update test sample

增加cache file system单元测试

Assets/YooAsset/Runtime/DownloadSystem/DownloadDefine.cs

@@ -94,4 +94,25 @@ namespace YooAsset
         /// </summary>
         public long FileSize;
     }
+
+    /// <summary>
+    /// 导入文件的信息
+    /// </summary>
+    public struct ImportFileInfo
+    {
+        /// <summary>
+        /// 本地文件路径
+        /// </summary>
+        public string FilePath;
+
+        /// <summary>
+        /// 资源包名称
+        /// </summary>
+        public string BundleName;
+
+        /// <summary>
+        /// 资源包GUID
+        /// </summary>
+        public string BundleGUID;
+    }
 }

Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityAssetBundleRequestOperation.cs

@@ -24,7 +24,7 @@ namespace YooAsset
         /// </summary>
         public AssetBundle Result { private set; get; }
 
-        internal UnityAssetBundleRequestOperation(PackageBundle packageBundle, bool disableUnityWebCache, string url, int timeout = 60) : base(url, timeout)
+        internal UnityAssetBundleRequestOperation(PackageBundle packageBundle, bool disableUnityWebCache, string url) : base(url)
         {
             _packageBundle = packageBundle;
             _disableUnityWebCache = disableUnityWebCache;
@@ -40,7 +40,6 @@ namespace YooAsset
 
             if (_steps == ESteps.CreateRequest)
             {
-                ResetTimeout();
                 CreateWebRequest();
                 _steps = ESteps.Download;
             }
@@ -51,10 +50,7 @@ namespace YooAsset
                 DownloadedBytes = (long)_webRequest.downloadedBytes;
                 Progress = _requestOperation.progress;
                 if (_requestOperation.isDone == false)
-                {
-                    CheckRequestTimeout();
                     return;
-                }
 
                 if (CheckRequestResult())
                 {

Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebCacheRequestOperation.cs

@@ -0,0 +1,77 @@
+using UnityEngine.Networking;
+using UnityEngine;
+
+namespace YooAsset
+{
+    internal class UnityWebCacheRequestOperation : UnityWebRequestOperation
+    {
+        protected enum ESteps
+        {
+            None,
+            CreateRequest,
+            Download,
+            Done,
+        }
+
+        private UnityWebRequestAsyncOperation _requestOperation;
+        private ESteps _steps = ESteps.None;
+
+
+        internal UnityWebCacheRequestOperation(string url) : base(url)
+        {
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.CreateRequest;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.CreateRequest)
+            {
+                CreateWebRequest();
+                _steps = ESteps.Download;
+            }
+
+            if (_steps == ESteps.Download)
+            {
+                DownloadProgress = _webRequest.downloadProgress;
+                DownloadedBytes = (long)_webRequest.downloadedBytes;
+                Progress = _requestOperation.progress;
+                if (_requestOperation.isDone == false)
+                    return;
+
+                if (CheckRequestResult())
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Succeed;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                }
+
+                // 注意：最终释放请求器
+                DisposeRequest();
+            }
+        }
+
+        /// <summary>
+        /// 设置请求头信息
+        /// </summary>
+        public void SetRequestHeader(string name, string value)
+        {
+            _webRequest.SetRequestHeader(name, value);
+        }
+
+        private void CreateWebRequest()
+        {
+            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
+            _webRequest.disposeDownloadHandlerOnDispose = true;
+            _requestOperation = _webRequest.SendWebRequest();
+        }
+    }
+}

Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebCacheRequestOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 375d88bcf5b9a6146adaf98ceb5369f8
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebDataRequestOperation.cs

@@ -14,17 +14,24 @@ namespace YooAsset
         }
 
         private UnityWebRequestAsyncOperation _requestOperation;
-        private bool _checkTimeout = true;
         private ESteps _steps = ESteps.None;
 
+        /// <summary>
+        /// 响应的超时时间（单位：秒），在经过Timeout的秒数后尝试中止。
+        /// 注意：当Timeout设置为0时，不会应用超时。
+        /// 注意：设置的超时值可能应用于Android上的每个URL重定向，这可能会导致响应时间增加。
+        /// </summary>
+        private readonly int _timeout;
+
         /// <summary>
         /// 请求结果
         /// </summary>
         public byte[] Result { private set; get; }
 
 
-        internal UnityWebDataRequestOperation(string url, int timeout = 60) : base(url, timeout)
+        internal UnityWebDataRequestOperation(string url, int timeout) : base(url)
         {
+            _timeout = timeout;
         }
         internal override void InternalStart()
         {
@@ -37,7 +44,6 @@ namespace YooAsset
 
             if (_steps == ESteps.CreateRequest)
             {
-                ResetTimeout();
                 CreateWebRequest();
                 _steps = ESteps.Download;
             }
@@ -48,11 +54,7 @@ namespace YooAsset
                 DownloadedBytes = (long)_webRequest.downloadedBytes;
                 Progress = _requestOperation.progress;
                 if (_requestOperation.isDone == false)
-                {
-                    if (_checkTimeout)
-                        CheckRequestTimeout();
                     return;
-                }
 
                 if (CheckRequestResult())
                 {
@@ -81,18 +83,11 @@ namespace YooAsset
             }
         }
 
-        /// <summary>
-        /// 不检测超时
-        /// </summary>
-        public void DontCheckTimeout()
-        {
-            _checkTimeout = false;
-        }
-
         private void CreateWebRequest()
         {
-            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             DownloadHandlerBuffer handler = new DownloadHandlerBuffer();
+            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
+            _webRequest.timeout = _timeout;
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
             _requestOperation = _webRequest.SendWebRequest();

Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebFileRequestOperation.cs

@@ -17,10 +17,18 @@ namespace YooAsset
         private readonly string _fileSavePath;
         private ESteps _steps = ESteps.None;
 
+        /// <summary>
+        /// 响应的超时时间（单位：秒），在经过Timeout的秒数后尝试中止。
+        /// 注意：当Timeout设置为0时，不会应用超时。
+        /// 注意：设置的超时值可能应用于Android上的每个URL重定向，这可能会导致响应时间增加。
+        /// </summary>
+        private readonly int _timeout;
 
-        internal UnityWebFileRequestOperation(string url, string fileSavePath, int timeout = 60) : base(url, timeout)
+
+        internal UnityWebFileRequestOperation(string url, string fileSavePath, int timeout) : base(url)
         {
             _fileSavePath = fileSavePath;
+            _timeout = timeout;
         }
         internal override void InternalStart()
         {
@@ -33,7 +41,6 @@ namespace YooAsset
 
             if (_steps == ESteps.CreateRequest)
             {
-                ResetTimeout();
                 CreateWebRequest();
                 _steps = ESteps.Download;
             }
@@ -44,10 +51,7 @@ namespace YooAsset
                 DownloadedBytes = (long)_webRequest.downloadedBytes;
                 Progress = _requestOperation.progress;
                 if (_requestOperation.isDone == false)
-                {
-                    CheckRequestTimeout();
                     return;
-                }
 
                 if (CheckRequestResult())
                 {
@@ -67,9 +71,10 @@ namespace YooAsset
 
         private void CreateWebRequest()
         {
-            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             DownloadHandlerFile handler = new DownloadHandlerFile(_fileSavePath);
             handler.removeFileOnAbort = true;
+            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
+            _webRequest.timeout = _timeout;
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
             _requestOperation = _webRequest.SendWebRequest();

Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebRequestOperation.cs

@@ -8,11 +8,6 @@ namespace YooAsset
     {
         protected UnityWebRequest _webRequest;
         protected readonly string _requestURL;
-
-        // 超时相关
-        private readonly float _timeout;
-        private ulong _latestDownloadBytes;
-        private float _latestDownloadRealtime;
         private bool _isAbort = false;
 
         /// <summary>
@@ -38,10 +33,9 @@ namespace YooAsset
             get { return _requestURL; }
         }
 
-        internal UnityWebRequestOperation(string url, int timeout)
+        internal UnityWebRequestOperation(string url)
         {
             _requestURL = url;
-            _timeout = timeout;
         }
         internal override void InternalAbort()
         {
@@ -71,42 +65,6 @@ namespace YooAsset
             }
         }
 
-        /// <summary>
-        /// 重置超时计时
-        /// </summary>
-        protected void ResetTimeout()
-        {
-            _latestDownloadBytes = 0;
-            _latestDownloadRealtime = Time.realtimeSinceStartup;
-        }
-
-        /// <summary>
-        /// 检测超时
-        /// </summary>
-        protected void CheckRequestTimeout()
-        {
-            if (_webRequest.isDone)
-                return;
-
-            // 注意：在连续时间段内无新增下载数据及判定为超时
-            if (_isAbort == false)
-            {
-                if (_latestDownloadBytes != _webRequest.downloadedBytes)
-                {
-                    _latestDownloadBytes = _webRequest.downloadedBytes;
-                    _latestDownloadRealtime = Time.realtimeSinceStartup;
-                }
-
-                float offset = Time.realtimeSinceStartup - _latestDownloadRealtime;
-                if (offset > _timeout)
-                {
-                    YooLogger.Warning($"Web request timeout : {_requestURL}");
-                    _webRequest.Abort();
-                    _isAbort = true;
-                }
-            }
-        }
-
         /// <summary>
         /// 检测请求结果
         /// </summary>

Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebTextRequestOperation.cs

@@ -16,14 +16,22 @@ namespace YooAsset
         private UnityWebRequestAsyncOperation _requestOperation;
         private ESteps _steps = ESteps.None;
 
+        /// <summary>
+        /// 响应的超时时间（单位：秒），在经过Timeout的秒数后尝试中止。
+        /// 注意：当Timeout设置为0时，不会应用超时。
+        /// 注意：设置的超时值可能应用于Android上的每个URL重定向，这可能会导致响应时间增加。
+        /// </summary>
+        private readonly int _timeout;
+
         /// <summary>
         /// 请求结果
         /// </summary>
         public string Result { private set; get; }
 
 
-        internal UnityWebTextRequestOperation(string url, int timeout = 60) : base(url, timeout)
+        internal UnityWebTextRequestOperation(string url, int timeout) : base(url)
         {
+            _timeout = timeout;
         }
         internal override void InternalStart()
         {
@@ -36,7 +44,6 @@ namespace YooAsset
 
             if (_steps == ESteps.CreateRequest)
             {
-                ResetTimeout();
                 CreateWebRequest();
                 _steps = ESteps.Download;
             }
@@ -47,10 +54,7 @@ namespace YooAsset
                 DownloadedBytes = (long)_webRequest.downloadedBytes;
                 Progress = _requestOperation.progress;
                 if (_requestOperation.isDone == false)
-                {
-                    CheckRequestTimeout();
                     return;
-                }
 
                 if (CheckRequestResult())
                 {
@@ -81,8 +85,9 @@ namespace YooAsset
 
         private void CreateWebRequest()
         {
-            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             DownloadHandlerBuffer handler = new DownloadHandlerBuffer();
+            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
+            _webRequest.timeout = _timeout;
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
             _requestOperation = _webRequest.SendWebRequest();

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/CopyBuildinPackageManifestOperation.cs

@@ -83,7 +83,7 @@ namespace YooAsset
                     string sourcePath = _fileSystem.GetBuildinPackageHashFilePath(_buildinPackageVersion);
                     string destPath = GetCopyPackageHashDestPath(_buildinPackageVersion);
                     string url = DownloadSystemHelper.ConvertToWWWPath(sourcePath);
-                    _hashFileRequestOp = new UnityWebFileRequestOperation(url, destPath);
+                    _hashFileRequestOp = new UnityWebFileRequestOperation(url, destPath, 60);
                     _hashFileRequestOp.StartOperation();
                     AddChildOperation(_hashFileRequestOp);
                 }
@@ -124,7 +124,7 @@ namespace YooAsset
                     string sourcePath = _fileSystem.GetBuildinPackageManifestFilePath(_buildinPackageVersion);
                     string destPath = GetCopyPackageManifestDestPath(_buildinPackageVersion);
                     string url = DownloadSystemHelper.ConvertToWWWPath(sourcePath);
-                    _manifestFileRequestOp = new UnityWebFileRequestOperation(url, destPath);
+                    _manifestFileRequestOp = new UnityWebFileRequestOperation(url, destPath, 60);
                     _manifestFileRequestOp.StartOperation();
                     AddChildOperation(_manifestFileRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinCatalogFileOperation.cs

@@ -35,7 +35,7 @@ namespace YooAsset
                 {
                     string filePath = _fileSystem.GetCatalogBinaryFileLoadPath();
                     string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-                    _webDataRequestOp = new UnityWebDataRequestOperation(url);
+                    _webDataRequestOp = new UnityWebDataRequestOperation(url, 60);
                     _webDataRequestOp.StartOperation();
                     AddChildOperation(_webDataRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/LoadBuildinPackageManifestOperation.cs

@@ -46,7 +46,7 @@ namespace YooAsset
                 {
                     string filePath = _fileSystem.GetBuildinPackageManifestFilePath(_packageVersion);
                     string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-                    _webDataRequestOp = new UnityWebDataRequestOperation(url);
+                    _webDataRequestOp = new UnityWebDataRequestOperation(url, 60);
                     _webDataRequestOp.StartOperation();
                     AddChildOperation(_webDataRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageHashOperation.cs

@@ -41,7 +41,7 @@ namespace YooAsset
                 {
                     string filePath = _fileSystem.GetBuildinPackageHashFilePath(_packageVersion);
                     string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-                    _webTextRequestOp = new UnityWebTextRequestOperation(url);
+                    _webTextRequestOp = new UnityWebTextRequestOperation(url, 60);
                     _webTextRequestOp.StartOperation();
                     AddChildOperation(_webTextRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/internal/RequestBuildinPackageVersionOperation.cs

@@ -39,7 +39,7 @@ namespace YooAsset
                 {
                     string filePath = _fileSystem.GetBuildinPackageVersionFilePath();
                     string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-                    _webTextRequestOp = new UnityWebTextRequestOperation(url);
+                    _webTextRequestOp = new UnityWebTextRequestOperation(url, 60);
                     _webTextRequestOp.StartOperation();
                     AddChildOperation(_webTextRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/DCFSLoadBundleOperation.cs

@@ -57,7 +57,7 @@ namespace YooAsset
             {
                 if (_downloadFileOp == null)
                 {
-                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
                     _downloadFileOp = _fileSystem.DownloadFileAsync(_bundle, options);
                     _downloadFileOp.StartOperation();
                     AddChildOperation(_downloadFileOp);
@@ -304,7 +304,7 @@ namespace YooAsset
             {
                 if (_downloadFileOp == null)
                 {
-                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
                     _downloadFileOp = _fileSystem.DownloadFileAsync(_bundle, options);
                     _downloadFileOp.StartOperation();
                     AddChildOperation(_downloadFileOp);

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

@@ -85,7 +85,7 @@ namespace YooAsset
         /// <summary>
         /// 创建下载任务
         /// </summary>
-        public UnityDownloadFileOperation DownloadFileAsync(PackageBundle bundle, string url, int timeout)
+        public UnityDownloadFileOperation DownloadFileAsync(PackageBundle bundle, string url)
         {
             // 查询旧的下载器
             if (_downloaders.TryGetValue(bundle.BundleGUID, out var oldDownloader))
@@ -99,7 +99,7 @@ namespace YooAsset
             bool isRequestLocalFile = DownloadSystemHelper.IsRequestLocalFile(url);
             if (isRequestLocalFile)
             {
-                newDownloader = new UnityDownloadLocalFileOperation(_fileSystem, bundle, url, timeout);
+                newDownloader = new UnityDownloadLocalFileOperation(_fileSystem, bundle, url);
                 AddChildOperation(newDownloader);
                 _downloaders.Add(bundle.BundleGUID, newDownloader);
             }
@@ -107,13 +107,13 @@ namespace YooAsset
             {
                 if (bundle.FileSize >= _fileSystem.ResumeDownloadMinimumSize)
                 {
-                    newDownloader = new UnityDownloadResumeFileOperation(_fileSystem, bundle, url, timeout);
+                    newDownloader = new UnityDownloadResumeFileOperation(_fileSystem, bundle, url);
                     AddChildOperation(newDownloader);
                     _downloaders.Add(bundle.BundleGUID, newDownloader);
                 }
                 else
                 {
-                    newDownloader = new UnityDownloadNormalFileOperation(_fileSystem, bundle, url, timeout);
+                    newDownloader = new UnityDownloadNormalFileOperation(_fileSystem, bundle, url);
                     AddChildOperation(newDownloader);
                     _downloaders.Add(bundle.BundleGUID, newDownloader);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/DownloadPackageBundleOperation.cs

@@ -67,7 +67,7 @@ namespace YooAsset
                 }
 
                 string url = GetRequestURL();
-                _unityDownloadFileOp = _fileSystem.DownloadCenter.DownloadFileAsync(Bundle, url, _options.Timeout);
+                _unityDownloadFileOp = _fileSystem.DownloadCenter.DownloadFileAsync(Bundle, url);
                 _steps = ESteps.CheckRequest;
             }
 

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/UnityDownloadFileOperation.cs

@@ -22,7 +22,7 @@ namespace YooAsset
         /// </summary>
         public int RefCount { private set; get; }
 
-        internal UnityDownloadFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url, int timeout) : base(url, timeout)
+        internal UnityDownloadFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url) : base(url)
         {
             _fileSystem = fileSystem;
             _bundle = bundle;

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/UnityDownloadLocalFileOperation.cs

@@ -9,8 +9,8 @@ namespace YooAsset
         private VerifyTempFileOperation _verifyOperation;
         private ESteps _steps = ESteps.None;
 
-        internal UnityDownloadLocalFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url, int timeout = 60)
-            : base(fileSystem, bundle, url, timeout)
+        internal UnityDownloadLocalFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url)
+            : base(fileSystem, bundle, url)
         {
         }
         internal override void InternalStart()
@@ -32,7 +32,6 @@ namespace YooAsset
                 if (File.Exists(_tempFilePath))
                     File.Delete(_tempFilePath);
 
