok");
-			}
+			_setting = EditorHelper.LoadSettingData<ShaderVariantCollectorSetting>();
 		}
 
 		/// <summary>

Assets/YooAsset/Runtime/AssetSystem/AssetSystem.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.IO;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 
@@ -12,16 +11,8 @@ namespace YooAsset
 		private static readonly List<AssetBundleLoaderBase> _loaders = new List<AssetBundleLoaderBase>(1000);
 		private static readonly List<ProviderBase> _providers = new List<ProviderBase>(1000);
 		private static readonly Dictionary<string, SceneOperationHandle> _sceneHandles = new Dictionary<string, SceneOperationHandle>(100);
-		
-		/// <summary>
-		/// 在编辑器下模拟运行
-		/// </summary>
-		public static bool SimulationOnEditor { private set; get; }
-
-		/// <summary>
-		/// 运行时的最大加载个数
-		/// </summary>
-		public static int AssetLoadingMaxNumber { private set; get; }
+		private static bool _simulationOnEditor;
+		private static int _loadingMaxNumber;
 
 		public static IDecryptionServices DecryptionServices { private set; get; }
 		public static IBundleServices BundleServices { private set; get; }
@@ -31,10 +22,10 @@ namespace YooAsset
 		/// 初始化资源系统
 		/// 注意：在使用AssetSystem之前需要初始化
 		/// </summary>
-		public static void Initialize(bool simulationOnEditor, int assetLoadingMaxNumber, IDecryptionServices decryptionServices, IBundleServices bundleServices)
+		public static void Initialize(bool simulationOnEditor, int loadingMaxNumber, IDecryptionServices decryptionServices, IBundleServices bundleServices)
 		{
-			SimulationOnEditor = simulationOnEditor;
-			AssetLoadingMaxNumber = assetLoadingMaxNumber;
+			_simulationOnEditor = simulationOnEditor;
+			_loadingMaxNumber = loadingMaxNumber;
 			DecryptionServices = decryptionServices;
 			BundleServices = bundleServices;
 		}
@@ -63,7 +54,7 @@ namespace YooAsset
 				}
 				else
 				{
-					if (loadingCount < AssetLoadingMaxNumber)
+					if (loadingCount < _loadingMaxNumber)
 						provider.Update();
 
 					if (provider.IsDone == false)
@@ -77,7 +68,7 @@ namespace YooAsset
 		/// </summary>
 		public static void UnloadUnusedAssets()
 		{
-			if (SimulationOnEditor)
+			if (_simulationOnEditor)
 			{
 				for (int i = _providers.Count - 1; i >= 0; i--)
 				{
@@ -128,15 +119,22 @@ namespace YooAsset
 			Resources.UnloadUnusedAssets();
 		}
 
-
 		/// <summary>
 		/// 加载场景
 		/// </summary>
-		public static SceneOperationHandle LoadSceneAsync(string scenePath, LoadSceneMode sceneMode, bool activateOnLoad, int priority)
+		public static SceneOperationHandle LoadSceneAsync(AssetInfo assetInfo, LoadSceneMode sceneMode, bool activateOnLoad, int priority)
 		{
+			if (assetInfo.IsInvalid)
+			{
+				YooLogger.Warning(assetInfo.Error);
+				CompletedProvider completedProvider = new CompletedProvider(assetInfo);
+				return completedProvider.CreateHandle<SceneOperationHandle>();
+			}
+
 			// 注意：场景句柄永远保持唯一
-			if (_sceneHandles.ContainsKey(scenePath))
-				return _sceneHandles[scenePath];
+			string providerGUID = assetInfo.ProviderGUID;
+			if (_sceneHandles.ContainsKey(providerGUID))
+				return _sceneHandles[providerGUID];
 
 			// 如果加载的是主场景，则卸载所有缓存的场景
 			if (sceneMode == LoadSceneMode.Single)
@@ -144,68 +142,81 @@ namespace YooAsset
 				UnloadAllScene();
 			}
 
-			ProviderBase provider = TryGetProvider(scenePath);
+			ProviderBase provider = TryGetProvider(providerGUID);
 			if (provider == null)
 			{
-				if (SimulationOnEditor)
-					provider = new DatabaseSceneProvider(scenePath, sceneMode, activateOnLoad, priority);
+				if (_simulationOnEditor)
+					provider = new DatabaseSceneProvider(assetInfo, sceneMode, activateOnLoad, priority);
 				else
-					provider = new BundledSceneProvider(scenePath, sceneMode, activateOnLoad, priority);
+					provider = new BundledSceneProvider(assetInfo, sceneMode, activateOnLoad, priority);
 				provider.InitSpawnDebugInfo();
 				_providers.Add(provider);
 			}
 
-			var handle = provider.CreateHandle() as SceneOperationHandle;
-			_sceneHandles.Add(scenePath, handle);
+			var handle = provider.CreateHandle<SceneOperationHandle>();
+			_sceneHandles.Add(providerGUID, handle);
 			return handle;
 		}
 
 		/// <summary>
 		/// 加载资源对象
 		/// </summary>
-		public static AssetOperationHandle LoadAssetAsync(string assetPath, System.Type assetType)
+		public static AssetOperationHandle LoadAssetAsync(AssetInfo assetInfo)
 		{
-			ProviderBase provider = TryGetProvider(assetPath);
+			if (assetInfo.IsInvalid)
+			{
+				YooLogger.Warning(assetInfo.Error);
+				CompletedProvider completedProvider = new CompletedProvider(assetInfo);
+				return completedProvider.CreateHandle<AssetOperationHandle>();
+			}
+
+			ProviderBase provider = TryGetProvider(assetInfo.ProviderGUID);
 			if (provider == null)
 			{
-				if (SimulationOnEditor)
-					provider = new DatabaseAssetProvider(assetPath, assetType);
+				if (_simulationOnEditor)
+					provider = new DatabaseAssetProvider(assetInfo);
 				else
-					provider = new BundledAssetProvider(assetPath, assetType);
+					provider = new BundledAssetProvider(assetInfo);
 				provider.InitSpawnDebugInfo();
 				_providers.Add(provider);
 			}
-			return provider.CreateHandle() as AssetOperationHandle;
+			return provider.CreateHandle<AssetOperationHandle>();
 		}
 
 		/// <summary>
 		/// 加载子资源对象
 		/// </summary>
-		public static SubAssetsOperationHandle LoadSubAssetsAsync(string assetPath, System.Type assetType)
+		public static SubAssetsOperationHandle LoadSubAssetsAsync(AssetInfo assetInfo)
 		{
-			ProviderBase provider = TryGetProvider(assetPath);
+			if (assetInfo.IsInvalid)
+			{
+				YooLogger.Warning(assetInfo.Error);
+				CompletedProvider completedProvider = new CompletedProvider(assetInfo);
+				return completedProvider.CreateHandle<SubAssetsOperationHandle>();
+			}
+
+			ProviderBase provider = TryGetProvider(assetInfo.ProviderGUID);
 			if (provider == null)
 			{
-				if (SimulationOnEditor)
-					provider = new DatabaseSubAssetsProvider(assetPath, assetType);
+				if (_simulationOnEditor)
+					provider = new DatabaseSubAssetsProvider(assetInfo);
 				else
-					provider = new BundledSubAssetsProvider(assetPath, assetType);
+					provider = new BundledSubAssetsProvider(assetInfo);
 				provider.InitSpawnDebugInfo();
 				_providers.Add(provider);
 			}
-			return provider.CreateHandle() as SubAssetsOperationHandle;
+			return provider.CreateHandle<SubAssetsOperationHandle>();
 		}
 
-
 		internal static void UnloadSubScene(ProviderBase provider)
 		{
-			string scenePath = provider.AssetPath;
-			if (_sceneHandles.ContainsKey(scenePath) == false)
+			string providerGUID = provider.MainAssetInfo.ProviderGUID;
+			if (_sceneHandles.ContainsKey(providerGUID) == false)
 				throw new Exception("Should never get here !");
 
 			// 释放子场景句柄
-			_sceneHandles[scenePath].ReleaseInternal();
-			_sceneHandles.Remove(scenePath);
+			_sceneHandles[providerGUID].ReleaseInternal();
+			_sceneHandles.Remove(providerGUID);
 
 			// 卸载未被使用的资源（包括场景）
 			AssetSystem.UnloadUnusedAssets();
@@ -239,24 +250,19 @@ namespace YooAsset
 			}
 		}
 
-		internal static AssetBundleLoaderBase CreateOwnerAssetBundleLoader(string assetPath)
+		internal static AssetBundleLoaderBase CreateOwnerAssetBundleLoader(AssetInfo assetInfo)
 		{
-			string bundleName = BundleServices.GetBundleName(assetPath);
-			BundleInfo bundleInfo = BundleServices.GetBundleInfo(bundleName);
+			BundleInfo bundleInfo = BundleServices.GetBundleInfo(assetInfo);
 			return CreateAssetBundleLoaderInternal(bundleInfo);
 		}
-		internal static List<AssetBundleLoaderBase> CreateDependAssetBundleLoaders(string assetPath)
+		internal static List<AssetBundleLoaderBase> CreateDependAssetBundleLoaders(AssetInfo assetInfo)
 		{
-			List<AssetBundleLoaderBase> result = new List<AssetBundleLoaderBase>();
-			string[] depends = BundleServices.GetAllDependencies(assetPath);
-			if (depends != null)
+			BundleInfo[] depends = BundleServices.GetAllDependBundleInfos(assetInfo);
+			List<AssetBundleLoaderBase> result = new List<AssetBundleLoaderBase>(depends.Length);
+			foreach (var bundleInfo in depends)
 			{
-				foreach (var dependBundleName in depends)
-				{
-					BundleInfo dependBundleInfo = BundleServices.GetBundleInfo(dependBundleName);
-					AssetBundleLoaderBase dependLoader = CreateAssetBundleLoaderInternal(dependBundleInfo);
-					result.Add(dependLoader);
-				}
+				AssetBundleLoaderBase dependLoader = CreateAssetBundleLoaderInternal(bundleInfo);
+				result.Add(dependLoader);
 			}
 			return result;
 		}
@@ -291,7 +297,7 @@ namespace YooAsset
 			for (int i = 0; i < _loaders.Count; i++)
 			{
 				AssetBundleLoaderBase temp = _loaders[i];
-				if (temp.BundleFileInfo.BundleName.Equals(bundleName))
+				if (temp.MainBundleInfo.BundleName.Equals(bundleName))
 				{
 					loader = temp;
 					break;
@@ -299,13 +305,13 @@ namespace YooAsset
 			}
 			return loader;
 		}
-		private static ProviderBase TryGetProvider(string assetPath)
+		private static ProviderBase TryGetProvider(string providerGUID)
 		{
 			ProviderBase provider = null;
 			for (int i = 0; i < _providers.Count; i++)
 			{
 				ProviderBase temp = _providers[i];
-				if (temp.AssetPath.Equals(assetPath))
+				if (temp.MainAssetInfo.ProviderGUID.Equals(providerGUID))
 				{
 					provider = temp;
 					break;
@@ -314,7 +320,6 @@ namespace YooAsset
 			return provider;
 		}
 
-
 		#region 调试专属方法
 		internal static void GetDebugReport(DebugReport report)
 		{
@@ -325,7 +330,7 @@ namespace YooAsset
 			foreach (var provider in _providers)
 			{
 				DebugProviderInfo providerInfo = new DebugProviderInfo();
-				providerInfo.AssetPath = provider.AssetPath;
+				providerInfo.AssetPath = provider.MainAssetInfo.AssetPath;
 				providerInfo.SpawnScene = provider.SpawnScene;
 				providerInfo.SpawnTime = provider.SpawnTime;
 				providerInfo.RefCount = provider.RefCount;

Assets/YooAsset/Runtime/AssetSystem/Handles/AssetOperationHandle.cs

@@ -135,7 +135,7 @@ namespace YooAsset
 		private InstantiateOperation InstantiateAsyncInternal(Vector3 position, Quaternion rotation, Transform parent, bool setPositionRotation)
 		{
 			InstantiateOperation operation = new InstantiateOperation(this, position, rotation, parent, setPositionRotation);
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 			return operation;
 		}
 	}

Assets/YooAsset/Runtime/AssetSystem/Handles/OperationHandleBase.cs

@@ -4,13 +4,13 @@ namespace YooAsset
 {
 	public abstract class OperationHandleBase : IEnumerator
 	{
-		private readonly string _cachedAssetPath;
+		private readonly AssetInfo _assetInfo;
 		internal ProviderBase Provider { private set; get; }
 
 		internal OperationHandleBase(ProviderBase provider)
 		{
 			Provider = provider;
-			_cachedAssetPath = provider.AssetPath;
+			_assetInfo = provider.MainAssetInfo;
 		}
 		internal abstract void InvokeCallback();
 
@@ -85,9 +85,9 @@ namespace YooAsset
 				else
 				{
 					if (Provider == null)
-						YooLogger.Warning($"Operation handle is released : {_cachedAssetPath}");
+						YooLogger.Warning($"Operation handle is released : {_assetInfo.AssetPath}");
 					else if (Provider.IsDestroyed)
-						YooLogger.Warning($"Provider is destroyed : {_cachedAssetPath}");
+						YooLogger.Warning($"Provider is destroyed : {_assetInfo.AssetPath}");
 					return false;
 				}
 			}

Assets/YooAsset/Runtime/AssetSystem/Handles/SceneOperationHandle.cs

@@ -102,7 +102,7 @@ namespace YooAsset
 			{
 				string error = $"{nameof(SceneOperationHandle)} is invalid.";
 				var operation = new UnloadSceneOperation(error);
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 
@@ -112,7 +112,7 @@ namespace YooAsset
 				string error = $"Cannot unload main scene. Use {nameof(YooAssets.LoadSceneAsync)} method to change the main scene !";
 				YooLogger.Error(error);
 				var operation = new UnloadSceneOperation(error);
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 
@@ -121,7 +121,7 @@ namespace YooAsset
 			AssetSystem.UnloadSubScene(Provider);
 			{
 				var operation = new UnloadSceneOperation(sceneObject);
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 		}

Assets/YooAsset/Runtime/AssetSystem/Handles/SubAssetsOperationHandle.cs

@@ -1,4 +1,5 @@
-
+using System.Collections.Generic;
+
 namespace YooAsset
 {
 	public sealed class SubAssetsOperationHandle : OperationHandleBase
@@ -77,14 +78,35 @@ namespace YooAsset
 			if (IsValid == false)
 				return null;
 
-			foreach (var asset in Provider.AllAssetObjects)
+			foreach (var assetObject in Provider.AllAssetObjects)
 			{
-				if (asset.name == assetName)
-					return asset as TObject;
+				if (assetObject.name == assetName)
+					return assetObject as TObject;
 			}
 
 			YooLogger.Warning($"Not found sub asset object : {assetName}");
 			return null;
 		}
+
+		/// <summary>
+		/// 获取所有的子资源对象集合
+		/// </summary>
+		/// <typeparam name="TObject">子资源对象类型</typeparam>
+		public TObject[] GetSubAssetObjects<TObject>() where TObject : UnityEngine.Object
+		{
+			if (IsValid == false)
+				return null;
+
+			List<TObject> ret = new List<TObject>(Provider.AllAssetObjects.Length);
+			foreach (var assetObject in Provider.AllAssetObjects)
+			{
+				var retObject = assetObject as TObject;
+				if (retObject != null)
+					ret.Add(retObject);
+				else
+					YooLogger.Warning($"The type conversion failed : {assetObject.name}");
+			}
+			return ret.ToArray();
+		}
 	}
 }

