update file system

统一所有PlayMode的初始化行为

Assets/YooAsset/Editor/AssetBundleBuilder/AssetBundleSimulateBuilder.cs

@@ -73,12 +73,7 @@ namespace YooAsset.Editor
             if (buildResult.Success)
             {
                 SimulateBuildResult reulst = new SimulateBuildResult();
-                string versionFileName = YooAssetSettingsData.GetPackageVersionFileName(packageName);
+                reulst.PackageRootDirectory = buildResult.OutputPackageDirectory;
-                string manifestFileName = YooAssetSettingsData.GetManifestBinaryFileName(packageName, packageVersion);
-                string hashFileName = YooAssetSettingsData.GetPackageHashFileName(packageName, packageVersion);
-                reulst.PackageVersionFilePath = $"{buildResult.OutputPackageDirectory}/{versionFileName}";
-                reulst.PackageManifestFilePath = $"{buildResult.OutputPackageDirectory}/{manifestFileName}";
-                reulst.PackageHashFilePath = $"{buildResult.OutputPackageDirectory}/{hashFileName}";
                 return reulst;
             }
             else

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystem.cs

@@ -106,19 +106,13 @@ namespace YooAsset
         }
         public virtual FSInitializeFileSystemOperation InitializeFileSystemAsync()
         {
-#if UNITY_EDITOR
-            var operation = new DBFSInitializeInEditorPlayModeOperation(this);
-            OperationSystem.StartOperation(PackageName, operation);
-            return operation;
-#else
             var operation = new DBFSInitializeOperation(this);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
-#endif
         }
         public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout)
         {
-            var operation = new DBFSLoadPackageManifestOperation(this);
+            var operation = new DBFSLoadPackageManifestOperation(this, packageVersion);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }
@@ -311,6 +305,11 @@ namespace YooAsset
             string fileName = YooAssetSettingsData.GetManifestBinaryFileName(PackageName, packageVersion);
             return PathUtility.Combine(FileRoot, fileName);
         }
+        public string GetStreamingAssetsPackageRoot()
+        {
+            string rootPath = PathUtility.Combine(Application.dataPath, "StreamingAssets", YooAssetSettingsData.Setting.DefaultYooFolderName);
+            return PathUtility.Combine(rootPath, PackageName);
+        }
         
         /// <summary>
         /// 记录文件信息

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/DefaultBuildinFileSystemBuild.cs

@@ -24,7 +24,7 @@ namespace YooAsset
             DirectoryInfo rootDirectory = new DirectoryInfo(rootPath);
             if (rootDirectory.Exists == false)
             {
-                Debug.LogWarning($"Can not found buildin root folder : {rootPath}");
+                Debug.LogWarning($"Can not found StreamingAssets root directory : {rootPath}");
                 return;
             }
 
@@ -32,10 +32,14 @@ namespace YooAsset
             DirectoryInfo[] subDirectories = rootDirectory.GetDirectories();
             foreach (var subDirectory in subDirectories)
             {
-                CreateBuildinManifest(subDirectory.Name, subDirectory.FullName);
+                CreateBuildinCatalogFile(subDirectory.Name, subDirectory.FullName);
             }
         }
-        private void CreateBuildinManifest(string packageName, string pacakgeDirectory)
+        
+        /// <summary>
+        /// 生成包裹的内置资源目录文件
+        /// </summary>
+        public static void CreateBuildinCatalogFile(string packageName, string pacakgeDirectory)
         {
             // 获取资源清单版本
             string packageVersion;