-                ResetTimeout();
                 CreateWebRequest();
                 _steps = ESteps.Download;
             }
@@ -44,10 +43,7 @@ namespace YooAsset
                 DownloadedBytes = (long)_webRequest.downloadedBytes;
                 Progress = DownloadProgress;
                 if (_webRequest.isDone == false)
-                {
-                    CheckRequestTimeout();
                     return;
-                }
 
                 // 检查网络错误
                 if (CheckRequestResult())
@@ -161,9 +157,9 @@ namespace YooAsset
 
         private void CreateWebRequest()
         {
-            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             DownloadHandlerFile handler = new DownloadHandlerFile(_tempFilePath);
             handler.removeFileOnAbort = true;
+            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
             _webRequest.SendWebRequest();

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/UnityDownloadNormalFileOperation.cs

@@ -9,8 +9,8 @@ namespace YooAsset
         private VerifyTempFileOperation _verifyOperation;
         private ESteps _steps = ESteps.None;
 
-        internal UnityDownloadNormalFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url, int timeout = 60)
-            : base(fileSystem, bundle, url, timeout)
+        internal UnityDownloadNormalFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url)
+            : base(fileSystem, bundle, url)
         {
         }
         internal override void InternalStart()
@@ -29,7 +29,6 @@ namespace YooAsset
                 if (File.Exists(_tempFilePath))
                     File.Delete(_tempFilePath);
 
-                ResetTimeout();
                 CreateWebRequest();
                 _steps = ESteps.Download;
             }
@@ -41,10 +40,7 @@ namespace YooAsset
                 DownloadedBytes = (long)_webRequest.downloadedBytes;
                 Progress = DownloadProgress;
                 if (_webRequest.isDone == false)
-                {
-                    CheckRequestTimeout();
                     return;
-                }
 
                 // 检查网络错误
                 if (CheckRequestResult())
@@ -115,9 +111,9 @@ namespace YooAsset
 
         private void CreateWebRequest()
         {
-            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             DownloadHandlerFile handler = new DownloadHandlerFile(_tempFilePath);
             handler.removeFileOnAbort = true;
+            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
             _webRequest.SendWebRequest();

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Operation/internal/UnityDownloadResumeFileOperation.cs

@@ -10,8 +10,8 @@ namespace YooAsset
         private long _fileOriginLength = 0;
         private ESteps _steps = ESteps.None;
 
-        internal UnityDownloadResumeFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url, int timeout = 60)
-            : base(fileSystem, bundle, url, timeout)
+        internal UnityDownloadResumeFileOperation(DefaultCacheFileSystem fileSystem, PackageBundle bundle, string url)
+            : base(fileSystem, bundle, url)
         {
         }
         internal override void InternalStart()
@@ -46,7 +46,6 @@ namespace YooAsset
                     }
                 }
 
-                ResetTimeout();
                 CreateWebRequest(fileBeginLength);
                 _steps = ESteps.Download;
             }
@@ -58,10 +57,7 @@ namespace YooAsset
                 DownloadedBytes = _fileOriginLength + (long)_webRequest.downloadedBytes;
                 Progress = DownloadProgress;
                 if (_webRequest.isDone == false)
-                {
-                    CheckRequestTimeout();
                     return;
-                }
 
                 // 检查网络错误
                 if (CheckRequestResult())
@@ -147,9 +143,9 @@ namespace YooAsset
         }
         private void CreateWebRequest(long fileBeginLength)
         {
-            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             var handler = new DownloadHandlerFile(_tempFilePath, true);
             handler.removeFileOnAbort = false;
+            _webRequest = DownloadSystemHelper.NewUnityWebRequestGet(_requestURL);
             _webRequest.downloadHandler = handler;
             _webRequest.disposeDownloadHandlerOnDispose = true;
             if (fileBeginLength > 0)

Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadBundleOperation.cs

@@ -6,13 +6,13 @@ namespace YooAsset
         private enum ESteps
         {
             None,
-            DownloadAssetBundle,
+            LoadWebAssetBundle,
             Done,
         }
 
         private readonly DefaultWebRemoteFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
-        private DownloadAssetBundleOperation _downloadAssetBundleOp;
+        private LoadWebAssetBundleOperation _loadWebAssetBundleOp;
         private ESteps _steps = ESteps.None;
 
 
@@ -23,51 +23,51 @@ namespace YooAsset
         }
         internal override void InternalStart()
         {
-            _steps = ESteps.DownloadAssetBundle;
+            _steps = ESteps.LoadWebAssetBundle;
         }
         internal override void InternalUpdate()
         {
             if (_steps == ESteps.None || _steps == ESteps.Done)
                 return;
 
-            if (_steps == ESteps.DownloadAssetBundle)
+            if (_steps == ESteps.LoadWebAssetBundle)
             {
-                if (_downloadAssetBundleOp == null)
+                if (_loadWebAssetBundleOp == null)
                 {
                     string mainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
                     string fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
-                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
                     options.SetURL(mainURL, fallbackURL);
                     
                     if (_bundle.Encrypted)
                     {
-                        _downloadAssetBundleOp = new DownloadEncryptAssetBundleOperation(_bundle, options, true, _fileSystem.DecryptionServices);
-                        _downloadAssetBundleOp.StartOperation();
-                        AddChildOperation(_downloadAssetBundleOp);
+                        _loadWebAssetBundleOp = new LoadWebEncryptAssetBundleOperation(_bundle, options, _fileSystem.DecryptionServices);
+                        _loadWebAssetBundleOp.StartOperation();
+                        AddChildOperation(_loadWebAssetBundleOp);
                     }
                     else
                     {
-                        _downloadAssetBundleOp = new DownloadNormalAssetBundleOperation(_bundle, options, _fileSystem.DisableUnityWebCache);
-                        _downloadAssetBundleOp.StartOperation();
-                        AddChildOperation(_downloadAssetBundleOp);
+                        _loadWebAssetBundleOp = new LoadWebNormalAssetBundleOperation(_bundle, options, _fileSystem.DisableUnityWebCache);
+                        _loadWebAssetBundleOp.StartOperation();
+                        AddChildOperation(_loadWebAssetBundleOp);
                     }
                 }
 
-                _downloadAssetBundleOp.UpdateOperation();
-                DownloadProgress = _downloadAssetBundleOp.DownloadProgress;
-                DownloadedBytes = _downloadAssetBundleOp.DownloadedBytes;
-                Progress = _downloadAssetBundleOp.Progress;
-                if (_downloadAssetBundleOp.IsDone == false)
+                _loadWebAssetBundleOp.UpdateOperation();
+                DownloadProgress = _loadWebAssetBundleOp.DownloadProgress;
+                DownloadedBytes = _loadWebAssetBundleOp.DownloadedBytes;
+                Progress = _loadWebAssetBundleOp.Progress;
+                if (_loadWebAssetBundleOp.IsDone == false)
                     return;
 
-                if (_downloadAssetBundleOp.Status == EOperationStatus.Succeed)
+                if (_loadWebAssetBundleOp.Status == EOperationStatus.Succeed)
                 {
-                    var assetBundle = _downloadAssetBundleOp.Result;
+                    var assetBundle = _loadWebAssetBundleOp.Result;
                     if (assetBundle == null)
                     {
                         _steps = ESteps.Done;
                         Status = EOperationStatus.Failed;
-                        Error = $"{nameof(DownloadAssetBundleOperation)} loaded asset bundle is null !";
+                        Error = $"{nameof(LoadWebAssetBundleOperation)} loaded asset bundle is null !";
                     }
                     else
                     {
@@ -80,7 +80,7 @@ namespace YooAsset
                 {
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
-                    Error = _downloadAssetBundleOp.Error;
+                    Error = _loadWebAssetBundleOp.Error;
                 }
             }
         }

Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/DWRFSLoadPackageManifestOperation.cs

@@ -64,7 +64,7 @@ namespace YooAsset
                 if (_loadWebPackageManifestOp == null)
                 {
                     string packageHash = _requestWebPackageHashOp.PackageHash;
-                    _loadWebPackageManifestOp = new LoadWebRemotePackageManifestOperation(_fileSystem, _packageVersion, packageHash);
+                    _loadWebPackageManifestOp = new LoadWebRemotePackageManifestOperation(_fileSystem, _packageVersion, packageHash, _timeout);
                     _loadWebPackageManifestOp.StartOperation();
                     AddChildOperation(_loadWebPackageManifestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultWebRemoteFileSystem/Operation/internal/LoadWebRemotePackageManifestOperation.cs

@@ -15,6 +15,7 @@ namespace YooAsset
         private readonly DefaultWebRemoteFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly string _packageHash;
+        private readonly int _timeout;
         private UnityWebDataRequestOperation _webDataRequestOp;
         private DeserializeManifestOperation _deserializer;
         private int _requestCount = 0;
@@ -26,11 +27,12 @@ namespace YooAsset
         public PackageManifest Manifest { private set; get; }
 
 
-        internal LoadWebRemotePackageManifestOperation(DefaultWebRemoteFileSystem fileSystem, string packageVersion, string packageHash)
+        internal LoadWebRemotePackageManifestOperation(DefaultWebRemoteFileSystem fileSystem, string packageVersion, string packageHash, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
             _packageHash = packageHash;
+            _timeout = timeout;
         }
         internal override void InternalStart()
         {
@@ -48,7 +50,7 @@ namespace YooAsset
                 {
                     string fileName = YooAssetSettingsData.GetManifestBinaryFileName(_fileSystem.PackageName, _packageVersion);
                     string url = GetWebRequestURL(fileName);
-                    _webDataRequestOp = new UnityWebDataRequestOperation(url);
+                    _webDataRequestOp = new UnityWebDataRequestOperation(url, _timeout);
                     _webDataRequestOp.StartOperation();
                     AddChildOperation(_webDataRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSInitializeOperation.cs

@@ -48,7 +48,7 @@ namespace YooAsset
                     */
 #endif
 
-                    _loadCatalogFileOp = new LoadWebServerCatalogFileOperation(_fileSystem);
+                    _loadCatalogFileOp = new LoadWebServerCatalogFileOperation(_fileSystem, 60);
                     _loadCatalogFileOp.StartOperation();
                     AddChildOperation(_loadCatalogFileOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadBundleOperation.cs

@@ -6,13 +6,13 @@ namespace YooAsset
         private enum ESteps
         {
             None,
-            DownloadAssetBundle,
+            LoadWebAssetBundle,
             Done,
         }
 
         private readonly DefaultWebServerFileSystem _fileSystem;
         private readonly PackageBundle _bundle;
-        private DownloadAssetBundleOperation _downloadAssetBundleOp;
+        private LoadWebAssetBundleOperation _loadWebAssetBundleOp;
         private ESteps _steps = ESteps.None;
 
 
@@ -23,51 +23,51 @@ namespace YooAsset
         }
         internal override void InternalStart()
         {
-            _steps = ESteps.DownloadAssetBundle;
+            _steps = ESteps.LoadWebAssetBundle;
         }
         internal override void InternalUpdate()
         {
             if (_steps == ESteps.None || _steps == ESteps.Done)
                 return;
 
-            if (_steps == ESteps.DownloadAssetBundle)
+            if (_steps == ESteps.LoadWebAssetBundle)
             {
-                if (_downloadAssetBundleOp == null)
+                if (_loadWebAssetBundleOp == null)
                 {
                     string fileLoadPath = _fileSystem.GetWebFileLoadPath(_bundle);
                     string mainURL = DownloadSystemHelper.ConvertToWWWPath(fileLoadPath);
-                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
+                    DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
                     options.SetURL(mainURL, mainURL);
 
                     if (_bundle.Encrypted)
                     {
-                        _downloadAssetBundleOp = new DownloadEncryptAssetBundleOperation(_bundle, options,  true, _fileSystem.DecryptionServices);
-                        _downloadAssetBundleOp.StartOperation();
-                        AddChildOperation(_downloadAssetBundleOp);
+                        _loadWebAssetBundleOp = new LoadWebEncryptAssetBundleOperation(_bundle, options, _fileSystem.DecryptionServices);
+                        _loadWebAssetBundleOp.StartOperation();
+                        AddChildOperation(_loadWebAssetBundleOp);
                     }
                     else
                     {
-                        _downloadAssetBundleOp = new DownloadNormalAssetBundleOperation(_bundle, options, _fileSystem.DisableUnityWebCache);
-                        _downloadAssetBundleOp.StartOperation();
-                        AddChildOperation(_downloadAssetBundleOp);
+                        _loadWebAssetBundleOp = new LoadWebNormalAssetBundleOperation(_bundle, options, _fileSystem.DisableUnityWebCache);
+                        _loadWebAssetBundleOp.StartOperation();
+                        AddChildOperation(_loadWebAssetBundleOp);
                     }
                 }
 
-                _downloadAssetBundleOp.UpdateOperation();
-                DownloadProgress = _downloadAssetBundleOp.DownloadProgress;
-                DownloadedBytes = _downloadAssetBundleOp.DownloadedBytes;
-                Progress = _downloadAssetBundleOp.Progress;
-                if (_downloadAssetBundleOp.IsDone == false)
+                _loadWebAssetBundleOp.UpdateOperation();
+                DownloadProgress = _loadWebAssetBundleOp.DownloadProgress;
+                DownloadedBytes = _loadWebAssetBundleOp.DownloadedBytes;
+                Progress = _loadWebAssetBundleOp.Progress;
+                if (_loadWebAssetBundleOp.IsDone == false)
                     return;
 
-                if (_downloadAssetBundleOp.Status == EOperationStatus.Succeed)
+                if (_loadWebAssetBundleOp.Status == EOperationStatus.Succeed)
                 {
-                    var assetBundle = _downloadAssetBundleOp.Result;
+                    var assetBundle = _loadWebAssetBundleOp.Result;
                     if (assetBundle == null)
                     {
                         _steps = ESteps.Done;
                         Status = EOperationStatus.Failed;
-                        Error = $"{nameof(DownloadAssetBundleOperation)} loaded asset bundle is null !";
+                        Error = $"{nameof(LoadWebAssetBundleOperation)} loaded asset bundle is null !";
                     }
                     else
                     {
@@ -80,7 +80,7 @@ namespace YooAsset
                 {
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
-                    Error = _downloadAssetBundleOp.Error;
+                    Error = _loadWebAssetBundleOp.Error;
                 }
             }
         }

Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/DWSFSLoadPackageManifestOperation.cs

@@ -64,7 +64,7 @@ namespace YooAsset
                 if (_loadWebPackageManifestOp == null)
                 {
                     string packageHash = _requestWebPackageHashOp.PackageHash;
-                    _loadWebPackageManifestOp = new LoadWebServerPackageManifestOperation(_fileSystem, _packageVersion, packageHash);
+                    _loadWebPackageManifestOp = new LoadWebServerPackageManifestOperation(_fileSystem, _packageVersion, packageHash, _timeout);
                     _loadWebPackageManifestOp.StartOperation();
                     AddChildOperation(_loadWebPackageManifestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerCatalogFileOperation.cs

@@ -16,12 +16,14 @@ namespace YooAsset
         }
 
         private readonly DefaultWebServerFileSystem _fileSystem;
+        private readonly int _timeout;
         private UnityWebDataRequestOperation _webDataRequestOp;
         private ESteps _steps = ESteps.None;
 
-        internal LoadWebServerCatalogFileOperation(DefaultWebServerFileSystem fileSystem)
+        internal LoadWebServerCatalogFileOperation(DefaultWebServerFileSystem fileSystem, int timeout)
         {
             _fileSystem = fileSystem;
+            _timeout = timeout;
         }
         internal override void InternalStart()
         {
@@ -38,7 +40,7 @@ namespace YooAsset
                 {
                     string filePath = _fileSystem.GetCatalogBinaryFileLoadPath();
                     string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-                    _webDataRequestOp = new UnityWebDataRequestOperation(url);
+                    _webDataRequestOp = new UnityWebDataRequestOperation(url, _timeout);
                     _webDataRequestOp.StartOperation();
                     AddChildOperation(_webDataRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/DefaultWebServerFileSystem/Operation/internal/LoadWebServerPackageManifestOperation.cs

@@ -15,6 +15,7 @@ namespace YooAsset
         private readonly DefaultWebServerFileSystem _fileSystem;
         private readonly string _packageVersion;
         private readonly string _packageHash;
+        private readonly int _timeout;
         private UnityWebDataRequestOperation _webDataRequestOp;
         private DeserializeManifestOperation _deserializer;
         private ESteps _steps = ESteps.None;
@@ -25,11 +26,12 @@ namespace YooAsset
         public PackageManifest Manifest { private set; get; }
 
 
-        internal LoadWebServerPackageManifestOperation(DefaultWebServerFileSystem fileSystem, string packageVersion, string packageHash)
+        internal LoadWebServerPackageManifestOperation(DefaultWebServerFileSystem fileSystem, string packageVersion, string packageHash, int timeout)
         {
             _fileSystem = fileSystem;
             _packageVersion = packageVersion;
             _packageHash = packageHash;
+            _timeout = timeout;
         }
         internal override void InternalStart()
         {
@@ -46,7 +48,7 @@ namespace YooAsset
                 {
                     string filePath = _fileSystem.GetWebPackageManifestFilePath(_packageVersion);
                     string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-                    _webDataRequestOp = new UnityWebDataRequestOperation(url);
+                    _webDataRequestOp = new UnityWebDataRequestOperation(url, _timeout);
                     _webDataRequestOp.StartOperation();
                     AddChildOperation(_webDataRequestOp);
                 }

Assets/YooAsset/Runtime/FileSystem/Operation/FSDownloadFileOperation.cs

@@ -8,11 +8,6 @@ namespace YooAsset
         /// </summary>
         public readonly int FailedTryAgain;
 