Assets/YooAsset/Runtime/AssetSystem/Loader/AssetBundleFileLoader.cs

@@ -39,31 +39,33 @@ namespace YooAsset
 
 			if (_steps == ESteps.None)
 			{
-				if (BundleFileInfo.LoadMode == BundleInfo.ELoadMode.None)
+				if(MainBundleInfo.IsInvalid)
 				{
 					_steps = ESteps.Done;
 					Status = EStatus.Failed;
-					LastError = $"Invalid load mode : {BundleFileInfo.BundleName}";
+					LastError = $"The bundle info is invalid : {MainBundleInfo.BundleName}";
 					YooLogger.Error(LastError);
+					return;
 				}
-				else if (BundleFileInfo.LoadMode == BundleInfo.ELoadMode.LoadFromRemote)
+
+				if (MainBundleInfo.LoadMode == BundleInfo.ELoadMode.LoadFromRemote)
 				{
 					_steps = ESteps.Download;
-					_fileLoadPath = BundleFileInfo.GetCacheLoadPath();
+					_fileLoadPath = MainBundleInfo.GetCacheLoadPath();
 				}
-				else if (BundleFileInfo.LoadMode == BundleInfo.ELoadMode.LoadFromStreaming)
+				else if (MainBundleInfo.LoadMode == BundleInfo.ELoadMode.LoadFromStreaming)
 				{
 					_steps = ESteps.LoadFile;
-					_fileLoadPath = BundleFileInfo.GetStreamingLoadPath();
+					_fileLoadPath = MainBundleInfo.GetStreamingLoadPath();
 				}
-				else if (BundleFileInfo.LoadMode == BundleInfo.ELoadMode.LoadFromCache)
+				else if (MainBundleInfo.LoadMode == BundleInfo.ELoadMode.LoadFromCache)
 				{
 					_steps = ESteps.LoadFile;
-					_fileLoadPath = BundleFileInfo.GetCacheLoadPath();
+					_fileLoadPath = MainBundleInfo.GetCacheLoadPath();
 				}
 				else
 				{
-					throw new System.NotImplementedException(BundleFileInfo.LoadMode.ToString());
+					throw new System.NotImplementedException(MainBundleInfo.LoadMode.ToString());
 				}
 			}
 
@@ -71,7 +73,7 @@ namespace YooAsset
 			if (_steps == ESteps.Download)
 			{
 				int failedTryAgain = int.MaxValue;
-				_downloader = DownloadSystem.BeginDownload(BundleFileInfo, failedTryAgain);
+				_downloader = DownloadSystem.BeginDownload(MainBundleInfo, failedTryAgain);
 				_steps = ESteps.CheckDownload;
 			}
 
@@ -109,12 +111,12 @@ namespace YooAsset
 #endif
 
 				// Load assetBundle file
-				if (BundleFileInfo.IsEncrypted)
+				if (MainBundleInfo.IsEncrypted)
 				{
 					if (AssetSystem.DecryptionServices == null)
-						throw new Exception($"{nameof(AssetBundleFileLoader)} need {nameof(IDecryptionServices)} : {BundleFileInfo.BundleName}");
+						throw new Exception($"{nameof(AssetBundleFileLoader)} need {nameof(IDecryptionServices)} : {MainBundleInfo.BundleName}");
 
-					ulong offset = AssetSystem.DecryptionServices.GetFileOffset(BundleFileInfo);
+					ulong offset = AssetSystem.DecryptionServices.GetFileOffset();
 					if (_isWaitForAsyncComplete)
 						CacheBundle = AssetBundle.LoadFromFile(_fileLoadPath, 0, offset);
 					else
@@ -154,7 +156,7 @@ namespace YooAsset
 				{
 					_steps = ESteps.Done;
 					Status = EStatus.Failed;
-					LastError = $"Failed to load assetBundle : {BundleFileInfo.BundleName}";
+					LastError = $"Failed to load assetBundle : {MainBundleInfo.BundleName}";
 					YooLogger.Error(LastError);
 				}
 				else
@@ -183,7 +185,7 @@ namespace YooAsset
 					if (_isShowWaitForAsyncError == false)
 					{
 						_isShowWaitForAsyncError = true;
-						YooLogger.Error($"WaitForAsyncComplete failed ! BundleName : {BundleFileInfo.BundleName} States : {Status}");
+						YooLogger.Error($"WaitForAsyncComplete failed ! BundleName : {MainBundleInfo.BundleName} States : {Status}");
 					}
 					break;
 				}

Assets/YooAsset/Runtime/AssetSystem/Loader/AssetBundleLoaderBase.cs

@@ -17,7 +17,7 @@ namespace YooAsset
 		/// <summary>
 		/// 资源包文件信息
 		/// </summary>
-		public BundleInfo BundleFileInfo { private set; get; }
+		public BundleInfo MainBundleInfo { private set; get; }
 
 		/// <summary>
 		/// 引用计数
@@ -45,7 +45,7 @@ namespace YooAsset
 
 		public AssetBundleLoaderBase(BundleInfo bundleInfo)
 		{
-			BundleFileInfo = bundleInfo;
+			MainBundleInfo = bundleInfo;
 			RefCount = 0;
 			Status = EStatus.None;
 		}
@@ -91,9 +91,9 @@ namespace YooAsset
 			if (forceDestroy == false)
 			{
 				if (RefCount > 0)
-					throw new Exception($"Bundle file loader ref is not zero : {BundleFileInfo.BundleName}");
+					throw new Exception($"Bundle file loader ref is not zero : {MainBundleInfo.BundleName}");
 				if (IsDone() == false)
-					throw new Exception($"Bundle file loader is not done : {BundleFileInfo.BundleName}");
+					throw new Exception($"Bundle file loader is not done : {MainBundleInfo.BundleName}");
 			}
 
 			if (CacheBundle != null)

Assets/YooAsset/Runtime/AssetSystem/Loader/AssetBundleWebLoader.cs

@@ -37,28 +37,30 @@ namespace YooAsset
 
 			if (_steps == ESteps.None)
 			{
-				if (BundleFileInfo.LoadMode == BundleInfo.ELoadMode.None)
+				if (MainBundleInfo.IsInvalid)
 				{
 					_steps = ESteps.Done;
 					Status = EStatus.Failed;
-					LastError = $"Invalid load mode : {BundleFileInfo.BundleName}";
+					LastError = $"The bundle info is invalid : {MainBundleInfo.BundleName}";
 					YooLogger.Error(LastError);
+					return;
 				}
-				else if (BundleFileInfo.LoadMode == BundleInfo.ELoadMode.LoadFromStreaming)
+
+				if (MainBundleInfo.LoadMode == BundleInfo.ELoadMode.LoadFromStreaming)
 				{
 					_steps = ESteps.LoadFile;
-					_webURL = BundleFileInfo.GetStreamingLoadPath();
+					_webURL = MainBundleInfo.GetStreamingLoadPath();
 				}
 				else
 				{
-					throw new System.NotImplementedException(BundleFileInfo.LoadMode.ToString());
+					throw new System.NotImplementedException(MainBundleInfo.LoadMode.ToString());
 				}
 			}
 
 			// 1. 从服务器或缓存中获取AssetBundle文件
 			if (_steps == ESteps.LoadFile)
 			{
-				string hash = StringUtility.RemoveExtension(BundleFileInfo.Hash);
+				string hash = StringUtility.RemoveExtension(MainBundleInfo.Hash);
 				_webRequest = UnityWebRequestAssetBundle.GetAssetBundle(_webURL, Hash128.Parse(hash));
 				_webRequest.SendWebRequest();
 				_steps = ESteps.CheckFile;
@@ -87,7 +89,7 @@ namespace YooAsset
 					{
 						_steps = ESteps.Done;
 						Status = EStatus.Failed;
-						LastError = $"AssetBundle file is invalid : {BundleFileInfo.BundleName}";
+						LastError = $"AssetBundle file is invalid : {MainBundleInfo.BundleName}";
 						YooLogger.Error(LastError);
 					}
 					else

Assets/YooAsset/Runtime/AssetSystem/Loader/DependAssetBundleGrouper.cs

@@ -12,9 +12,9 @@ namespace YooAsset
 		private readonly List<AssetBundleLoaderBase> _dependBundles;
 
 
-		public DependAssetBundleGroup(string assetPath)
+		public DependAssetBundleGroup(List<AssetBundleLoaderBase> dpendBundles)
 		{
-			_dependBundles = AssetSystem.CreateDependAssetBundleLoaders(assetPath);
+			_dependBundles = dpendBundles;
 		}
 
 		/// <summary>
@@ -102,7 +102,7 @@ namespace YooAsset
 			foreach (var loader in _dependBundles)
 			{
 				var bundleInfo = new DebugBundleInfo();
-				bundleInfo.BundleName = loader.BundleFileInfo.BundleName;
+				bundleInfo.BundleName = loader.MainBundleInfo.BundleName;
 				bundleInfo.RefCount = loader.RefCount;
 				bundleInfo.Status = loader.Status;
 				output.Add(bundleInfo);

Assets/YooAsset/Runtime/AssetSystem/Operations/RawFileOperation.cs

@@ -7,7 +7,7 @@ namespace YooAsset
 	/// </summary>
 	public abstract class RawFileOperation : AsyncOperationBase
 	{
-		protected readonly BundleInfo _bundleInfo;
+		internal readonly BundleInfo _bundleInfo;
 
 		/// <summary>
 		/// 原生文件的拷贝路径
@@ -49,6 +49,34 @@ namespace YooAsset
 		}
 	}
 
+	/// <summary>
+	/// 发生错误的原生文件操作
+	/// </summary>
+	internal sealed class CompletedRawFileOperation : RawFileOperation
+	{
+		private readonly string _error;
+		internal CompletedRawFileOperation(string error, string copyPath) : base(null, copyPath)
+		{
+			_error = error;
+		}
+		internal override void Start()
+		{
+			Status = EOperationStatus.Failed;
+			Error = _error;
+		}
+		internal override void Update()
+		{
+		}
+
+		/// <summary>
+		/// 原生文件的缓存路径
+		/// </summary>
+		public override string GetCachePath()
+		{
+			return string.Empty;
+		}
+	}
+
 	/// <summary>
 	/// 编辑器下模拟运行的原生文件操作
 	/// </summary>

Assets/YooAsset/Runtime/AssetSystem/Provider/BundledAssetProvider.cs

@@ -17,8 +17,7 @@ namespace YooAsset
 			}
 		}
 
-		public BundledAssetProvider(string assetPath, System.Type assetType)
-			: base(assetPath, assetType)
+		public BundledAssetProvider(AssetInfo assetInfo) : base(assetInfo)
 		{
 		}
 		public override void Update()
@@ -36,19 +35,19 @@ namespace YooAsset
 			{
 				if (IsWaitForAsyncComplete)
 				{
-					DependBundles.WaitForAsyncComplete();
+					DependBundleGroup.WaitForAsyncComplete();
 					OwnerBundle.WaitForAsyncComplete();
 				}
 
-				if (DependBundles.IsDone() == false)
+				if (DependBundleGroup.IsDone() == false)
 					return;
 				if (OwnerBundle.IsDone() == false)
 					return;
 
-				if (DependBundles.IsSucceed() == false)
+				if (DependBundleGroup.IsSucceed() == false)
 				{
 					Status = EStatus.Fail;
-					LastError = DependBundles.GetLastError();
+					LastError = DependBundleGroup.GetLastError();
 					InvokeCompletion();
 					return;
 				}
@@ -69,17 +68,17 @@ namespace YooAsset
 			{
 				if (IsWaitForAsyncComplete)
 				{
-					if (AssetType == null)
-						AssetObject = OwnerBundle.CacheBundle.LoadAsset(AssetName);
+					if (MainAssetInfo.AssetType == null)
+						AssetObject = OwnerBundle.CacheBundle.LoadAsset(MainAssetInfo.AssetPath);
 					else
-						AssetObject = OwnerBundle.CacheBundle.LoadAsset(AssetName, AssetType);
+						AssetObject = OwnerBundle.CacheBundle.LoadAsset(MainAssetInfo.AssetPath, MainAssetInfo.AssetType);
 				}
 				else
 				{
-					if (AssetType == null)
-						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetAsync(AssetName);
+					if (MainAssetInfo.AssetType == null)
+						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetAsync(MainAssetInfo.AssetPath);
 					else
-						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetAsync(AssetName, AssetType);
+						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetAsync(MainAssetInfo.AssetPath, MainAssetInfo.AssetType);
 				}
 				Status = EStatus.Checking;
 			}
@@ -106,7 +105,10 @@ namespace YooAsset
 				Status = AssetObject == null ? EStatus.Fail : EStatus.Success;
 				if (Status == EStatus.Fail)
 				{
-					LastError = $"Failed to load asset : {AssetName} from bundle : {OwnerBundle.BundleFileInfo.BundleName}";
+					if(MainAssetInfo.AssetType == null)
+						LastError = $"Failed to load asset : {MainAssetInfo.AssetPath} AssetType : null AssetBundle : {OwnerBundle.MainBundleInfo.BundleName}";
+					else
+						LastError = $"Failed to load asset : {MainAssetInfo.AssetPath} AssetType : {MainAssetInfo.AssetType} AssetBundle : {OwnerBundle.MainBundleInfo.BundleName}";
 					YooLogger.Error(LastError);
 				}
 				InvokeCompletion();

Assets/YooAsset/Runtime/AssetSystem/Provider/BundledProvider.cs

@@ -6,15 +6,17 @@ namespace YooAsset
     internal abstract class BundledProvider : ProviderBase
     {
 		protected AssetBundleLoaderBase OwnerBundle { private set; get; }
-		protected DependAssetBundleGroup DependBundles { private set; get; }
+		protected DependAssetBundleGroup DependBundleGroup { private set; get; }
 
-		public BundledProvider(string assetPath, System.Type assetType) : base(assetPath, assetType)
+		public BundledProvider(AssetInfo assetInfo) : base(assetInfo)
 		{
-			OwnerBundle = AssetSystem.CreateOwnerAssetBundleLoader(assetPath);
+			OwnerBundle = AssetSystem.CreateOwnerAssetBundleLoader(assetInfo);
 			OwnerBundle.Reference();
 			OwnerBundle.AddProvider(this);
-			DependBundles = new DependAssetBundleGroup(assetPath);
-			DependBundles.Reference();
+
+			var dependBundles = AssetSystem.CreateDependAssetBundleLoaders(assetInfo);
+			DependBundleGroup = new DependAssetBundleGroup(dependBundles);
+			DependBundleGroup.Reference();
 		}
 		public override void Destroy()
 		{
@@ -26,10 +28,10 @@ namespace YooAsset
 				OwnerBundle.Release();
 				OwnerBundle = null;
 			}
-			if (DependBundles != null)
+			if (DependBundleGroup != null)
 			{
-				DependBundles.Release();
-				DependBundles = null;
+				DependBundleGroup.Release();
+				DependBundleGroup = null;
 			}
 		}
 
@@ -39,12 +41,12 @@ namespace YooAsset
 		internal void GetBundleDebugInfos(List<DebugBundleInfo> output)
 		{
 			var bundleInfo = new DebugBundleInfo();
-			bundleInfo.BundleName = OwnerBundle.BundleFileInfo.BundleName;
+			bundleInfo.BundleName = OwnerBundle.MainBundleInfo.BundleName;
 			bundleInfo.RefCount = OwnerBundle.RefCount;
 			bundleInfo.Status = OwnerBundle.Status;
 			output.Add(bundleInfo);
 
-			DependBundles.GetBundleDebugInfos(output);
+			DependBundleGroup.GetBundleDebugInfos(output);
 		}
 	}
 }

Assets/YooAsset/Runtime/AssetSystem/Provider/BundledSceneProvider.cs

@@ -1,5 +1,6 @@
 using System.Collections;
 using System.Collections.Generic;
+using System.IO;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 
@@ -22,11 +23,10 @@ namespace YooAsset
 			}
 		}
 