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSInitializeOperation.cs

@@ -56,6 +56,13 @@ namespace YooAsset
             {
                 if (_loadCatalogFileOp == null)
                 {
+#if UNITY_EDITOR
+                    // 兼容性初始化
+                    // 说明：内置文件系统在编辑器下运行时需要动态生成
+                    string packageRoot = _fileSystem.GetStreamingAssetsPackageRoot();
+                    DefaultBuildinFileSystemBuild.CreateBuildinCatalogFile(_fileSystem.PackageName, packageRoot);
+#endif
+
                     _loadCatalogFileOp = new LoadBuildinCatalogFileOperation(_fileSystem);
                     OperationSystem.StartOperation(_fileSystem.PackageName, _loadCatalogFileOp);
                 }
@@ -77,110 +84,4 @@ namespace YooAsset
             }
         }
     }
-
-    /// <summary>
-    /// 在编辑器下离线模式的兼容性初始化
-    /// </summary>
-    internal sealed class DBFSInitializeInEditorPlayModeOperation : FSInitializeFileSystemOperation
-    {
-        private enum ESteps
-        {
-            None,
-            InitUnpackFileSystem,
-            LoadPackageManifest,
-            RecordFiles,
-            Done,
-        }
-
-        private readonly DefaultBuildinFileSystem _fileSystem;
-        private FSInitializeFileSystemOperation _initUnpackFIleSystemOp;
-        private DBFSLoadPackageManifestOperation _loadPackageManifestOp;
-        private ESteps _steps = ESteps.None;
-
-        internal DBFSInitializeInEditorPlayModeOperation(DefaultBuildinFileSystem fileSystem)
-        {
-            _fileSystem = fileSystem;
-        }
-        internal override void InternalOnStart()
-        {
-            _steps = ESteps.InitUnpackFileSystem;
-        }
-        internal override void InternalOnUpdate()
-        {
-            if (_steps == ESteps.None || _steps == ESteps.Done)
-                return;
-
-            if (_steps == ESteps.InitUnpackFileSystem)
-            {
-                if (_initUnpackFIleSystemOp == null)
-                    _initUnpackFIleSystemOp = _fileSystem.InitializeUpackFileSystem();
-
-                Progress = _initUnpackFIleSystemOp.Progress;
-                if (_initUnpackFIleSystemOp.IsDone == false)
-                    return;
-
-                if (_initUnpackFIleSystemOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.LoadPackageManifest;
-                }
-                else
-                {
-                    _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = _initUnpackFIleSystemOp.Error;
-                }
-            }
-
-            if (_steps == ESteps.LoadPackageManifest)
-            {
-                if (_loadPackageManifestOp == null)
-                {
-                    _loadPackageManifestOp = new DBFSLoadPackageManifestOperation(_fileSystem);
-                    OperationSystem.StartOperation(_fileSystem.PackageName, _loadPackageManifestOp);
-                }
-
-                if (_loadPackageManifestOp.IsDone == false)
-                    return;
-
-                if (_loadPackageManifestOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.RecordFiles;
-                }
-                else
-                {
-                    _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = _loadPackageManifestOp.Error;
-                }
-            }
-
-            if (_steps == ESteps.RecordFiles)
-            {
-                PackageManifest manifest = _loadPackageManifestOp.Manifest;
-                string pacakgeDirectory = _fileSystem.FileRoot;
-                DirectoryInfo rootDirectory = new DirectoryInfo(pacakgeDirectory);
-                FileInfo[] fileInfos = rootDirectory.GetFiles();
-                foreach (var fileInfo in fileInfos)
-                {
-                    if (fileInfo.Extension == ".meta" || fileInfo.Extension == ".version" ||
-                        fileInfo.Extension == ".hash" || fileInfo.Extension == ".bytes")
-                        continue;
-
-                    string fileName = fileInfo.Name;
-                    if (manifest.TryGetPackageBundleByFileName(fileName, out PackageBundle value))
-                    {
-                        var fileWrapper = new DefaultBuildinFileSystem.FileWrapper(fileName);
-                        _fileSystem.RecordFile(value.BundleGUID, fileWrapper);
-                    }
-                    else
-                    {
-                        YooLogger.Warning($"Failed to mapping buildin bundle file : {fileName}");
-                    }
-                }
-
-                _steps = ESteps.Done;
-                Status = EOperationStatus.Succeed;
-            }
-        }
-    }
 }

Assets/YooAsset/Runtime/FileSystem/DefaultBuildinFileSystem/Operation/DBFSLoadPackageManifestOperation.cs

@@ -6,61 +6,37 @@ namespace YooAsset
         private enum ESteps
         {
             None,
-            RequestBuildinPackageVersion,
             RequestBuildinPackageHash,
             LoadBuildinPackageManifest,
             Done,
         }
 
         private readonly DefaultBuildinFileSystem _fileSystem;
-        private RequestBuildinPackageVersionOperation _requestBuildinPackageVersionOp;
+        private readonly string _packageVersion;
         private RequestBuildinPackageHashOperation _requestBuildinPackageHashOp;
         private LoadBuildinPackageManifestOperation _loadBuildinPackageManifestOp;
         private ESteps _steps = ESteps.None;
 