-        /// <summary>
-        /// 超时时间
-        /// </summary>
-        public readonly int Timeout;
-
         /// <summary>
         /// 主资源地址
         /// </summary>
@@ -28,10 +23,9 @@ namespace YooAsset
         /// </summary>
         public string ImportFilePath { set; get; }
 
-        public DownloadFileOptions(int failedTryAgain, int timeout)
+        public DownloadFileOptions(int failedTryAgain)
         {
             FailedTryAgain = failedTryAgain;
-            Timeout = timeout;
         }
 
         /// <summary>

Assets/YooAsset/Runtime/FileSystem/Operation/Internal/LoadWebAssetBundleOperation.cs

@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal abstract class DownloadAssetBundleOperation : AsyncOperationBase
+    internal abstract class LoadWebAssetBundleOperation : AsyncOperationBase
     {
         /// <summary>
         /// AssetBundle对象

Assets/YooAsset/Runtime/FileSystem/Operation/Internal/LoadWebEncryptAssetBundleOperation.cs

@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class DownloadEncryptAssetBundleOperation : DownloadAssetBundleOperation
+    internal class LoadWebEncryptAssetBundleOperation : LoadWebAssetBundleOperation
     {
         protected enum ESteps
         {
@@ -16,7 +16,6 @@ namespace YooAsset
         private UnityWebDataRequestOperation _unityWebDataRequestOp;
         private readonly PackageBundle _bundle;
         private readonly DownloadFileOptions _options;
-        private readonly bool _checkTimeout;
         private readonly IWebDecryptionServices _decryptionServices;
 
         protected int _requestCount = 0;
@@ -24,11 +23,10 @@ namespace YooAsset
         protected int _failedTryAgain;
         private ESteps _steps = ESteps.None;
 
-        internal DownloadEncryptAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options, bool checkTimeout, IWebDecryptionServices decryptionServices)
+        internal LoadWebEncryptAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options, IWebDecryptionServices decryptionServices)
         {
             _bundle = bundle;
             _options = options;
-            _checkTimeout = checkTimeout;
             _decryptionServices = decryptionServices;
         }
         internal override void InternalStart()
@@ -53,10 +51,8 @@ namespace YooAsset
                 }
 
                 string url = GetRequestURL();
-                _unityWebDataRequestOp = new UnityWebDataRequestOperation(url, _options.Timeout);
+                _unityWebDataRequestOp = new UnityWebDataRequestOperation(url, 0);
                 _unityWebDataRequestOp.StartOperation();
-                if (_checkTimeout == false)
-                    _unityWebDataRequestOp.DontCheckTimeout();
                 _steps = ESteps.CheckRequest;
             }
 

Assets/YooAsset/Runtime/FileSystem/Operation/Internal/LoadWebNormalAssetBundleOperation.cs

@@ -2,7 +2,7 @@
 
 namespace YooAsset
 {
-    internal class DownloadNormalAssetBundleOperation : DownloadAssetBundleOperation
+    internal class LoadWebNormalAssetBundleOperation : LoadWebAssetBundleOperation
     {
         protected enum ESteps
         {
@@ -13,18 +13,18 @@ namespace YooAsset
             Done,
         }
 
-        private UnityAssetBundleRequestOperation _unityAssetBundleRequestOp;
         private readonly PackageBundle _bundle;
         private readonly DownloadFileOptions _options;
         private readonly bool _disableUnityWebCache;
-       
+        private UnityAssetBundleRequestOperation _unityAssetBundleRequestOp;
+
         protected int _requestCount = 0;
         protected float _tryAgainTimer;
         protected int _failedTryAgain;
         private ESteps _steps = ESteps.None;
 
 
-        internal DownloadNormalAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options, bool disableUnityWebCache)
+        internal LoadWebNormalAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options, bool disableUnityWebCache)
         {
             _bundle = bundle;
             _options = options;
@@ -43,7 +43,7 @@ namespace YooAsset
             if (_steps == ESteps.CreateRequest)
             {
                 string url = GetRequestURL();
-                _unityAssetBundleRequestOp = new UnityAssetBundleRequestOperation(_bundle, _disableUnityWebCache, url, _options.Timeout);
+                _unityAssetBundleRequestOp = new UnityAssetBundleRequestOperation(_bundle, _disableUnityWebCache, url);
                 _unityAssetBundleRequestOp.StartOperation();
                 _steps = ESteps.CheckRequest;
             }

Assets/YooAsset/Runtime/PackageInvokeBuilder/PackageInvokeBuilder.cs

@@ -3,7 +3,7 @@ using System.Reflection;
 
 namespace YooAsset
 {
-    public static class PakcageInvokeBuilder
+    public static class PackageInvokeBuilder
     {
         /// <summary>
         /// 调用Editro类来执行构建资源包任务
@@ -32,7 +32,7 @@ namespace YooAsset
 #else
 namespace YooAsset
 { 
-    public static class PakcageInvokeBuilder
+    public static class PackageInvokeBuilder
     {
         public static PackageInvokeBuildResult InvokeBuilder(PackageInvokeBuildParam buildParam)
         {

Assets/YooAsset/Runtime/ResourcePackage/BundleInfo.cs

@@ -36,9 +36,9 @@ namespace YooAsset
         /// <summary>
         /// 创建下载器
         /// </summary>
-        public FSDownloadFileOperation CreateDownloader(int failedTryAgain, int timeout)
+        public FSDownloadFileOperation CreateDownloader(int failedTryAgain)
         {
-            DownloadFileOptions options = new DownloadFileOptions(failedTryAgain, timeout);
+            DownloadFileOptions options = new DownloadFileOptions(failedTryAgain);
             options.ImportFilePath = _importFilePath;
             return _fileSystem.DownloadFileAsync(Bundle, options);
         }

Assets/YooAsset/Runtime/ResourcePackage/Interface/IPlayMode.cs

@@ -34,15 +34,16 @@ namespace YooAsset
         ClearCacheFilesOperation ClearCacheFilesAsync(ClearCacheFilesOptions options);
         
         // 下载相关
-        ResourceDownloaderOperation CreateResourceDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout);
-        ResourceDownloaderOperation CreateResourceDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout);
-        ResourceDownloaderOperation CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout);
+        ResourceDownloaderOperation CreateResourceDownloaderByAll(int downloadingMaxNumber, int failedTryAgain);
+        ResourceDownloaderOperation CreateResourceDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain);
+        ResourceDownloaderOperation CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain);
 
         // 解压相关
-        ResourceUnpackerOperation CreateResourceUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout);
-        ResourceUnpackerOperation CreateResourceUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout);
-
+        ResourceUnpackerOperation CreateResourceUnpackerByAll(int upackingMaxNumber, int failedTryAgain);
+        ResourceUnpackerOperation CreateResourceUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain);
+        
         // 导入相关
-        ResourceImporterOperation CreateResourceImporterByFilePaths(string[] filePaths, int importerMaxNumber, int failedTryAgain, int timeout);
+        ResourceImporterOperation CreateResourceImporterByFilePaths(string[] filePaths, int importingMaxNumber, int failedTryAgain);
+        ResourceImporterOperation CreateResourceImporterByFileInfos(ImportFileInfo[] fileInfos, int importingMaxNumber, int failedTryAgain);
     }
 }

Assets/YooAsset/Runtime/ResourcePackage/Operation/DownloaderOperation.cs

@@ -40,7 +40,6 @@ namespace YooAsset
         private readonly string _packageName;
         private readonly int _downloadingMaxNumber;
         private readonly int _failedTryAgain;
-        private readonly int _timeout;
         private readonly List<BundleInfo> _bundleInfoList;
         private readonly List<FSDownloadFileOperation> _downloaders = new List<FSDownloadFileOperation>(MAX_LOADER_COUNT);
         private readonly List<FSDownloadFileOperation> _removeList = new List<FSDownloadFileOperation>(MAX_LOADER_COUNT);
@@ -102,13 +101,12 @@ namespace YooAsset
         public DownloadFileBegin DownloadFileBeginCallback { set; get; }
 
 
-        internal DownloaderOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        internal DownloaderOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain)
         {
             _packageName = packageName;
             _bundleInfoList = downloadList;
             _downloadingMaxNumber = UnityEngine.Mathf.Clamp(downloadingMaxNumber, 1, MAX_LOADER_COUNT); ;
             _failedTryAgain = failedTryAgain;
-            _timeout = timeout;
 
             // 设置包裹名称 (fix #210)
             SetPackageName(packageName);
@@ -203,7 +201,7 @@ namespace YooAsset
                     {
                         int index = _bundleInfoList.Count - 1;
                         var bundleInfo = _bundleInfoList[index];
-                        var downloader = bundleInfo.CreateDownloader(_failedTryAgain, _timeout);
+                        var downloader = bundleInfo.CreateDownloader(_failedTryAgain);
                         downloader.StartOperation();
                         this.AddChildOperation(downloader);
 
@@ -374,52 +372,52 @@ namespace YooAsset
 
     public sealed class ResourceDownloaderOperation : DownloaderOperation
     {
-        internal ResourceDownloaderOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain, int timeout)
-            : base(packageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout)
+        internal ResourceDownloaderOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain)
+            : base(packageName, downloadList, downloadingMaxNumber, failedTryAgain)
         {
         }
 
         /// <summary>
         /// 创建空的下载器
         /// </summary>
-        internal static ResourceDownloaderOperation CreateEmptyDownloader(string packageName, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        internal static ResourceDownloaderOperation CreateEmptyDownloader(string packageName, int downloadingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> downloadList = new List<BundleInfo>();
-            var operation = new ResourceDownloaderOperation(packageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(packageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
     }
     public sealed class ResourceUnpackerOperation : DownloaderOperation
     {
-        internal ResourceUnpackerOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain, int timeout)
-            : base(packageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout)
+        internal ResourceUnpackerOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain)
+            : base(packageName, downloadList, downloadingMaxNumber, failedTryAgain)
         {
         }
 
         /// <summary>
         /// 创建空的解压器
         /// </summary>
-        internal static ResourceUnpackerOperation CreateEmptyUnpacker(string packageName, int upackingMaxNumber, int failedTryAgain, int timeout)
+        internal static ResourceUnpackerOperation CreateEmptyUnpacker(string packageName, int upackingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> downloadList = new List<BundleInfo>();
-            var operation = new ResourceUnpackerOperation(packageName, downloadList, upackingMaxNumber, failedTryAgain, int.MaxValue);
+            var operation = new ResourceUnpackerOperation(packageName, downloadList, upackingMaxNumber, failedTryAgain);
             return operation;
         }
     }
     public sealed class ResourceImporterOperation : DownloaderOperation
     {
-        internal ResourceImporterOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain, int timeout)
-            : base(packageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout)
+        internal ResourceImporterOperation(string packageName, List<BundleInfo> downloadList, int downloadingMaxNumber, int failedTryAgain)
+            : base(packageName, downloadList, downloadingMaxNumber, failedTryAgain)
         {
         }
 
         /// <summary>
         /// 创建空的导入器
         /// </summary>
-        internal static ResourceImporterOperation CreateEmptyImporter(string packageName, int upackingMaxNumber, int failedTryAgain, int timeout)
+        internal static ResourceImporterOperation CreateEmptyImporter(string packageName, int upackingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> downloadList = new List<BundleInfo>();
-            var operation = new ResourceImporterOperation(packageName, downloadList, upackingMaxNumber, failedTryAgain, int.MaxValue);
+            var operation = new ResourceImporterOperation(packageName, downloadList, upackingMaxNumber, failedTryAgain);
             return operation;
         }
     }

Assets/YooAsset/Runtime/ResourcePackage/Operation/PreDownloadContentOperation.cs

@@ -107,11 +107,11 @@ namespace YooAsset
             if (Status != EOperationStatus.Succeed)
             {
                 YooLogger.Warning($"{nameof(PreDownloadContentOperation)} status is not succeed !");
-                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
+                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain);
             }
 
             List<BundleInfo> downloadList = _impl.GetDownloadListByAll(_manifest);
-            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
 
@@ -127,11 +127,11 @@ namespace YooAsset
             if (Status != EOperationStatus.Succeed)
             {
                 YooLogger.Warning($"{nameof(PreDownloadContentOperation)} status is not succeed !");
-                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
+                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain);
             }
 
             List<BundleInfo> downloadList = _impl.GetDownloadListByTags(_manifest, new string[] { tag });
-            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
 
@@ -147,11 +147,11 @@ namespace YooAsset
             if (Status != EOperationStatus.Succeed)
             {
                 YooLogger.Warning($"{nameof(PreDownloadContentOperation)} status is not succeed !");
-                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
+                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain);
             }
 
             List<BundleInfo> downloadList = _impl.GetDownloadListByTags(_manifest, tags);
-            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
 
@@ -167,7 +167,7 @@ namespace YooAsset
             if (Status != EOperationStatus.Succeed)
             {
                 YooLogger.Warning($"{nameof(PreDownloadContentOperation)} status is not succeed !");
-                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
+                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain);
             }
 
             List<AssetInfo> assetInfos = new List<AssetInfo>();
@@ -175,7 +175,7 @@ namespace YooAsset
             assetInfos.Add(assetInfo);
 
             List<BundleInfo> downloadList = _impl.GetDownloadListByPaths(_manifest, assetInfos.ToArray(), recursiveDownload);
-            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
 
@@ -191,7 +191,7 @@ namespace YooAsset
             if (Status != EOperationStatus.Succeed)
             {
                 YooLogger.Warning($"{nameof(PreDownloadContentOperation)} status is not succeed !");
-                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain, timeout);
+                return ResourceDownloaderOperation.CreateEmptyDownloader(_impl.PackageName, downloadingMaxNumber, failedTryAgain);
             }
 
             List<AssetInfo> assetInfos = new List<AssetInfo>(locations.Length);
@@ -202,7 +202,7 @@ namespace YooAsset
             }
 
             List<BundleInfo> downloadList = _impl.GetDownloadListByPaths(_manifest, assetInfos.ToArray(), recursiveDownload);
-            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(_impl.PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
     }

Assets/YooAsset/Runtime/ResourcePackage/PlayMode/EditorSimulateModeHelper.cs

@@ -10,7 +10,7 @@ namespace YooAsset
             buildParam.InvokeAssmeblyName = "YooAsset.Editor";
             buildParam.InvokeClassFullName = "YooAsset.Editor.AssetBundleSimulateBuilder";
             buildParam.InvokeMethodName = "SimulateBuild";
-            return PakcageInvokeBuilder.InvokeBuilder(buildParam);
+            return PackageInvokeBuilder.InvokeBuilder(buildParam);
         }
     }
 }

Assets/YooAsset/Runtime/ResourcePackage/PlayMode/PlayModeImpl.cs

@@ -104,44 +104,50 @@ namespace YooAsset
         }
 
         // 下载相关
-        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout)
+        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByAll(int downloadingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> downloadList = GetDownloadListByAll(ActiveManifest);
-            var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
-        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> downloadList = GetDownloadListByTags(ActiveManifest, tags);
-            var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
-        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout)
+        ResourceDownloaderOperation IPlayMode.CreateResourceDownloaderByPaths(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> downloadList = GetDownloadListByPaths(ActiveManifest, assetInfos, recursiveDownload);
-            var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceDownloaderOperation(PackageName, downloadList, downloadingMaxNumber, failedTryAgain);
             return operation;
         }
 
         // 解压相关
-        ResourceUnpackerOperation IPlayMode.CreateResourceUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout)
+        ResourceUnpackerOperation IPlayMode.CreateResourceUnpackerByAll(int upackingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> unpcakList = GetUnpackListByAll(ActiveManifest);
-            var operation = new ResourceUnpackerOperation(PackageName, unpcakList, upackingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceUnpackerOperation(PackageName, unpcakList, upackingMaxNumber, failedTryAgain);
             return operation;
         }
-        ResourceUnpackerOperation IPlayMode.CreateResourceUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout)
+        ResourceUnpackerOperation IPlayMode.CreateResourceUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> unpcakList = GetUnpackListByTags(ActiveManifest, tags);
-            var operation = new ResourceUnpackerOperation(PackageName, unpcakList, upackingMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceUnpackerOperation(PackageName, unpcakList, upackingMaxNumber, failedTryAgain);
             return operation;
         }
 
         // 导入相关
-        ResourceImporterOperation IPlayMode.CreateResourceImporterByFilePaths(string[] filePaths, int importerMaxNumber, int failedTryAgain, int timeout)
+        ResourceImporterOperation IPlayMode.CreateResourceImporterByFilePaths(string[] filePaths, int importingMaxNumber, int failedTryAgain)
         {
             List<BundleInfo> importerList = GetImporterListByFilePaths(ActiveManifest, filePaths);
-            var operation = new ResourceImporterOperation(PackageName, importerList, importerMaxNumber, failedTryAgain, timeout);
+            var operation = new ResourceImporterOperation(PackageName, importerList, importingMaxNumber, failedTryAgain);
+            return operation;
+        }
+        ResourceImporterOperation IPlayMode.CreateResourceImporterByFileInfos(ImportFileInfo[] fileInfos, int importingMaxNumber, int failedTryAgain)
+        {
+            List<BundleInfo> importerList = GetImporterListByFileInfos(ActiveManifest, fileInfos);
+            var operation = new ResourceImporterOperation(PackageName, importerList, importingMaxNumber, failedTryAgain);
             return operation;
         }
         #endregion
@@ -419,11 +425,56 @@ namespace YooAsset
             if (manifest == null)
                 return new List<BundleInfo>();
 