-		public BundledSceneProvider(string scenePath, LoadSceneMode sceneMode, bool activateOnLoad, int priority)
-			: base(scenePath, null)
+		public BundledSceneProvider(AssetInfo assetInfo, LoadSceneMode sceneMode, bool activateOnLoad, int priority) : base(assetInfo)
 		{
 			SceneMode = sceneMode;
-			_sceneName = System.IO.Path.GetFileNameWithoutExtension(scenePath);
+			_sceneName = Path.GetFileNameWithoutExtension(assetInfo.AssetPath);
 			_activateOnLoad = activateOnLoad;
 			_priority = priority;
 		}
@@ -43,15 +43,15 @@ namespace YooAsset
 			// 1. 检测资源包
 			if (Status == EStatus.CheckBundle)
 			{
-				if (DependBundles.IsDone() == false)
+				if (DependBundleGroup.IsDone() == false)
 					return;
 				if (OwnerBundle.IsDone() == false)
 					return;
 
-				if (DependBundles.IsSucceed() == false)
+				if (DependBundleGroup.IsSucceed() == false)
 				{
 					Status = EStatus.Fail;
-					LastError = DependBundles.GetLastError();
+					LastError = DependBundleGroup.GetLastError();
 					InvokeCompletion();
 					return;
 				}
@@ -98,7 +98,7 @@ namespace YooAsset
 					Status = SceneObject.IsValid() ? EStatus.Success : EStatus.Fail;
 					if(Status == EStatus.Fail)
 					{
-						LastError = $"The load scene is invalid : {AssetPath}";
+						LastError = $"The load scene is invalid : {MainAssetInfo.AssetPath}";
 						YooLogger.Error(LastError);
 					}
 					InvokeCompletion();

Assets/YooAsset/Runtime/AssetSystem/Provider/BundledSubAssetsProvider.cs

@@ -17,8 +17,7 @@ namespace YooAsset
 			}
 		}
 
-		public BundledSubAssetsProvider(string assetPath, System.Type assetType)
-			: base(assetPath, assetType)
+		public BundledSubAssetsProvider(AssetInfo assetInfo) : base(assetInfo)
 		{
 		}
 		public override void Update()
@@ -36,19 +35,19 @@ namespace YooAsset
 			{
 				if (IsWaitForAsyncComplete)
 				{
-					DependBundles.WaitForAsyncComplete();
+					DependBundleGroup.WaitForAsyncComplete();
 					OwnerBundle.WaitForAsyncComplete();
 				}
 
-				if (DependBundles.IsDone() == false)
+				if (DependBundleGroup.IsDone() == false)
 					return;
 				if (OwnerBundle.IsDone() == false)
 					return;
 
-				if (DependBundles.IsSucceed() == false)
+				if (DependBundleGroup.IsSucceed() == false)
 				{
 					Status = EStatus.Fail;
-					LastError = DependBundles.GetLastError();
+					LastError = DependBundleGroup.GetLastError();
 					InvokeCompletion();
 					return;
 				}
@@ -69,17 +68,17 @@ namespace YooAsset
 			{
 				if (IsWaitForAsyncComplete)
 				{
-					if (AssetType == null)
-						AllAssetObjects = OwnerBundle.CacheBundle.LoadAssetWithSubAssets(AssetName);
+					if (MainAssetInfo.AssetType == null)
+						AllAssetObjects = OwnerBundle.CacheBundle.LoadAssetWithSubAssets(MainAssetInfo.AssetPath);
 					else
-						AllAssetObjects = OwnerBundle.CacheBundle.LoadAssetWithSubAssets(AssetName, AssetType);
+						AllAssetObjects = OwnerBundle.CacheBundle.LoadAssetWithSubAssets(MainAssetInfo.AssetPath, MainAssetInfo.AssetType);
 				}
 				else
 				{
-					if (AssetType == null)
-						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetWithSubAssetsAsync(AssetName);
+					if (MainAssetInfo.AssetType == null)
+						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetWithSubAssetsAsync(MainAssetInfo.AssetPath);
 					else
-						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetWithSubAssetsAsync(AssetName, AssetType);
+						_cacheRequest = OwnerBundle.CacheBundle.LoadAssetWithSubAssetsAsync(MainAssetInfo.AssetPath, MainAssetInfo.AssetType);
 				}
 				Status = EStatus.Checking;
 			}
@@ -106,7 +105,10 @@ namespace YooAsset
 				Status = AllAssetObjects == null ? EStatus.Fail : EStatus.Success;
 				if (Status == EStatus.Fail)
 				{
-					LastError = $"Failed to load sub assets : {AssetName} from bundle : {OwnerBundle.BundleFileInfo.BundleName}";
+					if (MainAssetInfo.AssetType == null)
+						LastError = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : null AssetBundle : {OwnerBundle.MainBundleInfo.BundleName}";
+					else
+						LastError = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : {MainAssetInfo.AssetType} AssetBundle : {OwnerBundle.MainBundleInfo.BundleName}";
 					YooLogger.Error(LastError);
 				}
 				InvokeCompletion();

Assets/YooAsset/Runtime/AssetSystem/Provider/CompletedProvider.cs

@@ -0,0 +1,33 @@
+
+namespace YooAsset
+{
+	internal sealed class CompletedProvider : ProviderBase
+	{
+		public override float Progress
+		{
+			get
+			{
+				if (IsDone)
+					return 1f;
+				else
+					return 0;
+			}
+		}
+
+		public CompletedProvider(AssetInfo assetInfo) : base(assetInfo)
+		{
+		}
+		public override void Update()
+		{
+			if (IsDone)
+				return;
+
+			if (Status == EStatus.None)
+			{
+				Status = EStatus.Fail;
+				LastError = MainAssetInfo.Error;
+				InvokeCompletion();
+			}
+		}
+	}
+}

Assets/YooAsset/Runtime/AssetSystem/Provider/CompletedProvider.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8e64fd2ee771f7d498838ebf375a9531
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseAssetProvider.cs

@@ -17,8 +17,7 @@ namespace YooAsset
 			}
 		}
 
-		public DatabaseAssetProvider(string assetPath, System.Type assetType)
-			: base(assetPath, assetType)
+		public DatabaseAssetProvider(AssetInfo assetInfo) : base(assetInfo)
 		{
 		}
 		public override void Update()
@@ -30,11 +29,11 @@ namespace YooAsset
 			if (Status == EStatus.None)
 			{
 				// 检测资源文件是否存在
-				string guid = UnityEditor.AssetDatabase.AssetPathToGUID(AssetPath);
+				string guid = UnityEditor.AssetDatabase.AssetPathToGUID(MainAssetInfo.AssetPath);
 				if (string.IsNullOrEmpty(guid))
 				{
 					Status = EStatus.Fail;
-					LastError = $"Not found asset : {AssetPath}";
+					LastError = $"Not found asset : {MainAssetInfo.AssetPath}";
 					YooLogger.Error(LastError);
 					InvokeCompletion();
 					return;
@@ -50,10 +49,10 @@ namespace YooAsset
 			// 1. 加载资源对象
 			if (Status == EStatus.Loading)
 			{
-				if (AssetType == null)
-					AssetObject = UnityEditor.AssetDatabase.LoadMainAssetAtPath(AssetPath);
+				if (MainAssetInfo.AssetType == null)
+					AssetObject = UnityEditor.AssetDatabase.LoadMainAssetAtPath(MainAssetInfo.AssetPath);
 				else
-					AssetObject = UnityEditor.AssetDatabase.LoadAssetAtPath(AssetPath, AssetType);
+					AssetObject = UnityEditor.AssetDatabase.LoadAssetAtPath(MainAssetInfo.AssetPath, MainAssetInfo.AssetType);
 				Status = EStatus.Checking;
 			}
 
@@ -63,7 +62,10 @@ namespace YooAsset
 				Status = AssetObject == null ? EStatus.Fail : EStatus.Success;
 				if (Status == EStatus.Fail)
 				{
-					LastError = $"Failed to load asset object : {AssetPath}";
+					if (MainAssetInfo.AssetType == null)
+						LastError = $"Failed to load asset object : {MainAssetInfo.AssetPath} AssetType : null";
+					else
+						LastError = $"Failed to load asset object : {MainAssetInfo.AssetPath} AssetType : {MainAssetInfo.AssetType}";
 					YooLogger.Error(LastError);
 				}
 				InvokeCompletion();

Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseSceneProvider.cs

@@ -19,8 +19,7 @@ namespace YooAsset
 			}
 		}
 
-		public DatabaseSceneProvider(string scenePath, LoadSceneMode sceneMode, bool activateOnLoad, int priority)
-			: base(scenePath, null)
+		public DatabaseSceneProvider(AssetInfo assetInfo, LoadSceneMode sceneMode, bool activateOnLoad, int priority) : base(assetInfo)
 		{
 			SceneMode = sceneMode;
 			_activateOnLoad = activateOnLoad;
@@ -42,7 +41,7 @@ namespace YooAsset
 			{
 				LoadSceneParameters loadSceneParameters = new LoadSceneParameters();
 				loadSceneParameters.loadSceneMode = SceneMode;
-				_asyncOp = UnityEditor.SceneManagement.EditorSceneManager.LoadSceneAsyncInPlayMode(AssetPath, loadSceneParameters);
+				_asyncOp = UnityEditor.SceneManagement.EditorSceneManager.LoadSceneAsyncInPlayMode(MainAssetInfo.AssetPath, loadSceneParameters);
 				if (_asyncOp != null)
 				{
 					_asyncOp.allowSceneActivation = true;
@@ -52,7 +51,7 @@ namespace YooAsset
 				else
 				{
 					Status = EStatus.Fail;
-					LastError = $"Failed to load scene : {AssetPath}";
+					LastError = $"Failed to load scene : {MainAssetInfo.AssetPath}";
 					YooLogger.Error(LastError);
 					InvokeCompletion();
 				}
@@ -70,7 +69,7 @@ namespace YooAsset
 					Status = SceneObject.IsValid() ? EStatus.Success : EStatus.Fail;
 					if (Status == EStatus.Fail)
 					{
-						LastError = $"The loaded scene is invalid : {AssetPath}";
+						LastError = $"The loaded scene is invalid : {MainAssetInfo.AssetPath}";
 						YooLogger.Error(LastError);
 					}
 					InvokeCompletion();

Assets/YooAsset/Runtime/AssetSystem/Provider/DatabaseSubAssetsProvider.cs

@@ -17,8 +17,7 @@ namespace YooAsset
 			}
 		}
 
-		public DatabaseSubAssetsProvider(string assetPath, System.Type assetType)
-			: base(assetPath, assetType)
+		public DatabaseSubAssetsProvider(AssetInfo assetInfo) : base(assetInfo)
 		{
 		}
 		public override void Update()
@@ -30,11 +29,11 @@ namespace YooAsset
 			if (Status == EStatus.None)
 			{
 				// 检测资源文件是否存在
-				string guid = UnityEditor.AssetDatabase.AssetPathToGUID(AssetPath);
+				string guid = UnityEditor.AssetDatabase.AssetPathToGUID(MainAssetInfo.AssetPath);
 				if (string.IsNullOrEmpty(guid))
 				{
 					Status = EStatus.Fail;
-					LastError = $"Not found asset : {AssetPath}";
+					LastError = $"Not found asset : {MainAssetInfo.AssetPath}";
 					YooLogger.Error(LastError);
 					InvokeCompletion();
 					return;
@@ -50,17 +49,17 @@ namespace YooAsset
 			// 1. 加载资源对象
 			if (Status == EStatus.Loading)
 			{
-				if (AssetType == null)
+				if (MainAssetInfo.AssetType == null)
 				{
-					AllAssetObjects = UnityEditor.AssetDatabase.LoadAllAssetRepresentationsAtPath(AssetPath);
+					AllAssetObjects = UnityEditor.AssetDatabase.LoadAllAssetRepresentationsAtPath(MainAssetInfo.AssetPath);
 				}
 				else
 				{
-					UnityEngine.Object[] findAssets = UnityEditor.AssetDatabase.LoadAllAssetRepresentationsAtPath(AssetPath);
+					UnityEngine.Object[] findAssets = UnityEditor.AssetDatabase.LoadAllAssetRepresentationsAtPath(MainAssetInfo.AssetPath);
 					List<UnityEngine.Object> result = new List<Object>(findAssets.Length);
 					foreach (var findAsset in findAssets)
 					{
-						if (AssetType.IsAssignableFrom(findAsset.GetType()))
+						if (MainAssetInfo.AssetType.IsAssignableFrom(findAsset.GetType()))
 							result.Add(findAsset);
 					}
 					AllAssetObjects = result.ToArray();
@@ -74,7 +73,10 @@ namespace YooAsset
 				Status = AllAssetObjects == null ? EStatus.Fail : EStatus.Success;
 				if (Status == EStatus.Fail)
 				{
-					LastError = $"Failed to load sub assets : {nameof(AssetType)} in {AssetPath}";
+					if (MainAssetInfo.AssetType == null)
+						LastError = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : null";
+					else
+						LastError = $"Failed to load sub assets : {MainAssetInfo.AssetPath} AssetType : {MainAssetInfo.AssetType}";
 					YooLogger.Error(LastError);
 				}
 				InvokeCompletion();

Assets/YooAsset/Runtime/AssetSystem/Provider/ProviderBase.cs

@@ -18,19 +18,9 @@ namespace YooAsset
 		}
 
 		/// <summary>
-		/// 资源路径
+		/// 资源信息
 		/// </summary>
-		public string AssetPath { private set; get; }
-
-		/// <summary>
-		/// 资源对象的名称
-		/// </summary>
-		public string AssetName { private set; get; }
-
-		/// <summary>
-		/// 资源对象的类型
-		/// </summary>
-		public System.Type AssetType { private set; get; }
+		public AssetInfo MainAssetInfo { private set; get; }
 
 		/// <summary>
 		/// 获取的资源对象
@@ -95,11 +85,9 @@ namespace YooAsset
 		private readonly List<OperationHandleBase> _handles = new List<OperationHandleBase>();
 
 
-		public ProviderBase(string assetPath, System.Type assetType)
+		public ProviderBase(AssetInfo assetInfo)
 		{
-			AssetPath = assetPath;
-			AssetName = System.IO.Path.GetFileName(assetPath);
-			AssetType = assetType;
+			MainAssetInfo = assetInfo;
 		}
 
 		/// <summary>
@@ -126,25 +114,38 @@ namespace YooAsset
 			return RefCount <= 0;
 		}
 
+		/// <summary>
+		/// 是否为场景提供者
+		/// </summary>
+		public bool IsSceneProvider()
+		{
+			if (this is BundledSceneProvider || this is DatabaseSceneProvider)
+				return true;
+			else
+				return false;
+		}
+
 		/// <summary>
 		/// 创建操作句柄
 		/// </summary>
 		/// <returns></returns>
-		public OperationHandleBase CreateHandle()
+		public T CreateHandle<T>() where T : OperationHandleBase
 		{
 			// 引用计数增加
 			RefCount++;
 
 			OperationHandleBase handle;
-			if (IsSceneProvider())
+			if (typeof(T) == typeof(AssetOperationHandle))
+				handle = new AssetOperationHandle(this);
+			else if (typeof(T) == typeof(SceneOperationHandle))
 				handle = new SceneOperationHandle(this);
-			else if (IsSubAssetsProvider())
+			else if (typeof(T) == typeof(SubAssetsOperationHandle))
 				handle = new SubAssetsOperationHandle(this);
 			else
-				handle = new AssetOperationHandle(this);
+				throw new System.NotImplementedException();
 
 			_handles.Add(handle);
-			return handle;
+			return handle as T;
 		}
 
 		/// <summary>
@@ -175,7 +176,7 @@ namespace YooAsset
 			// 验证结果
 			if (IsDone == false)
 			{
-				YooLogger.Warning($"WaitForAsyncComplete failed to loading : {AssetPath}");
+				YooLogger.Warning($"WaitForAsyncComplete failed to loading : {MainAssetInfo.AssetPath}");
 			}
 		}
 
@@ -196,21 +197,6 @@ namespace YooAsset
 			}
 		}
 
-		public bool IsSceneProvider()
-		{
-			if (this is BundledSceneProvider || this is DatabaseSceneProvider)
-				return true;
-			else
-				return false;
-		}
-		public bool IsSubAssetsProvider()
-		{
-			if (this is BundledSubAssetsProvider || this is DatabaseSubAssetsProvider)
-				return true;
-			else
-				return false;
-		}
-
 		#region 异步编程相关
 		private TaskCompletionSource<object> _taskCompletionSource;
 		protected void InvokeCompletion()