 
-        public DBFSLoadPackageManifestOperation(DefaultBuildinFileSystem fileSystem)
+        public DBFSLoadPackageManifestOperation(DefaultBuildinFileSystem fileSystem, string packageVersion)
         {
             _fileSystem = fileSystem;
+            _packageVersion = packageVersion;
         }
         internal override void InternalOnStart()
         {
-            _steps = ESteps.RequestBuildinPackageVersion;
+            _steps = ESteps.RequestBuildinPackageHash;
         }
         internal override void InternalOnUpdate()
         {
             if (_steps == ESteps.None || _steps == ESteps.Done)
                 return;
 
-            if (_steps == ESteps.RequestBuildinPackageVersion)
-            {
-                if (_requestBuildinPackageVersionOp == null)
-                {
-                    _requestBuildinPackageVersionOp = new RequestBuildinPackageVersionOperation(_fileSystem);
-                    OperationSystem.StartOperation(_fileSystem.PackageName, _requestBuildinPackageVersionOp);
-                }
-
-                if (_requestBuildinPackageVersionOp.IsDone == false)
-                    return;
-
-                if (_requestBuildinPackageVersionOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.RequestBuildinPackageHash;
-                }
-                else
-                {
-                    _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = _requestBuildinPackageVersionOp.Error;
-                }
-            }
-
             if (_steps == ESteps.RequestBuildinPackageHash)
             {
                 if (_requestBuildinPackageHashOp == null)
                 {
-                    string packageVersion = _requestBuildinPackageVersionOp.PackageVersion;
+                    _requestBuildinPackageHashOp = new RequestBuildinPackageHashOperation(_fileSystem, _packageVersion);
-                    _requestBuildinPackageHashOp = new RequestBuildinPackageHashOperation(_fileSystem, packageVersion);
                     OperationSystem.StartOperation(_fileSystem.PackageName, _requestBuildinPackageHashOp);
                 }
 
@@ -83,9 +59,8 @@ namespace YooAsset
             {
                 if (_loadBuildinPackageManifestOp == null)
                 {
-                    string packageVersion = _requestBuildinPackageVersionOp.PackageVersion;
                     string packageHash = _requestBuildinPackageHashOp.PackageHash;
-                    _loadBuildinPackageManifestOp = new LoadBuildinPackageManifestOperation(_fileSystem, packageVersion, packageHash);
+                    _loadBuildinPackageManifestOp = new LoadBuildinPackageManifestOperation(_fileSystem, _packageVersion, packageHash);
                     OperationSystem.StartOperation(_fileSystem.PackageName, _loadBuildinPackageManifestOp);
                 }
 

Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/DefaultEditorFileSystem.cs

@@ -1,4 +1,5 @@
-
+using System;
+
 namespace YooAsset
 {
     /// <summary>
@@ -35,13 +36,6 @@ namespace YooAsset
             }
         }
 
-        #region 自定义参数
-        /// <summary>
-        /// 自定义参数：模拟构建结果
-        /// </summary>
-        public SimulateBuildResult BuildResult { private set; get; } = null;
-        #endregion
-
 
         public DefaultEditorFileSystem()
         {
@@ -54,7 +48,7 @@ namespace YooAsset
         }
         public virtual FSLoadPackageManifestOperation LoadPackageManifestAsync(string packageVersion, int timeout)
         {
-            var operation = new DEFSLoadPackageManifestOperation(this);
+            var operation = new DEFSLoadPackageManifestOperation(this, packageVersion);
             OperationSystem.StartOperation(PackageName, operation);
             return operation;
         }
@@ -92,23 +86,17 @@ namespace YooAsset
 
         public virtual void SetParameter(string name, object value)
         {
-            if (name == "SIMULATE_BUILD_RESULT")
+            YooLogger.Warning($"Invalid parameter : {name}");
-            {
-                BuildResult = (SimulateBuildResult)value;
-            }
-            else
-            {
-                YooLogger.Warning($"Invalid parameter : {name}");
-            }
         }
         public virtual void OnCreate(string packageName, string rootDirectory)
         {
             PackageName = packageName;
 
             if (string.IsNullOrEmpty(rootDirectory))
-                rootDirectory = GetDefaultRoot();
+                throw new Exception($"{nameof(DefaultEditorFileSystem)} root directory is null or empty !");
 
-            _packageRoot = PathUtility.Combine(rootDirectory, packageName);
+            // 注意：基础目录即为包裹目录
+            _packageRoot = rootDirectory;
         }
         public virtual void OnUpdate()
         {
@@ -145,9 +133,20 @@ namespace YooAsset
         }
         