-            List<BundleInfo> result = new List<BundleInfo>();
-            foreach (var filePath in filePaths)
+            ImportFileInfo[] fileInfos = new ImportFileInfo[filePaths.Length];
+            for (int i = 0; i < filePaths.Length; i++)
             {
-                string fileName = System.IO.Path.GetFileName(filePath);
-                if (manifest.TryGetPackageBundleByFileName(fileName, out PackageBundle packageBundle))
+                ImportFileInfo fileInfo = new ImportFileInfo();
+                fileInfo.FilePath = filePaths[i];
+                fileInfos[i] = fileInfo;
+            }
+
+            return GetImporterListByFileInfos(manifest, fileInfos);
+        }
+        public List<BundleInfo> GetImporterListByFileInfos(PackageManifest manifest, ImportFileInfo[] fileInfos)
+        {
+            if (manifest == null)
+                return new List<BundleInfo>();
+
+            List<BundleInfo> result = new List<BundleInfo>();
+            foreach (var fileInfo in fileInfos)
+            {
+                string filePath = fileInfo.FilePath;
+                if (string.IsNullOrEmpty(filePath))
+                    continue;
+
+                PackageBundle packageBundle = null;
+                if (string.IsNullOrEmpty(fileInfo.BundleName) == false)
+                {
+                    if (manifest.TryGetPackageBundleByBundleName(fileInfo.BundleName, out packageBundle) == false)
+                    {
+                        YooLogger.Warning($"Not found package bundle, bundle name : {fileInfo.BundleName}");
+                        continue;
+                    }
+                }
+                else if (string.IsNullOrEmpty(fileInfo.BundleGUID) == false)
+                {
+                    if (manifest.TryGetPackageBundleByBundleGUID(fileInfo.BundleGUID, out packageBundle) == false)
+                    {
+                        YooLogger.Warning($"Not found package bundle, bundle guid : {fileInfo.BundleGUID}");
+                        continue;
+                    }
+                }
+                else
+                {
+                    string fileName = System.IO.Path.GetFileName(filePath);
+                    if (manifest.TryGetPackageBundleByFileName(fileName, out packageBundle) == false)
+                    {
+                        YooLogger.Warning($"Not found package bundle, file name : {fileName}");
+                        continue;
+                    }
+                }
+
+                if (packageBundle != null)
                 {
                     var fileSystem = GetBelongFileSystem(packageBundle);
                     if (fileSystem == null)
@@ -435,10 +486,6 @@ namespace YooAsset
                         result.Add(bundleInfo);
                     }
                 }
-                else
-                {
-                    YooLogger.Warning($"Not found package bundle, importer file path : {filePath}");
-                }
             }
             return result;
         }

Assets/YooAsset/Runtime/ResourcePackage/ResourcePackage.cs

@@ -969,7 +969,7 @@ namespace YooAsset
         public ResourceDownloaderOperation CreateResourceDownloader(int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceDownloaderByAll(downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByAll(downloadingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -982,7 +982,7 @@ namespace YooAsset
         public ResourceDownloaderOperation CreateResourceDownloader(string tag, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceDownloaderByTags(new string[] { tag }, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByTags(new string[] { tag }, downloadingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -995,7 +995,7 @@ namespace YooAsset
         public ResourceDownloaderOperation CreateResourceDownloader(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceDownloaderByTags(tags, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByTags(tags, downloadingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -1011,11 +1011,11 @@ namespace YooAsset
             DebugCheckInitialize();
             var assetInfo = ConvertLocationToAssetInfo(location, null);
             AssetInfo[] assetInfos = new AssetInfo[] { assetInfo };
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain);
         }
         public ResourceDownloaderOperation CreateBundleDownloader(string location, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
-            return CreateBundleDownloader(location, false, downloadingMaxNumber, failedTryAgain, timeout);
+            return CreateBundleDownloader(location, false, downloadingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -1035,11 +1035,11 @@ namespace YooAsset
                 var assetInfo = ConvertLocationToAssetInfo(location, null);
                 assetInfos.Add(assetInfo);
             }
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos.ToArray(), recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos.ToArray(), recursiveDownload, downloadingMaxNumber, failedTryAgain);
         }
         public ResourceDownloaderOperation CreateBundleDownloader(string[] locations, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
-            return CreateBundleDownloader(locations, false, downloadingMaxNumber, failedTryAgain, timeout);
+            return CreateBundleDownloader(locations, false, downloadingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -1054,11 +1054,11 @@ namespace YooAsset
         {
             DebugCheckInitialize();
             AssetInfo[] assetInfos = new AssetInfo[] { assetInfo };
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain);
         }
         public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo assetInfo, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
-            return CreateBundleDownloader(assetInfo, false, downloadingMaxNumber, failedTryAgain, timeout);
+            return CreateBundleDownloader(assetInfo, false, downloadingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -1072,11 +1072,11 @@ namespace YooAsset
         public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo[] assetInfos, bool recursiveDownload, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain, timeout);
+            return _playModeImpl.CreateResourceDownloaderByPaths(assetInfos, recursiveDownload, downloadingMaxNumber, failedTryAgain);
         }
         public ResourceDownloaderOperation CreateBundleDownloader(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
         {
-            return CreateBundleDownloader(assetInfos, false, downloadingMaxNumber, failedTryAgain, timeout);
+            return CreateBundleDownloader(assetInfos, false, downloadingMaxNumber, failedTryAgain);
         }
         #endregion
 
@@ -1089,7 +1089,7 @@ namespace YooAsset
         public ResourceUnpackerOperation CreateResourceUnpacker(int unpackingMaxNumber, int failedTryAgain)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceUnpackerByAll(unpackingMaxNumber, failedTryAgain, int.MaxValue);
+            return _playModeImpl.CreateResourceUnpackerByAll(unpackingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -1101,7 +1101,7 @@ namespace YooAsset
         public ResourceUnpackerOperation CreateResourceUnpacker(string tag, int unpackingMaxNumber, int failedTryAgain)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceUnpackerByTags(new string[] { tag }, unpackingMaxNumber, failedTryAgain, int.MaxValue);
+            return _playModeImpl.CreateResourceUnpackerByTags(new string[] { tag }, unpackingMaxNumber, failedTryAgain);
         }
 
         /// <summary>
@@ -1113,7 +1113,7 @@ namespace YooAsset
         public ResourceUnpackerOperation CreateResourceUnpacker(string[] tags, int unpackingMaxNumber, int failedTryAgain)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceUnpackerByTags(tags, unpackingMaxNumber, failedTryAgain, int.MaxValue);
+            return _playModeImpl.CreateResourceUnpackerByTags(tags, unpackingMaxNumber, failedTryAgain);
         }
         #endregion
 
@@ -1128,7 +1128,20 @@ namespace YooAsset
         public ResourceImporterOperation CreateResourceImporter(string[] filePaths, int importerMaxNumber, int failedTryAgain)
         {
             DebugCheckInitialize();
-            return _playModeImpl.CreateResourceImporterByFilePaths(filePaths, importerMaxNumber, failedTryAgain, int.MaxValue);
+            return _playModeImpl.CreateResourceImporterByFilePaths(filePaths, importerMaxNumber, failedTryAgain);
+        }
+
+        /// <summary>
+        /// 创建资源导入器
+        /// 注意：资源信息里需要指定BundleName或BundleGUID！
+        /// </summary>
+        /// <param name="fileInfos">资源信息列表</param>
+        /// <param name="importerMaxNumber">同时导入的最大文件数</param>
+        /// <param name="failedTryAgain">导入失败的重试次数</param>
+        public ResourceImporterOperation CreateResourceImporter(ImportFileInfo[] fileInfos, int importerMaxNumber, int failedTryAgain)
+        {
+            DebugCheckInitialize();
+            return _playModeImpl.CreateResourceImporterByFileInfos(fileInfos, importerMaxNumber, failedTryAgain);
         }
         #endregion
 

Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/CopyBuildinManifestOperation.cs

@@ -58,7 +58,7 @@ public class CopyBuildinManifestOperation : GameAsyncOperation
                 string sourcePath = GetBuildinHashFilePath();
                 string destPath = GetCacheHashFilePath();
                 string url = DownloadSystemHelper.ConvertToWWWPath(sourcePath);
-                _hashFileRequestOp = new UnityWebFileRequestOperation(url, destPath);
+                _hashFileRequestOp = new UnityWebFileRequestOperation(url, destPath, 60);
                 OperationSystem.StartOperation(_packageName, _hashFileRequestOp);
             }
 
@@ -97,7 +97,7 @@ public class CopyBuildinManifestOperation : GameAsyncOperation
                 string sourcePath = GetBuildinManifestFilePath();
                 string destPath = GetCacheManifestFilePath();
                 string url = DownloadSystemHelper.ConvertToWWWPath(sourcePath);
-                _manifestFileRequestOp = new UnityWebFileRequestOperation(url, destPath);
+                _manifestFileRequestOp = new UnityWebFileRequestOperation(url, destPath, 60);
                 OperationSystem.StartOperation(_packageName, _manifestFileRequestOp);
             }
 

Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/GetBuildinPackageVersionOperation.cs

@@ -44,7 +44,7 @@ public class GetBuildinPackageVersionOperation : GameAsyncOperation
             {
                 string filePath = GetBuildinPackageVersionFilePath();
                 string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
-                _versionFileRequestOp = new UnityWebTextRequestOperation(url);
+                _versionFileRequestOp = new UnityWebTextRequestOperation(url, 60);
                 OperationSystem.StartOperation(_packageName, _versionFileRequestOp);
             }
 

Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/Operation/TTFSDownloadFileOperation.cs

@@ -1,16 +1,30 @@
 #if UNITY_WEBGL && DOUYINMINIGAME
 using UnityEngine;
-using UnityEngine.Networking;
 using YooAsset;
 
-internal class TTFSDownloadFileOperation : DefaultDownloadFileOperation
+internal class TTFSDownloadFileOperation : FSDownloadFileOperation
 {
-    private TiktokFileSystem _fileSystem;
+    protected enum ESteps
+    {
+        None,
+        CreateRequest,
+        CheckRequest,
+        TryAgain,
+        Done,
+    }
+
+    private readonly TiktokFileSystem _fileSystem;
+    private readonly DownloadFileOptions _options;
+    private UnityWebCacheRequestOperation _unityWebCacheRequestOp;
+    private int _requestCount = 0;
+    private float _tryAgainTimer;
+    private int _failedTryAgain;
     private ESteps _steps = ESteps.None;
 
-    internal TTFSDownloadFileOperation(TiktokFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
+    internal TTFSDownloadFileOperation(TiktokFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle)
     {
         _fileSystem = fileSystem;
+        _options = options;
     }
     internal override void InternalStart()
     {
@@ -21,81 +35,75 @@ internal class TTFSDownloadFileOperation : DefaultDownloadFileOperation
         // 创建下载器
         if (_steps == ESteps.CreateRequest)
         {
-            // 获取请求地址
-            _requestURL = GetRequestURL();
-
-            // 重置变量
-            ResetRequestFiled();
-
-            // 创建下载器
-            CreateWebRequest();
-
+            string url = GetRequestURL();
+            _unityWebCacheRequestOp = new UnityWebCacheRequestOperation(url);
+            _unityWebCacheRequestOp.StartOperation();
             _steps = ESteps.CheckRequest;
         }
 
         // 检测下载结果
         if (_steps == ESteps.CheckRequest)
         {
-            DownloadProgress = _webRequest.downloadProgress;
-            DownloadedBytes = (long)_webRequest.downloadedBytes;
-            Progress = DownloadProgress;
-            if (_webRequest.isDone == false)
-            {
-                CheckRequestTimeout();
+            Progress = _unityWebCacheRequestOp.Progress;
+            DownloadProgress = _unityWebCacheRequestOp.DownloadProgress;
+            DownloadedBytes = (long)_unityWebCacheRequestOp.DownloadedBytes;
+            if (_unityWebCacheRequestOp.IsDone == false)
                 return;
-            }
 
-            // 检查网络错误
-            if (CheckRequestResult())
+            if (_unityWebCacheRequestOp.Status == EOperationStatus.Succeed)
             {
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Succeed;
+
+                //TODO 需要验证抖音插件请求器的下载进度
+                DownloadProgress = 1f;
+                DownloadedBytes = Bundle.FileSize;
+                Progress = 1f;
             }
             else
             {
-                _steps = ESteps.TryAgain;
+                if (_failedTryAgain > 0)
+                {
+                    _steps = ESteps.TryAgain;
+                    YooLogger.Warning($"Failed download : {_unityWebCacheRequestOp.URL} Try again !");
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = _unityWebCacheRequestOp.Error;
+                    YooLogger.Error(Error);
+                }
             }
-
-            // 注意：最终释放请求器
-            DisposeWebRequest();
         }
 
         // 重新尝试下载
         if (_steps == ESteps.TryAgain)
         {
-            if (FailedTryAgain <= 0)
-            {
-                Status = EOperationStatus.Failed;
-                _steps = ESteps.Done;
-                YooLogger.Error(Error);
-                return;
-            }
-
             _tryAgainTimer += Time.unscaledDeltaTime;
             if (_tryAgainTimer > 1f)
             {
-                FailedTryAgain--;
+                _tryAgainTimer = 0f;
+                _failedTryAgain--;
+                Progress = 0f;
+                DownloadProgress = 0f;
+                DownloadedBytes = 0;
                 _steps = ESteps.CreateRequest;
-                YooLogger.Warning(Error);
             }
         }
     }
 
-    private void CreateWebRequest()
+    /// <summary>
+    /// 获取网络请求地址
+    /// </summary>
+    private string GetRequestURL()
     {
-        //TODO : 抖音小游戏没有找到预下载方法
-        _webRequest = UnityWebRequest.Get(_requestURL);
-        _webRequest.disposeDownloadHandlerOnDispose = true;
-        _webRequest.SendWebRequest();
-    }
-    private void DisposeWebRequest()
-    {
-        if (_webRequest != null)
-        {
-            //注意：引擎底层会自动调用Abort方法
-            _webRequest.Dispose();
-            _webRequest = null;
-        }
+        // 轮流返回请求地址
+        _requestCount++;
+        if (_requestCount % 2 == 0)
+            return _options.FallbackURL;
+        else
+            return _options.MainURL;
     }
 }
 #endif

Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/Operation/TTFSLoadBundleOperation.cs

@@ -1,6 +1,5 @@
 #if UNITY_WEBGL && DOUYINMINIGAME
 using UnityEngine;
-using UnityEngine.Networking;
 using YooAsset;
 
 internal class TTFSLoadBundleOperation : FSLoadBundleOperation
@@ -14,7 +13,7 @@ internal class TTFSLoadBundleOperation : FSLoadBundleOperation
 
     private readonly TiktokFileSystem _fileSystem;
     private readonly PackageBundle _bundle;
-    private DownloadAssetBundleOperation _downloadAssetBundleOp;
+    private LoadWebAssetBundleOperation _loadWebAssetBundleOp;
     private ESteps _steps = ESteps.None;
 
     internal TTFSLoadBundleOperation(TiktokFileSystem fileSystem, PackageBundle bundle)
@@ -33,54 +32,46 @@ internal class TTFSLoadBundleOperation : FSLoadBundleOperation
 
         if (_steps == ESteps.DownloadAssetBundle)
         {
-            if (_downloadAssetBundleOp == null)
+            if (_loadWebAssetBundleOp == null)
             {
-                DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
-                options.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName); ;
-                options.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                string mainRUL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
+                string fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
+                options.SetURL(mainRUL, fallbackURL);
 
                 if (_bundle.Encrypted)
                 {
-                    _downloadAssetBundleOp = new DownloadEncryptAssetBundleOperation(false, _fileSystem.DecryptionServices, _bundle, options);
-                    _downloadAssetBundleOp.StartOperation();
-                    AddChildOperation(_downloadAssetBundleOp);
+                    _loadWebAssetBundleOp = new LoadWebEncryptAssetBundleOperation(_bundle, options, _fileSystem.DecryptionServices);
+                    _loadWebAssetBundleOp.StartOperation();
+                    AddChildOperation(_loadWebAssetBundleOp);
                 }
                 else
                 {
-                    _downloadAssetBundleOp = new DownloadTiktokAssetBundleOperation(_bundle, options);
-                    _downloadAssetBundleOp.StartOperation();
-                    AddChildOperation(_downloadAssetBundleOp);
+                    _loadWebAssetBundleOp = new LoadTiktokAssetBundleOperation(_bundle, options);
+                    _loadWebAssetBundleOp.StartOperation();
+                    AddChildOperation(_loadWebAssetBundleOp);
                 }
             }
 
-            _downloadAssetBundleOp.UpdateOperation();
-            DownloadProgress = _downloadAssetBundleOp.DownloadProgress;
-            DownloadedBytes = (long)_downloadAssetBundleOp.DownloadedBytes;
+            _loadWebAssetBundleOp.UpdateOperation();
+            DownloadProgress = _loadWebAssetBundleOp.DownloadProgress;
+            DownloadedBytes = (long)_loadWebAssetBundleOp.DownloadedBytes;
             Progress = DownloadProgress;
-            if (_downloadAssetBundleOp.IsDone == false)
+            if (_loadWebAssetBundleOp.IsDone == false)
                 return;
 
-            if (_downloadAssetBundleOp.Status == EOperationStatus.Succeed)
+            if (_loadWebAssetBundleOp.Status == EOperationStatus.Succeed)
             {
-                var assetBundle = _downloadAssetBundleOp.Result;
-                if (assetBundle == null)
-                {
-                    _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = $"{nameof(DownloadAssetBundleOperation)} loaded asset bundle is null !";
-                }
-                else
-                {
-                    _steps = ESteps.Done;
-                    Result = new TTAssetBundleResult(_fileSystem, _bundle, assetBundle);
-                    Status = EOperationStatus.Succeed;
-                }
+                var assetBundle = _loadWebAssetBundleOp.Result;
+                _steps = ESteps.Done;
+                Result = new TTAssetBundleResult(_fileSystem, _bundle, assetBundle);
+                Status = EOperationStatus.Succeed;
             }
             else
             {
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Failed;
-                Error = _downloadAssetBundleOp.Error;
+                Error = _loadWebAssetBundleOp.Error;
             }
         }
     }

Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/Operation/internal/DownloadTiktokAssetBundleOperation.cs

@@ -1,126 +0,0 @@
-#if UNITY_WEBGL && DOUYINMINIGAME
-using UnityEngine;
-using TTSDK;
-
-namespace YooAsset
-{
-    internal class DownloadTiktokAssetBundleOperation : DownloadAssetBundleOperation
-    {
-        private ESteps _steps = ESteps.None;
-        
-        internal DownloadTiktokAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
-        {
-        }
-        internal override void InternalStart()
-        {
-            _steps = ESteps.CreateRequest;
-        }
-        internal override void InternalUpdate()
-        {
-            if (_steps == ESteps.None || _steps == ESteps.Done)
-                return;
-
-            // 创建下载器
-            if (_steps == ESteps.CreateRequest)
-            {
-                // 获取请求地址
-                _requestURL = GetRequestURL();
-
-                // 重置变量
-                ResetRequestFiled();
-
-                // 创建下载器
-                CreateWebRequest();
-
-                _steps = ESteps.CheckRequest;
-            }
-
-            // 检测下载结果
-            if (_steps == ESteps.CheckRequest)
-            {
-                DownloadProgress = _webRequest.downloadProgress;
-                DownloadedBytes = (long)_webRequest.downloadedBytes;
-                Progress = DownloadProgress;
-                if (_webRequest.isDone == false)
-                {
-                    //TODO 需要验证抖音插件请求器的下载进度
-                    //CheckRequestTimeout();
-                    return;
-                }
-
-                // 检查网络错误
-                if (CheckRequestResult())
-                {
-                    var downloadHanlder = (DownloadHandlerTTAssetBundle)_webRequest.downloadHandler;
-                    AssetBundle assetBundle = downloadHanlder.assetBundle;
-                    if (assetBundle == null)
-                    {
-                        _steps = ESteps.Done;
-                        Status = EOperationStatus.Failed;
-                        Error = "Download handler asset bundle object is null !";
-                    }
-                    else
-                    {
-                        _steps = ESteps.Done;
-                        Result = assetBundle;
-                        Status = EOperationStatus.Succeed;
-
-                        //TODO 需要验证抖音插件请求器的下载进度
-                        DownloadProgress = 1f;
-                        DownloadedBytes = Bundle.FileSize;
-                        Progress = 1f;
-                    }
-                }
-                else
-                {
-                    _steps = ESteps.TryAgain;
-                }
-
-                // 注意：最终释放请求器
-                DisposeWebRequest();
-            }
-
-            // 重新尝试下载
-            if (_steps == ESteps.TryAgain)
-            {
-                if (FailedTryAgain <= 0)
-                {
-                    Status = EOperationStatus.Failed;
-                    _steps = ESteps.Done;
-                    YooLogger.Error(Error);
-                    return;
-                }
-
-                _tryAgainTimer += Time.unscaledDeltaTime;
-                if (_tryAgainTimer > 1f)
-                {
-                    FailedTryAgain--;
-                    _steps = ESteps.CreateRequest;
-                    YooLogger.Warning(Error);
-                }
-            }
-        }
-        internal override void InternalAbort()
-        {
-            _steps = ESteps.Done;
-            DisposeWebRequest();
-        }
-        
-        private void CreateWebRequest()
-        {
-            _webRequest = TTAssetBundle.GetAssetBundle(_requestURL);
-            _webRequest.disposeDownloadHandlerOnDispose = true;
-            _webRequest.SendWebRequest();
-        }
-        private void DisposeWebRequest()
-        {
-            if (_webRequest != null)
-            {
-                //注意：引擎底层会自动调用Abort方法
-                _webRequest.Dispose();
-                _webRequest = null;
-            }
-        }
-    }
-}
-#endif

Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/Operation/internal/LoadTiktokAssetBundleOperation.cs

@@ -0,0 +1,114 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using UnityEngine;
+
+namespace YooAsset
+{
+    internal class LoadTiktokAssetBundleOperation : LoadWebAssetBundleOperation
+    {
+        protected enum ESteps
+        {
+            None,
+            CreateRequest,
+            CheckRequest,
+            TryAgain,
+            Done,
+        }
+
+        private readonly PackageBundle _bundle;
+        private readonly DownloadFileOptions _options;
+        private UnityTiktokAssetBundleRequestOperation _unityTiktokAssetBundleRequestOp;
+
+        private int _requestCount = 0;
+        private float _tryAgainTimer;
+        private int _failedTryAgain;
+        private ESteps _steps = ESteps.None;
+
+
+        internal LoadTiktokAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options)
+        {
+            _bundle = bundle;
+            _options = options;
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.CreateRequest;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            // 创建下载器
+            if (_steps == ESteps.CreateRequest)
+            {
+                string url = GetRequestURL();
+                _unityTiktokAssetBundleRequestOp = new UnityTiktokAssetBundleRequestOperation(_bundle, url);
+                _unityTiktokAssetBundleRequestOp.StartOperation();
+                AddChildOperation(_unityTiktokAssetBundleRequestOp);
+                _steps = ESteps.CheckRequest;
+            }
+
+            // 检测下载结果
+            if (_steps == ESteps.CheckRequest)
+            {
+                _unityTiktokAssetBundleRequestOp.UpdateOperation();
+                Progress = _unityTiktokAssetBundleRequestOp.Progress;
+                DownloadProgress = _unityTiktokAssetBundleRequestOp.DownloadProgress;
+                DownloadedBytes = (long)_unityTiktokAssetBundleRequestOp.DownloadedBytes;
+                if (_unityTiktokAssetBundleRequestOp.IsDone == false)
+                    return;
+
+                if (_unityTiktokAssetBundleRequestOp.Status == EOperationStatus.Succeed)
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Succeed;
+                    Result = _unityTiktokAssetBundleRequestOp.Result;
+                }
+                else
+                {
+                    if (_failedTryAgain > 0)
+                    {
+                        _steps = ESteps.TryAgain;
+                        YooLogger.Warning($"Failed download : {_unityTiktokAssetBundleRequestOp.URL} Try again !");
+                    }
+                    else
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = _unityTiktokAssetBundleRequestOp.Error;
+                        YooLogger.Error(Error);
+                    }
+                }
+            }
+
+            // 重新尝试下载
+            if (_steps == ESteps.TryAgain)
+            {
+                _tryAgainTimer += Time.unscaledDeltaTime;
+                if (_tryAgainTimer > 1f)
+                {
+                    _tryAgainTimer = 0f;
+                    _failedTryAgain--;
+                    Progress = 0f;
+                    DownloadProgress = 0f;
+                    DownloadedBytes = 0;
+                    _steps = ESteps.CreateRequest;
+                }
+            }
+        }
+
+        /// <summary>
+        /// 获取网络请求地址
+        /// </summary>
+        private string GetRequestURL()
+        {
+            // 轮流返回请求地址
+            _requestCount++;
+            if (_requestCount % 2 == 0)
+                return _options.FallbackURL;
+            else
+                return _options.MainURL;
+        }
+    }
+}
+#endif

Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/Operation/internal/UnityTiktokAssetBundleRequestOperation.cs

@@ -0,0 +1,95 @@
+#if UNITY_WEBGL && DOUYINMINIGAME
+using UnityEngine.Networking;
+using UnityEngine;
+using TTSDK;
+
+namespace YooAsset
+{
+    internal class UnityTiktokAssetBundleRequestOperation : UnityWebRequestOperation
+    {
+        protected enum ESteps
+        {
+            None,
+            CreateRequest,
+            Download,
+            Done,
+        }
+
+        private readonly PackageBundle _packageBundle;
+        private UnityWebRequestAsyncOperation _requestOperation;
+        private ESteps _steps = ESteps.None;
+
+        /// <summary>
+        /// 请求结果
+        /// </summary>
+        public AssetBundle Result { private set; get; }
+
+        internal UnityTiktokAssetBundleRequestOperation(PackageBundle bundle, string url) : base(url)
+        {
+            _packageBundle = bundle;
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.CreateRequest;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.CreateRequest)
+            {
+                CreateWebRequest();
+                _steps = ESteps.Download;
+            }
+
+            if (_steps == ESteps.Download)
+            {
+                DownloadProgress = _webRequest.downloadProgress;
+                DownloadedBytes = (long)_webRequest.downloadedBytes;
+                Progress = _requestOperation.progress;
+                if (_requestOperation.isDone == false)
+                    return;
+
+                if (CheckRequestResult())
+                {
+                    var downloadHanlder = (DownloadHandlerTTAssetBundle)_webRequest.downloadHandler;
+                    AssetBundle assetBundle = downloadHanlder.assetBundle;
+                    if (assetBundle == null)
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = $"URL : {_requestURL} Download handler asset bundle object is null !";
+                    }
+                    else
+                    {
+                        _steps = ESteps.Done;
+                        Result = assetBundle;
+                        Status = EOperationStatus.Succeed;
+
+                        //TODO 需要验证抖音插件请求器的下载进度
+                        DownloadProgress = 1f;
+                        DownloadedBytes = _packageBundle.FileSize;
+                        Progress = 1f;
+                    }
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                }
+
+                // 注意：最终释放请求器
+                DisposeRequest();
+            }
+        }
+
+        private void CreateWebRequest()
+        {
+            _webRequest = TTAssetBundle.GetAssetBundle(_requestURL);
+            _webRequest.disposeDownloadHandlerOnDispose = true;
+            _requestOperation = _webRequest.SendWebRequest();
+        }
+    }
+}
+#endif

Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/Operation/internal/UnityTiktokAssetBundleRequestOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: dbac28b7a131d1043af35b3c2dbe083f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/TiktokFileSystem.cs

@@ -136,8 +136,9 @@ internal class TiktokFileSystem : IFileSystem
     }
     public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
     {
-        options.MainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
-        options.FallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+        string mainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
+        string fallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+        options.SetURL(mainURL, fallbackURL);
         var operation = new TTFSDownloadFileOperation(this, bundle, options);
         return operation;
     }

Assets/YooAsset/Samples~/Mini Game/Runtime/WechatFileSystem/Operation/WXFSDownloadFileOperation.cs

@@ -1,17 +1,30 @@
 #if UNITY_WEBGL && WEIXINMINIGAME
 using UnityEngine;
-using UnityEngine.Networking;
 using YooAsset;
-using WeChatWASM;
 
-internal class WXFSDownloadFileOperation : DefaultDownloadFileOperation
+internal class WXFSDownloadFileOperation : FSDownloadFileOperation
 {
-    private WechatFileSystem _fileSystem;
+    protected enum ESteps
+    {
+        None,
+        CreateRequest,
+        CheckRequest,
+        TryAgain,
+        Done,
+    }
+
+    private readonly WechatFileSystem _fileSystem;
+    private readonly DownloadFileOptions _options;
+    private UnityWebCacheRequestOperation _unityWebCacheRequestOp;
+    private int _requestCount = 0;
+    private float _tryAgainTimer;
+    private int _failedTryAgain;
     private ESteps _steps = ESteps.None;
 
-    internal WXFSDownloadFileOperation(WechatFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
+    internal WXFSDownloadFileOperation(WechatFileSystem fileSystem, PackageBundle bundle, DownloadFileOptions options) : base(bundle)
     {
         _fileSystem = fileSystem;
+        _options = options;
     }
     internal override void InternalStart()
     {
@@ -22,34 +35,25 @@ internal class WXFSDownloadFileOperation : DefaultDownloadFileOperation
         // 创建下载器
         if (_steps == ESteps.CreateRequest)
         {
-            // 获取请求地址
-            _requestURL = GetRequestURL();
-
-            // 重置变量
-            ResetRequestFiled();
-
-            // 创建下载器
-            CreateWebRequest();
-
+            string url = GetRequestURL();
+            _unityWebCacheRequestOp = new UnityWebCacheRequestOperation(url);
+            _unityWebCacheRequestOp.SetRequestHeader("wechatminigame-preload", "1");
+            _unityWebCacheRequestOp.StartOperation();
+            AddChildOperation(_unityWebCacheRequestOp);
             _steps = ESteps.CheckRequest;
         }
 
         // 检测下载结果
         if (_steps == ESteps.CheckRequest)
         {
-            DownloadProgress = _webRequest.downloadProgress;
-            DownloadedBytes = (long)_webRequest.downloadedBytes;
-            Progress = DownloadProgress;
-            if (_webRequest.isDone == false)
-            {
-                //TODO 由于微信小游戏插件的问题，暂时不能判定超时！
-                // Issue : https://github.com/wechat-miniprogram/minigame-unity-webgl-transform/issues/108#
-                //CheckRequestTimeout();
+            _unityWebCacheRequestOp.UpdateOperation();
+            Progress = _unityWebCacheRequestOp.Progress;
+            DownloadProgress = _unityWebCacheRequestOp.DownloadProgress;
+            DownloadedBytes = (long)_unityWebCacheRequestOp.DownloadedBytes;
+            if (_unityWebCacheRequestOp.IsDone == false)
                 return;
-            }
 
-            // 检查网络错误
-            if (CheckRequestResult())
+            if (_unityWebCacheRequestOp.Status == EOperationStatus.Succeed)
             {
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Succeed;
@@ -62,49 +66,48 @@ internal class WXFSDownloadFileOperation : DefaultDownloadFileOperation
             }
             else
             {
-                _steps = ESteps.TryAgain;
+                if (_failedTryAgain > 0)
+                {
+                    _steps = ESteps.TryAgain;
+                    YooLogger.Warning($"Failed download : {_unityWebCacheRequestOp.URL} Try again !");
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = _unityWebCacheRequestOp.Error;
+                    YooLogger.Error(Error);
+                }
             }
-
-            // 注意：最终释放请求器
-            DisposeWebRequest();
         }
 
         // 重新尝试下载
         if (_steps == ESteps.TryAgain)
         {
-            if (FailedTryAgain <= 0)
-            {
-                Status = EOperationStatus.Failed;
-                _steps = ESteps.Done;
-                YooLogger.Error(Error);
-                return;
-            }
-
             _tryAgainTimer += Time.unscaledDeltaTime;
             if (_tryAgainTimer > 1f)
             {
-                FailedTryAgain--;
+                _tryAgainTimer = 0f;
+                _failedTryAgain--;
+                Progress = 0f;
+                DownloadProgress = 0f;
+                DownloadedBytes = 0;
                 _steps = ESteps.CreateRequest;
-                YooLogger.Warning(Error);
             }
         }
     }
 
-    private void CreateWebRequest()
+    /// <summary>
+    /// 获取网络请求地址
+    /// </summary>
+    private string GetRequestURL()
     {
-        _webRequest = UnityWebRequest.Get(_requestURL);
-        _webRequest.SetRequestHeader("wechatminigame-preload", "1");
-        _webRequest.disposeDownloadHandlerOnDispose = true;
-        _webRequest.SendWebRequest();
-    }
-    private void DisposeWebRequest()
-    {
-        if (_webRequest != null)
-        {
-            //注意：引擎底层会自动调用Abort方法
-            _webRequest.Dispose();
-            _webRequest = null;
-        }
+        // 轮流返回请求地址
+        _requestCount++;
+        if (_requestCount % 2 == 0)
+            return _options.FallbackURL;
+        else
+            return _options.MainURL;
     }
 }
 #endif

Assets/YooAsset/Samples~/Mini Game/Runtime/WechatFileSystem/Operation/WXFSLoadBundleOperation.cs

@@ -12,9 +12,9 @@ internal class WXFSLoadBundleOperation : FSLoadBundleOperation
 
     private readonly WechatFileSystem _fileSystem;
     private readonly PackageBundle _bundle;
-    private DownloadAssetBundleOperation _downloadAssetBundleOp;
+    private LoadWebAssetBundleOperation _loadWebAssetBundleOp;
     private ESteps _steps = ESteps.None;
-    
+
     internal WXFSLoadBundleOperation(WechatFileSystem fileSystem, PackageBundle bundle)
     {
         _fileSystem = fileSystem;
@@ -31,54 +31,46 @@ internal class WXFSLoadBundleOperation : FSLoadBundleOperation
 
         if (_steps == ESteps.DownloadAssetBundle)
         {
-            if (_downloadAssetBundleOp == null)
+            if (_loadWebAssetBundleOp == null)
             {
-                DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
-                options.MainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName); ;
-                options.FallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                string mainURL = _fileSystem.RemoteServices.GetRemoteMainURL(_bundle.FileName);
+                string fallbackURL = _fileSystem.RemoteServices.GetRemoteFallbackURL(_bundle.FileName);
+                DownloadFileOptions options = new DownloadFileOptions(int.MaxValue);
+                options.SetURL(mainURL, fallbackURL);
 
                 if (_bundle.Encrypted)
                 {
-                    _downloadAssetBundleOp = new DownloadEncryptAssetBundleOperation(false, _fileSystem.DecryptionServices, _bundle, options);
-                    _downloadAssetBundleOp.StartOperation();
-                    AddChildOperation(_downloadAssetBundleOp);
+                    _loadWebAssetBundleOp = new LoadWebEncryptAssetBundleOperation(_bundle, options, _fileSystem.DecryptionServices);
+                    _loadWebAssetBundleOp.StartOperation();
+                    AddChildOperation(_loadWebAssetBundleOp);
                 }
                 else
                 {
-                    _downloadAssetBundleOp = new DownloadWechatAssetBundleOperation(_bundle, options);
-                    _downloadAssetBundleOp.StartOperation();
-                    AddChildOperation(_downloadAssetBundleOp);
+                    _loadWebAssetBundleOp = new LoadWechatAssetBundleOperation(_bundle, options);
+                    _loadWebAssetBundleOp.StartOperation();
+                    AddChildOperation(_loadWebAssetBundleOp);
                 }
             }
 