Assets/YooAsset/Runtime/DownloadSystem/DownloadSystem.cs

@@ -15,7 +15,7 @@ namespace YooAsset
 		private static readonly Dictionary<string, DownloaderBase> _downloaderDic = new Dictionary<string, DownloaderBase>();
 		private static readonly List<string> _removeList = new List<string>(100);
 		private static readonly Dictionary<string, string> _cachedHashList = new Dictionary<string, string>(1000);
-		private static int _breakpointResumeFileSize;
+		private static int _breakpointResumeFileSize = int.MaxValue;
 
 		/// <summary>
 		/// 初始化
@@ -155,17 +155,24 @@ namespace YooAsset
 		}
 		public static bool CheckContentIntegrity(string filePath, long size, string crc)
 		{
-			if (File.Exists(filePath) == false)
-				return false;
+			try
+			{
+				if (File.Exists(filePath) == false)
+					return false;
 
-			// 先验证文件大小
-			long fileSize = FileUtility.GetFileSize(filePath);
-			if (fileSize != size)
-				return false;
+				// 先验证文件大小
+				long fileSize = FileUtility.GetFileSize(filePath);
+				if (fileSize != size)
+					return false;
 
-			// 再验证文件CRC
-			string fileCRC = HashUtility.FileCRC32(filePath);
-			return fileCRC == crc;
+				// 再验证文件CRC
+				string fileCRC = HashUtility.FileCRC32(filePath);
+				return fileCRC == crc;
+			}
+			catch(Exception)
+			{
+				return false;
+			}
 		}
 	}
 }

Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs

@@ -48,7 +48,7 @@ namespace YooAsset
 		/// <summary>
 		/// 开始处理异步操作类
 		/// </summary>
-		public static void ProcessOperaiton(AsyncOperationBase operationBase)
+		public static void StartOperaiton(AsyncOperationBase operationBase)
 		{
 			_operations.Add(operationBase);
 			operationBase.Start();

Assets/YooAsset/Runtime/PatchSystem/AssetInfo.cs

@@ -1,8 +1,46 @@
-
+using System.IO;
+
 namespace YooAsset
 {
 	public class AssetInfo
 	{
+		private readonly PatchAsset _patchAsset;
+		private string _providerGUID;
+
+		/// <summary>
+		/// 资源提供者唯一标识符
+		/// </summary>
+		internal string ProviderGUID
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(_providerGUID) == false)
+					return _providerGUID;
+
+				if (AssetType == null)
+					_providerGUID = $"{AssetPath}[null]";
+				else
+					_providerGUID = $"{AssetPath}[{AssetType.Name}]";
+				return _providerGUID;
+			}
+		}
+
+		/// <summary>
+		/// 身份是否无效
+		/// </summary>
+		internal bool IsInvalid
+		{
+			get
+			{
+				return _patchAsset == null;
+			}
+		}
+
+		/// <summary>
+		/// 错误信息
+		/// </summary>
+		internal string Error { private set; get; }
+
 		/// <summary>
 		/// 资源路径
 		/// </summary>
@@ -13,15 +51,37 @@ namespace YooAsset
 		/// </summary>
 		public System.Type AssetType { private set; get; }
 
-		public AssetInfo(string assetPath, System.Type assetType)
+
+		// 注意：这是一个内部类，严格限制外部创建。
+		private AssetInfo()
 		{
-			AssetPath = assetPath;
-			AssetType = assetType;
 		}
-		public AssetInfo(string assetPath)
+		internal AssetInfo(PatchAsset patchAsset, System.Type assetType)
 		{
-			AssetPath = assetPath;
+			if (patchAsset == null)
+				throw new System.Exception("Should never get here !");
+
+			_patchAsset = patchAsset;
+			AssetType = assetType;
+			AssetPath = patchAsset.AssetPath;
+			Error = string.Empty;
+		}
+		internal AssetInfo(PatchAsset patchAsset)
+		{
+			if (patchAsset == null)
+				throw new System.Exception("Should never get here !");
+
+			_patchAsset = patchAsset;
 			AssetType = null;
+			AssetPath = patchAsset.AssetPath;
+			Error = string.Empty;
+		}
+		internal AssetInfo(string error)
+		{
+			_patchAsset = null;
+			AssetType = null;
+			AssetPath = string.Empty;
+			Error = error;
 		}
 	}
 }

Assets/YooAsset/Runtime/PatchSystem/BundleInfo.cs

@@ -1,9 +1,9 @@
 
 namespace YooAsset
 {
-	public class BundleInfo
+	internal class BundleInfo
 	{
-		internal enum ELoadMode
+		public enum ELoadMode
 		{
 			None,
 			LoadFromStreaming,
@@ -13,7 +13,7 @@ namespace YooAsset
 		}
 
 		private readonly PatchBundle _patchBundle;
-		internal readonly ELoadMode LoadMode;
+		public readonly ELoadMode LoadMode;
 
 		private string _streamingPath;
 		private string _cachePath;
@@ -26,17 +26,17 @@ namespace YooAsset
 		/// <summary>
 		/// 远端下载地址
 		/// </summary>
-		internal string RemoteMainURL { private set; get; }
+		public string RemoteMainURL { private set; get; }
 
 		/// <summary>
 		/// 远端下载备用地址
 		/// </summary>
-		internal string RemoteFallbackURL { private set; get; }
+		public string RemoteFallbackURL { private set; get; }
 
 		/// <summary>
 		/// 编辑器资源路径
 		/// </summary>
-		internal string EditorAssetPath { private set; get; }
+		public string EditorAssetPath { private set; get; }
 
 		/// <summary>
 		/// 文件哈希值
@@ -108,11 +108,27 @@ namespace YooAsset
 			}
 		}
 
+		/// <summary>
+		/// 身份是否无效
+		/// </summary>
+		public bool IsInvalid
+		{
+			get
+			{
+				return _patchBundle == null;
+			}
+		}
+
+		/// <summary>
+		/// 错误信息
+		/// </summary>
+		public string Error { private set; get; }
+
 
 		private BundleInfo()
 		{
 		}
-		internal BundleInfo(PatchBundle patchBundle, ELoadMode loadMode, string mainURL, string fallbackURL)
+		public BundleInfo(PatchBundle patchBundle, ELoadMode loadMode, string mainURL, string fallbackURL)
 		{
 			_patchBundle = patchBundle;
 			LoadMode = loadMode;
@@ -120,8 +136,9 @@ namespace YooAsset
 			RemoteMainURL = mainURL;
 			RemoteFallbackURL = fallbackURL;
 			EditorAssetPath = string.Empty;
+			Error = string.Empty;
 		}
-		internal BundleInfo(PatchBundle patchBundle, ELoadMode loadMode, string editorAssetPath)
+		public BundleInfo(PatchBundle patchBundle, ELoadMode loadMode, string editorAssetPath)
 		{
 			_patchBundle = patchBundle;
 			LoadMode = loadMode;
@@ -129,8 +146,9 @@ namespace YooAsset
 			RemoteMainURL = string.Empty;
 			RemoteFallbackURL = string.Empty;
 			EditorAssetPath = editorAssetPath;
+			Error = string.Empty;
 		}
-		internal BundleInfo(PatchBundle patchBundle, ELoadMode loadMode)
+		public BundleInfo(PatchBundle patchBundle, ELoadMode loadMode)
 		{
 			_patchBundle = patchBundle;
 			LoadMode = loadMode;
@@ -138,37 +156,23 @@ namespace YooAsset
 			RemoteMainURL = string.Empty;
 			RemoteFallbackURL = string.Empty;
 			EditorAssetPath = string.Empty;
+			Error = string.Empty;
 		}
-		internal BundleInfo(string bundleName)
+		public BundleInfo(string error)
 		{
 			_patchBundle = null;
 			LoadMode = ELoadMode.None;
-			BundleName = bundleName;
+			BundleName = string.Empty;
 			RemoteMainURL = string.Empty;
 			RemoteFallbackURL = string.Empty;
 			EditorAssetPath = string.Empty;
-		}
-
-		/// <summary>
-		/// 资源包是否有效
-		/// </summary>
-		public bool IsValid()
-		{
-			return _patchBundle != null;
-		}
-
-		/// <summary>
-		/// 资源包文件是否在云端
-		/// </summary>
-		public bool InCloud()
-		{
-			return LoadMode == ELoadMode.LoadFromRemote;
+			Error = error;
 		}
 
 		/// <summary>
 		/// 获取流文件夹的加载路径
 		/// </summary>
-		internal string GetStreamingLoadPath()
+		public string GetStreamingLoadPath()
 		{
 			if (_patchBundle == null)
 				return string.Empty;
@@ -181,7 +185,7 @@ namespace YooAsset
 		/// <summary>
 		/// 获取缓存文件夹的加载路径
 		/// </summary>
-		internal string GetCacheLoadPath()
+		public string GetCacheLoadPath()
 		{
 			if (_patchBundle == null)
 				return string.Empty;
@@ -191,7 +195,6 @@ namespace YooAsset
 			return _cachePath;
 		}
 
-
 		/// <summary>
 		/// 是否为JAR包内文件
 		/// </summary>

Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs

@@ -28,6 +28,7 @@ namespace YooAsset
 
 		// 数据相关
 		private ESteps _steps = ESteps.None;
+		private bool _isPause = false;
 		private long _lastDownloadBytes = 0;
 		private int _lastDownloadCount = 0;
 
@@ -153,6 +154,9 @@ namespace YooAsset
 				// 注意：如果期间有下载失败的文件，暂停动态创建下载器
 				if (_downloadList.Count > 0 && _loadFailedList.Count == 0)
 				{
+					if (_isPause)
+						return;
+
 					if (_downloaders.Count < _downloadingMaxNumber)
 					{
 						int index = _downloadList.Count - 1;
@@ -192,9 +196,25 @@ namespace YooAsset
 		{
 			if (_steps == ESteps.None)
 			{
-				OperationSystem.ProcessOperaiton(this);
+				OperationSystem.StartOperaiton(this);
 			}
 		}
+
+		/// <summary>
+		/// 暂停下载
+		/// </summary>
+		public void PauseDownload()
+		{
+			_isPause = true;
+		}
+
+		/// <summary>
+		/// 恢复下载
+		/// </summary>
+		public void ResumeDownload()
+		{
+			_isPause = false;
+		}
 	}
 
 	public sealed class PackageDownloaderOperation : DownloaderOperation

Assets/YooAsset/Runtime/PatchSystem/Operations/UpdateManifestOperation.cs

@@ -63,8 +63,8 @@ namespace YooAsset
 		private readonly int _resourceVersion;
 		private readonly int _timeout;
 		private ESteps _steps = ESteps.None;
-		private UnityWebDataRequester _downloaderHash;
-		private UnityWebDataRequester _downloaderManifest;
+		private UnityWebDataRequester _downloader1;
+		private UnityWebDataRequester _downloader2;
 		private float _verifyTime;
 
 		internal HostPlayModeUpdateManifestOperation(HostPlayModeImpl impl, int resourceVersion, int timeout)
@@ -87,26 +87,26 @@ namespace YooAsset
 			{
 				string webURL = GetPatchManifestRequestURL(YooAssetSettingsData.GetPatchManifestHashFileName(_resourceVersion));
 				YooLogger.Log($"Beginning to request patch manifest hash : {webURL}");
-				_downloaderHash = new UnityWebDataRequester();
-				_downloaderHash.SendRequest(webURL, _timeout);
+				_downloader1 = new UnityWebDataRequester();
+				_downloader1.SendRequest(webURL, _timeout);
 				_steps = ESteps.CheckWebManifestHash;
 			}
 
 			if (_steps == ESteps.CheckWebManifestHash)
 			{
-				if (_downloaderHash.IsDone() == false)
+				if (_downloader1.IsDone() == false)
 					return;
 
 				// Check error
-				if (_downloaderHash.HasError())
+				if (_downloader1.HasError())
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Failed;
-					Error = _downloaderHash.GetError();
+					Error = _downloader1.GetError();
 				}
 				else
 				{
-					string webManifestHash = _downloaderHash.GetText();
+					string webManifestHash = _downloader1.GetText();
 					string cachedManifestHash = GetSandboxPatchManifestFileHash(_resourceVersion);
 
 					// 如果补丁清单文件的哈希值相同
@@ -122,34 +122,34 @@ namespace YooAsset
 						_steps = ESteps.LoadWebManifest;
 					}
 				}
-				_downloaderHash.Dispose();
+				_downloader1.Dispose();
 			}
 
 			if (_steps == ESteps.LoadWebManifest)
 			{
 				string webURL = GetPatchManifestRequestURL(YooAssetSettingsData.GetPatchManifestFileName(_resourceVersion));
 				YooLogger.Log($"Beginning to request patch manifest : {webURL}");
-				_downloaderManifest = new UnityWebDataRequester();
-				_downloaderManifest.SendRequest(webURL, _timeout);
+				_downloader2 = new UnityWebDataRequester();
+				_downloader2.SendRequest(webURL, _timeout);
 				_steps = ESteps.CheckWebManifest;
 			}
 
 			if (_steps == ESteps.CheckWebManifest)
 			{
-				if (_downloaderManifest.IsDone() == false)
+				if (_downloader2.IsDone() == false)
 					return;
 
 				// Check error
-				if (_downloaderManifest.HasError())
+				if (_downloader2.HasError())
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Failed;
-					Error = _downloaderManifest.GetError();
+					Error = _downloader2.GetError();
 				}
 				else
 				{
 					// 解析补丁清单			
-					if (ParseAndSaveRemotePatchManifest(_resourceVersion, _downloaderManifest.GetText()))
+					if (ParseAndSaveRemotePatchManifest(_resourceVersion, _downloader2.GetText()))
 					{
 						_steps = ESteps.InitVerifyingCache;
 					}
@@ -157,10 +157,10 @@ namespace YooAsset
 					{
 						_steps = ESteps.Done;
 						Status = EOperationStatus.Failed;
-						Error = $"URL : {_downloaderManifest.URL} Error : remote patch manifest content is invalid";
+						Error = $"URL : {_downloader2.URL} Error : remote patch manifest content is invalid";
 					}
 				}
-				_downloaderManifest.Dispose();
+				_downloader2.Dispose();
 			}
 
 			if (_steps == ESteps.InitVerifyingCache)
@@ -207,18 +207,19 @@ namespace YooAsset
 
 				YooLogger.Log("Save remote patch manifest file.");
 				string savePath = PathHelper.MakePersistentLoadPath(YooAssetSettingsData.GetPatchManifestFileName(updateResourceVersion));
-				PatchManifest.Serialize(savePath, _impl.LocalPatchManifest);
+				PatchManifest.Serialize(savePath, remotePatchManifest);
 				return true;
 			}
 			catch (Exception e)
 			{
-				YooLogger.Warning(e.ToString());
+				YooLogger.Error(e.ToString());
 				return false;
 			}
 		}
 
 		/// <summary>
 		/// 加载沙盒内的补丁清单
+		/// 注意：在加载本地补丁清单之前，已经验证过文件的哈希值
 		/// </summary>
 		private void LoadSandboxPatchManifest(int updateResourceVersion)
 		{
@@ -332,16 +333,8 @@ namespace YooAsset
 		}
 		private void VerifyInThread(object infoObj)
 		{
-			// 验证沙盒内的文件
 			ThreadInfo info = (ThreadInfo)infoObj;
-			try
-			{
-				info.Result = DownloadSystem.CheckContentIntegrity(info.FilePath, info.Bundle.SizeBytes, info.Bundle.CRC);
-			}
-			catch (Exception)
-			{
-				info.Result = false;
-			}
+			info.Result = DownloadSystem.CheckContentIntegrity(info.FilePath, info.Bundle.SizeBytes, info.Bundle.CRC);
 			_syncContext.Post(VerifyCallback, info);
 		}
 		private void VerifyCallback(object obj)

Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs

@@ -81,7 +81,7 @@ namespace YooAsset
 		private readonly int _resourceVersion;
 		private readonly int _timeout;
 		private ESteps _steps = ESteps.None;
-		private UnityWebDataRequester _downloaderManifest;
+		private UnityWebDataRequester _downloader;
 		private PatchManifest _remotePatchManifest;
 
 		internal HostPlayModeUpdatePackageOperation(HostPlayModeImpl impl, int resourceVersion, int timeout)
@@ -104,28 +104,28 @@ namespace YooAsset
 			{
 				string webURL = GetPatchManifestRequestURL(YooAssetSettingsData.GetPatchManifestFileName(_resourceVersion));
 				YooLogger.Log($"Beginning to request patch manifest : {webURL}");
-				_downloaderManifest = new UnityWebDataRequester();
-				_downloaderManifest.SendRequest(webURL, _timeout);
+				_downloader = new UnityWebDataRequester();
+				_downloader.SendRequest(webURL, _timeout);
 				_steps = ESteps.CheckWebManifest;
 			}
 
 			if (_steps == ESteps.CheckWebManifest)
 			{
-				Progress = _downloaderManifest.Progress();
-				if (_downloaderManifest.IsDone() == false)
+				Progress = _downloader.Progress();
+				if (_downloader.IsDone() == false)
 					return;
 
 				// Check error
-				if (_downloaderManifest.HasError())
+				if (_downloader.HasError())
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Failed;
-					Error = _downloaderManifest.GetError();
+					Error = _downloader.GetError();
 				}
 				else
 				{
 					// 解析补丁清单			
-					if (ParseRemotePatchManifest(_downloaderManifest.GetText()))
+					if (ParseRemotePatchManifest(_downloader.GetText()))
 					{
 						_steps = ESteps.Done;
 						Status = EOperationStatus.Succeed;
@@ -134,10 +134,10 @@ namespace YooAsset
 					{
 						_steps = ESteps.Done;
 						Status = EOperationStatus.Failed;
-						Error = $"URL : {_downloaderManifest.URL} Error : remote patch manifest content is invalid";
+						Error = $"URL : {_downloader.URL} Error : remote patch manifest content is invalid";
 					}
 				}
-				_downloaderManifest.Dispose();
+				_downloader.Dispose();
 			}
 		}
 
@@ -209,8 +209,8 @@ namespace YooAsset
 						continue;
 				}
 
-				// 注意：下载系统只会验证当前游戏版本的资源文件，对于其它游戏版本的差异文件不会在初始化的时候去做校验。
-				// 注意：通过比对文件大小做实时的文件校验方式！
+				// 注意：通过比对文件大小做快速的文件校验！
+				// 注意：在初始化的时候会去做最终校验！
 				string filePath = SandboxHelper.MakeCacheFilePath(patchBundle.Hash);
 				if (File.Exists(filePath))
 				{

Assets/YooAsset/Runtime/PatchSystem/PatchAsset.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 
 namespace YooAsset
 {
@@ -15,6 +16,11 @@ namespace YooAsset
 		/// </summary>
 		public string AssetPath;
 
+		/// <summary>
+		/// 资源的分类标签
+		/// </summary>
+		public string[] AssetTags;
+		
 		/// <summary>
 		/// 所属资源包ID
 		/// </summary>
@@ -24,5 +30,24 @@ namespace YooAsset
 		/// 依赖的资源包ID列表
 		/// </summary>
 		public int[] DependIDs;
+
+
+		/// <summary>
+		/// 是否包含Tag
+		/// </summary>
+		public bool HasTag(string[] tags)
+		{
+			if (tags == null || tags.Length == 0)
+				return false;
+			if (AssetTags == null || AssetTags.Length == 0)
+				return false;
+
+			foreach (var tag in tags)
+			{
+				if (AssetTags.Contains(tag))
+					return true;
+			}
+			return false;
+		}
 	}
 }

Assets/YooAsset/Runtime/PatchSystem/PatchBundle.cs

@@ -27,7 +27,7 @@ namespace YooAsset
 		public long SizeBytes;
 
 		/// <summary>
-		/// Tags
+		/// 资源包的分类标签
 		/// </summary>
 		public string[] Tags;
 

Assets/YooAsset/Runtime/PatchSystem/PatchManifest.cs

@@ -23,7 +23,7 @@ namespace YooAsset
 		public int ResourceVersion;
 
 		/// <summary>
-		/// 内置资源的标记列表
+		/// 内置资源的标签列表（首包资源）
 		/// </summary>
 		public string BuildinTags;
 
@@ -61,90 +61,6 @@ namespace YooAsset
 		private bool _locationToLower = false;
 
 
-		/// <summary>
-		/// 获取内置资源标签列表
-		/// </summary>
-		public string[] GetBuildinTags()
-		{
-			return StringUtility.StringToStringList(BuildinTags, ';').ToArray();
-		}
-
-		/// <summary>
-		/// 获取资源依赖列表
-		/// </summary>
-		public string[] GetAllDependencies(string assetPath)
-		{
-			if (Assets.TryGetValue(assetPath, out PatchAsset patchAsset))
-			{
-				List<string> result = new List<string>(patchAsset.DependIDs.Length);
-				foreach (var dependID in patchAsset.DependIDs)
-				{
-					if (dependID >= 0 && dependID < BundleList.Count)
-					{
-						var dependPatchBundle = BundleList[dependID];
-						result.Add(dependPatchBundle.BundleName);
-					}
-					else
-					{
-						throw new Exception($"Invalid bundle id : {dependID} Asset path : {assetPath}");
-					}
-				}
-				return result.ToArray();
-			}
-			else
-			{
-				YooLogger.Warning($"Not found asset path in patch manifest : {assetPath}");
-				return new string[] { };
-			}
-		}
-
-		/// <summary>
-		/// 获取资源包名称
-		/// </summary>
-		public string GetBundleName(string assetPath)
-		{
-			if (Assets.TryGetValue(assetPath, out PatchAsset patchAsset))
-			{
-				int bundleID = patchAsset.BundleID;
-				if (bundleID >= 0 && bundleID < BundleList.Count)
-				{
-					var patchBundle = BundleList[bundleID];
-					return patchBundle.BundleName;
-				}
-				else
-				{
-					throw new Exception($"Invalid bundle id : {bundleID} Asset path : {assetPath}");
-				}
-			}
-			else
-			{
-				YooLogger.Warning($"Not found asset path in patch manifest : {assetPath}");
-				return string.Empty;
-			}
-		}
-
-		/// <summary>
-		/// 尝试获取资源包的主资源路径
-		/// </summary>
-		public string TryGetBundleMainAssetPath(string bundleName)
-		{
-			foreach (var patchAsset in AssetList)
-			{
-				int bundleID = patchAsset.BundleID;
-				if (bundleID >= 0 && bundleID < BundleList.Count)
-				{
-					var patchBundle = BundleList[bundleID];
-					if (patchBundle.BundleName == bundleName)
-						return patchAsset.AssetPath;
-				}
-				else
-				{
-					throw new Exception($"Invalid bundle id : {bundleID} Asset path : {patchAsset.AssetPath}");
-				}
-			}
-			return string.Empty;
-		}
-
 		/// <summary>
 		/// 初始化资源路径映射
 		/// </summary>
@@ -157,7 +73,7 @@ namespace YooAsset
 			if (EnableAddressable)
 			{
 				if (locationToLower)
-					YooLogger.Warning("Addressable not support location to lower !");
+					YooLogger.Error("Addressable not support location to lower !");
 
 				foreach (var patchAsset in AssetList)
 				{
@@ -201,6 +117,12 @@ namespace YooAsset
 		/// </summary>
 		public string MappingToAssetPath(string location)
 		{
+			if(string.IsNullOrEmpty(location))
+			{
+				YooLogger.Error("Failed to mapping location to asset path, The location is null or empty.");
+				return string.Empty;
+			}
+
 			if (_locationToLower)
 				location = location.ToLower();
 
@@ -210,11 +132,65 @@ namespace YooAsset
 			}
 			else
 			{
-				YooLogger.Error($"Failed to mapping location to asset path  : {location}");
+				YooLogger.Warning($"Failed to mapping location to asset path : {location}");
 				return string.Empty;
 			}
 		}
 
+		/// <summary>
+		/// 获取资源包名称
+		/// 注意：传入的资源路径一定合法有效！
+		/// </summary>
+		public string GetBundleName(string assetPath)
+		{
+			if (Assets.TryGetValue(assetPath, out PatchAsset patchAsset))
+			{
+				int bundleID = patchAsset.BundleID;
+				if (bundleID >= 0 && bundleID < BundleList.Count)
+				{
+					var patchBundle = BundleList[bundleID];
+					return patchBundle.BundleName;
+				}
+				else
+				{
+					throw new Exception($"Invalid bundle id : {bundleID} Asset path : {assetPath}");
+				}
+			}
+			else
+			{
+				throw new Exception("Should never get here !");
+			}
+		}
+
+		/// <summary>
+		/// 获取资源依赖列表
+		/// 注意：传入的资源路径一定合法有效！
+		/// </summary>
+		public string[] GetAllDependencies(string assetPath)
+		{
+			if (Assets.TryGetValue(assetPath, out PatchAsset patchAsset))
+			{
+				List<string> result = new List<string>(patchAsset.DependIDs.Length);
+				foreach (var dependID in patchAsset.DependIDs)
+				{
+					if (dependID >= 0 && dependID < BundleList.Count)
+					{
+						var dependPatchBundle = BundleList[dependID];
+						result.Add(dependPatchBundle.BundleName);
+					}
+					else
+					{
+						throw new Exception($"Invalid bundle id : {dependID} Asset path : {assetPath}");
+					}
+				}
+				return result.ToArray();
+			}
+			else
+			{
+				throw new Exception("Should never get here !");
+			}
+		}
+
 
 		/// <summary>
 		/// 序列化

Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorSimulateModeImpl.cs

@@ -16,7 +16,7 @@ namespace YooAsset
 		{
 			_locationToLower = locationToLower;
 			var operation = new EditorSimulateModeInitializationOperation(this, simulatePatchManifestPath);
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 			return operation;
 		}
 
@@ -38,44 +38,41 @@ namespace YooAsset
 		}
 
 		#region IBundleServices接口
-		BundleInfo IBundleServices.GetBundleInfo(string bundleName)
+		BundleInfo IBundleServices.GetBundleInfo(AssetInfo assetInfo)
 		{
-			if (string.IsNullOrEmpty(bundleName))
-				return new BundleInfo(string.Empty);
+			if(assetInfo.IsInvalid)
+				throw new Exception("Should never get here !");
 
+			string bundleName = _simulatePatchManifest.GetBundleName(assetInfo.AssetPath);
 			if (_simulatePatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle patchBundle))
 			{
-				string mainAssetPath = _simulatePatchManifest.TryGetBundleMainAssetPath(bundleName);
-				BundleInfo bundleInfo = new BundleInfo(patchBundle, BundleInfo.ELoadMode.LoadFromEditor, mainAssetPath);
+				BundleInfo bundleInfo = new BundleInfo(patchBundle, BundleInfo.ELoadMode.LoadFromEditor, assetInfo.AssetPath);
 				return bundleInfo;
 			}
 			else
 			{
-				YooLogger.Warning($"Not found bundle in patch manifest : {bundleName}");
-				BundleInfo bundleInfo = new BundleInfo(bundleName);
-				return bundleInfo;
+				throw new Exception("Should never get here !");
 			}
 		}
-		AssetInfo[] IBundleServices.GetAssetInfos(string bundleName)
+		BundleInfo[] IBundleServices.GetAllDependBundleInfos(AssetInfo assetInfo)
 		{
-			return PatchHelper.GetAssetsInfoByBundleName(_simulatePatchManifest, bundleName);
+			throw new NotImplementedException();
 		}
 		AssetInfo[] IBundleServices.GetAssetInfos(string[] tags)
 		{
 			return PatchHelper.GetAssetsInfoByTags(_simulatePatchManifest, tags);
 		}
+		PatchAsset IBundleServices.TryGetPatchAsset(string assetPath)
+		{
+			if (_simulatePatchManifest.Assets.TryGetValue(assetPath, out PatchAsset patchAsset))
+				return patchAsset;
+			else
+				return null;
+		}
 		string IBundleServices.MappingToAssetPath(string location)
 		{
 			return _simulatePatchManifest.MappingToAssetPath(location);
 		}
-		string IBundleServices.GetBundleName(string assetPath)
-		{
-			return _simulatePatchManifest.GetBundleName(assetPath);
-		}
-		string[] IBundleServices.GetAllDependencies(string assetPath)
-		{
-			return _simulatePatchManifest.GetAllDependencies(assetPath);
-		}
 		#endregion
 	}
 }

Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs

@@ -12,23 +12,28 @@ namespace YooAsset
 		internal PatchManifest LocalPatchManifest { private set; get; }
 
 		// 参数相关
-		internal bool LocationToLower { private set; get; }
-		internal bool ClearCacheWhenDirty { private set; get; }
+		private bool _locationToLower;
+		private bool _clearCacheWhenDirty;
 		private string _defaultHostServer;
 		private string _fallbackHostServer;
 
+		public bool ClearCacheWhenDirty
+		{
+			get { return _clearCacheWhenDirty; }
+		}
+
 		/// <summary>
 		/// 异步初始化
 		/// </summary>
 		public InitializationOperation InitializeAsync(bool locationToLower, bool clearCacheWhenDirty, string defaultHostServer, string fallbackHostServer)
 		{
-			LocationToLower = locationToLower;
-			ClearCacheWhenDirty = clearCacheWhenDirty;
+			_locationToLower = locationToLower;
+			_clearCacheWhenDirty = clearCacheWhenDirty;
 			_defaultHostServer = defaultHostServer;
 			_fallbackHostServer = fallbackHostServer;
 
 			var operation = new HostPlayModeInitializationOperation(this);
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 			return operation;
 		}
 
@@ -38,7 +43,7 @@ namespace YooAsset
 		public UpdateStaticVersionOperation UpdateStaticVersionAsync(int timeout)
 		{
 			var operation = new HostPlayModeUpdateStaticVersionOperation(this, timeout);
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 			return operation;
 		}
 
@@ -48,7 +53,7 @@ namespace YooAsset
 		public UpdateManifestOperation UpdatePatchManifestAsync(int resourceVersion, int timeout)
 		{
 			var operation = new HostPlayModeUpdateManifestOperation(this, resourceVersion, timeout);
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 			return operation;
 		}
 
@@ -58,7 +63,7 @@ namespace YooAsset
 		public UpdatePackageOperation UpdatePackageAsync(int resourceVersion, int timeout)
 		{
 			var operation = new HostPlayModeUpdatePackageOperation(this, resourceVersion, timeout);
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 			return operation;
 		}
 
@@ -182,29 +187,32 @@ namespace YooAsset
 		/// <summary>
 		/// 创建下载器
 		/// </summary>
-		public PatchDownloaderOperation CreatePatchDownloaderByPaths(List<string> assetPaths, int fileLoadingMaxNumber, int failedTryAgain)
+		public PatchDownloaderOperation CreatePatchDownloaderByPaths(AssetInfo[] assetInfos, int fileLoadingMaxNumber, int failedTryAgain)
 		{
-			List<BundleInfo> downloadList = GetDownloadListByPaths(assetPaths);
+			List<BundleInfo> downloadList = GetDownloadListByPaths(assetInfos);
 			var operation = new PatchDownloaderOperation(downloadList, fileLoadingMaxNumber, failedTryAgain);
 			return operation;
 		}
-		private List<BundleInfo> GetDownloadListByPaths(List<string> assetPaths)
+		private List<BundleInfo> GetDownloadListByPaths(AssetInfo[] assetInfos)
 		{
 			// 获取资源对象的资源包和所有依赖资源包
 			List<PatchBundle> checkList = new List<PatchBundle>();
-			foreach (var assetPath in assetPaths)
+			foreach (var assetInfo in assetInfos)
 			{
-				string mainBundleName = LocalPatchManifest.GetBundleName(assetPath);
-				if (string.IsNullOrEmpty(mainBundleName) == false)
+				if (assetInfo.IsInvalid)
 				{
-					if (LocalPatchManifest.Bundles.TryGetValue(mainBundleName, out PatchBundle mainBundle))
-					{
-						if (checkList.Contains(mainBundle) == false)
-							checkList.Add(mainBundle);
-					}
+					YooLogger.Warning(assetInfo.Error);
+					continue;
 				}
 
