Merge branch 'main' of http://101.34.252.46:3000/AlicizaX/com.alicizax.unity.tuyoogame.yooasset

CHANGELOG.md

@@ -2,6 +2,19 @@
 
 All notable changes to this package will be documented in this file.
 
+## [2.3.8] - 2025-04-17
+
+### Improvements
+
+- 扩展工程里增加了“图集丢失变白块的解决方案”的相关代码。
+
+### Fixed
+
+- (#528) 修复了微信小游戏平台WXFSClearUnusedBundleFiles无法清理的问题。
+- (#531) 修复了微信小游戏平台WXFSClearUnusedBundleFiles没有适配BundleName_HashName命名方式。
+- (#533) 修复了Editor程序集下无法访问YooAsset.Editor程序集里的internal字段的问题。
+- (#534) 修复了资源报告窗口AssetView视图里，依赖资源包列表显示不准确的问题。
+
 ## [2.3.7] - 2025-04-01
 
 ### Improvements

Editor/Assembly/AssemblyInfo.cs

@@ -0,0 +1,5 @@
+using System.Runtime.CompilerServices;
+
+// 外部友元
+[assembly: InternalsVisibleTo("YooAsset.EditorExtension")]
+[assembly: InternalsVisibleTo("Assembly-CSharp-Editor")]

Editor/Assembly/AssemblyInfo.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 73aae15a0e1aec742a7e8f05755a2013
+guid: ef774f01e50ab0a4d88122041938a6b9
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Editor/Assembly/MacroDefine.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 
+#if YOO_ASSET_EXPERIMENT
 namespace YooAsset.Editor
 {
     public class MacroDefine
@@ -15,3 +16,4 @@ namespace YooAsset.Editor
         };
     }
 }
+#endif

Editor/Assembly/MacroProcessor.cs

@@ -5,6 +5,7 @@ using System.Text;
 using System.Xml;
 using UnityEditor;
 
+#if YOO_ASSET_EXPERIMENT
 namespace YooAsset.Editor
 {
     [InitializeOnLoad]
@@ -22,13 +23,21 @@ namespace YooAsset.Editor
                 return content;
 
             // 将修改后的XML结构重新输出为文本
-            var stringWriter = new StringWriter();
+            using (var memoryStream = new MemoryStream())
-            var writerSettings = new XmlWriterSettings();
+            {
-            writerSettings.Indent = true;
+                var writerSettings = new XmlWriterSettings
-            var xmlWriter = XmlWriter.Create(stringWriter, writerSettings);
+                {
-            xmlDoc.WriteTo(xmlWriter);
+                    Indent = true,
-            xmlWriter.Flush();
+                    Encoding = new UTF8Encoding(false), //无BOM
-            return stringWriter.ToString();
+                    OmitXmlDeclaration = false
+                };
+
+                using (var xmlWriter = XmlWriter.Create(memoryStream, writerSettings))
+                {
+                    xmlDoc.Save(xmlWriter);
+                }
+                return Encoding.UTF8.GetString(memoryStream.ToArray());
+            }
         }
 
         /// <summary>
@@ -94,3 +103,4 @@ namespace YooAsset.Editor
         }
     }
 }
+#endif

Editor/AssetBundleBuilder/AssetBundleBuilder.cs

@@ -32,8 +32,9 @@ namespace YooAsset.Editor
             var buildParametersContext = new BuildParametersContext(buildParameters);
             _buildContext.SetContextObject(buildParametersContext);
 
-            // 初始化日志
+            // 初始化日志系统
-            BuildLogger.InitLogger(enableLog);
+            string logFilePath = $"{buildParametersContext.GetPipelineOutputDirectory()}/buildInfo.log";
+            BuildLogger.InitLogger(enableLog, logFilePath);
 
             // 执行构建流程
             BuildLogger.Log($"Begin to build package : {buildParameters.PackageName} by {buildParameters.BuildPipeline}");
@@ -50,6 +51,9 @@ namespace YooAsset.Editor
                 BuildLogger.Error(buildResult.ErrorInfo);
             }
 
+            // 关闭日志系统
+            BuildLogger.Shuntdown();
+
             return buildResult;
         }
     }

Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/BuildTasks/TaskPrepare_SBP.cs

@@ -11,7 +11,7 @@ namespace YooAsset.Editor
         void IBuildTask.Run(BuildContext context)
         {
             var buildParametersContext = context.GetContextObject<BuildParametersContext>();
-            var buildParameters = buildParametersContext.Parameters;
+            var buildParameters = buildParametersContext.Parameters as ScriptableBuildParameters;
 
             // 检测基础构建参数
             buildParametersContext.CheckBuildParameters();
@@ -50,6 +50,13 @@ namespace YooAsset.Editor
             {
                 BuildLogger.Log($"Create pipeline output directory: {pipelineOutputDirectory}");
             }
+
+            // 检测内置着色器资源包名称
+            if (string.IsNullOrEmpty(buildParameters.BuiltinShadersBundleName))
+            {
+                string warning = BuildLogger.GetErrorMessage(ErrorCode.BuiltinShadersBundleNameIsNull, $"Builtin shaders bundle name is null. It will cause resource redundancy !");
+                BuildLogger.Warning(warning);
+            }
         }
     }
 }

Editor/AssetBundleBuilder/BuildPipeline/ScriptableBuildPipeline/ScriptableBuildParameters.cs