         #region 内部方法
-        protected string GetDefaultRoot()
+        public string GetEditorPackageVersionFilePath()
         {
-            return "Assets/";
+            string fileName = YooAssetSettingsData.GetPackageVersionFileName(PackageName);
+            return PathUtility.Combine(FileRoot, fileName);
+        }
+        public string GetEditorPackageHashFilePath(string packageVersion)
+        {
+            string fileName = YooAssetSettingsData.GetPackageHashFileName(PackageName, packageVersion);
+            return PathUtility.Combine(FileRoot, fileName);
+        }
+        public string GetEditorPackageManifestFilePath(string packageVersion)
+        {
+            string fileName = YooAssetSettingsData.GetManifestBinaryFileName(PackageName, packageVersion);
+            return PathUtility.Combine(FileRoot, fileName);
         }
         #endregion
     }

Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/DEFSLoadPackageManifestOperation.cs

@@ -6,33 +6,61 @@ namespace YooAsset
         private enum ESteps
         {
             None,
+            LoadEditorPackageHash,
             LoadEditorPackageManifest,
             Done,
         }
 
         private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly string _packageVersion;
+        private LoadEditorPackageHashOperation _loadEditorPackageHashOpe;
         private LoadEditorPackageManifestOperation _loadEditorPackageManifestOp;
         private ESteps _steps = ESteps.None;
 
 
-        internal DEFSLoadPackageManifestOperation(DefaultEditorFileSystem fileSystem)
+        internal DEFSLoadPackageManifestOperation(DefaultEditorFileSystem fileSystem, string packageVersion)
         {
             _fileSystem = fileSystem;
+            _packageVersion = packageVersion;
         }
         internal override void InternalOnStart()
         {
-            _steps = ESteps.LoadEditorPackageManifest;
+            _steps = ESteps.LoadEditorPackageHash;
         }
         internal override void InternalOnUpdate()
         {
             if (_steps == ESteps.None || _steps == ESteps.Done)
                 return;
 
+            if (_steps == ESteps.LoadEditorPackageHash)
+            {
+                if (_loadEditorPackageHashOpe == null)
+                {
+                    _loadEditorPackageHashOpe = new LoadEditorPackageHashOperation(_fileSystem, _packageVersion);
+                    OperationSystem.StartOperation(_fileSystem.PackageName, _loadEditorPackageHashOpe);
+                }
+
+                if (_loadEditorPackageHashOpe.IsDone == false)
+                    return;
+
+                if (_loadEditorPackageHashOpe.Status == EOperationStatus.Succeed)
+                {
+                    _steps = ESteps.LoadEditorPackageManifest;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = _loadEditorPackageHashOpe.Error;
+                }
+            }
+
             if (_steps == ESteps.LoadEditorPackageManifest)
             {
                 if (_loadEditorPackageManifestOp == null)
                 {
-                    _loadEditorPackageManifestOp = new LoadEditorPackageManifestOperation(_fileSystem);
+                    string packageHash = _loadEditorPackageHashOpe.PackageHash;
+                    _loadEditorPackageManifestOp = new LoadEditorPackageManifestOperation(_fileSystem, _packageVersion, packageHash);
                     OperationSystem.StartOperation(_fileSystem.PackageName, _loadEditorPackageManifestOp);
                 }
 

Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs

@@ -0,0 +1,56 @@
+using System.IO;
+
+namespace YooAsset
+{
+    internal class LoadEditorPackageHashOperation : AsyncOperationBase
+    {
+        private enum ESteps
+        {
+            None,
+            LoadHash,
+            Done,
+        }
+
+        private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly string _packageVersion;
+        private ESteps _steps = ESteps.None;
+
+        /// <summary>
+        /// 包裹哈希值
+        /// </summary>
+        public string PackageHash { private set; get; }
+
+
+        internal LoadEditorPackageHashOperation(DefaultEditorFileSystem fileSystem, string packageVersion)
+        {
+            _fileSystem = fileSystem;
+            _packageVersion = packageVersion;
+        }
+        internal override void InternalOnStart()
+        {
+            _steps = ESteps.LoadHash;
+        }
+        internal override void InternalOnUpdate()
+        {
+            if (_steps == ESteps.None || _steps == ESteps.Done)
+                return;
+
+            if (_steps == ESteps.LoadHash)
+            {
+                string hashFilePath = _fileSystem.GetEditorPackageHashFilePath(_packageVersion);
+                if (File.Exists(hashFilePath))
+                {
+                    _steps = ESteps.Done;
+                    PackageHash = FileUtility.ReadAllText(hashFilePath);
+                    Status = EOperationStatus.Succeed;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = $"Can not found simulation package hash file : {hashFilePath}";
+                }
+            }
+        }
+    }
+}

Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageHashOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 137c898b6a637c74d8d5e281e6124a72
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageManifestOperation.cs

@@ -8,11 +8,14 @@ namespace YooAsset
         {
             None,
             LoadFileData,
+            VerifyFileData,
             LoadManifest,
             Done,
         }
 
         private readonly DefaultEditorFileSystem _fileSystem;
+        private readonly string _packageVersion;
+        private readonly string _packageHash;
         private DeserializeManifestOperation _deserializer;
         private byte[] _fileData;
         private ESteps _steps = ESteps.None;
@@ -23,9 +26,11 @@ namespace YooAsset
         public PackageManifest Manifest { private set; get; }
 
 
-        internal LoadEditorPackageManifestOperation(DefaultEditorFileSystem fileSystem)
+        internal LoadEditorPackageManifestOperation(DefaultEditorFileSystem fileSystem, string packageVersion, string packageHash)
         {
             _fileSystem = fileSystem;
+            _packageVersion = packageVersion;
+            _packageHash = packageHash;
         }
         internal override void InternalOnStart()
         {
@@ -38,10 +43,10 @@ namespace YooAsset
 
             if (_steps == ESteps.LoadFileData)
             {
-                string manifestFilePath = _fileSystem.BuildResult.PackageManifestFilePath;
+                string manifestFilePath = _fileSystem.GetEditorPackageManifestFilePath(_packageVersion);
                 if (File.Exists(manifestFilePath))
                 {
-                    _steps = ESteps.LoadManifest;
+                    _steps = ESteps.VerifyFileData;
                     _fileData = FileUtility.ReadAllBytes(manifestFilePath);
                 }
                 else
@@ -52,6 +57,21 @@ namespace YooAsset
                 }
             }
 
+            if (_steps == ESteps.VerifyFileData)
+            {
+                string fileHash = HashUtility.BytesMD5(_fileData);
+                if (fileHash == _packageHash)
+                {
+                    _steps = ESteps.LoadManifest;
+                }
+                else
+                {
+                    _steps = ESteps.Done;
+                    Status = EOperationStatus.Failed;
+                    Error = "Failed to verify simulation package manifest file !";
+                }
+            }
+
             if (_steps == ESteps.LoadManifest)
             {
                 if (_deserializer == null)

Assets/YooAsset/Runtime/FileSystem/DefaultEditorFileSystem/Operation/internal/LoadEditorPackageVersionOperation.cs

@@ -35,7 +35,7 @@ namespace YooAsset
 
             if (_steps == ESteps.LoadVersion)
             {
-                string versionFilePath = _fileSystem.BuildResult.PackageVersionFilePath;
+                string versionFilePath = _fileSystem.GetEditorPackageVersionFilePath();
                 if (File.Exists(versionFilePath))
                 {
                     _steps = ESteps.Done;

Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/DefaultWebFileSystem.cs

@@ -201,6 +201,11 @@ namespace YooAsset
             string fileName = YooAssetSettingsData.GetManifestBinaryFileName(PackageName, packageVersion);
             return PathUtility.Combine(FileRoot, fileName);
         }
+        public string GetStreamingAssetsPackageRoot()
+        {
+            string rootPath = PathUtility.Combine(Application.dataPath, "StreamingAssets", YooAssetSettingsData.Setting.DefaultYooFolderName);
+            return PathUtility.Combine(rootPath, PackageName);
+        }
 
         /// <summary>
         /// 记录文件信息

Assets/YooAsset/Runtime/FileSystem/DefaultWebFileSystem/Operation/DWFSInitializeOperation.cs

@@ -32,6 +32,13 @@ namespace YooAsset
             {
                 if (_loadCatalogFileOp == null)
                 {
+#if UNITY_EDITOR
+                    // 兼容性初始化
+                    // 说明：内置文件系统在编辑器下运行时需要动态生成
+                    string packageRoot = _fileSystem.GetStreamingAssetsPackageRoot();
+                    DefaultBuildinFileSystemBuild.CreateBuildinCatalogFile(_fileSystem.PackageName, packageRoot);
+#endif
+
                     _loadCatalogFileOp = new LoadWebCatalogFileOperation(_fileSystem);
                     OperationSystem.StartOperation(_fileSystem.PackageName, _loadCatalogFileOp);
                 }