-				string[] dependBundleNames = LocalPatchManifest.GetAllDependencies(assetPath);
+				string mainBundleName = LocalPatchManifest.GetBundleName(assetInfo.AssetPath);
+				if (LocalPatchManifest.Bundles.TryGetValue(mainBundleName, out PatchBundle mainBundle))
+				{
+					if (checkList.Contains(mainBundle) == false)
+						checkList.Add(mainBundle);
+				}
+
+				string[] dependBundleNames = LocalPatchManifest.GetAllDependencies(assetInfo.AssetPath);
 				foreach (var dependBundleName in dependBundleNames)
 				{
 					if (LocalPatchManifest.Bundles.TryGetValue(dependBundleName, out PatchBundle dependBundle))
@@ -245,6 +253,12 @@ namespace YooAsset
 			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
 			return operation;
 		}
+		public PatchUnpackerOperation CreatePatchUnpackerByAll(int fileUpackingMaxNumber, int failedTryAgain)
+		{
+			List<BundleInfo> unpcakList = PatchHelper.GetUnpackListByAll(AppPatchManifest);
+			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
+			return operation;
+		}
 
 		// WEB相关
 		public string GetPatchDownloadMainURL(string fileName)
@@ -284,15 +298,12 @@ namespace YooAsset
 		internal void SetLocalPatchManifest(PatchManifest patchManifest)
 		{
 			LocalPatchManifest = patchManifest;
-			LocalPatchManifest.InitAssetPathMapping(LocationToLower);
+			LocalPatchManifest.InitAssetPathMapping(_locationToLower);
 		}
 
 		#region IBundleServices接口
-		BundleInfo IBundleServices.GetBundleInfo(string bundleName)
+		private BundleInfo CreateBundleInfo(string bundleName)
 		{
-			if (string.IsNullOrEmpty(bundleName))
-				return new BundleInfo(string.Empty);
-
 			if (LocalPatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle patchBundle))
 			{
 				// 查询沙盒资源				
@@ -317,31 +328,46 @@ namespace YooAsset
 			}
 			else
 			{
-				YooLogger.Warning($"Not found bundle in patch manifest : {bundleName}");
-				BundleInfo bundleInfo = new BundleInfo(bundleName);
-				return bundleInfo;
+				throw new Exception("Should never get here !");
 			}
 		}
-		AssetInfo[] IBundleServices.GetAssetInfos(string bundleName)
+		BundleInfo IBundleServices.GetBundleInfo(AssetInfo assetInfo)
 		{
-			return PatchHelper.GetAssetsInfoByBundleName(LocalPatchManifest, bundleName);
+			if (assetInfo.IsInvalid)
+				throw new Exception("Should never get here !");
+
+			string bundleName = LocalPatchManifest.GetBundleName(assetInfo.AssetPath);
+			return CreateBundleInfo(bundleName);
+		}
+		BundleInfo[] IBundleServices.GetAllDependBundleInfos(AssetInfo assetInfo)
+		{
+			if (assetInfo.IsInvalid)
+				throw new Exception("Should never get here !");
+
+			var depends = LocalPatchManifest.GetAllDependencies(assetInfo.AssetPath);
+			List<BundleInfo> result = new List<BundleInfo>(depends.Length);
+			foreach (var bundleName in depends)
+			{
+				BundleInfo bundleInfo = CreateBundleInfo(bundleName);
+				result.Add(bundleInfo);
+			}
+			return result.ToArray();
 		}
 		AssetInfo[] IBundleServices.GetAssetInfos(string[] tags)
 		{
 			return PatchHelper.GetAssetsInfoByTags(LocalPatchManifest, tags);
 		}
+		PatchAsset IBundleServices.TryGetPatchAsset(string assetPath)
+		{
+			if (LocalPatchManifest.Assets.TryGetValue(assetPath, out PatchAsset patchAsset))
+				return patchAsset;
+			else
+				return null;
+		}
 		string IBundleServices.MappingToAssetPath(string location)
 		{
 			return LocalPatchManifest.MappingToAssetPath(location);
 		}
-		string IBundleServices.GetBundleName(string assetPath)
-		{
-			return LocalPatchManifest.GetBundleName(assetPath);
-		}
-		string[] IBundleServices.GetAllDependencies(string assetPath)
-		{
-			return LocalPatchManifest.GetAllDependencies(assetPath);
-		}
 		#endregion
 	}
 }

Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs

@@ -16,7 +16,7 @@ namespace YooAsset
 		{
 			_locationToLower = locationToLower;
 			var operation = new OfflinePlayModeInitializationOperation(this);
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 			return operation;
 		}
 
@@ -39,6 +39,12 @@ namespace YooAsset
 			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
 			return operation;
 		}
+		public PatchUnpackerOperation CreatePatchUnpackerByAll(int fileUpackingMaxNumber, int failedTryAgain)
+		{
+			List<BundleInfo> unpcakList = PatchHelper.GetUnpackListByAll(_appPatchManifest);
+			var operation = new PatchUnpackerOperation(unpcakList, fileUpackingMaxNumber, failedTryAgain);
+			return operation;
+		}
 
 		// 设置资源清单
 		internal void SetAppPatchManifest(PatchManifest patchManifest)
@@ -48,11 +54,8 @@ namespace YooAsset
 		}
 
 		#region IBundleServices接口
-		BundleInfo IBundleServices.GetBundleInfo(string bundleName)
+		private BundleInfo CreateBundleInfo(string bundleName)
 		{
-			if (string.IsNullOrEmpty(bundleName))
-				return new BundleInfo(string.Empty);
-
 			if (_appPatchManifest.Bundles.TryGetValue(bundleName, out PatchBundle patchBundle))
 			{
 				BundleInfo bundleInfo = new BundleInfo(patchBundle, BundleInfo.ELoadMode.LoadFromStreaming);
@@ -60,31 +63,46 @@ namespace YooAsset
 			}
 			else
 			{
-				YooLogger.Warning($"Not found bundle in patch manifest : {bundleName}");
-				BundleInfo bundleInfo = new BundleInfo(bundleName);
-				return bundleInfo;
+				throw new Exception("Should never get here !");
 			}
 		}
-		AssetInfo[] IBundleServices.GetAssetInfos(string bundleName)
+		BundleInfo IBundleServices.GetBundleInfo(AssetInfo assetInfo)
 		{
-			return PatchHelper.GetAssetsInfoByBundleName(_appPatchManifest, bundleName);
+			if (assetInfo.IsInvalid)
+				throw new Exception("Should never get here !");
+
+			string bundleName = _appPatchManifest.GetBundleName(assetInfo.AssetPath);
+			return CreateBundleInfo(bundleName);
+		}
+		BundleInfo[] IBundleServices.GetAllDependBundleInfos(AssetInfo assetInfo)
+		{
+			if (assetInfo.IsInvalid)
+				throw new Exception("Should never get here !");
+
+			var depends = _appPatchManifest.GetAllDependencies(assetInfo.AssetPath);
+			List<BundleInfo> result = new List<BundleInfo>(depends.Length);
+			foreach (var bundleName in depends)
+			{
+				BundleInfo bundleInfo = CreateBundleInfo(bundleName);
+				result.Add(bundleInfo);
+			}
+			return result.ToArray();
 		}
 		AssetInfo[] IBundleServices.GetAssetInfos(string[] tags)
 		{
 			return PatchHelper.GetAssetsInfoByTags(_appPatchManifest, tags);
 		}
+		PatchAsset IBundleServices.TryGetPatchAsset(string assetPath)
+		{
+			if (_appPatchManifest.Assets.TryGetValue(assetPath, out PatchAsset patchAsset))
+				return patchAsset;
+			else
+				return null;
+		}
 		string IBundleServices.MappingToAssetPath(string location)
 		{
 			return _appPatchManifest.MappingToAssetPath(location);
 		}
-		string IBundleServices.GetBundleName(string assetPath)
-		{
-			return _appPatchManifest.GetBundleName(assetPath);
-		}
-		string[] IBundleServices.GetAllDependencies(string assetPath)
-		{
-			return _appPatchManifest.GetAllDependencies(assetPath);
-		}
 		#endregion
 	}
 }

Assets/YooAsset/Runtime/Services/IBundleServices.cs

@@ -6,31 +6,26 @@ namespace YooAsset
 		/// <summary>
 		/// 获取资源包信息
 		/// </summary>
-		BundleInfo GetBundleInfo(string bundleName);
+		BundleInfo GetBundleInfo(AssetInfo assetInfo);
 
 		/// <summary>
-		/// 获取资源信息列表
+		/// 获取依赖的资源包信息集合
 		/// </summary>
-		AssetInfo[] GetAssetInfos(string bundleName);
+		BundleInfo[] GetAllDependBundleInfos(AssetInfo assetPath);
 
 		/// <summary>
 		/// 获取资源信息列表
 		/// </summary>
 		AssetInfo[] GetAssetInfos(string[] tags);
 
+		/// <summary>
+		/// 尝试获取补丁资源
+		/// </summary>
+		PatchAsset TryGetPatchAsset(string assetPath);
+
 		/// <summary>
 		/// 映射为资源路径
 		/// </summary>
 		string MappingToAssetPath(string location);
-
-		/// <summary>
-		/// 获取资源所属的资源包名称
-		/// </summary>
-		string GetBundleName(string assetPath);
-
-		/// <summary>
-		/// 获取资源依赖的所有AssetBundle列表
-		/// </summary>
-		string[] GetAllDependencies(string assetPath);
 	}
 }

Assets/YooAsset/Runtime/Services/IDecryptionServices.cs

@@ -6,6 +6,6 @@ namespace YooAsset
 		/// <summary>
 		/// 获取加密文件的数据偏移量
 		/// </summary>
-		ulong GetFileOffset(BundleInfo bundleInfo);
+		ulong GetFileOffset();
 	}
 }

Assets/YooAsset/Runtime/Services/LocationServices/AddressLocationServices.cs

@@ -3,7 +3,7 @@ namespace YooAsset
 {
 	public class AddressLocationServices : ILocationServices
 	{
-		public string ConvertLocationToAssetPath(string location)
+		string ILocationServices.ConvertLocationToAssetPath(string location)
 		{
 			return YooAssets.MappingToAssetPath(location);
 		}

Assets/YooAsset/Runtime/Services/LocationServices/DefaultLocationServices.cs

@@ -11,7 +11,7 @@ namespace YooAsset
 				_resourceRoot = PathHelper.GetRegularPath(resourceRoot);
 		}
 
-		public string ConvertLocationToAssetPath(string location)
+		string ILocationServices.ConvertLocationToAssetPath(string location)
 		{
 			if (string.IsNullOrEmpty(_resourceRoot))
 			{

Assets/YooAsset/Runtime/Settings/YooAssetSettingsData.cs

@@ -28,7 +28,7 @@ namespace YooAsset
 			}
 			else
 			{
-				YooLogger.Log("YooAsset use custom settings.");
+				YooLogger.Log("YooAsset use user settings.");
 			}
 		}
 

Assets/YooAsset/Runtime/Utility/YooHelper.cs

@@ -151,6 +151,26 @@ namespace YooAsset
 
 			return ConvertToUnpackList(downloadList);
 		}
+		public static List<BundleInfo> GetUnpackListByAll(PatchManifest appPatchManifest)
+		{
+			// 注意：离线运行模式也依赖下面逻辑，所以判断沙盒内文件是否存在不能通过缓存系统去验证。
+			List<PatchBundle> downloadList = new List<PatchBundle>(1000);
+			foreach (var patchBundle in appPatchManifest.BundleList)
+			{
+				// 如果已经在沙盒内
+				string filePath = SandboxHelper.MakeCacheFilePath(patchBundle.Hash);
+				if (System.IO.File.Exists(filePath))
+					continue;
+
+				// 如果不是内置资源
+				if (patchBundle.IsBuildin == false)
+					continue;
+
+				downloadList.Add(patchBundle);
+			}
+
+			return ConvertToUnpackList(downloadList);
+		}
 		private static List<BundleInfo> ConvertToUnpackList(List<PatchBundle> unpackList)
 		{
 			List<BundleInfo> result = new List<BundleInfo>(unpackList.Count);
@@ -178,31 +198,13 @@ namespace YooAsset
 			List<AssetInfo> result = new List<AssetInfo>(100);
 			foreach (var patchAsset in patchManifest.AssetList)
 			{
-				string bundleName = patchManifest.GetBundleName(patchAsset.AssetPath);
-				if(patchManifest.Bundles.TryGetValue(bundleName, out PatchBundle bundle))
+				if(patchAsset.HasTag(tags))
 				{
-					if(bundle.HasTag(tags))
-					{
-						result.Add(new AssetInfo(patchAsset.AssetPath));
-					}
+					AssetInfo assetInfo = new AssetInfo(patchAsset);
+					result.Add(assetInfo);
 				}
 			}
 			return result.ToArray();
 		}
-
-		/// <summary>
-		/// 获取资源信息列表
-		/// </summary>
-		public static AssetInfo[] GetAssetsInfoByBundleName(PatchManifest patchManifest, string bundleName)
-		{
-			List<AssetInfo> result = new List<AssetInfo>(100);
-			foreach (var patchAsset in patchManifest.AssetList)
-			{
-				string tempName = patchManifest.GetBundleName(patchAsset.AssetPath);
-				if (tempName == bundleName)
-					result.Add(new AssetInfo(patchAsset.AssetPath));
-			}
-			return result.ToArray();
-		}
 	}
 }

Assets/YooAsset/Runtime/YooAssets.cs

@@ -33,7 +33,7 @@ namespace YooAsset
 		/// <summary>
 		/// 初始化参数
 		/// </summary>
-		public abstract class CreateParameters
+		public abstract class InitializeParameters
 		{
 			/// <summary>
 			/// 资源定位地址大小写不敏感
@@ -64,7 +64,7 @@ namespace YooAsset
 		/// <summary>
 		/// 编辑器下模拟运行模式的初始化参数
 		/// </summary>
-		public class EditorSimulateModeParameters : CreateParameters
+		public class EditorSimulateModeParameters : InitializeParameters
 		{
 			/// <summary>
 			/// 用于模拟运行的资源清单路径
@@ -76,14 +76,14 @@ namespace YooAsset
 		/// <summary>
 		/// 离线运行模式的初始化参数
 		/// </summary>
-		public class OfflinePlayModeParameters : CreateParameters
+		public class OfflinePlayModeParameters : InitializeParameters
 		{
 		}
 
 		/// <summary>
 		/// 网络运行模式的初始化参数
 		/// </summary>
-		public class HostPlayModeParameters : CreateParameters
+		public class HostPlayModeParameters : InitializeParameters
 		{
 			/// <summary>
 			/// 当缓存池被污染的时候清理缓存池
@@ -121,7 +121,7 @@ namespace YooAsset
 		/// <summary>
 		/// 异步初始化
 		/// </summary>
-		public static InitializationOperation InitializeAsync(CreateParameters parameters)
+		public static InitializationOperation InitializeAsync(InitializeParameters parameters)
 		{
 			if (parameters == null)
 				throw new Exception($"YooAsset create parameters is null.");
@@ -149,19 +149,19 @@ namespace YooAsset
 				throw new Exception("YooAsset is initialized yet.");
 			}
 