@@ -14,6 +14,11 @@ namespace YooAsset.Editor
         /// </summary>
         public ECompressOption CompressOption = ECompressOption.Uncompressed;
 
+        /// <summary>
+        /// 从AssetBundle文件头里剥离Unity版本信息
+        /// </summary>
+        public bool StripUnityVersion = 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>
@@ -70,6 +75,9 @@ namespace YooAsset.Editor
             else
                 throw new System.NotImplementedException(CompressOption.ToString());
 
+            if (StripUnityVersion)
+                buildParams.ContentBuildFlags |= UnityEditor.Build.Content.ContentBuildFlags.StripUnityVersion;
+
             if (DisableWriteTypeTree)
                 buildParams.ContentBuildFlags |= UnityEditor.Build.Content.ContentBuildFlags.DisableWriteTypeTree;
 

Editor/AssetBundleBuilder/BuildSystem/BuildLogger.cs

@@ -2,37 +2,100 @@
 using System.IO;
 using System.Collections.Generic;
 using UnityEngine;
+using System.Text;
 
 namespace YooAsset.Editor
 {
     internal static class BuildLogger
     {
-        private static bool _enableLog = true;
+        private const int MAX_LOG_BUFFER_SIZE = 1024 * 1024 * 2; //2MB
 
-        public static void InitLogger(bool enableLog)
+        private static bool _enableLog = true;
+        private static string _logFilePath;
+
+        private static readonly object _lockObj = new object();
+        private static readonly StringBuilder _logBuilder = new StringBuilder(MAX_LOG_BUFFER_SIZE);
+
+        /// <summary>
+        /// 初始化日志系统
+        /// </summary>
+        public static void InitLogger(bool enableLog, string logFilePath)
         {
             _enableLog = enableLog;
+            _logFilePath = logFilePath;
+            _logBuilder.Clear();
+
+            if (_enableLog)
+            {
+                if (string.IsNullOrEmpty(_logFilePath))
+                    throw new Exception("Log file path is null or empty !");
+
+                Debug.Log($"Logger initialized at {DateTime.Now:yyyy-MM-dd HH:mm:ss}");
+            }
+        }
+
+        /// <summary>
+        /// 关闭日志系统
+        /// </summary>
+        public static void Shuntdown()
+        {
+            if (_enableLog)
+            {
+                lock (_lockObj)
+                {
+                    try
+                    {
+                        if (File.Exists(_logFilePath))
+                            File.Delete(_logFilePath);
+
+                        FileUtility.CreateFileDirectory(_logFilePath);
+                        File.WriteAllText(_logFilePath, _logBuilder.ToString(), Encoding.UTF8);
+                        _logBuilder.Clear();
+                    }
+                    catch (Exception ex)
+                    {
+                        Debug.LogError($"Failed to write log file: {ex.Message}");
+                    }
+                }
+            }
         }
 
         public static void Log(string message)
         {
             if (_enableLog)
             {
+                WriteLog("INFO", message);
                 Debug.Log(message);
             }
         }
         public static void Warning(string message)
         {
-            Debug.LogWarning(message);
+            if (_enableLog)
+            {
+                WriteLog("WARN", message);
+                Debug.LogWarning(message);
+            }
         }
         public static void Error(string message)
         {
-            Debug.LogError(message);
+            if (_enableLog)
+            {
+                WriteLog("ERROR", message);
+                Debug.LogError(message);
+            }
         }
-
         public static string GetErrorMessage(ErrorCode code, string message)
         {
             return $"[ErrorCode{(int)code}] {message}";
         }
+
+        private static void WriteLog(string level, string message)
+        {
+            lock (_lockObj)
+            {
+                string logEntry = $"{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff} [{level}] {message}";
+                _logBuilder.AppendLine(logEntry);
+            }
+        }
     }
 }

Editor/AssetBundleBuilder/BuildSystem/ErrorCode.cs

@@ -15,6 +15,7 @@ namespace YooAsset.Editor
         BuildPipelineIsNullOrEmpty = 116,
         BuildBundleTypeIsUnknown = 117,
         RecommendScriptBuildPipeline = 130,
+        BuiltinShadersBundleNameIsNull = 131,
 
         // TaskGetBuildMap
         RemoveInvalidTags = 200,

Editor/AssetBundleCollector/AssetBundleCollector.cs

@@ -259,10 +259,13 @@ namespace YooAsset.Editor
         }
         private List<string> GetAssetTags(AssetBundleCollectorGroup group)
         {
-            List<string> tags = EditorTools.StringToStringList(group.AssetTags, ';');
+            List<string> result = EditorTools.StringToStringList(AssetTags, ';');
-            List<string> temper = EditorTools.StringToStringList(AssetTags, ';');
+            if (CollectorType == ECollectorType.MainAssetCollector)
-            tags.AddRange(temper);
+            {
-            return tags;
+                List<string> temps = EditorTools.StringToStringList(group.AssetTags, ';');
+                result.AddRange(temps);
+            }
+            return result;
         }
         private List<AssetInfo> GetAllDependencies(CollectCommand command, string mainAssetPath)
         {