Assets/YooAsset/Runtime/InitializeParameters.cs

@@ -92,8 +92,7 @@ namespace YooAsset
         public static FileSystemParameters CreateDefaultEditorFileSystemParameters(SimulateBuildResult simulateBuildResult)
         {
             string fileSystemClass = typeof(DefaultEditorFileSystem).FullName;
-            var fileSystemParams = new FileSystemParameters(fileSystemClass, null);
+            var fileSystemParams = new FileSystemParameters(fileSystemClass, simulateBuildResult.PackageRootDirectory);
-            fileSystemParams.AddParameter("SIMULATE_BUILD_RESULT", simulateBuildResult);
             return fileSystemParams;
         }
 

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

@@ -18,14 +18,12 @@ namespace YooAsset
             None,
             CreateFileSystem,
             InitFileSystem,
-            LoadManifestFile,
             Done,
         }
 
         private readonly EditorSimulateModeImpl _impl;
         private readonly EditorSimulateModeParameters _parameters;
         private FSInitializeFileSystemOperation _initFileSystemOp;
-        private FSLoadPackageManifestOperation _loadPackageManifestOp;
         private ESteps _steps = ESteps.None;
 
         internal EditorSimulateModeInitializationOperation(EditorSimulateModeImpl impl, EditorSimulateModeParameters parameters)
@@ -71,37 +69,15 @@ namespace YooAsset
                     return;
 
                 if (_initFileSystemOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.LoadManifestFile;
-                }
-                else
                 {
                     _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = _initFileSystemOp.Error;
-                }
-            }
-
-            if (_steps == ESteps.LoadManifestFile)
-            {
-                if (_loadPackageManifestOp == null)
-                    _loadPackageManifestOp = _impl.EditorFileSystem.LoadPackageManifestAsync(null, int.MaxValue);
-
-                Progress = _loadPackageManifestOp.Progress;
-                if (_loadPackageManifestOp.IsDone == false)
-                    return;
-
-                if (_loadPackageManifestOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.Done;
-                    _impl.ActiveManifest = _loadPackageManifestOp.Manifest;
                     Status = EOperationStatus.Succeed;
                 }
                 else
                 {
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
-                    Error = _loadPackageManifestOp.Error;
+                    Error = _initFileSystemOp.Error;
                 }
             }
         }
@@ -117,13 +93,13 @@ namespace YooAsset
             None,
             CreateFileSystem,
             InitFileSystem,
-            LoadManifestFile,
             Done,
         }
 
         private readonly OfflinePlayModeImpl _impl;
         private readonly OfflinePlayModeParameters _parameters;
         private FSInitializeFileSystemOperation _initFileSystemOp;
+        private FSRequestPackageVersionOperation _requestPackageVersionOp;
         private FSLoadPackageManifestOperation _loadPackageManifestOp;
         private ESteps _steps = ESteps.None;
 
@@ -173,37 +149,15 @@ namespace YooAsset
                     return;
 
                 if (_initFileSystemOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.LoadManifestFile;
-                }
-                else
                 {
                     _steps = ESteps.Done;
-                    Status = EOperationStatus.Failed;
-                    Error = _initFileSystemOp.Error;
-                }
-            }
-
-            if (_steps == ESteps.LoadManifestFile)
-            {
-                if (_loadPackageManifestOp == null)
-                    _loadPackageManifestOp = _impl.BuildinFileSystem.LoadPackageManifestAsync(null, int.MaxValue);
-
-                Progress = _loadPackageManifestOp.Progress;
-                if (_loadPackageManifestOp.IsDone == false)
-                    return;
-
-                if (_loadPackageManifestOp.Status == EOperationStatus.Succeed)
-                {
-                    _steps = ESteps.Done;
-                    _impl.ActiveManifest = _loadPackageManifestOp.Manifest;
                     Status = EOperationStatus.Succeed;
                 }
                 else
                 {
                     _steps = ESteps.Done;
                     Status = EOperationStatus.Failed;
-                    Error = _loadPackageManifestOp.Error;
+                    Error = _initFileSystemOp.Error;
                 }
             }
         }

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

@@ -3,8 +3,6 @@ namespace YooAsset
 {
     public class SimulateBuildResult
     {
-        public string PackageVersionFilePath;
+        public string PackageRootDirectory;
-        public string PackageManifestFilePath;
-        public string PackageHashFilePath;
     }
 }