+			// 检测参数范围
 			if (parameters.AssetLoadingMaxNumber < 1)
 			{
 				parameters.AssetLoadingMaxNumber = 1;
 				YooLogger.Warning($"{nameof(parameters.AssetLoadingMaxNumber)} minimum value is 1");
 			}
-
 			if (parameters.OperationSystemMaxTimeSlice < 30)
 			{
 				parameters.OperationSystemMaxTimeSlice = 30;
-				YooLogger.Warning($"{nameof(parameters.OperationSystemMaxTimeSlice)} minimum value is 33 milliseconds");
+				YooLogger.Warning($"{nameof(parameters.OperationSystemMaxTimeSlice)} minimum value is 30 milliseconds");
 			}
 
-			// 运行模式
+			// 鉴定运行模式
 			if (parameters is EditorSimulateModeParameters)
 				_playMode = EPlayMode.EditorSimulateMode;
 			else if (parameters is OfflinePlayModeParameters)
@@ -241,19 +241,17 @@ namespace YooAsset
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				var operation = new EditorPlayModeUpdateStaticVersionOperation();
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				var operation = new OfflinePlayModeUpdateStaticVersionOperation();
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _hostPlayModeImpl.UpdateStaticVersionAsync(timeout);
 			}
 			else
@@ -273,19 +271,17 @@ namespace YooAsset
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				var operation = new EditorPlayModeUpdateManifestOperation();
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				var operation = new OfflinePlayModeUpdateManifestOperation();
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _hostPlayModeImpl.UpdatePatchManifestAsync(resourceVersion, timeout);
 			}
 			else
@@ -298,9 +294,9 @@ namespace YooAsset
 		/// 开启一个异步操作
 		/// </summary>
 		/// <param name="operation">异步操作对象</param>
-		public static void ProcessOperaiton(GameAsyncOperation operation)
+		public static void StartOperaiton(GameAsyncOperation operation)
 		{
-			OperationSystem.ProcessOperaiton(operation);
+			OperationSystem.StartOperaiton(operation);
 		}
 
 		/// <summary>
@@ -311,20 +307,14 @@ namespace YooAsset
 			DebugCheckInitialize();
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
-				if (_editorSimulateModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _editorSimulateModeImpl.GetResourceVersion();
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
-				if (_offlinePlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _offlinePlayModeImpl.GetResourceVersion();
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _hostPlayModeImpl.GetResourceVersion();
 			}
 			else
@@ -338,8 +328,11 @@ namespace YooAsset
 		/// </summary>
 		public static void UnloadUnusedAssets()
 		{
-			AssetSystem.Update();
-			AssetSystem.UnloadUnusedAssets();
+			if (_isInitialize)
+			{
+				AssetSystem.Update();
+				AssetSystem.UnloadUnusedAssets();
+			}
 		}
 
 		/// <summary>
@@ -347,52 +340,53 @@ namespace YooAsset
 		/// </summary>
 		public static void ForceUnloadAllAssets()
 		{
-			AssetSystem.ForceUnloadAllAssets();
+			if (_isInitialize)
+			{
+				AssetSystem.ForceUnloadAllAssets();
+			}
 		}
 
-		/// <summary>
-		/// 获取调试信息
-		/// </summary>
-		internal static void GetDebugReport(DebugReport report)
-		{
-			if (report == null)
-				YooLogger.Error($"{nameof(DebugReport)} is null");
-
-			AssetSystem.GetDebugReport(report);
-		}
 
 		#region 资源信息
 		/// <summary>
-		/// 获取资源包信息
+		/// 是否需要从远端更新下载
 		/// </summary>
 		/// <param name="location">资源的定位地址</param>
-		public static BundleInfo GetBundleInfo(string location)
+		public static bool IsNeedDownloadFromRemote(string location)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			string bundleName = _bundleServices.GetBundleName(assetPath);
-			return _bundleServices.GetBundleInfo(bundleName);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, null);
+			if (assetInfo.IsInvalid)
+			{
+				YooLogger.Warning(assetInfo.Error);
+				return false;
+			}
+
+			BundleInfo bundleInfo = _bundleServices.GetBundleInfo(assetInfo);
+			if (bundleInfo.LoadMode == BundleInfo.ELoadMode.LoadFromRemote)
+				return true;
+			else
+				return false;
 		}
 
 		/// <summary>
-		/// 获取资源包信息
+		/// 是否需要从远端更新下载
 		/// </summary>
-		/// <param name="assetInfo">资源信息</param>
-		public static BundleInfo GetBundleInfo(AssetInfo assetInfo)
+		/// <param name="location">资源的定位地址</param>
+		public static bool IsNeedDownloadFromRemote(AssetInfo assetInfo)
 		{
 			DebugCheckInitialize();
-			string bundleName = _bundleServices.GetBundleName(assetInfo.AssetPath);
-			return _bundleServices.GetBundleInfo(bundleName);
-		}
+			if (assetInfo.IsInvalid)
+			{
+				YooLogger.Warning(assetInfo.Error);
+				return false;
+			}
 
-		/// <summary>
-		/// 获取资源信息列表
-		/// </summary>
-		/// <param name="bundleInfo">资源包信息</param>
-		public static AssetInfo[] GetAssetInfos(BundleInfo bundleInfo)
-		{
-			DebugCheckInitialize();
-			return _bundleServices.GetAssetInfos(bundleInfo.BundleName);
+			BundleInfo bundleInfo = _bundleServices.GetBundleInfo(assetInfo);
+			if (bundleInfo.LoadMode == BundleInfo.ELoadMode.LoadFromRemote)
+				return true;
+			else
+				return false;
 		}
 
 		/// <summary>
@@ -428,8 +422,8 @@ namespace YooAsset
 		public static SceneOperationHandle LoadSceneAsync(string location, LoadSceneMode sceneMode = LoadSceneMode.Single, bool activateOnLoad = true, int priority = 100)
 		{
 			DebugCheckInitialize();
-			string scenePath = _locationServices.ConvertLocationToAssetPath(location);
-			var handle = AssetSystem.LoadSceneAsync(scenePath, sceneMode, activateOnLoad, priority);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, null);
+			var handle = AssetSystem.LoadSceneAsync(assetInfo, sceneMode, activateOnLoad, priority);
 			return handle;
 		}
 
@@ -443,8 +437,7 @@ namespace YooAsset
 		public static SceneOperationHandle LoadSceneAsync(AssetInfo assetInfo, LoadSceneMode sceneMode = LoadSceneMode.Single, bool activateOnLoad = true, int priority = 100)
 		{
 			DebugCheckInitialize();
-			string scenePath = assetInfo.AssetPath;
-			var handle = AssetSystem.LoadSceneAsync(scenePath, sceneMode, activateOnLoad, priority);
+			var handle = AssetSystem.LoadSceneAsync(assetInfo, sceneMode, activateOnLoad, priority);
 			return handle;
 		}
 		#endregion
@@ -458,8 +451,8 @@ namespace YooAsset
 		public static RawFileOperation GetRawFileAsync(string location, string copyPath = null)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return GetRawFileInternal(assetPath, copyPath);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, null);
+			return GetRawFileInternal(assetInfo, copyPath);
 		}
 
 		/// <summary>
@@ -470,31 +463,37 @@ namespace YooAsset
 		public static RawFileOperation GetRawFileAsync(AssetInfo assetInfo, string copyPath = null)
 		{
 			DebugCheckInitialize();
-			return GetRawFileInternal(assetInfo.AssetPath, copyPath);
+			return GetRawFileInternal(assetInfo, copyPath);
 		}
 
 
-		private static RawFileOperation GetRawFileInternal(string assetPath, string copyPath)
+		private static RawFileOperation GetRawFileInternal(AssetInfo assetInfo, string copyPath)
 		{
-			string bundleName = _bundleServices.GetBundleName(assetPath);
-			BundleInfo bundleInfo = _bundleServices.GetBundleInfo(bundleName);
+			if (assetInfo.IsInvalid)
+			{
+				YooLogger.Warning(assetInfo.Error);
+				RawFileOperation operation = new CompletedRawFileOperation(assetInfo.Error, copyPath);
+				OperationSystem.StartOperaiton(operation);
+				return operation;
+			}
 
+			BundleInfo bundleInfo = _bundleServices.GetBundleInfo(assetInfo);
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				RawFileOperation operation = new EditorPlayModeRawFileOperation(bundleInfo, copyPath);
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				RawFileOperation operation = new OfflinePlayModeRawFileOperation(bundleInfo, copyPath);
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
 				RawFileOperation operation = new HostPlayModeRawFileOperation(bundleInfo, copyPath);
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else
@@ -512,7 +511,7 @@ namespace YooAsset
 		public static AssetOperationHandle LoadAssetSync(AssetInfo assetInfo)
 		{
 			DebugCheckInitialize();
-			return LoadAssetInternal(assetInfo.AssetPath, assetInfo.AssetType, true);
+			return LoadAssetInternal(assetInfo, true);
 		}
 
 		/// <summary>
@@ -523,8 +522,8 @@ namespace YooAsset
 		public static AssetOperationHandle LoadAssetSync<TObject>(string location) where TObject : class
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadAssetInternal(assetPath, typeof(TObject), true);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, typeof(TObject));
+			return LoadAssetInternal(assetInfo, true);
 		}
 
 		/// <summary>
@@ -535,8 +534,8 @@ namespace YooAsset
 		public static AssetOperationHandle LoadAssetSync(string location, System.Type type)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadAssetInternal(assetPath, type, true);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, type);
+			return LoadAssetInternal(assetInfo, true);
 		}
 
 
@@ -547,7 +546,7 @@ namespace YooAsset
 		public static AssetOperationHandle LoadAssetAsync(AssetInfo assetInfo)
 		{
 			DebugCheckInitialize();
-			return LoadAssetInternal(assetInfo.AssetPath, assetInfo.AssetType, false);
+			return LoadAssetInternal(assetInfo, false);
 		}
 
 		/// <summary>
@@ -558,8 +557,8 @@ namespace YooAsset
 		public static AssetOperationHandle LoadAssetAsync<TObject>(string location)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadAssetInternal(assetPath, typeof(TObject), false);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, typeof(TObject));
+			return LoadAssetInternal(assetInfo, false);
 		}
 
 		/// <summary>
@@ -570,14 +569,14 @@ namespace YooAsset
 		public static AssetOperationHandle LoadAssetAsync(string location, System.Type type)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadAssetInternal(assetPath, type, false);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, type);
+			return LoadAssetInternal(assetInfo, false);
 		}
 
 
-		private static AssetOperationHandle LoadAssetInternal(string assetPath, System.Type assetType, bool waitForAsyncComplete)
+		private static AssetOperationHandle LoadAssetInternal(AssetInfo assetInfo, bool waitForAsyncComplete)
 		{
-			var handle = AssetSystem.LoadAssetAsync(assetPath, assetType);
+			var handle = AssetSystem.LoadAssetAsync(assetInfo);
 			if (waitForAsyncComplete)
 				handle.WaitForAsyncComplete();
 			return handle;
@@ -592,7 +591,7 @@ namespace YooAsset
 		public static SubAssetsOperationHandle LoadSubAssetsSync(AssetInfo assetInfo)
 		{
 			DebugCheckInitialize();
-			return LoadSubAssetsInternal(assetInfo.AssetPath, assetInfo.AssetType, true);
+			return LoadSubAssetsInternal(assetInfo, true);
 		}
 
 		/// <summary>
@@ -603,8 +602,8 @@ namespace YooAsset
 		public static SubAssetsOperationHandle LoadSubAssetsSync<TObject>(string location)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadSubAssetsInternal(assetPath, typeof(TObject), true);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, typeof(TObject));
+			return LoadSubAssetsInternal(assetInfo, true);
 		}
 
 		/// <summary>
@@ -615,8 +614,8 @@ namespace YooAsset
 		public static SubAssetsOperationHandle LoadSubAssetsSync(string location, System.Type type)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadSubAssetsInternal(assetPath, type, true);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, type);
+			return LoadSubAssetsInternal(assetInfo, true);
 		}
 
 
@@ -627,7 +626,7 @@ namespace YooAsset
 		public static SubAssetsOperationHandle LoadSubAssetsAsync(AssetInfo assetInfo)
 		{
 			DebugCheckInitialize();
-			return LoadSubAssetsInternal(assetInfo.AssetPath, assetInfo.AssetType, false);
+			return LoadSubAssetsInternal(assetInfo, false);
 		}
 
 		/// <summary>
@@ -638,8 +637,8 @@ namespace YooAsset
 		public static SubAssetsOperationHandle LoadSubAssetsAsync<TObject>(string location)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadSubAssetsInternal(assetPath, typeof(TObject), false);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, typeof(TObject));
+			return LoadSubAssetsInternal(assetInfo, false);
 		}
 
 		/// <summary>
@@ -650,14 +649,14 @@ namespace YooAsset
 		public static SubAssetsOperationHandle LoadSubAssetsAsync(string location, System.Type type)
 		{
 			DebugCheckInitialize();
-			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-			return LoadSubAssetsInternal(assetPath, type, false);
+			AssetInfo assetInfo = ConvertLocationToAssetInfo(location, type);
+			return LoadSubAssetsInternal(assetInfo, false);
 		}
 
 
-		private static SubAssetsOperationHandle LoadSubAssetsInternal(string assetPath, System.Type assetType, bool waitForAsyncComplete)
+		private static SubAssetsOperationHandle LoadSubAssetsInternal(AssetInfo assetInfo, bool waitForAsyncComplete)
 		{
-			var handle = AssetSystem.LoadSubAssetsAsync(assetPath, assetType);
+			var handle = AssetSystem.LoadSubAssetsAsync(assetInfo);
 			if (waitForAsyncComplete)
 				handle.WaitForAsyncComplete();
 			return handle;
@@ -694,8 +693,6 @@ namespace YooAsset
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _hostPlayModeImpl.CreatePatchDownloaderByTags(tags, downloadingMaxNumber, failedTryAgain);
 			}
 			else
@@ -720,8 +717,6 @@ namespace YooAsset
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _hostPlayModeImpl.CreatePatchDownloaderByAll(downloadingMaxNumber, failedTryAgain);
 			}
 			else
@@ -748,16 +743,13 @@ namespace YooAsset
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
-
-				List<string> assetPaths = new List<string>(locations.Length);
+				List<AssetInfo> assetInfos = new List<AssetInfo>(locations.Length);
 				foreach (var location in locations)
 				{
-					string assetPath = _locationServices.ConvertLocationToAssetPath(location);
-					assetPaths.Add(assetPath);
+					AssetInfo assetInfo = ConvertLocationToAssetInfo(location, null);
+					assetInfos.Add(assetInfo);
 				}
-				return _hostPlayModeImpl.CreatePatchDownloaderByPaths(assetPaths, downloadingMaxNumber, failedTryAgain);
+				return _hostPlayModeImpl.CreatePatchDownloaderByPaths(assetInfos.ToArray(), downloadingMaxNumber, failedTryAgain);
 			}
 			else
 			{
@@ -782,15 +774,7 @@ namespace YooAsset
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
-
-				List<string> assetPaths = new List<string>(assetInfos.Length);
-				foreach (var assetInfo in assetInfos)
-				{
-					assetPaths.Add(assetInfo.AssetPath);
-				}
-				return _hostPlayModeImpl.CreatePatchDownloaderByPaths(assetPaths, downloadingMaxNumber, failedTryAgain);
+				return _hostPlayModeImpl.CreatePatchDownloaderByPaths(assetInfos, downloadingMaxNumber, failedTryAgain);
 			}
 			else
 			{
@@ -829,14 +813,10 @@ namespace YooAsset
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
-				if (_offlinePlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _offlinePlayModeImpl.CreatePatchUnpackerByTags(tags, unpackingMaxNumber, failedTryAgain);
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _hostPlayModeImpl.CreatePatchUnpackerByTags(tags, unpackingMaxNumber, failedTryAgain);
 			}
 			else
@@ -844,6 +824,34 @@ namespace YooAsset
 				throw new NotImplementedException();
 			}
 		}
+
+		/// <summary>
+		/// 创建补丁解压器
+		/// </summary>
+		/// <param name="unpackingMaxNumber">同时解压的最大文件数</param>
+		/// <param name="failedTryAgain">解压失败的重试次数</param>
+		public static PatchUnpackerOperation CreatePatchUnpacker(int unpackingMaxNumber, int failedTryAgain)
+		{
+			DebugCheckInitialize();
+			if (_playMode == EPlayMode.EditorSimulateMode)
+			{
+				List<BundleInfo> downloadList = new List<BundleInfo>();
+				var operation = new PatchUnpackerOperation(downloadList, unpackingMaxNumber, failedTryAgain);
+				return operation;
+			}
+			else if (_playMode == EPlayMode.OfflinePlayMode)
+			{
+				return _offlinePlayModeImpl.CreatePatchUnpackerByAll(unpackingMaxNumber, failedTryAgain);
+			}
+			else if (_playMode == EPlayMode.HostPlayMode)
+			{
+				return _hostPlayModeImpl.CreatePatchUnpackerByAll(unpackingMaxNumber, failedTryAgain);
+			}
+			else
+			{
+				throw new NotImplementedException();
+			}
+		}
 		#endregion
 