Editor/AssetBundleDebugger/AssetBundleDebuggerWindow.cs

@@ -296,6 +296,7 @@ namespace YooAsset.Editor
                 string filePath = $"{resultPath}/{nameof(DebugReport)}_{_currentReport.FrameCount}.json";
                 string fileContent = JsonUtility.ToJson(_currentReport, true);
                 FileUtility.WriteAllText(filePath, fileContent);
+                Debug.Log($"Debug report file saved : {filePath}");
             }
         }
         private void OnSearchKeyWordChange(ChangeEvent<string> e)

Editor/AssetBundleReporter/VisualViewers/ReporterAssetListViewer.cs

@@ -238,9 +238,8 @@ namespace YooAsset.Editor
             ReportAssetInfo assetInfo = assetTableData.AssetInfo;
 
             // 填充依赖数据
-            var mainBundle = _buildReport.GetBundleInfo(assetInfo.MainBundleName);
+            var sourceDatas = new List<ITableData>(assetInfo.DependBundles.Count);
-            var sourceDatas = new List<ITableData>(mainBundle.DependBundles.Count);
+            foreach (string dependBundleName in assetInfo.DependBundles)
-            foreach (string dependBundleName in mainBundle.DependBundles)
             {
                 var dependBundle = _buildReport.GetBundleInfo(dependBundleName);
                 var rowData = new DependTableData();

EditorExtension.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 7f69598c1185588408737e4dc0a485f0
+guid: b06ab19560638014094f5cf14a1e05bf
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

EditorExtension/PackageImporter/PackageImporterWindow.cs

@@ -51,10 +51,6 @@ namespace YooAsset.Editor
             string manifestFileName = Path.GetFileNameWithoutExtension(manifestFilePath);
             string outputDirectory = Path.GetDirectoryName(manifestFilePath);
 
-            // 加载补丁清单
-            byte[] bytesData = FileUtility.ReadAllBytes(manifestFilePath);
-            PackageManifest manifest = ManifestTools.DeserializeFromBinary(bytesData);
-
             // 拷贝核心文件
             {
                 string sourcePath = $"{outputDirectory}/{manifestFileName}.bytes";
@@ -67,12 +63,16 @@ namespace YooAsset.Editor
                 EditorTools.CopyFile(sourcePath, destPath, true);
             }
             {
-                string fileName = YooAssetSettingsData.GetPackageVersionFileName(manifest.PackageName);
+                string fileName = YooAssetSettingsData.GetPackageVersionFileName(_packageName);
                 string sourcePath = $"{outputDirectory}/{fileName}";
                 string destPath = $"{AssetBundleBuilderHelper.GetStreamingAssetsRoot()}/{_packageName}/{fileName}";
                 EditorTools.CopyFile(sourcePath, destPath, true);
             }
 
+            // 加载补丁清单
+            byte[] bytesData = FileUtility.ReadAllBytes(manifestFilePath);
+            PackageManifest manifest = ManifestTools.DeserializeFromBinary(bytesData);
+
             // 拷贝文件列表
             int fileCount = 0;
             foreach (var packageBundle in manifest.BundleList)

EditorExtension/YooAsset.EditorExtension.asmdef

@@ -1,10 +1,11 @@
 {
-    "name": "YooAsset.Test.Editor",
+    "name": "YooAsset.EditorExtension",
     "rootNamespace": "",
     "references": [
         "YooAsset",
-        "YooAsset.Editor",
+        "Unity.ScriptableBuildPipeline",
-        "YooAsset.Test"
+        "Unity.ScriptableBuildPipeline.Editor",
+        "YooAsset.Editor"
     ],
     "includePlatforms": [
         "Editor"

EditorExtension/YooAsset.EditorExtension.asmdef.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: f22fac247a56d2d41b687bb0d900e54e
+guid: 281f3f16cd2cf7944b9b7886a4c9a40f
 AssemblyDefinitionImporter:
   externalObjects: {}
   userData: 

Runtime/Assembly/AssemblyInfo.cs

@@ -1,7 +1,10 @@
 using System.Runtime.CompilerServices;
 
+// 内部友元
 [assembly: InternalsVisibleTo("YooAsset.Editor")]
-[assembly: InternalsVisibleTo("YooAsset.EditorExtension")]
-[assembly: InternalsVisibleTo("YooAsset.RuntimeExtension")]
 [assembly: InternalsVisibleTo("YooAsset.Test.Editor")]
+
+// 外部友元
+[assembly: InternalsVisibleTo("YooAsset.RuntimeExtension")]
+[assembly: InternalsVisibleTo("YooAsset.EditorExtension")]
 [assembly: InternalsVisibleTo("Assembly-CSharp-Editor")]

Runtime/DownloadSystem/DownloadParam.cs

@@ -1,30 +0,0 @@
-
-namespace YooAsset
-{
-    internal class DownloadParam
-    {
-        public readonly int FailedTryAgain;
-        public readonly int Timeout;
-
-        /// <summary>
-        /// 导入的本地文件路径
-        /// </summary>
-        public string ImportFilePath { set; get; }
-
-        /// <summary>
-        /// 主资源地址
-        /// </summary>
-        public string MainURL { set; get; }
-
-        /// <summary>
-        /// 备用资源地址
-        /// </summary>
-        public string FallbackURL { set; get; }
-
-        public DownloadParam(int failedTryAgain, int timeout)
-        {
-            FailedTryAgain = failedTryAgain;
-            Timeout = timeout;
-        }
-    }
-}

Runtime/DownloadSystem/DownloadParam.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 56ea224b45d314e4a86b558404e9b6c8
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Runtime/Extension/ExtensionClass.meta

@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 4638a54ac22c5e84fb0e3a098e97808b
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs

@@ -109,15 +109,15 @@ namespace YooAsset
             var operation = new DBFSRequestPackageVersionOperation(this);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, string clearMode, object clearParam)
+        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options)
         {
-            return _unpackFileSystem.ClearCacheFilesAsync(manifest, clearMode, clearParam);
+            return _unpackFileSystem.ClearCacheFilesAsync(manifest, options);
         }
-        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
+        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
         {
             // 注意：业务层的解压下载器会依赖内置文件系统的下载方法
-            param.ImportFilePath = GetBuildinFileLoadPath(bundle);
+            options.ImportFilePath = GetBuildinFileLoadPath(bundle);
-            return _unpackFileSystem.DownloadFileAsync(bundle, param);
+            return _unpackFileSystem.DownloadFileAsync(bundle, options);
         }
         public virtual FSLoadBundleOperation LoadBundleFile(PackageBundle bundle)
         {

Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs

@@ -120,43 +120,43 @@ namespace YooAsset
             var operation = new DCFSRequestPackageVersionOperation(this, appendTimeTicks, timeout);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, string clearMode, object clearParam)
+        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options)
         {
-            if (clearMode == EFileClearMode.ClearAllBundleFiles.ToString())
+            if (options.ClearMode == EFileClearMode.ClearAllBundleFiles.ToString())
             {
                 var operation = new ClearAllCacheBundleFilesOperation(this);
                 return operation;
             }
-            else if (clearMode == EFileClearMode.ClearUnusedBundleFiles.ToString())
+            else if (options.ClearMode == EFileClearMode.ClearUnusedBundleFiles.ToString())
             {
                 var operation = new ClearUnusedCacheBundleFilesOperation(this, manifest);
                 return operation;
             }
-            else if (clearMode == EFileClearMode.ClearBundleFilesByTags.ToString())
+            else if (options.ClearMode == EFileClearMode.ClearBundleFilesByTags.ToString())
             {
-                var operation = new ClearCacheBundleFilesByTagsOperaiton(this, manifest, clearParam);
+                var operation = new ClearCacheBundleFilesByTagsOperaiton(this, manifest, options.ClearParam);
                 return operation;
             }
-            else if (clearMode == EFileClearMode.ClearAllManifestFiles.ToString())
+            else if (options.ClearMode == EFileClearMode.ClearAllManifestFiles.ToString())
             {
                 var operation = new ClearAllCacheManifestFilesOperation(this);
                 return operation;
             }
-            else if (clearMode == EFileClearMode.ClearUnusedManifestFiles.ToString())
+            else if (options.ClearMode == EFileClearMode.ClearUnusedManifestFiles.ToString())
             {
                 var operation = new ClearUnusedCacheManifestFilesOperation(this, manifest);
                 return operation;
             }
             else
             {
-                string error = $"Invalid clear mode : {clearMode}";
+                string error = $"Invalid clear mode : {options.ClearMode}";
                 var operation = new FSClearCacheFilesCompleteOperation(error);
                 return operation;
             }
         }
-        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
+        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
         {
-            var downloader = DownloadCenter.DownloadFileAsync(bundle, param);
+            var downloader = DownloadCenter.DownloadFileAsync(bundle, options);
             downloader.Reference(); //增加下载器的引用计数
 
             // 注意：将下载器进行包裹，可以避免父类任务终止的时候，连带子任务里的下载器也一起被终止！

Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs

@@ -58,8 +58,8 @@ namespace YooAsset
                 // 注意：边玩边下下载器引用计数没有Release
                 if (_downloadFileOp == null)
                 {
-                    DownloadParam downloadParam = new DownloadParam(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
-                    _downloadFileOp = _fileSystem.DownloadFileAsync(_bundle, downloadParam);
+                    _downloadFileOp = _fileSystem.DownloadFileAsync(_bundle, options);
                     _downloadFileOp.StartOperation();
                     AddChildOperation(_downloadFileOp);
                 }
@@ -297,8 +297,8 @@ namespace YooAsset
                 // 注意：边玩边下下载器引用计数没有Release
                 if (_downloadFileOp == null)
                 {
-                    DownloadParam downloadParam = new DownloadParam(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
-                    _downloadFileOp = _fileSystem.DownloadFileAsync(_bundle, downloadParam);
+                    _downloadFileOp = _fileSystem.DownloadFileAsync(_bundle, options);
                     _downloadFileOp.StartOperation();
                     AddChildOperation(_downloadFileOp);
                 }

Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadCenterOperation.cs

@@ -74,7 +74,7 @@ namespace YooAsset
         /// <summary>
         /// 创建下载任务
         /// </summary>
-        public FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
+        public FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
         {
             // 查询旧的下载器
             if (_downloaders.TryGetValue(bundle.BundleGUID, out var oldDownloader))
@@ -83,29 +83,29 @@ namespace YooAsset
             }
 
             // 设置请求URL
-            if (string.IsNullOrEmpty(param.ImportFilePath))
+            if (string.IsNullOrEmpty(options.ImportFilePath))
             {
-                param.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(bundle.FileName);
+                options.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(bundle.FileName);
-                param.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+                options.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(bundle.FileName);
             }
             else
             {
                 // 注意：把本地文件路径指定为远端下载地址
-                param.MainURL = DownloadSystemHelper.ConvertToWWWPath(param.ImportFilePath);
+                options.MainURL = DownloadSystemHelper.ConvertToWWWPath(options.ImportFilePath);
-                param.FallbackURL = param.MainURL;
+                options.FallbackURL = options.MainURL;
             }
 
             // 创建新的下载器
             DefaultDownloadFileOperation newDownloader;
             if (bundle.FileSize >= _fileSystem.ResumeDownloadMinimumSize)
             {
-                newDownloader = new DownloadResumeFileOperation(_fileSystem, bundle, param);
+                newDownloader = new DownloadResumeFileOperation(_fileSystem, bundle, options);
                 AddChildOperation(newDownloader);
                 _downloaders.Add(bundle.BundleGUID, newDownloader);
             }
             else
             {
-                newDownloader = new DownloadNormalFileOperation(_fileSystem, bundle, param);
+                newDownloader = new DownloadNormalFileOperation(_fileSystem, bundle, options);
                 AddChildOperation(newDownloader);
                 _downloaders.Add(bundle.BundleGUID, newDownloader);
             }

Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadNormalFileOperation.cs

@@ -12,13 +12,13 @@ namespace YooAsset
         private string _tempFilePath;
         private ESteps _steps = ESteps.None;
 
-        internal DownloadNormalFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, DownloadParam param) : base(bundle, param)
+        internal DownloadNormalFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
         {
             _fileSystem = fileSystem;
         }
         internal override void InternalStart()
         {
-            _isReuqestLocalFile = DownloadSystemHelper.IsRequestLocalFile(Param.MainURL);
+            _isReuqestLocalFile = DownloadSystemHelper.IsRequestLocalFile(Options.MainURL);
             _tempFilePath = _fileSystem.GetTempFilePath(Bundle);
             _steps = ESteps.CheckExists;
         }

Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadResumeFileOperation.cs

@@ -15,13 +15,13 @@ namespace YooAsset
         private ESteps _steps = ESteps.None;
 
 
-        internal DownloadResumeFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, DownloadParam param) : base(bundle, param)
+        internal DownloadResumeFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
         {
             _fileSystem = fileSystem;
         }
         internal override void InternalStart()
         {
-            _isReuqestLocalFile = DownloadSystemHelper.IsRequestLocalFile(Param.MainURL);
+            _isReuqestLocalFile = DownloadSystemHelper.IsRequestLocalFile(Options.MainURL);
             _tempFilePath = _fileSystem.GetTempFilePath(Bundle);
             _steps = ESteps.CheckExists;
         }

Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs

@@ -66,12 +66,12 @@ namespace YooAsset
             var operation = new DEFSRequestPackageVersionOperation(this);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, string clearMode, object clearParam)
+        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options)
         {
             var operation = new FSClearCacheFilesCompleteOperation();
             return operation;
         }
-        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
+        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
         {
             throw new System.NotImplementedException();
         }

Runtime/FileSystem/DefaultWebRemoteFileSystem/DefaultWebRemoteFileSystem.cs

@@ -73,12 +73,12 @@ namespace YooAsset
             var operation = new DWRFSRequestPackageVersionOperation(this, appendTimeTicks, timeout);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, string clearMode, object clearParam)
+        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options)
         {
             var operation = new FSClearCacheFilesCompleteOperation();
             return operation;
         }
-        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
+        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
         {
             throw new System.NotImplementedException();
         }

Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadBundleOperation.cs

@@ -34,19 +34,19 @@ namespace YooAsset
             {
                 if (_downloadAssetBundleOp == null)
                 {
-                    DownloadParam downloadParam = new DownloadParam(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
-                    downloadParam.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
+                    options.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
-                    downloadParam.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                    options.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
 
                     if (_bundle.Encrypted)
                     {
-                        _downloadAssetBundleOp = new DownloadWebEncryptAssetBundleOperation(true, _fileSystem.DecryptionServices, _bundle, downloadParam);
+                        _downloadAssetBundleOp = new DownloadWebEncryptAssetBundleOperation(true, _fileSystem.DecryptionServices, _bundle, options);
                         _downloadAssetBundleOp.StartOperation();
                         AddChildOperation(_downloadAssetBundleOp);
                     }
                     else
                     {
-                        _downloadAssetBundleOp = new DownloadWebNormalAssetBundleOperation(_fileSystem.DisableUnityWebCache, _bundle, downloadParam);
+                        _downloadAssetBundleOp = new DownloadWebNormalAssetBundleOperation(_fileSystem.DisableUnityWebCache, _bundle, options);
                         _downloadAssetBundleOp.StartOperation();
                         AddChildOperation(_downloadAssetBundleOp);
                     }

Runtime/FileSystem/DefaultWebServerFileSystem/DefaultWebServerFileSystem.cs

@@ -82,12 +82,12 @@ namespace YooAsset
             var operation = new DWSFSRequestPackageVersionOperation(this, timeout);
             return operation;
         }
-        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, string clearMode, object clearParam)
+        public virtual FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options)
         {
             var operation = new FSClearCacheFilesCompleteOperation();
             return operation;
         }
-        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param)
+        public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
         {
             throw new System.NotImplementedException();
         }

Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadBundleOperation.cs

@@ -34,20 +34,20 @@ namespace YooAsset
             {
                 if (_downloadAssetBundleOp == null)
                 {
-                    DownloadParam downloadParam = new DownloadParam(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
                     string fileLoadPath = _fileSystem.GetWebFileLoadPath(_bundle);
-                    downloadParam.MainURL = DownloadSystemHelper.ConvertToWWWPath(fileLoadPath);
+                    options.MainURL = DownloadSystemHelper.ConvertToWWWPath(fileLoadPath);
-                    downloadParam.FallbackURL = downloadParam.MainURL;
+                    options.FallbackURL = options.MainURL;
 
                     if (_bundle.Encrypted)
                     {
-                        _downloadAssetBundleOp = new DownloadWebEncryptAssetBundleOperation(true, _fileSystem.DecryptionServices, _bundle, downloadParam);
+                        _downloadAssetBundleOp = new DownloadWebEncryptAssetBundleOperation(true, _fileSystem.DecryptionServices, _bundle, options);
                         _downloadAssetBundleOp.StartOperation();
                         AddChildOperation(_downloadAssetBundleOp);
                     }
                     else
                     {
-                        _downloadAssetBundleOp = new DownloadWebNormalAssetBundleOperation(_fileSystem.DisableUnityWebCache, _bundle, downloadParam);
+                        _downloadAssetBundleOp = new DownloadWebNormalAssetBundleOperation(_fileSystem.DisableUnityWebCache, _bundle, options);
                         _downloadAssetBundleOp.StartOperation();
                         AddChildOperation(_downloadAssetBundleOp);
                     }

Runtime/FileSystem/Interface/IFileSystem.cs

@@ -37,12 +37,12 @@ namespace YooAsset
         /// <summary>
         /// 清理缓存文件
         /// </summary>
-        FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, string clearMode, object clearParam);
+        FSClearCacheFilesOperation ClearCacheFilesAsync(PackageManifest manifest, ClearCacheFilesOptions options);
 
         /// <summary>
         /// 下载Bundle文件
         /// </summary>
-        FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadParam param);
+        FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options);
         
         /// <summary>
         /// 加载Bundle文件

Runtime/FileSystem/Operation/FSClearCacheFilesOperation.cs

@@ -1,6 +1,19 @@
 
 namespace YooAsset
 {
+    internal class ClearCacheFilesOptions
+    {
+        /// <summary>
+        /// 清理模式
+        /// </summary>
+        public string ClearMode;
+
+        /// <summary>
+        /// 附加参数
+        /// </summary>
+        public object ClearParam;
+    }
+
     internal abstract class FSClearCacheFilesOperation : AsyncOperationBase
     {
     }

Runtime/FileSystem/Operation/FSDownloadFileOperation.cs

@@ -1,6 +1,40 @@
 
 namespace YooAsset
 {
+    internal class DownloadFileOptions
+    {
+        /// <summary>
+        /// 失败后重试次数
+        /// </summary>
+        public readonly int FailedTryAgain;
+
+        /// <summary>
+        /// 超时时间
+        /// </summary>
+        public readonly int Timeout;
+
+        /// <summary>
+        /// 主资源地址
+        /// </summary>
+        public string MainURL { set; get; }
+
+        /// <summary>
+        /// 备用资源地址
+        /// </summary>
+        public string FallbackURL { set; get; }
+
+        /// <summary>
+        /// 导入的本地文件路径
+        /// </summary>
+        public string ImportFilePath { set; get; }
+
+        public DownloadFileOptions(int failedTryAgain, int timeout)
+        {
+            FailedTryAgain = failedTryAgain;
+            Timeout = timeout;
+        }
+    }
+
     internal abstract class FSDownloadFileOperation : AsyncOperationBase
     {
         public PackageBundle Bundle { private set; get; }

Runtime/FileSystem/Operation/Internal/DefaultDownloadFileOperation.cs

@@ -18,7 +18,7 @@ namespace YooAsset
         }
 
         // 下载参数
-        protected readonly DownloadParam Param;
+        protected readonly DownloadFileOptions Options;
 
         // 请求相关
         protected UnityWebRequest _webRequest;
@@ -35,10 +35,10 @@ namespace YooAsset
         protected int FailedTryAgain;
 
 
-        internal DefaultDownloadFileOperation(PackageBundle bundle, DownloadParam param) : base(bundle)
+        internal DefaultDownloadFileOperation(PackageBundle bundle, DownloadFileOptions options) : base(bundle)
         {
-            Param = param;
+            Options = options;
-            FailedTryAgain = param.FailedTryAgain;
+            FailedTryAgain = options.FailedTryAgain;
         }
 
         /// <summary>
@@ -49,9 +49,9 @@ namespace YooAsset
             // 轮流返回请求地址
             _requestCount++;
             if (_requestCount % 2 == 0)
-                return Param.FallbackURL;
+                return Options.FallbackURL;
             else
-                return Param.MainURL;
+                return Options.MainURL;
         }
 
         /// <summary>
@@ -87,7 +87,7 @@ namespace YooAsset
                 }
 
                 float offset = UnityEngine.Time.realtimeSinceStartup - _latestDownloadRealtime;
-                if (offset > Param.Timeout)
+                if (offset > Options.Timeout)
                 {
                     YooLogger.Warning($"Download request timeout : {_requestURL}");
                     if (_webRequest != null)

Runtime/FileSystem/Operation/Internal/DownloadAssetBundleOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
 {
     internal abstract class DownloadAssetBundleOperation : DefaultDownloadFileOperation
     {
-        internal DownloadAssetBundleOperation(PackageBundle bundle, DownloadParam param) : base(bundle, param)
+        internal DownloadAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
         {
         }
 

Runtime/FileSystem/Operation/Internal/DownloadWebEncryptAssetBundleOperation.cs

@@ -10,7 +10,7 @@ namespace YooAsset
         private DownloadHandlerBuffer _downloadhandler;
         private ESteps _steps = ESteps.None;
 
-        internal DownloadWebEncryptAssetBundleOperation(bool checkTimeout, IWebDecryptionServices decryptionServices, PackageBundle bundle, DownloadParam param) : base(bundle, param)
+        internal DownloadWebEncryptAssetBundleOperation(bool checkTimeout, IWebDecryptionServices decryptionServices, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
         {
             _checkTimeout = checkTimeout;
             _decryptionServices = decryptionServices;

Runtime/FileSystem/Operation/Internal/DownloadWebNormalAssetBundleOperation.cs

@@ -9,7 +9,7 @@ namespace YooAsset
         private DownloadHandlerAssetBundle _downloadhandler;
         private ESteps _steps = ESteps.None;
 
-        internal DownloadWebNormalAssetBundleOperation(bool disableUnityWebCache, PackageBundle bundle, DownloadParam param) : base(bundle, param)
+        internal DownloadWebNormalAssetBundleOperation(bool disableUnityWebCache, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
         {
             _disableUnityWebCache = disableUnityWebCache;
         }
@@ -122,7 +122,7 @@ namespace YooAsset
         {
             if (_disableUnityWebCache)
             {
-                var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, 0);
+                var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, Bundle.UnityCRC);
 #if UNITY_2020_3_OR_NEWER
                 downloadhandler.autoLoadAssetBundle = false;
 #endif
@@ -132,9 +132,8 @@ namespace YooAsset
             {
                 // 注意：优先从浏览器缓存里获取文件
                 // The file hash defining the version of the asset bundle.
-                uint unityCRC = Bundle.UnityCRC;
                 Hash128 fileHash = Hash128.Parse(Bundle.FileHash);
-                var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, fileHash, unityCRC);
+                var downloadhandler = new DownloadHandlerAssetBundle(_requestURL, fileHash, Bundle.UnityCRC);
 #if UNITY_2020_3_OR_NEWER
                 downloadhandler.autoLoadAssetBundle = false;
 #endif

Runtime/ResourcePackage/BundleInfo.cs

@@ -38,9 +38,9 @@ namespace YooAsset
         /// </summary>
         public FSDownloadFileOperation CreateDownloader(int failedTryAgain, int timeout)
         {
-            DownloadParam downloadParam = new DownloadParam(failedTryAgain, timeout);
+            DownloadFileOptions options = new DownloadFileOptions(failedTryAgain, timeout);
-            downloadParam.ImportFilePath = _importFilePath;
+            options.ImportFilePath = _importFilePath;
-            return _fileSystem.DownloadFileAsync(Bundle, downloadParam);
+            return _fileSystem.DownloadFileAsync(Bundle, options);
         }
 
         /// <summary>

Runtime/ResourcePackage/EFileNameStyle.cs

@@ -1,9 +1,6 @@
 
-namespace YooAsset.Editor
+namespace YooAsset
 {
-    /// <summary>
-    /// 补丁包内的文件样式
-    /// </summary>
     public enum EFileNameStyle
     {
         /// <summary>

Runtime/ResourcePackage/EFileNameStyle.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 84c5eff5dedf53343897e83f6b10eea6
+guid: 5e81f00e510f07947873055518f5d1c6
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Runtime/ResourcePackage/Interface/IPlayMode.cs

@@ -31,7 +31,7 @@ namespace YooAsset
         /// <summary>
         /// 清理缓存文件
         /// </summary>
-        ClearCacheFilesOperation ClearCacheFilesAsync(string clearMode, object clearParam);
+        ClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options);
         
         // 下载相关
         ResourceDownloaderOperation CreateResourceDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout);

Runtime/ResourcePackage/ManifestTools.cs

@@ -314,27 +314,6 @@ namespace YooAsset
         }
         #endregion
 
-        /// <summary>
-        /// 注意：该类拷贝自编辑器
-        /// </summary>
-        private enum EFileNameStyle
-        {
-            /// <summary>
-            /// 哈希值名称
-            /// </summary>
-            HashName = 0,
-
-            /// <summary>
-            /// 资源包名称（不推荐）
-            /// </summary>
-            BundleName = 1,
-
-            /// <summary>
-            /// 资源包名称 + 哈希值名称
-            /// </summary>
-            BundleName_HashName = 2,
-        }
-
         /// <summary>
         /// 获取资源文件的后缀名
         /// </summary>

Runtime/ResourcePackage/Operation/ClearCacheFilesOperation.cs

@@ -15,17 +15,15 @@ namespace YooAsset
         }
 
         private readonly PlayModeImpl _impl;
-        private readonly string _clearMode;
+        private readonly ClearCacheFilesOptions _options;
-        private readonly object _clearParam;
         private List<IFileSystem> _cloneList;
         private FSClearCacheFilesOperation _clearCacheFilesOp;
         private ESteps _steps = ESteps.None;
 
-        internal ClearCacheFilesOperation(PlayModeImpl impl, string clearMode, object clearParam)
+        internal ClearCacheFilesOperation(PlayModeImpl impl, ClearCacheFilesOptions options)
         {
             _impl = impl;
-            _clearMode = clearMode;
+            _options = options;
-            _clearParam = clearParam;
         }
         internal override void InternalStart()
         {
@@ -74,7 +72,7 @@ namespace YooAsset
                     var fileSystem = _cloneList[0];
                     _cloneList.RemoveAt(0);
 
-                    _clearCacheFilesOp = fileSystem.ClearCacheFilesAsync(_impl.ActiveManifest, _clearMode, _clearParam);
+                    _clearCacheFilesOp = fileSystem.ClearCacheFilesAsync(_impl.ActiveManifest, _options);
                     _clearCacheFilesOp.StartOperation();
                     AddChildOperation(_clearCacheFilesOp);
                     _steps = ESteps.CheckClearResult;
@@ -102,7 +100,7 @@ namespace YooAsset
         }
         internal override string InternalGetDesc()
         {
-            return $"ClearMode : {_clearMode}";
+            return $"ClearMode : {_options.ClearMode}";
         }
     }
 }

Runtime/ResourcePackage/PlayMode/PlayModeImpl.cs

@@ -97,9 +97,9 @@ namespace YooAsset
         /// <summary>
         /// 清理缓存文件
         /// </summary>
-        ClearCacheFilesOperation IPlayMode.ClearCacheFilesAsync(string clearMode, object clearParam)
+        ClearCacheFilesOperation IPlayMode.ClearCacheFilesAsync(ClearCacheFilesOptions options)
         {
-            var operation = new ClearCacheFilesOperation(this, clearMode, clearParam);
+            var operation = new ClearCacheFilesOperation(this, options);
             return operation;
         }
 

Runtime/ResourcePackage/ResourcePackage.cs

@@ -268,7 +268,10 @@ namespace YooAsset
         public ClearCacheFilesOperation ClearCacheFilesAsync(EFileClearMode clearMode, object clearParam = null)
         {
             DebugCheckInitialize(false);
-            var operation = _playModeImpl.ClearCacheFilesAsync(clearMode.ToString(), clearParam);
+            ClearCacheFilesOptions options = new ClearCacheFilesOptions();
+            options.ClearMode = clearMode.ToString();
+            options.ClearParam = clearParam;
+            var operation = _playModeImpl.ClearCacheFilesAsync(options);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }
@@ -281,7 +284,10 @@ namespace YooAsset
         public ClearCacheFilesOperation ClearCacheFilesAsync(string clearMode, object clearParam = null)
         {
             DebugCheckInitialize(false);
-            var operation = _playModeImpl.ClearCacheFilesAsync(clearMode, clearParam);
+            ClearCacheFilesOptions options = new ClearCacheFilesOptions();
+            options.ClearMode = clearMode;
+            options.ClearParam = clearParam;
+            var operation = _playModeImpl.ClearCacheFilesAsync(options);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }

RuntimeExtension.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: f9f032cf1db8d624b9dd6f373396813e
+guid: ae7a42484691fc944a8fa22364b6bcbb
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSDownloadFileOperation.cs

@@ -8,7 +8,7 @@ internal class TTFSDownloadFileOperation : DefaultDownloadFileOperation
     private TiktokFileSystem _fileSystem;
     private ESteps _steps = ESteps.None;
 
-    internal TTFSDownloadFileOperation(TiktokFileSystem fileSystem, PackageBundle bundle, DownloadParam param) : base(bundle, param)
+    internal TTFSDownloadFileOperation(TiktokFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
     {
         _fileSystem = fileSystem;
     }

RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/TTFSLoadBundleOperation.cs

@@ -35,19 +35,19 @@ internal class TTFSLoadBundleOperation : FSLoadBundleOperation
         {
             if (_downloadAssetBundleOp == null)
             {
-                DownloadParam downloadParam = new DownloadParam(int.MaxValue, 60);
+                DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
-                downloadParam.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName); ;
+                options.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName); ;
-                downloadParam.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                options.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
 
                 if (_bundle.Encrypted)
                 {
-                    _downloadAssetBundleOp = new DownloadWebEncryptAssetBundleOperation(false, _fileSystem.DecryptionServices, _bundle, downloadParam);
+                    _downloadAssetBundleOp = new DownloadWebEncryptAssetBundleOperation(false, _fileSystem.DecryptionServices, _bundle, options);
                     _downloadAssetBundleOp.StartOperation();
                     AddChildOperation(_downloadAssetBundleOp);
                 }
                 else
                 {
-                    _downloadAssetBundleOp = new DownloadTiktokAssetBundleOperation(_bundle, downloadParam);
+                    _downloadAssetBundleOp = new DownloadTiktokAssetBundleOperation(_bundle, options);
                     _downloadAssetBundleOp.StartOperation();
                     AddChildOperation(_downloadAssetBundleOp);
                 }

RuntimeExtension/ExtensionFileSystem/TiktokFileSystem/Operation/internal/DownloadTiktokAssetBundleOperation.cs

@@ -8,7 +8,7 @@ namespace YooAsset
     {
         private ESteps _steps = ESteps.None;
         
-        internal DownloadTiktokAssetBundleOperation(PackageBundle bundle, DownloadParam param) : base(bundle, param)
+        internal DownloadTiktokAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
         {
         }
         internal override void InternalStart()