-            _downloadAssetBundleOp.UpdateOperation();
-            DownloadProgress = _downloadAssetBundleOp.DownloadProgress;
-            DownloadedBytes = (long)_downloadAssetBundleOp.DownloadedBytes;
+            _loadWebAssetBundleOp.UpdateOperation();
+            DownloadProgress = _loadWebAssetBundleOp.DownloadProgress;
+            DownloadedBytes = (long)_loadWebAssetBundleOp.DownloadedBytes;
             Progress = DownloadProgress;
-            if (_downloadAssetBundleOp.IsDone == false)
+            if (_loadWebAssetBundleOp.IsDone == false)
                 return;
 
-            if (_downloadAssetBundleOp.Status == EOperationStatus.Succeed)
+            if (_loadWebAssetBundleOp.Status == EOperationStatus.Succeed)
             {
-                var assetBundle = _downloadAssetBundleOp.Result;
-                if (assetBundle == null)
-                {
-                    _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = $"{nameof(DownloadAssetBundleOperation)} loaded asset bundle is null !";
-                }
-                else
-                {
-                    _steps = ESteps.Done;
-                    Result = new WXAssetBundleResult(_fileSystem, _bundle, assetBundle);
-                    Status = EOperationStatus.Succeed;
-                }
+                var assetBundle = _loadWebAssetBundleOp.Result;
+                _steps = ESteps.Done;
+                Result = new WXAssetBundleResult(_fileSystem, _bundle, assetBundle);
+                Status = EOperationStatus.Succeed;
             }
             else
             {
                 _steps = ESteps.Done;
                 Status = EOperationStatus.Failed;
-                Error = _downloadAssetBundleOp.Error;
+                Error = _loadWebAssetBundleOp.Error;
             }
         }
     }

Assets/YooAsset/Samples~/Mini Game/Runtime/WechatFileSystem/Operation/internal/DownloadWechatAssetBundleOperation.cs

@@ -1,128 +0,0 @@
-#if UNITY_WEBGL && WEIXINMINIGAME
-using UnityEngine;
-using WeChatWASM;
-
-namespace YooAsset
-{
-    internal class DownloadWechatAssetBundleOperation : DownloadAssetBundleOperation
-    {
-        private ESteps _steps = ESteps.None;
-
-        internal DownloadWechatAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options) : base(bundle, options)
-        {
-        }
-        internal override void InternalStart()
-        {
-            _steps = ESteps.CreateRequest;
-        }
-        internal override void InternalUpdate()
-        {
-            if (_steps == ESteps.None || _steps == ESteps.Done)
-                return;
-
-            // 创建下载器
-            if (_steps == ESteps.CreateRequest)
-            {
-                // 获取请求地址
-                _requestURL = GetRequestURL();
-
-                // 重置变量
-                ResetRequestFiled();
-
-                // 创建下载器
-                CreateWebRequest();
-
-                _steps = ESteps.CheckRequest;
-            }
-
-            // 检测下载结果
-            if (_steps == ESteps.CheckRequest)
-            {
-                DownloadProgress = _webRequest.downloadProgress;
-                DownloadedBytes = (long)_webRequest.downloadedBytes;
-                Progress = DownloadProgress;
-                if (_webRequest.isDone == false)
-                {
-                    //TODO 由于微信小游戏插件的问题，暂时不能判定超时！
-                    // Issue : https://github.com/wechat-miniprogram/minigame-unity-webgl-transform/issues/108#
-                    //CheckRequestTimeout();
-                    return;
-                }
-
-                // 检查网络错误
-                if (CheckRequestResult())
-                {
-                    var downloadHanlder = (DownloadHandlerWXAssetBundle)_webRequest.downloadHandler;
-                    AssetBundle assetBundle = downloadHanlder.assetBundle;
-                    if (assetBundle == null)
-                    {
-                        _steps = ESteps.Done;
-                        Status = EOperationStatus.Failed;
-                        Error = "Download handler asset bundle object is null !";
-                    }
-                    else
-                    {
-                        _steps = ESteps.Done;
-                        Result = assetBundle;
-                        Status = EOperationStatus.Succeed;
-
-                        //TODO 解决微信小游戏插件问题
-                        // Issue : https://github.com/wechat-miniprogram/minigame-unity-webgl-transform/issues/108#
-                        DownloadProgress = 1f;
-                        DownloadedBytes = Bundle.FileSize;
-                        Progress = 1f;
-                    }
-                }
-                else
-                {
-                    _steps = ESteps.TryAgain;
-                }
-
-                // 注意：最终释放请求器
-                DisposeWebRequest();
-            }
-
-            // 重新尝试下载
-            if (_steps == ESteps.TryAgain)
-            {
-                if (FailedTryAgain <= 0)
-                {
-                    Status = EOperationStatus.Failed;
-                    _steps = ESteps.Done;
-                    YooLogger.Error(Error);
-                    return;
-                }
-
-                _tryAgainTimer += Time.unscaledDeltaTime;
-                if (_tryAgainTimer > 1f)
-                {
-                    FailedTryAgain--;
-                    _steps = ESteps.CreateRequest;
-                    YooLogger.Warning(Error);
-                }
-            }
-        }
-        internal override void InternalAbort()
-        {
-            _steps = ESteps.Done;
-            DisposeWebRequest();
-        }
-
-        private void CreateWebRequest()
-        {
-            _webRequest = WXAssetBundle.GetAssetBundle(_requestURL);
-            _webRequest.disposeDownloadHandlerOnDispose = true;
-            _webRequest.SendWebRequest();
-        }
-        private void DisposeWebRequest()
-        {
-            if (_webRequest != null)
-            {
-                //注意：引擎底层会自动调用Abort方法
-                _webRequest.Dispose();
-                _webRequest = null;
-            }
-        }
-    }
-}
-#endif

Assets/YooAsset/Samples~/Mini Game/Runtime/WechatFileSystem/Operation/internal/LoadWechatAssetBundleOperation.cs

@@ -0,0 +1,120 @@
+#if UNITY_WEBGL && WEIXINMINIGAME
+using UnityEngine;
+
+namespace YooAsset
+{
+    internal class LoadWechatAssetBundleOperation : LoadWebAssetBundleOperation
+    {
+        protected enum ESteps
+        {
+            None,
+            CreateRequest,
+            CheckRequest,
+            TryAgain,
+            Done,
+        }
+
+        private readonly PackageBundle _bundle;
+        private readonly DownloadFileOptions _options;
+        private UnityWechatAssetBundleRequestOperation _unityWechatAssetBundleRequestOp;
+
+        private int _requestCount = 0;
+        private float _tryAgainTimer;
+        private int _failedTryAgain;
+        private ESteps _steps = ESteps.None;
+
+
+        internal LoadWechatAssetBundleOperation(PackageBundle bundle, DownloadFileOptions options)
+        {
+            _bundle = bundle;
+            _options = options;
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.CreateRequest;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            // 创建下载器
+            if (_steps == ESteps.CreateRequest)
+            {
+                string url = GetRequestURL();
+                _unityWechatAssetBundleRequestOp = new UnityWechatAssetBundleRequestOperation(_bundle, url);
+                _unityWechatAssetBundleRequestOp.StartOperation();
+                AddChildOperation(_unityWechatAssetBundleRequestOp);
+                _steps = ESteps.CheckRequest;
+            }
+
+            // 检测下载结果
+            if (_steps == ESteps.CheckRequest)
+            {
+                _unityWechatAssetBundleRequestOp.UpdateOperation();
+                Progress = _unityWechatAssetBundleRequestOp.Progress;
+                DownloadProgress = _unityWechatAssetBundleRequestOp.DownloadProgress;
+                DownloadedBytes = (long)_unityWechatAssetBundleRequestOp.DownloadedBytes;
+                if (_unityWechatAssetBundleRequestOp.IsDone == false)
+                    return;
+
+                if (_unityWechatAssetBundleRequestOp.Status == EOperationStatus.Succeed)
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Succeed;
+                    Result = _unityWechatAssetBundleRequestOp.Result;
+                }
+                else
+                {
+                    if (_failedTryAgain > 0)
+                    {
+                        _steps = ESteps.TryAgain;
+                        YooLogger.Warning($"Failed download : {_unityWechatAssetBundleRequestOp.URL} Try again !");
+                    }
+                    else
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = _unityWechatAssetBundleRequestOp.Error;
+                        YooLogger.Error(Error);
+                    }
+                }
+            }
+
+            // 重新尝试下载
+            if (_steps == ESteps.TryAgain)
+            {
+                _tryAgainTimer += Time.unscaledDeltaTime;
+                if (_tryAgainTimer > 1f)
+                {
+                    _tryAgainTimer = 0f;
+                    _failedTryAgain--;
+                    Progress = 0f;
+                    DownloadProgress = 0f;
+                    DownloadedBytes = 0;
+                    _steps = ESteps.CreateRequest;
+                }
+            }
+        }
+        internal override void InternalAbort()
+        {
+            _steps = ESteps.Done;
+            if (_unityWechatAssetBundleRequestOp != null)
+                _unityWechatAssetBundleRequestOp.AbortOperation();
+        }
+
+        /// <summary>
+        /// 获取网络请求地址
+        /// </summary>
+        protected string GetRequestURL()
+        {
+            // 轮流返回请求地址
+            _requestCount++;
+            if (_requestCount % 2 == 0)
+                return _options.FallbackURL;
+            else
+                return _options.MainURL;
+        }
+    }
+}
+#endif

Assets/YooAsset/Samples~/Mini Game/Runtime/WechatFileSystem/Operation/internal/UnityWechatAssetBundleRequestOperation.cs

@@ -0,0 +1,96 @@
+#if UNITY_WEBGL && WEIXINMINIGAME
+using UnityEngine.Networking;
+using UnityEngine;
+using WeChatWASM;
+
+namespace YooAsset
+{
+    internal class UnityWechatAssetBundleRequestOperation : UnityWebRequestOperation
+    {
+        protected enum ESteps
+        {
+            None,
+            CreateRequest,
+            Download,
+            Done,
+        }
+
+        private readonly PackageBundle _packageBundle;
+        private UnityWebRequestAsyncOperation _requestOperation;
+        private ESteps _steps = ESteps.None;
+
+        /// <summary>
+        /// 请求结果
+        /// </summary>
+        public AssetBundle Result { private set; get; }
+
+        internal UnityWechatAssetBundleRequestOperation(PackageBundle bundle, string url) : base(url)
+        {
+            _packageBundle = bundle;
+        }
+        internal override void InternalStart()
+        {
+            _steps = ESteps.CreateRequest;
+        }
+        internal override void InternalUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.CreateRequest)
+            {
+                CreateWebRequest();
+                _steps = ESteps.Download;
+            }
+
+            if (_steps == ESteps.Download)
+            {
+                DownloadProgress = _webRequest.downloadProgress;
+                DownloadedBytes = (long)_webRequest.downloadedBytes;
+                Progress = _requestOperation.progress;
+                if (_requestOperation.isDone == false)
+                    return;
+
+                if (CheckRequestResult())
+                {
+                    var downloadHanlder = (DownloadHandlerWXAssetBundle)_webRequest.downloadHandler;
+                    AssetBundle assetBundle = downloadHanlder.assetBundle;
+                    if (assetBundle == null)
+                    {
+                        _steps = ESteps.Done;
+                        Status = EOperationStatus.Failed;
+                        Error = $"URL : {_requestURL} Download handler asset bundle object is null !";
+                    }
+                    else
+                    {
+                        _steps = ESteps.Done;
+                        Result = assetBundle;
+                        Status = EOperationStatus.Succeed;
+
+                        //TODO 解决微信小游戏插件问题
+                        // Issue : https://github.com/wechat-miniprogram/minigame-unity-webgl-transform/issues/108#
+                        DownloadProgress = 1f;
+                        DownloadedBytes = _packageBundle.FileSize;
+                        Progress = 1f;
+                    }
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                }
+
+                // 注意：最终释放请求器
+                DisposeRequest();
+            }
+        }
+
+        private void CreateWebRequest()
+        {
+            _webRequest = WXAssetBundle.GetAssetBundle(_requestURL);
+            _webRequest.disposeDownloadHandlerOnDispose = true;
+            _requestOperation = _webRequest.SendWebRequest();
+        }
+    }
+}
+#endif

Assets/YooAsset/Samples~/Mini Game/Runtime/WechatFileSystem/Operation/internal/UnityWechatAssetBundleRequestOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8dd1f15e52120ad409285fa3e21c7d30
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Mini Game/Runtime/WechatFileSystem/WechatFileSystem.cs

@@ -151,8 +151,9 @@ internal class WechatFileSystem : IFileSystem
     }
     public virtual FSDownloadFileOperation DownloadFileAsync(PackageBundle bundle, DownloadFileOptions options)
     {
-        options.MainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
-        options.FallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+        string mainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
+        string fallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+        options.SetURL(mainURL, fallbackURL);
         var operation = new WXFSDownloadFileOperation(this, bundle, options);
         return operation;
     }

Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 4ce11d98eccfa4b44bf2c82f7d87d105
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileOffsetEncryption.cs

@@ -0,0 +1,94 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using UnityEngine;
+using YooAsset;
+
+/// <summary>
+/// 文件偏移加密方式
+/// </summary>
+public class TestFileOffsetEncryption : IEncryptionServices
+{
+    public EncryptResult Encrypt(EncryptFileInfo fileInfo)
+    {
+        // 说明：对TestRes3资源目录进行加密
+        if (fileInfo.BundleName.Contains("_testres3_"))
+        {
+            int offset = 32;
+            byte[] fileData = File.ReadAllBytes(fileInfo.FileLoadPath);
+            var encryptedData = new byte[fileData.Length + offset];
+            Buffer.BlockCopy(fileData, 0, encryptedData, offset, fileData.Length);
+
+            EncryptResult result = new EncryptResult();
+            result.Encrypted = true;
+            result.EncryptedData = encryptedData;
+            return result;
+        }
+        else
+        {
+            EncryptResult result = new EncryptResult();
+            result.Encrypted = false;
+            return result;
+        }
+    }
+}
+
+/// <summary>
+/// 资源文件偏移解密类
+/// </summary>
+public class TestFileOffsetDecryption : IDecryptionServices
+{
+    /// <summary>
+    /// 同步方式获取解密的资源包对象
+    /// 注意：加载流对象在资源包对象释放的时候会自动释放
+    /// </summary>
+    DecryptResult IDecryptionServices.LoadAssetBundle(DecryptFileInfo fileInfo)
+    {
+        DecryptResult decryptResult = new DecryptResult();
+        decryptResult.ManagedStream = null;
+        decryptResult.Result = AssetBundle.LoadFromFile(fileInfo.FileLoadPath, fileInfo.FileLoadCRC, GetFileOffset());
+        return decryptResult;
+    }
+
+    /// <summary>
+    /// 异步方式获取解密的资源包对象
+    /// 注意：加载流对象在资源包对象释放的时候会自动释放
+    /// </summary>
+    DecryptResult IDecryptionServices.LoadAssetBundleAsync(DecryptFileInfo fileInfo)
+    {
+        DecryptResult decryptResult = new DecryptResult();
+        decryptResult.ManagedStream = null;
+        decryptResult.CreateRequest = AssetBundle.LoadFromFileAsync(fileInfo.FileLoadPath, fileInfo.FileLoadCRC, GetFileOffset());
+        return decryptResult;
+    }
+
+    /// <summary>
+    /// 后备方式获取解密的资源包对象
+    /// </summary>
+    DecryptResult IDecryptionServices.LoadAssetBundleFallback(DecryptFileInfo fileInfo)
+    {
+        return new DecryptResult();
+    }
+
+    /// <summary>
+    /// 获取解密的字节数据
+    /// </summary>
+    byte[] IDecryptionServices.ReadFileData(DecryptFileInfo fileInfo)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    /// <summary>
+    /// 获取解密的文本数据
+    /// </summary>
+    string IDecryptionServices.ReadFileText(DecryptFileInfo fileInfo)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    private static ulong GetFileOffset()
+    {
+        return 32;
+    }
+}

Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileOffsetEncryption.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 174e56f3a30d7fd4e80bde43ba267631
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileStreamEncryption.cs