 		#region 包裹更新
@@ -858,19 +866,17 @@ namespace YooAsset
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				var operation = new EditorPlayModeUpdatePackageOperation();
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				var operation = new OfflinePlayModeUpdatePackageOperation();
-				OperationSystem.ProcessOperaiton(operation);
+				OperationSystem.StartOperaiton(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
-				if (_hostPlayModeImpl == null)
-					throw new Exception("YooAsset is not initialized.");
 				return _hostPlayModeImpl.UpdatePackageAsync(resourceVersion, timeout);
 			}
 			else
@@ -918,22 +924,32 @@ namespace YooAsset
 		#region 内部方法
 		internal static void InternalUpdate()
 		{
-			// 更新异步请求操作
+			// 更新异步操作系统
 			OperationSystem.Update();
 
 			// 更新下载管理系统
 			DownloadSystem.Update();
 
-			// 轮询更新资源系统
+			// 更新资源系统
 			AssetSystem.Update();
 		}
 
+		/// <summary>
+		/// 获取调试信息
+		/// </summary>
+		internal static void GetDebugReport(DebugReport report)
+		{
+			if (report == null)
+				YooLogger.Error($"{nameof(DebugReport)} is null");
+
+			AssetSystem.GetDebugReport(report);
+		}
+
 		/// <summary>
 		/// 资源定位地址转换为资源完整路径
 		/// </summary>
 		internal static string MappingToAssetPath(string location)
 		{
-			DebugCheckLocation(location);
 			return _bundleServices.MappingToAssetPath(location);
 		}
 		#endregion
@@ -951,11 +967,7 @@ namespace YooAsset
 		[Conditional("DEBUG")]
 		private static void DebugCheckLocation(string location)
 		{
-			if (string.IsNullOrEmpty(location))
-			{
-				YooLogger.Error("location param is null or empty!");
-			}
-			else
+			if (string.IsNullOrEmpty(location) == false)
 			{
 				// 检查路径末尾是否有空格
 				int index = location.LastIndexOf(" ");
@@ -970,5 +982,30 @@ namespace YooAsset
 			}
 		}
 		#endregion
+
+		#region 私有方法
+		private static AssetInfo ConvertLocationToAssetInfo(string location, System.Type assetType)
+		{
+			DebugCheckLocation(location);
+			string assetPath = _locationServices.ConvertLocationToAssetPath(location);
+			PatchAsset patchAsset = _bundleServices.TryGetPatchAsset(assetPath);
+			if (patchAsset != null)
+			{
+				AssetInfo assetInfo = new AssetInfo(patchAsset, assetType);
+				return assetInfo;
+			}
+			else
+			{
+				string error;
+				if (string.IsNullOrEmpty(location))
+					error = $"The location is null or empty !";
+				else
+					error = $"The location is invalid : {location}";
+				YooLogger.Error(error);
+				AssetInfo assetInfo = new AssetInfo(error);
+				return assetInfo;
+			}
+		}
+		#endregion
 	}
 }

Assets/YooAsset/package.json

@@ -1,7 +1,7 @@
 {
     "name": "com.tuyoogame.yooasset",
     "displayName": "YooAsset",
-    "version": "1.0.8",
+    "version": "1.0.10",
     "unity": "2019.4",
     "description": "unity3d resources management system",
     "author": {

Docs/AssetBuilder.md

@@ -14,7 +14,15 @@
 
 - **Build Mode**
 
-  构建模式：强制构建模式，增量构建模式，演练构建模式，模拟构建模式。
+  构建模式
+
+  (1) 强制构建模式：会删除指定构建平台下的所有构建记录，重新构建所有资源包。
+
+  (2) 增量构建模式：以上一次构建结果为基础，对于发生变化的资源进行增量构建。
+
+  (3) 演练构建模式：在不生成AssetBundle文件的前提下，进行演练构建并快速生成构建报告和补丁清单。
+
+  (4) 模拟构建模式：在编辑器下配合EditorSimulateMode运行模式，来模拟真实运行的环境。
 
 - **Encryption**
 

Docs/CodeStyle.md

@@ -0,0 +1,147 @@
+# 代码贡献
+
+代码贡献请遵循下面的规范。
+
+### 提交规范
+
+每个PR只针对一项内容的改进或修复，请勿合并提交。
+
+PR标题尽量选择英文，备注内容可选中文。
+
+### 对齐规范
+
+Tab键对齐（可以在VS里设置）
+
+### 命名规范
+
+[规则1-1] 英文单词命名。禁止使用拼音或无意义的字母命名。
+
+[规则1-2] 直观易懂。使用能够描述其功能或有意义的英文单词或词组。
+
+[规则1-3] 不要采用下划线命名法。
+
+```C#
+int car_type //错误：下划线命名。 
+```
+
+[规则1-4] 常量、静态字段、类、结构体、非私有字段、方法等名称采用**大驼峰式命名法**
+
+```C#
+public const float MaxSpeed = 100f; //常量
+public static float MaxSpeed = 100f; //静态字段
+public class GameClass; //类
+public struct GameStruct; //结构体
+public string FirstName; //public字段
+protected string FirstName; //protected字段
+public void SendMessage(string message) {} //方法
+```
+
+[规则1-5] 私有字段、方法形参、局部变量采用 **小驼峰式命名法** 
+
+注意：私有字段以下划线开头
+
+```C#
+private string _firstName; //私有字段
+public void FindByFirstName(string firstName) {} //方法参数
+string firstName; //局部变量
+```
+
+[规则1-6] 接口命名
+
+注意：接口以大写字母I开头
+
+```C#
+public interface IState; //接口
+```
+
+[规则1-7] 枚举命名
+
+注意：枚举以大写字母E开头
+
+```C#
+public enum EGameType {Simple, Hard}//枚举及枚举值
+```
+
+### 编码规范
+
+[规则2-1] 声明变量时，一行只声明一个变量。
+
+```C#
+private string _firstName;
+private string _lastName;
+```
+
+[规则2-2] 类的字段声明统一放置于类的最前端。
+
+```C#
+public class Student 
+{
+	private string _firstName;
+	private string _lastName;
+
+    public string GetFirstName() 
+    {
+        return _firstFiled;
+    }
+}
+```
+
+[规则2-3] 一行代码长度不要超过屏幕宽度。如果超过了，将超过部分换行。
+
+### 注释规范
+
+[规则3-1] 公共方法注释，采用 /// 形式自动产生XML标签格式的注释。包括方法介绍，参数含义，返回内容。
+
+注意：私有方法可以不用注释。
+
+```C#
+/// <summary>
+/// 设置场景名称
+/// </summary>
+/// <param name="sceneName">场景名</param>
+/// <returns>如果设置成功返回True</returns>
+public bool SetSceneName(string sceneName)
+{
+}
+```
+
+[规则3-2] 公共字段注释，采用 /// 形式自动产生XML标签格式的注释。
+
+注意：私有字段可以不用注释。
+
+```C#
+public class SceneManager
+{
+    /// <summary>
+    /// 场景的名字
+    /// </summary>
+    public string SceneName;
+}
+```
+
+[规则3-3] 私有字段注释，注释位于代码后面，中间Space键隔开。
+
+```C#
+public class Student
+{
+   	private string _firstName; //姓氏
+	private string _lastName; //姓名
+}
+```
+
+[规则3-4] 方法内的代码块注释。
+
+```C#
+public void UpdateHost
+{
+    // 和服务器通信
+    ...
+        
+    // 检测通信结果
+    ...
+        
+    // 分析数据
+    ...
+}
+```
+

Docs/CodeTutorial1.md

@@ -77,7 +77,7 @@ private IEnumerator InitializeYooAsset()
 ````c#
 public class BundleDecryption : IDecryptionServices
 {
-    public ulong GetFileOffset(BundleInfo bundleInfo)
+    public ulong GetFileOffset()
     {
         return 32;
     }

Docs/CodeTutorial3.md

@@ -1,13 +1,13 @@
 # 资源加载
 
-加载接口：
+加载方法：
 
-- YooAssets.LoadAssetSync() 同步加载资源对象接口
-- YooAssets.LoadSubAssetsSync() 同步加载子资源对象接口
-- YooAssets.LoadAssetAsync() 异步加载资源对象接口
-- YooAssets.LoadSubAssetsAsync() 异步加载子资源对象接口
-- YooAssets.LoadSceneAsync() 异步加载场景接口
-- YooAssets.LoadRawFileAsync() 异步读取原生文件接口
+- YooAssets.LoadAssetSync() 同步加载资源对象
+- YooAssets.LoadSubAssetsSync() 同步加载子资源对象
+- YooAssets.LoadAssetAsync() 异步加载资源对象
+- YooAssets.LoadSubAssetsAsync() 异步加载子资源对象
+- YooAssets.LoadSceneAsync() 异步加载场景
+- YooAssets.GetRawFileAsync() 异步获取原生文件
 
 统一约定：location为资源的定位地址，也是加载资源对象的唯一标识符。
 
@@ -135,14 +135,29 @@ IEnumerator Start()
 {
     string location = "wwise/init.bnk";
     string copyPath = $"{Application.persistentDataPath}/Audio/init.bnk";
-    RawFileOperation operation = YooAssets.LoadRawFileAsync(location, copyPath);
+    RawFileOperation operation = YooAssets.GetRawFileAsync(location, copyPath);
     yield return operation;
     byte[] fileData = operation.GetFileData();
     string fileText = operation.GetFileText();
 }
 ````
 
-**FairyGUI加载方案**
+**获取资源信息列表**
+
+通过资源标签来获取资源信息列表。
+
+````c#
+private GetAssetInfosByTag(string tag)
+{
+    AssetInfo[] assetInfos = YooAssets.GetAssetInfos(tag);
+    foreach (var assetInfo in assetInfos)
+    {
+        Debug.Log(assetInfo.AssetPath);
+    }
+}
+````
+
+**FairyGUI支持解决方案**
 
 注意：在FairyGUI的面板销毁的时候，将资源句柄列表释放，否则会造成资源泄漏。
 
@@ -153,7 +168,7 @@ private List<AssetOperationHandle> _handles = new List<AssetOperationHandle>(100
 // 加载方法
 private object LoadFunc(string name, string extension, System.Type type, out DestroyMethod method)
 {
-    method = DestroyMethod.None;
+    method = DestroyMethod.None; //注意：这里一定要设置为None
     string location = $"FairyRes/{name}{extension}";
     var handle = YooAssets.LoadAssetSync(location , type);
     _handles.Add(handle);
@@ -171,3 +186,6 @@ private void ReleaseHandles()
 }
 ````
 
+**UniTask支持解决方案**
+
+[解决方案](https://github.com/tuyoogame/YooAsset/blob/master/Assets/UniTask.YooAsset~/README.md)

Docs/Contributor.md

@@ -9,3 +9,4 @@
 - Wales-丁 (709501148)
 - L (401419353)
 - 秀 (1025466218)
+- martin (643087149)

Docs/FAQ.md

@@ -0,0 +1,13 @@
+# 常见问题解答
+
+### 问题：在编辑器下，用离线模式或联机模式运行游戏，为什么游戏里的模型会变成紫色？
+
+如果在打AssetBundle的时候，选定的构建目标是安卓。那么在windows操作系统下，编辑器的默认渲染模式为DX11，我们需要修改编辑器的渲染模式，可以通过UnityHub来修改启动项目的编辑器渲染模式，[参考官方文档](https://docs.unity3d.com/cn/2019.4/Manual/CommandLineArguments.html)。
+
+### 问题：YooAsset的DLL引用丢失导致编译报错了
+
+1. 请在PlayerSetting里修改API Level为.NET 4.x或者.NET Framework
+2. 关闭游戏工程后，删除Assets同级目录下所有的csproj文件和sln文件。
+3. 删除Library/ScriptAssemblies文件夹。
+4. 重新打开游戏工程，然后点击某个脚本重新编译。
+

README.md

@@ -11,7 +11,7 @@
 ## 系统特点
 - **安全高效的分包方案**
 
-  基于资源对象的标签分包方案，自动对依赖资源包进行分类，避免人工维护成本。可以非常方便的实现零资源安装包，或者全量资源安装包。
+  基于资源标签的分包方案，自动对依赖资源包进行分类，避免人工维护成本。可以非常方便的实现零资源安装包，或者全量资源安装包。
 
 - **强大灵活的打包系统**
 
@@ -19,11 +19,11 @@
 
 - **基于引用计数方案**
 
-  基于引用计数的资源管理方案，可以帮助我们实现安全的资源卸载策略，更好的对内存管理，避免资源对象冗余。还有强大的分析器可帮助发现潜在的资源泄漏问题。
+  基于引用计数的管理方案，可以帮助我们实现安全的资源卸载策略，更好的对内存管理，避免资源对象冗余。还有强大的分析器可帮助发现潜在的资源泄漏问题。
 
 - **多种模式自由切换**
 
-  编辑器模拟模式，单机运行模式，联机运行模式。在编辑器模拟模式下，可以不构建资源包来模拟线上环境，在不修改任何代码的情况下，可以自由切换到其它模式。
+  编辑器模拟模式，单机运行模式，联机运行模式。在编辑器模拟模式下，可以不构建资源包来模拟真实环境，在不修改任何代码的情况下，可以自由切换到其它模式。
 
 - **强大安全的加载系统**
 
@@ -53,6 +53,7 @@
 5. [资源部署](https://github.com/tuyoogame/YooAsset/blob/master/Docs/AssetDeploy.md)
 5. [构建报告](https://github.com/tuyoogame/YooAsset/blob/master/Docs/AssetReporter.md)
 5. [调试器](https://github.com/tuyoogame/YooAsset/blob/master/Docs/AssetDebugger.md)
+5. [常见问题](https://github.com/tuyoogame/YooAsset/blob/master/Docs/FAQ.md)
 
 ## 代码教程
 1. [初始化](https://github.com/tuyoogame/YooAsset/blob/master/Docs/CodeTutorial1.md)
@@ -61,17 +62,19 @@
 
 ## 视频教程
 
-[B站](https://space.bilibili.com/328590743/channel/seriesdetail?sid=2207858)
+[B站视频教程](https://space.bilibili.com/328590743/channel/seriesdetail?sid=2207858)
 
 ## 社区
 
-QQ群：963240451
+QQ群：**963240451**
 
 [致谢名单](https://github.com/tuyoogame/YooAsset/blob/master/Docs/Contributor.md)👯
 
+[代码贡献](https://github.com/tuyoogame/YooAsset/blob/master/Docs/CodeStyle.md)
+
 ## 友情链接
 
-[huatuo](https://github.com/focus-creative-games/huatuo)：华佗是一个**特性完整、零成本、高性能、低内存**的近乎完美的c#热更新方案。
+[huatuo](https://github.com/focus-creative-games/huatuo)：华佗是一个特性完整、零成本、高性能、低内存的近乎完美的c#热更新方案。
 
 [YooAssetEx](https://gitee.com/liu_zhongxiu/yoo-asset-ex/tree/master)： YooAsset Odin扩展工具，用于支持Unity2017和Unity2018版本。