@@ -0,0 +1,155 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using UnityEngine;
+using YooAsset;
+
+/// <summary>
+/// 资源文件解密流
+/// </summary>
+public class BundleStream : FileStream
+{
+    public const byte KEY = 64;
+
+    public BundleStream(string path, FileMode mode, FileAccess access, FileShare share) : base(path, mode, access, share)
+    {
+    }
+    public BundleStream(string path, FileMode mode) : base(path, mode)
+    {
+    }
+
+    public override int Read(byte[] array, int offset, int count)
+    {
+        var index = base.Read(array, offset, count);
+        for (int i = 0; i < array.Length; i++)
+        {
+            array[i] ^= KEY;
+        }
+        return index;
+    }
+}
+
+/// <summary>
+/// 文件流加密方式
+/// </summary>
+public class TestFileStreamEncryption : IEncryptionServices
+{
+    public EncryptResult Encrypt(EncryptFileInfo fileInfo)
+    {
+        // 说明：对TestRes3资源目录进行加密
+        if (fileInfo.BundleName.Contains("_testres3_"))
+        {
+            var fileData = File.ReadAllBytes(fileInfo.FileLoadPath);
+            for (int i = 0; i < fileData.Length; i++)
+            {
+                fileData[i] ^= BundleStream.KEY;
+            }
+
+            EncryptResult result = new EncryptResult();
+            result.Encrypted = true;
+            result.EncryptedData = fileData;
+            return result;
+        }
+        else
+        {
+            EncryptResult result = new EncryptResult();
+            result.Encrypted = false;
+            return result;
+        }
+    }
+}
+
+/// <summary>
+/// 资源文件流解密类
+/// </summary>
+public class TestFileStreamDecryption : IDecryptionServices
+{
+    /// <summary>
+    /// 同步方式获取解密的资源包对象
+    /// 注意：加载流对象在资源包对象释放的时候会自动释放
+    /// </summary>
+    DecryptResult IDecryptionServices.LoadAssetBundle(DecryptFileInfo fileInfo)
+    {
+        BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
+        DecryptResult decryptResult = new DecryptResult();
+        decryptResult.ManagedStream = bundleStream;
+        decryptResult.Result = AssetBundle.LoadFromStream(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
+        return decryptResult;
+    }
+
+    /// <summary>
+    /// 异步方式获取解密的资源包对象
+    /// 注意：加载流对象在资源包对象释放的时候会自动释放
+    /// </summary>
+    DecryptResult IDecryptionServices.LoadAssetBundleAsync(DecryptFileInfo fileInfo)
+    {
+        BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
+        DecryptResult decryptResult = new DecryptResult();
+        decryptResult.ManagedStream = bundleStream;
+        decryptResult.CreateRequest = AssetBundle.LoadFromStreamAsync(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
+        return decryptResult;
+    }
+
+    /// <summary>
+    /// 后备方式获取解密的资源包对象
+    /// </summary>
+    DecryptResult IDecryptionServices.LoadAssetBundleFallback(DecryptFileInfo fileInfo)
+    {
+        return new DecryptResult();
+    }
+
+    /// <summary>
+    /// 获取解密的字节数据
+    /// </summary>
+    byte[] IDecryptionServices.ReadFileData(DecryptFileInfo fileInfo)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    /// <summary>
+    /// 获取解密的文本数据
+    /// </summary>
+    string IDecryptionServices.ReadFileText(DecryptFileInfo fileInfo)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    private static uint GetManagedReadBufferSize()
+    {
+        return 1024;
+    }
+}
+
+/// <summary>
+/// WebGL平台解密类
+/// 注意：WebGL平台支持内存解密
+/// </summary>
+public class TestWebFileMemoryDecryption : IWebDecryptionServices
+{
+    public WebDecryptResult LoadAssetBundle(WebDecryptFileInfo fileInfo)
+    {
+        /*
+        byte[] copyData = new byte[fileInfo.FileData.Length];
+        Buffer.BlockCopy(fileInfo.FileData, 0, copyData, 0, fileInfo.FileData.Length);
+
+        for (int i = 0; i < copyData.Length; i++)
+        {
+            copyData[i] ^= BundleStream.KEY;
+        }
+
+        WebDecryptResult decryptResult = new WebDecryptResult();
+        decryptResult.Result = AssetBundle.LoadFromMemory(copyData);
+        return decryptResult;
+        */
+
+        for (int i = 0; i < fileInfo.FileData.Length; i++)
+        {
+            fileInfo.FileData[i] ^= BundleStream.KEY;
+        }
+
+        WebDecryptResult decryptResult = new WebDecryptResult();
+        decryptResult.Result = AssetBundle.LoadFromMemory(fileInfo.FileData);
+        return decryptResult;
+    }
+}

Assets/YooAsset/Samples~/Test Sample/Runtime/CryptoSample/TestFileStreamEncryption.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: d264e4255e837db41900a9a54bd828f4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/Runtime/T0_InitYooAssets/T0_InitYooAssets.cs

@@ -89,7 +89,7 @@ public class T0_InitYooAssets : IPrebuildSetup, IPostBuildCleanup
             YooAsset.Editor.AssetBundleCollectorSettingData.CreateCollector(panelGroup, collector1);
         }
 
-        // 预制体
+        // 预制体（构建到一个AB）
         var prefabGroup = YooAsset.Editor.AssetBundleCollectorSettingData.CreateGroup(testPackage, "PrefabGroup");
         {
             var collector1 = new YooAsset.Editor.AssetBundleCollector();
@@ -169,14 +169,30 @@ public class T0_InitYooAssets : IPrebuildSetup, IPostBuildCleanup
             collector1.CollectorGUID = "e082d492b9da65e499cee3495be3645d"; //TestRes3/music目录
             collector1.CollectorType = YooAsset.Editor.ECollectorType.MainAssetCollector;
             collector1.PackRuleName = nameof(YooAsset.Editor.PackSeparately);
-            YooAsset.Editor.AssetBundleCollectorSettingData.CreateCollector(referenceGroup, collector1);
+            YooAsset.Editor.AssetBundleCollectorSettingData.CreateCollector(encryptGroup, collector1);
 
             var collector2 = new YooAsset.Editor.AssetBundleCollector();
             collector2.CollectPath = "";
             collector2.CollectorGUID = "8c5a1726d94498e4cbe30f5f510cc796"; //TestRes3/prefab目录
             collector2.CollectorType = YooAsset.Editor.ECollectorType.MainAssetCollector;
             collector2.PackRuleName = nameof(YooAsset.Editor.PackSeparately);
-            YooAsset.Editor.AssetBundleCollectorSettingData.CreateCollector(referenceGroup, collector2);
+            YooAsset.Editor.AssetBundleCollectorSettingData.CreateCollector(encryptGroup, collector2);
+
+            var collector3 = new YooAsset.Editor.AssetBundleCollector();
+            collector3.CollectPath = "";
+            collector3.CollectorGUID = "401af1ca0abf3ae4594631e5f71bfe27"; //TestRes3/unpack目录
+            collector3.CollectorType = YooAsset.Editor.ECollectorType.MainAssetCollector;
+            collector3.AssetTags = "unpack";
+            collector3.PackRuleName = nameof(YooAsset.Editor.PackSeparately);
+            YooAsset.Editor.AssetBundleCollectorSettingData.CreateCollector(encryptGroup, collector3);
+
+            var collector4 = new YooAsset.Editor.AssetBundleCollector();
+            collector4.CollectPath = "";
+            collector4.CollectorGUID = "35f454fb80a715047bcf0ce30c7c4f18"; //TestRes3/import目录
+            collector4.CollectorType = YooAsset.Editor.ECollectorType.MainAssetCollector;
+            collector4.AssetTags = "import";
+            collector4.PackRuleName = nameof(YooAsset.Editor.PackSeparately);
+            YooAsset.Editor.AssetBundleCollectorSettingData.CreateCollector(encryptGroup, collector4);
         }
     }
     private static void CreateRawBundlePackageCollector()

Assets/YooAsset/Samples~/Test Sample/Runtime/T1_TestEditorFileSystem/T1_TestEditorFileSystem.cs

@@ -24,7 +24,7 @@ public class T1_TestEditorFileSystem : IPrebuildSetup, IPostBuildCleanup
             simulateParams.InvokeAssmeblyName = "YooAsset.Test.Editor";
             simulateParams.InvokeClassFullName = "TestPackageBuilder";
             simulateParams.InvokeMethodName = "BuildPackage";
-            var simulateResult = PakcageInvokeBuilder.InvokeBuilder(simulateParams);
+            var simulateResult = PackageInvokeBuilder.InvokeBuilder(simulateParams);
             UnityEditor.EditorPrefs.SetString(ASSET_BUNDLE_PACKAGE_ROOT_KEY, simulateResult.PackageRootDirectory);
         }
 
@@ -35,7 +35,7 @@ public class T1_TestEditorFileSystem : IPrebuildSetup, IPostBuildCleanup
             simulateParams.InvokeAssmeblyName = "YooAsset.Test.Editor";
             simulateParams.InvokeClassFullName = "TestPackageBuilder";
             simulateParams.InvokeMethodName = "BuildPackage";
-            var simulateResult = PakcageInvokeBuilder.InvokeBuilder(simulateParams);
+            var simulateResult = PackageInvokeBuilder.InvokeBuilder(simulateParams);
             UnityEditor.EditorPrefs.SetString(RAW_BUNDLE_PACKAGE_ROOT_KEY, simulateResult.PackageRootDirectory);
         }
 #endif

Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/T2_TestBuldinFileSystem.cs

@@ -11,8 +11,8 @@ using YooAsset;
 
 public class T2_TestBuldinFileSystem : IPrebuildSetup, IPostBuildCleanup
 {
-    private const string ASSET_BUNDLE_PACKAGE_ROOT_KEY = "T2_ASSET_BUNDLE_PACKAGE_ROOT_KEY";
-    private const string RAW_BUNDLE_PACKAGE_ROOT_KEY = "T2_RAW_BUNDLE_PACKAGE_ROOT_KEY";
+    public const string ASSET_BUNDLE_PACKAGE_ROOT_KEY = "T2_ASSET_BUNDLE_PACKAGE_ROOT_KEY";
+    public const string RAW_BUNDLE_PACKAGE_ROOT_KEY = "T2_RAW_BUNDLE_PACKAGE_ROOT_KEY";
 
     void IPrebuildSetup.Setup()
     {
@@ -24,7 +24,7 @@ public class T2_TestBuldinFileSystem : IPrebuildSetup, IPostBuildCleanup
             buildParams.InvokeAssmeblyName = "YooAsset.Test.Editor";
             buildParams.InvokeClassFullName = "TestPackageBuilder";
             buildParams.InvokeMethodName = "BuildPackage";
-            var simulateResult = PakcageInvokeBuilder.InvokeBuilder(buildParams);
+            var simulateResult = PackageInvokeBuilder.InvokeBuilder(buildParams);
             UnityEditor.EditorPrefs.SetString(ASSET_BUNDLE_PACKAGE_ROOT_KEY, simulateResult.PackageRootDirectory);
         }
 
@@ -35,7 +35,7 @@ public class T2_TestBuldinFileSystem : IPrebuildSetup, IPostBuildCleanup
             buildParams.InvokeAssmeblyName = "YooAsset.Test.Editor";
             buildParams.InvokeClassFullName = "TestPackageBuilder";
             buildParams.InvokeMethodName = "BuildPackage";
-            var simulateResult = PakcageInvokeBuilder.InvokeBuilder(buildParams);
+            var simulateResult = PackageInvokeBuilder.InvokeBuilder(buildParams);
             UnityEditor.EditorPrefs.SetString(RAW_BUNDLE_PACKAGE_ROOT_KEY, simulateResult.PackageRootDirectory);
         }
 #endif

Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/TestBundleEncryption.cs

@@ -6,6 +6,9 @@ using UnityEngine;
 using NUnit.Framework;
 using YooAsset;
 
+/// <summary>
+/// 测试加载加密文件
+/// </summary>
 public class TestBundleEncryption
 {
     public IEnumerator RuntimeTester()
@@ -39,245 +42,27 @@ public class TestBundleEncryption
             Assert.IsNotNull(audioSource.clip);
         }
 
-        // 试听三秒钟
-        yield return new WaitForSeconds(3f);
+        yield return new WaitForSeconds(1f);
     }
 }
 
-/// <summary>
-/// 文件流加密方式
-/// </summary>
-public class TestFileStreamEncryption : IEncryptionServices
+/* 资源代码流程
+ * 内置文件解压（加载器）
+BuildinFileSystem::LoadBundleFile()
 {
-    public EncryptResult Encrypt(EncryptFileInfo fileInfo)
-    {
-        // 说明：对TestRes3资源目录进行加密
-        if (fileInfo.BundleName.Contains("_testres3_"))
-        {
-            var fileData = File.ReadAllBytes(fileInfo.FileLoadPath);
-            for (int i = 0; i < fileData.Length; i++)
-            {
-                fileData[i] ^= BundleStream.KEY;
-            }
-
-            EncryptResult result = new EncryptResult();
-            result.Encrypted = true;
-            result.EncryptedData = fileData;
-            return result;
-        }
-        else
-        {
-            EncryptResult result = new EncryptResult();
-            result.Encrypted = false;
-            return result;
-        }
-    }
+	_unpackFileSystem.LoadBundleFile(bundle);
 }
-
-/// <summary>
-/// 文件偏移加密方式
-/// </summary>
-public class TestFileOffsetEncryption : IEncryptionServices
+UnpackFileSystem::LoadAssetBundleOperation()
 {
-    public EncryptResult Encrypt(EncryptFileInfo fileInfo)
-    {
-        // 说明：对TestRes3资源目录进行加密
-        if (fileInfo.BundleName.Contains("_testres3_"))
-        {
-            int offset = 32;
-            byte[] fileData = File.ReadAllBytes(fileInfo.FileLoadPath);
-            var encryptedData = new byte[fileData.Length + offset];
-            Buffer.BlockCopy(fileData, 0, encryptedData, offset, fileData.Length);
-
-            EncryptResult result = new EncryptResult();
-            result.Encrypted = true;
-            result.EncryptedData = encryptedData;
-            return result;
-        }
-        else
-        {
-            EncryptResult result = new EncryptResult();
-            result.Encrypted = false;
-            return result;
-        }
-    }
+	DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
+    _unpackFileSystem.DownloadFileAsync(_bundle, options);
 }
-
-
-/// <summary>
-/// 资源文件解密流
-/// </summary>
-public class BundleStream : FileStream
+UnpackFileSystem::DownloadFileAsync()
 {
-    public const byte KEY = 64;
-
-    public BundleStream(string path, FileMode mode, FileAccess access, FileShare share) : base(path, mode, access, share)
-    {
-    }
-    public BundleStream(string path, FileMode mode) : base(path, mode)
-    {
-    }
-
-    public override int Read(byte[] array, int offset, int count)
-    {
-        var index = base.Read(array, offset, count);
-        for (int i = 0; i < array.Length; i++)
-        {
-            array[i] ^= KEY;
-        }
-        return index;
-    }
+   //RemoteServices返回内置文件路径
+   string mainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
+   string fallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+   options.SetURL(mainURL, fallbackURL);
+   return new DownloadPackageBundleOperation(bundle, options);
 }
-
-/// <summary>
-/// 资源文件流解密类
-/// </summary>
-public class TestFileStreamDecryption : IDecryptionServices
-{
-    /// <summary>
-    /// 同步方式获取解密的资源包对象
-    /// 注意：加载流对象在资源包对象释放的时候会自动释放
-    /// </summary>
-    DecryptResult IDecryptionServices.LoadAssetBundle(DecryptFileInfo fileInfo)
-    {
-        BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
-        DecryptResult decryptResult = new DecryptResult();
-        decryptResult.ManagedStream = bundleStream;
-        decryptResult.Result = AssetBundle.LoadFromStream(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
-        return decryptResult;
-    }
-
-    /// <summary>
-    /// 异步方式获取解密的资源包对象
-    /// 注意：加载流对象在资源包对象释放的时候会自动释放
-    /// </summary>
-    DecryptResult IDecryptionServices.LoadAssetBundleAsync(DecryptFileInfo fileInfo)
-    {
-        BundleStream bundleStream = new BundleStream(fileInfo.FileLoadPath, FileMode.Open, FileAccess.Read, FileShare.Read);
-        DecryptResult decryptResult = new DecryptResult();
-        decryptResult.ManagedStream = bundleStream;
-        decryptResult.CreateRequest = AssetBundle.LoadFromStreamAsync(bundleStream, fileInfo.FileLoadCRC, GetManagedReadBufferSize());
-        return decryptResult;
-    }
-
-    /// <summary>
-    /// 后备方式获取解密的资源包对象
-    /// </summary>
-    DecryptResult IDecryptionServices.LoadAssetBundleFallback(DecryptFileInfo fileInfo)
-    {
-        return new DecryptResult();
-    }
-
-    /// <summary>
-    /// 获取解密的字节数据
-    /// </summary>
-    byte[] IDecryptionServices.ReadFileData(DecryptFileInfo fileInfo)
-    {
-        throw new System.NotImplementedException();
-    }
-
-    /// <summary>
-    /// 获取解密的文本数据
-    /// </summary>
-    string IDecryptionServices.ReadFileText(DecryptFileInfo fileInfo)
-    {
-        throw new System.NotImplementedException();
-    }
-
-    private static uint GetManagedReadBufferSize()
-    {
-        return 1024;
-    }
-}
-
-/// <summary>
-/// 资源文件偏移解密类
-/// </summary>
-public class TestFileOffsetDecryption : IDecryptionServices
-{
-    /// <summary>
-    /// 同步方式获取解密的资源包对象
-    /// 注意：加载流对象在资源包对象释放的时候会自动释放
-    /// </summary>
-    DecryptResult IDecryptionServices.LoadAssetBundle(DecryptFileInfo fileInfo)
-    {
-        DecryptResult decryptResult = new DecryptResult();
-        decryptResult.ManagedStream = null;
-        decryptResult.Result = AssetBundle.LoadFromFile(fileInfo.FileLoadPath, fileInfo.FileLoadCRC, GetFileOffset());
-        return decryptResult;
-    }
-
-    /// <summary>
-    /// 异步方式获取解密的资源包对象
-    /// 注意：加载流对象在资源包对象释放的时候会自动释放
-    /// </summary>
-    DecryptResult IDecryptionServices.LoadAssetBundleAsync(DecryptFileInfo fileInfo)
-    {
-        DecryptResult decryptResult = new DecryptResult();
-        decryptResult.ManagedStream = null;
-        decryptResult.CreateRequest = AssetBundle.LoadFromFileAsync(fileInfo.FileLoadPath, fileInfo.FileLoadCRC, GetFileOffset());
-        return decryptResult;
-    }
-
-    /// <summary>
-    /// 后备方式获取解密的资源包对象
-    /// </summary>
-    DecryptResult IDecryptionServices.LoadAssetBundleFallback(DecryptFileInfo fileInfo)
-    {
-        return new DecryptResult();
-    }
-
-    /// <summary>
-    /// 获取解密的字节数据
-    /// </summary>
-    byte[] IDecryptionServices.ReadFileData(DecryptFileInfo fileInfo)
-    {
-        throw new System.NotImplementedException();
-    }
-
-    /// <summary>
-    /// 获取解密的文本数据
-    /// </summary>
-    string IDecryptionServices.ReadFileText(DecryptFileInfo fileInfo)
-    {
-        throw new System.NotImplementedException();
-    }
-
-    private static ulong GetFileOffset()
-    {
-        return 32;
-    }
-}
-
-/// <summary>
-/// WebGL平台解密类
-/// 注意：WebGL平台支持内存解密
-/// </summary>
-public class TestWebFileStreamDecryption : IWebDecryptionServices
-{
-    public WebDecryptResult LoadAssetBundle(WebDecryptFileInfo fileInfo)
-    {
-        /*
-        byte[] copyData = new byte[fileInfo.FileData.Length];
-        Buffer.BlockCopy(fileInfo.FileData, 0, copyData, 0, fileInfo.FileData.Length);
-
-        for (int i = 0; i < copyData.Length; i++)
-        {
-            copyData[i] ^= BundleStream.KEY;
-        }
-
-        WebDecryptResult decryptResult = new WebDecryptResult();
-        decryptResult.Result = AssetBundle.LoadFromMemory(copyData);
-        return decryptResult;
-        */
-
-        for (int i = 0; i < fileInfo.FileData.Length; i++)
-        {
-            fileInfo.FileData[i] ^= BundleStream.KEY;
-        }
-
-        WebDecryptResult decryptResult = new WebDecryptResult();
-        decryptResult.Result = AssetBundle.LoadFromMemory(fileInfo.FileData);
-        return decryptResult;
-    }
-}
+*/

Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/TestBundleUnpacker.cs

@@ -0,0 +1,47 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using UnityEngine;
+using NUnit.Framework;
+using YooAsset;
+
+/// <summary>
+/// 测试内置文件解压
+/// </summary>
+public class TestBundleUnpacker
+{
+    public IEnumerator RuntimeTester()
+    {
+        ResourcePackage package = YooAssets.GetPackage(TestDefine.AssetBundlePackageName);
+        Assert.IsNotNull(package);
+
+        var resourceUnpacker = package.CreateResourceUnpacker("unpack", 10, 1);
+        Assert.AreEqual(resourceUnpacker.TotalDownloadCount, 2);
+
+        yield return resourceUnpacker;
+        Assert.AreEqual(EOperationStatus.Succeed, resourceUnpacker.Status);
+
+        // 等待一秒
+        yield return new WaitForSeconds(1f);
+    }
+}
+
+/* 资源代码流程
+ * 内置文件解压（解压器）
+BundleInfo::CreateDownloader()
+{
+    return _buildFileSystem.DownloadFileAsync(Bundle, options);	
+}
+BuildinFileSystem::DownloadFileAsync()
+{
+	options.ImportFilePath = xxxxxx;
+	_unpackFileSystem.DownloadFileAsync(bundle, options);
+}
+UnpackFileSystem::DownloadFileAsync()
+{
+	string mainURL = ConvertToWWWPath(options.ImportFilePath);
+ 	options.SetURL(mainURL, mainURL);
+ 	return new DownloadPackageBundleOperation(bundle, options);
+}
+*/

Assets/YooAsset/Samples~/Test Sample/Runtime/T2_TestBuldinFileSystem/TestBundleUnpacker.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 5e56d0784f1af504c821e67a5ba81862
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/T3_TestCacheFileSystem.cs

@@ -3,18 +3,143 @@ using System.IO;
 using System.Text;
 using System.Collections;
 using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.U2D;
 using UnityEngine.TestTools;
+using NUnit.Framework;
 using YooAsset;
 
 public class T3_TestCacheFileSystem : IPrebuildSetup, IPostBuildCleanup
 {
     public void Setup()
     {
-        throw new NotImplementedException();
     }
-
     public void Cleanup()
     {
-        throw new NotImplementedException();
+    }
+
+    [UnityTest]
+    public IEnumerator A_InitializePackage()
+    {
+        // 清空旧的缓存目录
+        string projectPath = Path.GetDirectoryName(Application.dataPath);
+        string cacheRoot = $"{projectPath}/yoo";
+        Directory.Delete(cacheRoot, true);
+
+        // 拷贝打包资源到本地服务器
+        {
+            string packageRoot = string.Empty;
+#if UNITY_EDITOR
+            packageRoot = UnityEditor.EditorPrefs.GetString(T2_TestBuldinFileSystem.ASSET_BUNDLE_PACKAGE_ROOT_KEY);
+#endif
+            if (Directory.Exists(packageRoot) == false)
+                throw new Exception($"Not found package root : {packageRoot}");
+
+            string testServerDirectory = "C://xampp/htdocs/CDN/Android/Test";
+            CopyDirectory(packageRoot, testServerDirectory);
+        }
+
+        // 初始化资源包 ASSET_BUNDLE
+        {
+            var package = YooAssets.CreatePackage(TestDefine.AssetBundlePackageName);
+
+            // 初始化资源包
+            var initParams = new HostPlayModeParameters();
+            var fileDecryption = new TestFileStreamDecryption();
+            var manifestProcess = new TestProcessManifest();
+
+            string hostServerIP = "http://127.0.0.1/CDN/Android/Test/";
+            var remoteServices = new TestRemoteServices(hostServerIP);
+            initParams.BuildinFileSystemParameters = null;
+            initParams.CacheFileSystemParameters = FileSystemParameters.CreateDefaultCacheFileSystemParameters(remoteServices, fileDecryption);
+            initParams.CacheFileSystemParameters.AddParameter(FileSystemParametersDefine.MANIFEST_SERVICES, manifestProcess);
+            var initializeOp = package.InitializeAsync(initParams);
+            yield return initializeOp;
+            if (initializeOp.Status != EOperationStatus.Succeed)
+                Debug.LogError(initializeOp.Error);
+            Assert.AreEqual(EOperationStatus.Succeed, initializeOp.Status);
+
+            // 请求资源版本
+            var requetVersionOp = package.RequestPackageVersionAsync();
+            yield return requetVersionOp;
+            if (requetVersionOp.Status != EOperationStatus.Succeed)
+                Debug.LogError(requetVersionOp.Error);
+            Assert.AreEqual(EOperationStatus.Succeed, requetVersionOp.Status);
+
+            // 更新资源清单
+            var updateManifestOp = package.UpdatePackageManifestAsync(requetVersionOp.PackageVersion);
+            yield return updateManifestOp;
+            if (updateManifestOp.Status != EOperationStatus.Succeed)
+                Debug.LogError(updateManifestOp.Error);
+            Assert.AreEqual(EOperationStatus.Succeed, updateManifestOp.Status);
+        }
+    }
+    private class TestRemoteServices : IRemoteServices
+    {
+        private readonly string _localServerRoot;
+
+        public TestRemoteServices(string localServerRoot)
+        {
+            _localServerRoot = localServerRoot;
+        }
+        string IRemoteServices.GetRemoteMainURL(string fileName)
+        {
+            return $"{_localServerRoot}/{fileName}";
+        }
+        string IRemoteServices.GetRemoteFallbackURL(string fileName)
+        {
+            return $"{_localServerRoot}/{fileName}";
+        }
+    }
+
+
+
+    [UnityTest]
+    public IEnumerator B1_TestBundlePlaying()
+    {
+        var tester = new TestBundlePlaying();
+        yield return tester.RuntimeTester();
+    }
+
+    [UnityTest]
+    public IEnumerator B2_TestBundleImporter()
+    {
+        var tester = new TestBundleImporter();
+        yield return tester.RuntimeTester();
+    }
+
+    [UnityTest]
+    public IEnumerator B3_TestBundleDownloader()
+    {
+        var tester = new TestBundleDownloader();
+        yield return tester.RuntimeTester();
+    }
+
+    private static void CopyDirectory(string sourceDir, string targetDir)
+    {
+        // 检查源目录是否存在
+        if (!Directory.Exists(sourceDir))
+        {
+            throw new DirectoryNotFoundException($"源目录不存在: {sourceDir}");
+        }
+
+        // 创建目标目录（如果不存在）
+        Directory.CreateDirectory(targetDir);
+
+        // 拷贝所有文件
+        foreach (string file in Directory.GetFiles(sourceDir))
+        {
+            string fileName = Path.GetFileName(file);
+            string destFile = Path.Combine(targetDir, fileName);
+            File.Copy(file, destFile, true); // true 表示覆盖已存在文件
+        }
+
+        // 递归拷贝子目录
+        foreach (string subDir in Directory.GetDirectories(sourceDir))
+        {
+            string dirName = Path.GetFileName(subDir);
+            string newTargetDir = Path.Combine(targetDir, dirName);
+            CopyDirectory(subDir, newTargetDir);
+        }
     }
 }

Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/TestBundleDownloader.cs

@@ -0,0 +1,47 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using UnityEngine;
+using NUnit.Framework;
+using YooAsset;
+
+/// <summary>
+/// 测试远端文件下载
+/// </summary>
+public class TestBundleDownloader
+{
+    public IEnumerator RuntimeTester()
+    {
+        ResourcePackage package = YooAssets.GetPackage(TestDefine.AssetBundlePackageName);
+        Assert.IsNotNull(package);
+
+        var downloader = package.CreateResourceDownloader(10, 1);
+        if (downloader.TotalDownloadCount == 0)
+        {
+            Assert.Fail($"Test downloader not found any file !");
+        }
+
+        downloader.BeginDownload();
+        downloader.DownloadFinishCallback = (DownloaderFinishData data) =>
+        {
+            if (data.Succeed == false)
+                Assert.Fail($"Test downloader failed ! {downloader.Error}");
+        };
+
+        // 等待一秒
+        yield return new WaitForSeconds(1f);
+    }
+}
+
+/* 资源代码流程
+ * 远端文件下载（下载器）
+CacheFileSystem::DownloadFileAsync()
+{
+	//RemoteServices返回CDN文件路径
+	string mainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
+    string fallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+    options.SetURL(mainURL, fallbackURL);
+    return new DownloadPackageBundleOperation(bundle, options);
+}
+*/

Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/TestBundleDownloader.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 6d1ca2e6dac603a459531fb09e61fd31
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/TestBundleImporter.cs

@@ -0,0 +1,57 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using UnityEngine;
+using NUnit.Framework;
+using YooAsset;
+
+/// <summary>
+/// 测试本地文件导入
+/// </summary>
+public class TestBundleImporter
+{
+    public IEnumerator RuntimeTester()
+    {
+        ResourcePackage package = YooAssets.GetPackage(TestDefine.AssetBundlePackageName);
+        Assert.IsNotNull(package);
+
+        string packageRoot = UnityEditor.EditorPrefs.GetString(T2_TestBuldinFileSystem.ASSET_BUNDLE_PACKAGE_ROOT_KEY);
+        DirectoryInfo packageDir = new DirectoryInfo(packageRoot);
+        string fileRoot = $"{packageDir.Parent.FullName}/OutputCache";
+
+        ImportFileInfo fileInfoA = new ImportFileInfo();
+        fileInfoA.FilePath = $"{fileRoot}/assets_samples_test_sample_testres3_import_prefab_importa.bundle.encrypt";
+        fileInfoA.BundleName = "assets_samples_test_sample_testres3_import_prefab_importa.bundle";
+
+        ImportFileInfo fileInfoB = new ImportFileInfo();
+        fileInfoB.FilePath = $"{fileRoot}/assets_samples_test_sample_testres3_import_prefab_importb.bundle.encrypt";
+        fileInfoB.BundleName = "assets_samples_test_sample_testres3_import_prefab_importb.bundle";
+
+        ImportFileInfo[] importInfos = { fileInfoA, fileInfoB };
+        var unpacker = package.CreateResourceImporter(importInfos, 10, 1);
+        Assert.AreEqual(unpacker.TotalDownloadCount, 2);
+
+        unpacker.BeginDownload();
+        yield return unpacker;
+        Assert.AreEqual(EOperationStatus.Succeed, unpacker.Status);
+
+        // 等待一秒
+        yield return new WaitForSeconds(1f);
+    }
+}
+
+/* 资源代码流程
+ * 本地文件导入（导入器）
+BundleInfo::CreateDownloader()
+{
+    options.ImportFilePath = _importFilePath;
+    return _cacheFileSystem.DownloadFileAsync(Bundle, options);	
+}
+CacheFileSystem::DownloadFileAsync()
+{
+	string mainURL = ConvertToWWWPath(options.ImportFilePath);
+ 	options.SetURL(mainURL, mainURL);
+ 	return new DownloadPackageBundleOperation(bundle, options);
+}
+*/

Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/TestBundleImporter.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 84a2bd73c962d0a4c9c3373ee8cd5380
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/TestBundlePlaying.cs

@@ -0,0 +1,79 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using UnityEngine;
+using NUnit.Framework;
+using YooAsset;
+
+/// <summary>
+/// 测试边玩边下
+/// </summary>
+public class TestBundlePlaying
+{
+    public IEnumerator RuntimeTester()
+    {
+        ResourcePackage package = YooAssets.GetPackage(TestDefine.AssetBundlePackageName);
+        Assert.IsNotNull(package);
+
+        if (package.IsNeedDownloadFromRemote("panel_a") == false)
+        {
+            Assert.Fail("Load bundle is already existed !");
+        }
+        if (package.IsNeedDownloadFromRemote("panel_b") == false)
+        {
+            Assert.Fail("Load bundle is already existed !");
+        }
+        
+        // 测试异步加载
+        {
+            var assetsHandle = package.LoadAssetAsync<GameObject>("panel_a");
+            yield return assetsHandle;
+            Assert.AreEqual(EOperationStatus.Succeed, assetsHandle.Status);
+        }
+
+        // 测试同步加载
+        {
+            // 验证失败结果
+            UnityEngine.TestTools.LogAssert.ignoreFailingMessages = true;
+            var assetsHandle = package.LoadAssetSync<GameObject>("panel_b");
+            yield return assetsHandle;
+            Assert.AreEqual(EOperationStatus.Failed, assetsHandle.Status);
+            UnityEngine.TestTools.LogAssert.ignoreFailingMessages = false;
+
+            // 清理加载器
+            assetsHandle.Release();
+            package.UnloadUnusedAssetsAsync();
+
+            // 验证成功结果
+            yield return new WaitForSeconds(1f);
+            assetsHandle = package.LoadAssetSync<GameObject>("panel_b");
+            yield return assetsHandle;
+            Assert.AreEqual(EOperationStatus.Succeed, assetsHandle.Status);
+        }
+
+        // 等待一秒
+        yield return new WaitForSeconds(1f);
+    }
+}
+
+/* 资源代码流程
+ * 远端文件下载（加载器）
+CacheFileSystem::LoadBundleFile()
+{
+	_cacheFileSystem.LoadBundleFile(bundle);
+}
+CacheFileSystem::LoadAssetBundleOperation()
+{
+	DownloadFileOptions options = new DownloadFileOptions(int.MaxValue, 60);
+    _cacheFileSystem.DownloadFileAsync(_bundle, options);
+}
+CacheFileSystem::DownloadFileAsync()
+{
+   //RemoteServices返回CDN文件路径
+   string mainURL = RemoteServices.GetRemoteMainURL(bundle.FileName);
+   string fallbackURL = RemoteServices.GetRemoteFallbackURL(bundle.FileName);
+   options.SetURL(mainURL, fallbackURL);
+   return new DownloadPackageBundleOperation(bundle, options);
+}
+*/

Assets/YooAsset/Samples~/Test Sample/Runtime/T3_TestCacheFileSystem/TestBundlePlaying.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 6db248f26f2eaaa4282a7bbdf709c321
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/Runtime/TestDefine.cs

@@ -1,6 +1,6 @@
 
 public class TestDefine
 {
-    public const string AssetBundlePackageName = "AssetBundlePackage";
-    public const string RawBundlePackageName = "RawBundlePackage";
+    public const string AssetBundlePackageName = "AssetBundleTestPackage";
+    public const string RawBundlePackageName = "RawBundleTestPackage";
 }

Assets/YooAsset/Samples~/Test Sample/Runtime/TestLoadAsset/TestLoadPanel.cs

@@ -35,6 +35,7 @@ public class TestLoadPanel
 
             Assert.IsNotNull(instantiateOp.Result);
             TestLogger.Log(this, instantiateOp.Result.name);
+            GameObject.Destroy(instantiateOp.Result);
         }
     }
 }

Assets/YooAsset/Samples~/Test Sample/Runtime/TestLoadAsset/TestLoadPrefab.cs

@@ -42,6 +42,7 @@ public class TestLoadPrefab
 
             Assert.IsNotNull(instantiateOp.Result);
             TestLogger.Log(this, instantiateOp.Result.name);
+            GameObject.Destroy(instantiateOp.Result);
         }
 
         // 同步加载指定预制体
@@ -57,6 +58,7 @@ public class TestLoadPrefab
 
             Assert.IsNotNull(instantiateOp.Result);
             TestLogger.Log(this, instantiateOp.Result.name);
+            GameObject.Destroy(instantiateOp.Result);
         }
     }
 }

Assets/YooAsset/Samples~/Test Sample/TestRes/SpriteAtlas/atlas_icon.spriteatlas

@@ -36,10 +36,6 @@ SpriteAtlas:
     bindAsDefault: 1
     isAtlasV2: 0
     cachedData: {fileID: 0}
-    packedSpriteRenderDataKeys:
-    - 379c45e0c5ba5e54e8df03f52e4c7680: 21300000
-    - fcab35236e33438448805a9211b0cc19: 21300000
-    - 3b8db7241fc8ff54e9dea6fc64cfd7e5: 21300000
   m_MasterAtlas: {fileID: 0}
   m_PackedSprites:
   - {fileID: 21300000, guid: 379c45e0c5ba5e54e8df03f52e4c7680, type: 3}

Assets/YooAsset/Samples~/Test Sample/TestRes/常规资产.txt.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 8125b69e669e19e41a4c67896f1f98b0
+TextScriptImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/TestRes2/测试资产引用.txt.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 80285bcc262cc36488d96950c2a07504
+TextScriptImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Samples~/Test Sample/TestRes3/import.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 35f454fb80a715047bcf0ce30c7c4f18
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: