update runtime code

Assets/YooAsset/Runtime/AssetsPackage.cs

@@ -211,29 +211,29 @@ namespace YooAsset
 		/// <param name="packageVersion">更新的包裹版本</param>
 		/// <param name="autoActiveManifest">自动激活清单</param>
 		/// <param name="timeout">超时时间（默认值：60秒）</param>
-		public UpdatePackageManifestOperation UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifest = true, bool autoActiveManifest = true, int timeout = 60)
+		public UpdatePackageManifestOperation UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifestFile = true, int timeout = 60)
 		{
 			DebugCheckInitialize();
 			DebugCheckUpdateManifest();
-			return _playModeServices.UpdatePackageManifestAsync(packageVersion, autoSaveManifest, autoActiveManifest, timeout);
+			return _playModeServices.UpdatePackageManifestAsync(packageVersion, autoSaveManifestFile, timeout);
 		}
 
 		/// <summary>
-		/// 检查本地包裹内容的完整性
+		/// 检查包裹内容的完整性
 		/// </summary>
-		public CheckPackageContentsOperation CheckPackageContentsAsync()
+		public CheckContentsIntegrityOperation CheckContentsIntegrityAsync()
 		{
 			DebugCheckInitialize();
-			return _playModeServices.CheckPackageContentsAsync();
+			return _playModeServices.CheckContentsIntegrityAsync();
 		}
 
 		/// <summary>
-		/// 清理本地包裹未使用的缓存文件
+		/// 清理包裹未使用的缓存文件
 		/// </summary>
-		public ClearPackageUnusedCacheFilesOperation ClearPackageUnusedCacheFilesAsync()
+		public ClearUnusedCacheFilesOperation ClearUnusedCacheFilesAsync()
 		{
 			DebugCheckInitialize();
-			var operation = new ClearPackageUnusedCacheFilesOperation(this);
+			var operation = new ClearUnusedCacheFilesOperation(this);
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}

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

@@ -0,0 +1,123 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using UnityEngine;
+
+namespace YooAsset
+{
+	/// <summary>
+	/// 检查包裹内容的完整性
+	/// </summary>
+	public abstract class CheckContentsIntegrityOperation : AsyncOperationBase
+	{
+	}
+
+	internal sealed class EditorSimulateModeCheckContentsIntegrityOperation : CheckContentsIntegrityOperation
+	{
+		internal EditorSimulateModeCheckContentsIntegrityOperation()
+		{
+		}
+		internal override void Start()
+		{
+			Status = EOperationStatus.Succeed;
+		}
+		internal override void Update()
+		{
+		}
+	}
+	internal sealed class OfflinePlayModeCheckContentsIntegrityOperation : CheckContentsIntegrityOperation
+	{
+		internal OfflinePlayModeCheckContentsIntegrityOperation()
+		{
+		}
+		internal override void Start()
+		{
+			Status = EOperationStatus.Succeed;
+		}
+		internal override void Update()
+		{
+		}
+	}
+	internal sealed class HostPlayModeCheckContentsIntegrityOperation : CheckContentsIntegrityOperation
+	{
+		private enum ESteps
+		{
+			None,
+			CheckLoadedManifest,
+			StartVerifyOperation,
+			CheckVerifyOperation,
+			Done,
+		}
+
+		private readonly HostPlayModeImpl _impl;
+		private readonly string _packageName;
+		private VerifyCacheFilesOperation _verifyOperation;
+		private ESteps _steps = ESteps.None;
+
+		internal HostPlayModeCheckContentsIntegrityOperation(HostPlayModeImpl impl, string packageName)
+		{
+			_impl = impl;
+			_packageName = packageName;
+		}
+		internal override void Start()
+		{
+			_steps = ESteps.CheckLoadedManifest;
+		}
+		internal override void Update()
+		{
+			if (_steps == ESteps.None || _steps == ESteps.Done)
+				return;
+
+			if (_steps == ESteps.CheckLoadedManifest)
+			{
+				if (_impl.ActivePatchManifest == null)
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+					Error = $"Not found loaded package : {_packageName}";
+				}
+				else
+				{
+					_steps = ESteps.StartVerifyOperation;
+				}
+			}
+
+			if (_steps == ESteps.StartVerifyOperation)
+			{
+				_verifyOperation = VerifyCacheFilesOperation.CreateOperation(_impl.ActivePatchManifest, _impl);
+				OperationSystem.StartOperation(_verifyOperation);
+				_steps = ESteps.CheckVerifyOperation;
+			}
+
+			if (_steps == ESteps.CheckVerifyOperation)
+			{
+				Progress = _verifyOperation.Progress;
+				if (_verifyOperation.IsDone == false)
+					return;
+
+				bool verifySucceed = true;
+				foreach (var verifyInfo in _verifyOperation.VerifyFailList)
+				{
+					// 注意：跳过内置资源文件
+					if (verifyInfo.IsBuildinFile)
+						continue;
+
+					verifySucceed = false;
+					YooLogger.Warning($"Failed verify file : {verifyInfo.VerifyFilePath}");
+				}
+
+				if (verifySucceed)
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Succeed;
+				}
+				else
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+					Error = $"The package resource {_packageName} content has verify failed file !";
+				}
+			}
+		}
+	}
+}

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

@@ -1,133 +0,0 @@
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using UnityEngine;
-
-namespace YooAsset
-{
-	/// <summary>
-	/// 检查本地包裹内容的完整性
-	/// </summary>
-	public abstract class CheckPackageContentsOperation : AsyncOperationBase
-	{
-	}
-
-	internal sealed class EditorSimulateModeCheckPackageContentsOperation : CheckPackageContentsOperation
-	{
-		internal EditorSimulateModeCheckPackageContentsOperation()
-		{
-		}
-		internal override void Start()
-		{
-			Status = EOperationStatus.Succeed;
-		}
-		internal override void Update()
-		{
-		}
-	}
-	internal sealed class OfflinePlayModeCheckPackageContentsOperation : CheckPackageContentsOperation
-	{
-		internal OfflinePlayModeCheckPackageContentsOperation()
-		{
-		}
-		internal override void Start()
-		{
-			Status = EOperationStatus.Succeed;
-		}
-		internal override void Update()
-		{
-		}
-	}
-	internal sealed class HostPlayModeCheckPackageContentsOperation : CheckPackageContentsOperation
-	{
-		private enum ESteps
-		{
-			None,
-			CheckLoadedManifest,
-			StartVerifyOperation,
-			CheckVerifyOperation,
-			Done,
-		}
-
-		private readonly HostPlayModeImpl _impl;
-		private readonly string _packageName;
-		private CacheFilesVerifyOperation _verifyOperation;
-		private ESteps _steps = ESteps.None;
-		private float _verifyTime;
-
-		internal HostPlayModeCheckPackageContentsOperation(HostPlayModeImpl impl, string packageName)
-		{
-			_impl = impl;
-			_packageName = packageName;
-		}
-		internal override void Start()
-		{
-			_steps = ESteps.CheckLoadedManifest;
-		}
-		internal override void Update()
-		{
-			if (_steps == ESteps.None || _steps == ESteps.Done)
-				return;
-
-			if (_steps == ESteps.CheckLoadedManifest)
-			{
-				if (_impl.ActivePatchManifest == null)
-				{
-					_steps = ESteps.Done;
-					Status = EOperationStatus.Failed;
-					Error = $"Not found loaded package : {_packageName}";
-				}
-				else
-				{
-					_steps = ESteps.StartVerifyOperation;
-				}
-			}
-
-			if (_steps == ESteps.StartVerifyOperation)
-			{
-#if UNITY_WEBGL
-				_verifyOperation = new CacheFilesVerifyWithoutThreadOperation(_impl.ActivePatchManifest, _impl);
-#else
-				_verifyOperation = new CacheFilesVerifyWithThreadOperation(_impl.ActivePatchManifest, _impl);
-#endif
-
-				OperationSystem.StartOperation(_verifyOperation);
-				_verifyTime = UnityEngine.Time.realtimeSinceStartup;
-				_steps = ESteps.CheckVerifyOperation;
-			}
-
-			if (_steps == ESteps.CheckVerifyOperation)
-			{
-				Progress = _verifyOperation.Progress;
-				if (_verifyOperation.IsDone)
-				{
-					float costTime = UnityEngine.Time.realtimeSinceStartup - _verifyTime;
-					YooLogger.Log($"Verify result : Success {_verifyOperation.VerifySuccessList.Count}, Fail {_verifyOperation.VerifyFailList.Count}, Elapsed time {costTime} seconds");
-
-					bool verifySucceed = true;
-					foreach (var verifyInfo in _verifyOperation.VerifyFailList)
-					{
-						// 注意：跳过内置资源文件
-						if (verifyInfo.IsBuildinFile)
-							continue;
-
-						verifySucceed = false;
-						YooLogger.Warning($"Failed verify file : {verifyInfo.VerifyFilePath}");
-					}
-
-					if (verifySucceed)
-					{
-						_steps = ESteps.Done;
-						Status = EOperationStatus.Succeed;
-					}
-					else
-					{
-						_steps = ESteps.Done;
-						Status = EOperationStatus.Failed;
-						Error = $"The package resource {_packageName} content has verify failed file !";
-					}
-				}
-			}
-		}
-	}
-}

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

@@ -7,7 +7,7 @@ namespace YooAsset
 	/// <summary>
 	/// 清理本地包裹未使用的缓存文件
 	/// </summary>
-	public sealed class ClearPackageUnusedCacheFilesOperation : AsyncOperationBase
+	public sealed class ClearUnusedCacheFilesOperation : AsyncOperationBase
 	{
 		private enum ESteps
 		{
@@ -18,11 +18,11 @@ namespace YooAsset
 		}
 
 		private readonly AssetsPackage _package;
-		private ESteps _steps = ESteps.None;
 		private List<string> _unusedCacheFilePaths;
 		private int _unusedFileTotalCount = 0;
+		private ESteps _steps = ESteps.None;
 
-		internal ClearPackageUnusedCacheFilesOperation(AssetsPackage package)
+		internal ClearUnusedCacheFilesOperation(AssetsPackage package)
 		{
 			_package = package;
 		}

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

@@ -29,10 +29,10 @@ namespace YooAsset
 		private readonly List<DownloaderBase> _failedList = new List<DownloaderBase>(MAX_LOADER_COUNT);
 
 		// 数据相关
-		private ESteps _steps = ESteps.None;
 		private bool _isPause = false;
 		private long _lastDownloadBytes = 0;
 		private int _lastDownloadCount = 0;
+		private ESteps _steps = ESteps.None;
 
 
 		/// <summary>

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

@@ -101,17 +101,15 @@ namespace YooAsset
 
 		private readonly OfflinePlayModeImpl _impl;
 		private readonly string _packageName;
-		private BuildinPackageVersionQueryOperation _buildinPackageVersionQuery;
-		private BuildinManifestLoadOperation _buildinManifestLoad;
-		private CacheFilesVerifyOperation _verifyOperation;
+		private QueryBuildinPackageVersionOperation _buildinPackageVersionQuery;
+		private LoadBuildinManifestOperation _buildinManifestLoad;
+		private VerifyCacheFilesOperation _verifyOperation;
 		private ESteps _steps = ESteps.None;
-		private float _verifyTime;
-
+	
 		internal OfflinePlayModeInitializationOperation(OfflinePlayModeImpl impl, string packageName)
 		{
 			_impl = impl;
 			_packageName = packageName;
-
 		}
 		internal override void Start()
 		{
@@ -126,7 +124,7 @@ namespace YooAsset
 			{
 				if (_buildinPackageVersionQuery == null)
 				{
-					_buildinPackageVersionQuery = new BuildinPackageVersionQueryOperation(_packageName);
+					_buildinPackageVersionQuery = new QueryBuildinPackageVersionOperation(_packageName);
 					OperationSystem.StartOperation(_buildinPackageVersionQuery);
 				}
 
@@ -149,7 +147,7 @@ namespace YooAsset
 			{
 				if (_buildinManifestLoad == null)
 				{
-					_buildinManifestLoad = new BuildinManifestLoadOperation(_packageName, _buildinPackageVersionQuery.Version);
+					_buildinManifestLoad = new LoadBuildinManifestOperation(_packageName, _buildinPackageVersionQuery.Version);
 					OperationSystem.StartOperation(_buildinManifestLoad);
 				}
 
@@ -173,14 +171,8 @@ namespace YooAsset
 
 			if (_steps == ESteps.StartVerifyOperation)
 			{
-#if UNITY_WEBGL
-				_verifyOperation = new CacheFilesVerifyWithoutThreadOperation(_impl.ActivePatchManifest, _impl);
-#else
-				_verifyOperation = new CacheFilesVerifyWithThreadOperation(_impl.ActivePatchManifest, _impl);
-#endif
-
+				_verifyOperation = VerifyCacheFilesOperation.CreateOperation(_impl.ActivePatchManifest, _impl);
 				OperationSystem.StartOperation(_verifyOperation);
-				_verifyTime = UnityEngine.Time.realtimeSinceStartup;
 				_steps = ESteps.CheckVerifyOperation;
 			}
 
@@ -191,8 +183,6 @@ namespace YooAsset
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Succeed;
-					float costTime = UnityEngine.Time.realtimeSinceStartup - _verifyTime;
-					YooLogger.Log($"Verify result : Success {_verifyOperation.VerifySuccessList.Count}, Fail {_verifyOperation.VerifyFailList.Count}, Elapsed time {costTime} seconds");
 				}
 			}
 		}
@@ -219,13 +209,12 @@ namespace YooAsset
 
 		private readonly HostPlayModeImpl _impl;
 		private readonly string _packageName;
-		private BuildinPackageVersionQueryOperation _buildinPackageVersionQuery;
-		private BuildinManifestCopyOperation _buildinManifestCopy;
-		private BuildinManifestLoadOperation _buildinManifestLoad;
-		private CacheManifestLoadOperation _cacheManifestLoad;
-		private CacheFilesVerifyOperation _verifyOperation;
+		private QueryBuildinPackageVersionOperation _buildinPackageVersionQuery;
+		private CopyBuildinManifestOperation _buildinManifestCopy;
+		private LoadBuildinManifestOperation _buildinManifestLoad;
+		private LoadCacheManifestOperation _cacheManifestLoad;
+		private VerifyCacheFilesOperation _verifyOperation;
 		private ESteps _steps = ESteps.None;
-		private float _verifyTime;
 
 		internal HostPlayModeInitializationOperation(HostPlayModeImpl impl, string packageName)
 		{
@@ -260,7 +249,7 @@ namespace YooAsset
 			{
 				if (_cacheManifestLoad == null)
 				{
-					_cacheManifestLoad = new CacheManifestLoadOperation(_packageName);
+					_cacheManifestLoad = new LoadCacheManifestOperation(_packageName);
 					OperationSystem.StartOperation(_cacheManifestLoad);
 				}
 
@@ -283,7 +272,7 @@ namespace YooAsset
 			{
 				if (_buildinPackageVersionQuery == null)
 				{
-					_buildinPackageVersionQuery = new BuildinPackageVersionQueryOperation(_packageName);
+					_buildinPackageVersionQuery = new QueryBuildinPackageVersionOperation(_packageName);
 					OperationSystem.StartOperation(_buildinPackageVersionQuery);
 				}
 
@@ -308,7 +297,7 @@ namespace YooAsset
 			{
 				if (_buildinManifestCopy == null)
 				{
-					_buildinManifestCopy = new BuildinManifestCopyOperation(_packageName, _buildinPackageVersionQuery.Version);
+					_buildinManifestCopy = new CopyBuildinManifestOperation(_packageName, _buildinPackageVersionQuery.Version);
 					OperationSystem.StartOperation(_buildinManifestCopy);
 				}
 
@@ -332,7 +321,7 @@ namespace YooAsset
 			{
 				if (_buildinManifestLoad == null)
 				{
-					_buildinManifestLoad = new BuildinManifestLoadOperation(_packageName, _buildinPackageVersionQuery.Version);
+					_buildinManifestLoad = new LoadBuildinManifestOperation(_packageName, _buildinPackageVersionQuery.Version);
 					OperationSystem.StartOperation(_buildinManifestLoad);
 				}
 
@@ -356,14 +345,8 @@ namespace YooAsset
 
 			if (_steps == ESteps.StartVerifyOperation)
 			{
-#if UNITY_WEBGL
-				_verifyOperation = new CacheFilesVerifyWithoutThreadOperation(_impl.ActivePatchManifest, _impl);
-#else
-				_verifyOperation = new CacheFilesVerifyWithThreadOperation(_impl.ActivePatchManifest, _impl);
-#endif
-
+				_verifyOperation = VerifyCacheFilesOperation.CreateOperation(_impl.ActivePatchManifest, _impl);
 				OperationSystem.StartOperation(_verifyOperation);
-				_verifyTime = UnityEngine.Time.realtimeSinceStartup;
 				_steps = ESteps.CheckVerifyOperation;
 			}
 
@@ -374,8 +357,6 @@ namespace YooAsset
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Succeed;
-					float costTime = UnityEngine.Time.realtimeSinceStartup - _verifyTime;
-					YooLogger.Log($"Verify result : Success {_verifyOperation.VerifySuccessList.Count}, Fail {_verifyOperation.VerifyFailList.Count}, Elapsed time {costTime} seconds");
 				}
 			}
 		}

Assets/YooAsset/Runtime/PatchSystem/Operations/Internal.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: ba3f4fc8cf6941f4a96ab928cec547e3
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/YooAsset/Runtime/PatchSystem/Operations/Internal/CopyBuildinManifestOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
 	/// <summary>
 	/// 内置补丁清单复制器
 	/// </summary>
-	internal class BuildinManifestCopyOperation : AsyncOperationBase
+	internal class CopyBuildinManifestOperation : AsyncOperationBase
 	{
 		private enum ESteps
 		{
@@ -20,7 +20,7 @@ namespace YooAsset
 		private ESteps _steps = ESteps.None;
 
 
-		public BuildinManifestCopyOperation(string buildinPackageName, string buildinPackageVersion)
+		public CopyBuildinManifestOperation(string buildinPackageName, string buildinPackageVersion)
 		{
 			_buildinPackageName = buildinPackageName;
 			_buildinPackageVersion = buildinPackageVersion;

Assets/YooAsset/Runtime/PatchSystem/Operations/Internal/DeserializeManifestOperation.cs

@@ -19,15 +19,13 @@ namespace YooAsset
 
 		public PatchManifest Manifest { private set; get; }
 		private readonly BufferReader _buffer;
-		private ESteps _steps = ESteps.None;
 		private int _patchAssetCount;
 		private int _patchBundleCount;
 		private int _progressTotalValue;
-
+		private ESteps _steps = ESteps.None;
 
 		public DeserializeManifestOperation(byte[] binaryData)
 		{
-			// 创建缓存器
 			_buffer = new BufferReader(binaryData);
 		}
 		internal override void Start()
@@ -43,13 +41,21 @@ namespace YooAsset
 			{
 				if (_steps == ESteps.DeserializeFileHeader)
 				{
+					if (_buffer.IsValid == false)
+					{
+						_steps = ESteps.Done;
+						Status = EOperationStatus.Failed;
+						Error = "Buffer is invalid !";
+						return;
+					}
+
 					// 读取文件标记
 					uint fileSign = _buffer.ReadUInt32();
 					if (fileSign != YooAssetSettings.PatchManifestFileSign)
 					{
 						_steps = ESteps.Done;
 						Status = EOperationStatus.Failed;
-						Error = "Invalid manifest file format !";
+						Error = "The manifest file format is invalid !";
 						return;
 					}
 
@@ -151,7 +157,7 @@ namespace YooAsset
 					}
 				}
 			}
-			catch(System.Exception e)
+			catch (System.Exception e)
 			{
 				Manifest = null;
 				_steps = ESteps.Done;

Assets/YooAsset/Runtime/PatchSystem/Operations/Internal/LoadBuildinManifestOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
 	/// <summary>
 	/// 内置补丁清单加载器
 	/// </summary>
-	internal class BuildinManifestLoadOperation : AsyncOperationBase
+	internal class LoadBuildinManifestOperation : AsyncOperationBase
 	{
 		private enum ESteps
 		{
@@ -27,7 +27,7 @@ namespace YooAsset
 		public PatchManifest Manifest { private set; get; }
 
 
-		public BuildinManifestLoadOperation(string buildinPackageName, string buildinPackageVersion)
+		public LoadBuildinManifestOperation(string buildinPackageName, string buildinPackageVersion)
 		{
 			_buildinPackageName = buildinPackageName;
 			_buildinPackageVersion = buildinPackageVersion;

Assets/YooAsset/Runtime/PatchSystem/Operations/Internal/LoadCacheManifestOperation.cs

@@ -5,7 +5,7 @@ namespace YooAsset
 	/// <summary>
 	/// 沙盒补丁清单加载器
 	/// </summary>
-	internal class CacheManifestLoadOperation : AsyncOperationBase
+	internal class LoadCacheManifestOperation : AsyncOperationBase
 	{
 		private enum ESteps
 		{
@@ -17,8 +17,8 @@ namespace YooAsset
 
 		private readonly string _packageName;
 		private DeserializeManifestOperation _deserializer;
-		private ESteps _steps = ESteps.None;
 		private string _manifestFilePath;
+		private ESteps _steps = ESteps.None;
 
 		/// <summary>
 		/// 加载结果
@@ -26,7 +26,7 @@ namespace YooAsset
 		public PatchManifest Manifest { private set; get; }
 
 
-		public CacheManifestLoadOperation(string packageName)
+		public LoadCacheManifestOperation(string packageName)
 		{
 			_packageName = packageName;
 		}

Assets/YooAsset/Runtime/PatchSystem/Operations/Internal/QueryBuildinPackageVersionOperation.cs

@@ -4,7 +4,7 @@ namespace YooAsset
 	/// <summary>
 	/// 内置补丁清单版本查询器
 	/// </summary>
-	internal class BuildinPackageVersionQueryOperation : AsyncOperationBase
+	internal class QueryBuildinPackageVersionOperation : AsyncOperationBase
 	{
 		private enum ESteps
 		{
@@ -24,7 +24,7 @@ namespace YooAsset
 		public string Version { private set; get; }
 
 
-		public BuildinPackageVersionQueryOperation(string packageName)
+		public QueryBuildinPackageVersionOperation(string packageName)
 		{
 			_packageName = packageName;
 		}

Assets/YooAsset/Runtime/PatchSystem/Operations/Internal/VerifyCacheFilesOperation.cs

@@ -9,16 +9,26 @@ namespace YooAsset
 	/// <summary>
 	/// 本地缓存文件验证
 	/// </summary>
-	internal abstract class CacheFilesVerifyOperation : AsyncOperationBase
+	internal abstract class VerifyCacheFilesOperation : AsyncOperationBase
 	{
 		public List<VerifyInfo> VerifySuccessList { protected set; get; }
 		public List<VerifyInfo> VerifyFailList { protected set; get; }
-	}
 
+		public static VerifyCacheFilesOperation CreateOperation(PatchManifest patchManifest, IPlayModeServices playModeServices)
+		{
+#if UNITY_WEBGL
+			VerifyCacheFilesOperation operation = new VerifyCacheFilesWithoutThreadOperation(patchManifest, playModeServices);
+#else
+			VerifyCacheFilesOperation operation = new VerifyCacheFilesWithThreadOperation(patchManifest, playModeServices);
+#endif
+			return operation;
+		}
+	}
+	
 	/// <summary>
 	/// 本地缓存文件验证（线程版）
 	/// </summary>
-	internal class CacheFilesVerifyWithThreadOperation : CacheFilesVerifyOperation
+	internal class VerifyCacheFilesWithThreadOperation : VerifyCacheFilesOperation
 	{
 		private enum ESteps
 		{
@@ -31,15 +41,15 @@ namespace YooAsset
 
 		private readonly PatchManifest _patchManifest;
 		private readonly IPlayModeServices _playModeServices;
-		private ESteps _steps = ESteps.None;
-
 		private readonly ThreadSyncContext _syncContext = new ThreadSyncContext();
 		private List<VerifyInfo> _waitingList;
 		private List<VerifyInfo> _verifyingList;
 		private int _verifyMaxNum;
 		private int _verifyTotalCount;
+		private float _verifyStartTime;
+		private ESteps _steps = ESteps.None;
 
-		public CacheFilesVerifyWithThreadOperation(PatchManifest patchManifest, IPlayModeServices playModeServices)
+		public VerifyCacheFilesWithThreadOperation(PatchManifest patchManifest, IPlayModeServices playModeServices)
 		{
 			_patchManifest = patchManifest;
 			_playModeServices = playModeServices;
@@ -47,6 +57,7 @@ namespace YooAsset
 		internal override void Start()
 		{
 			_steps = ESteps.InitVerify;
+			_verifyStartTime = UnityEngine.Time.realtimeSinceStartup;
 		}
 		internal override void Update()
 		{
@@ -95,6 +106,8 @@ namespace YooAsset
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Succeed;
+					float costTime = UnityEngine.Time.realtimeSinceStartup - _verifyStartTime;
+					YooLogger.Log($"Verify elapsed time {costTime:f1} seconds");
 				}
 
 				for (int i = _waitingList.Count - 1; i >= 0; i--)
@@ -162,7 +175,7 @@ namespace YooAsset
 	/// <summary>
 	/// 本地缓存文件验证（非线程版）
 	/// </summary>
-	internal class CacheFilesVerifyWithoutThreadOperation : CacheFilesVerifyOperation
+	internal class VerifyCacheFilesWithoutThreadOperation : VerifyCacheFilesOperation
 	{
 		private enum ESteps
 		{
@@ -175,14 +188,14 @@ namespace YooAsset
 
 		private readonly PatchManifest _patchManifest;
 		private readonly IPlayModeServices _playModeServices;
-		private ESteps _steps = ESteps.None;
-
 		private List<VerifyInfo> _waitingList;
 		private List<VerifyInfo> _verifyingList;
 		private int _verifyMaxNum;
 		private int _verifyTotalCount;
+		private float _verifyStartTime;
+		private ESteps _steps = ESteps.None;
 
-		public CacheFilesVerifyWithoutThreadOperation(PatchManifest patchManifest, IPlayModeServices playModeServices)
+		public VerifyCacheFilesWithoutThreadOperation(PatchManifest patchManifest, IPlayModeServices playModeServices)
 		{
 			_patchManifest = patchManifest;
 			_playModeServices = playModeServices;
@@ -190,6 +203,7 @@ namespace YooAsset
 		internal override void Start()
 		{
 			_steps = ESteps.InitVerify;
+			_verifyStartTime = UnityEngine.Time.realtimeSinceStartup;
 		}
 		internal override void Update()
 		{
@@ -232,6 +246,8 @@ namespace YooAsset
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Succeed;
+					float costTime = UnityEngine.Time.realtimeSinceStartup - _verifyStartTime;
+					YooLogger.Log($"Verify elapsed time {costTime:f1} seconds");
 				}
 
 				for (int i = _waitingList.Count - 1; i >= 0; i--)

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

@@ -10,131 +10,20 @@ namespace YooAsset
 	/// </summary>
 	public abstract class UpdatePackageManifestOperation : AsyncOperationBase
 	{
-		internal IPlayModeServices _playModeServices;
-		internal PatchManifest _patchManifest;
-
 		/// <summary>
-		/// 是否发现了新的补丁清单
+		/// 发现了新的清单
 		/// </summary>
 		public bool FoundNewManifest { protected set; get; } = false;
 
-		#region 资源下载
 		/// <summary>
-		/// 创建补丁下载器，用于下载更新资源标签指定的资源包文件
+		/// 手动保存清单文件
 		/// </summary>
-		/// <param name="tag">资源标签</param>
-		/// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
-		/// <param name="failedTryAgain">下载失败的重试次数</param>
-		/// <param name="timeout">超时时间</param>
-		public PatchDownloaderOperation CreatePatchDownloader(string tag, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
-		{
-			if (Status != EOperationStatus.Succeed)
-			{
-				YooLogger.Error($"Please check { nameof(UpdatePackageManifestOperation)} status before call downloader !");
-				return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-			}
-			return _playModeServices.CreatePatchDownloaderByTags(_patchManifest, new string[] { tag }, downloadingMaxNumber, failedTryAgain, timeout);
-		}
+		public virtual void SaveManifestFile() { }
 
 		/// <summary>
-		/// 创建补丁下载器，用于下载更新资源标签指定的资源包文件
+		/// 还原补丁清单
 		/// </summary>
-		/// <param name="tags">资源标签列表</param>
-		/// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
-		/// <param name="failedTryAgain">下载失败的重试次数</param>
-		/// <param name="timeout">超时时间</param>
-		public PatchDownloaderOperation CreatePatchDownloader(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
-		{
-			if (Status != EOperationStatus.Succeed)
-			{
-				YooLogger.Error($"Please check { nameof(UpdatePackageManifestOperation)} status before call downloader !");
-				return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-			}
-			return _playModeServices.CreatePatchDownloaderByTags(_patchManifest, tags, downloadingMaxNumber, failedTryAgain, timeout);
-		}
-
-		/// <summary>
-		/// 创建补丁下载器，用于下载更新当前资源版本所有的资源包文件
-		/// </summary>
-		/// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
-		/// <param name="failedTryAgain">下载失败的重试次数</param>
-		/// <param name="timeout">超时时间</param>
-		public PatchDownloaderOperation CreatePatchDownloader(int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
-		{
-			if (Status != EOperationStatus.Succeed)
-			{
-				YooLogger.Error($"Please check { nameof(UpdatePackageManifestOperation)} status before call downloader !");
-				return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-			}
-			return _playModeServices.CreatePatchDownloaderByAll(_patchManifest, downloadingMaxNumber, failedTryAgain, timeout);
-		}
-
-		/// <summary>
-		/// 创建补丁下载器，用于下载更新指定的资源列表依赖的资源包文件
-		/// </summary>
-		/// <param name="assetInfos">资源信息列表</param>
-		/// <param name="downloadingMaxNumber">同时下载的最大文件数</param>
-		/// <param name="failedTryAgain">下载失败的重试次数</param>
-		/// <param name="timeout">超时时间</param>
-		public PatchDownloaderOperation CreateBundleDownloader(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout = 60)
-		{
-			if (Status != EOperationStatus.Succeed)
-			{
-				YooLogger.Error($"Please check { nameof(UpdatePackageManifestOperation)} status before call downloader !");
-				return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-			}
-			return _playModeServices.CreatePatchDownloaderByPaths(_patchManifest, assetInfos, downloadingMaxNumber, failedTryAgain, timeout);
-		}
-		#endregion
-
-		#region 资源解压
-		/// <summary>
-		/// 创建补丁解压器
-		/// </summary>
-		/// <param name="tag">资源标签</param>
-		/// <param name="unpackingMaxNumber">同时解压的最大文件数</param>
-		/// <param name="failedTryAgain">解压失败的重试次数</param>
-		public PatchUnpackerOperation CreatePatchUnpacker(string tag, int unpackingMaxNumber, int failedTryAgain)
-		{
-			if (Status != EOperationStatus.Succeed)
-			{
-				YooLogger.Error($"Please check { nameof(UpdatePackageManifestOperation)} status before call unpacker !");
-				return PatchUnpackerOperation.CreateEmptyUnpacker(unpackingMaxNumber, failedTryAgain, int.MaxValue);
-			}
-			return _playModeServices.CreatePatchUnpackerByTags(_patchManifest, new string[] { tag }, unpackingMaxNumber, failedTryAgain, int.MaxValue);
-		}
-
-		/// <summary>
-		/// 创建补丁解压器
-		/// </summary>
-		/// <param name="tags">资源标签列表</param>
-		/// <param name="unpackingMaxNumber">同时解压的最大文件数</param>
-		/// <param name="failedTryAgain">解压失败的重试次数</param>
-		public PatchUnpackerOperation CreatePatchUnpacker(string[] tags, int unpackingMaxNumber, int failedTryAgain)
-		{
-			if (Status != EOperationStatus.Succeed)
-			{
-				YooLogger.Error($"Please check { nameof(UpdatePackageManifestOperation)} status before call unpacker !");
-				return PatchUnpackerOperation.CreateEmptyUnpacker(unpackingMaxNumber, failedTryAgain, int.MaxValue);
-			}
-			return _playModeServices.CreatePatchUnpackerByTags(_patchManifest, tags, unpackingMaxNumber, failedTryAgain, int.MaxValue);
-		}
-
-		/// <summary>
-		/// 创建补丁解压器
-		/// </summary>
-		/// <param name="unpackingMaxNumber">同时解压的最大文件数</param>
-		/// <param name="failedTryAgain">解压失败的重试次数</param>
-		public PatchUnpackerOperation CreatePatchUnpacker(int unpackingMaxNumber, int failedTryAgain)
-		{
-			if (Status != EOperationStatus.Succeed)
-			{
-				YooLogger.Error($"Please check { nameof(UpdatePackageManifestOperation)} status before call unpacker !");
-				return PatchUnpackerOperation.CreateEmptyUnpacker(unpackingMaxNumber, failedTryAgain, int.MaxValue);
-			}
-			return _playModeServices.CreatePatchUnpackerByAll(_patchManifest, unpackingMaxNumber, failedTryAgain, int.MaxValue);
-		}
-		#endregion
+		public virtual void RevertManifest() { }
 	}
 
 	/// <summary>
@@ -142,9 +31,8 @@ namespace YooAsset
 	/// </summary>
 	internal sealed class EditorPlayModeUpdatePackageManifestOperation : UpdatePackageManifestOperation
 	{
-		public EditorPlayModeUpdatePackageManifestOperation(EditorSimulateModeImpl impl)
+		public EditorPlayModeUpdatePackageManifestOperation()
 		{
-			_playModeServices = impl;
 		}
 		internal override void Start()
 		{
@@ -160,9 +48,8 @@ namespace YooAsset
 	/// </summary>
 	internal sealed class OfflinePlayModeUpdatePackageManifestOperation : UpdatePackageManifestOperation
 	{
-		public OfflinePlayModeUpdatePackageManifestOperation(OfflinePlayModeImpl impl)
+		public OfflinePlayModeUpdatePackageManifestOperation()
 		{
-			_playModeServices = impl;
 		}
 		internal override void Start()
 		{
@@ -197,27 +84,24 @@ namespace YooAsset
 		private readonly HostPlayModeImpl _impl;
 		private readonly string _packageName;
 		private readonly string _packageVersion;
-		private bool _autoSaveManifest;
-		private bool _autoActiveManifest;
+		private readonly bool _autoSaveManifestFile;
 		private readonly int _timeout;
 		private UnityWebDataRequester _downloader1;
 		private UnityWebDataRequester _downloader2;
 		private DeserializeManifestOperation _deserializer;
-		private CacheFilesVerifyOperation _verifyOperation;
+		private VerifyCacheFilesOperation _verifyOperation;
 
+		internal PatchManifest _prePatchManifest;
 		private string _cacheManifestHash;
+		private byte[] _fileBytesData = null;
 		private ESteps _steps = ESteps.None;
-		private byte[] _fileBytes = null;
-		private float _verifyTime;
 
-		internal HostPlayModeUpdatePackageManifestOperation(HostPlayModeImpl impl, string packageName, string packageVersion, bool autoSaveManifest, bool autoActiveManifest, int timeout)
+		internal HostPlayModeUpdatePackageManifestOperation(HostPlayModeImpl impl, string packageName, string packageVersion, bool autoSaveManifestFile, int timeout)
 		{
-			_playModeServices = impl;
 			_impl = impl;
 			_packageName = packageName;
 			_packageVersion = packageVersion;
-			_autoSaveManifest = autoSaveManifest;
-			_autoActiveManifest = autoActiveManifest;
+			_autoSaveManifestFile = autoSaveManifestFile;
 			_timeout = timeout;
 		}
 		internal override void Start()
@@ -234,7 +118,7 @@ namespace YooAsset
 			{
 				string filePath = PersistentHelper.GetCacheManifestFilePath(_packageName);
 				if (File.Exists(filePath))
-				{				
+				{
 					_cacheManifestHash = HashUtility.FileMD5(filePath);
 					_steps = ESteps.DownloadWebHash;
 				}
@@ -271,7 +155,6 @@ namespace YooAsset
 					if (_cacheManifestHash == webManifestHash)
 					{
 						YooLogger.Log($"Not found new package : {_packageName}");
-						_patchManifest = _impl.ActivePatchManifest;
 						FoundNewManifest = false;
 						_steps = ESteps.Done;
 						Status = EOperationStatus.Succeed;
@@ -310,16 +193,13 @@ namespace YooAsset
 				else
 				{
 					byte[] bytesData = _downloader2.GetData();
-
-					// 保存文件到沙盒内
-					if (_autoSaveManifest)
+					if (_autoSaveManifestFile)
 					{
-						string savePath = PersistentHelper.GetCacheManifestFilePath(_packageName);
-						FileUtility.CreateFile(savePath, bytesData);
+						SaveManifestFileInternal(bytesData);
 					}
 					else
 					{
-						_fileBytes = bytesData;
+						_fileBytesData = bytesData;
 					}
 
 					// 解析二进制数据
@@ -334,37 +214,27 @@ namespace YooAsset
 			if (_steps == ESteps.CheckDeserializeWebManifest)
 			{
 				Progress = _deserializer.Progress;
-				if (_deserializer.IsDone)
-				{
-					if (_deserializer.Status == EOperationStatus.Succeed)
-					{
-						if (_autoActiveManifest)
-						{
-							_impl.ActivePatchManifest = _deserializer.Manifest;
-						}
+				if (_deserializer.IsDone == false)
+					return;
 
-						_patchManifest = _deserializer.Manifest;
-						_steps = ESteps.StartVerifyOperation;
-					}
-					else
-					{
-						_steps = ESteps.Done;
-						Status = EOperationStatus.Failed;
-						Error = _deserializer.Error;				
-					}
+				if (_deserializer.Status == EOperationStatus.Succeed)
+				{
+					_prePatchManifest = _impl.ActivePatchManifest;
+					_impl.ActivePatchManifest = _deserializer.Manifest;
+					_steps = ESteps.StartVerifyOperation;
+				}
+				else
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+					Error = _deserializer.Error;
 				}
 			}
 
 			if (_steps == ESteps.StartVerifyOperation)
 			{
-#if UNITY_WEBGL
-				_verifyOperation = new CacheFilesVerifyWithoutThreadOperation(_deserializer.Manifest, _impl);
-#else
-				_verifyOperation = new CacheFilesVerifyWithThreadOperation(_deserializer.Manifest, _impl);
-#endif
-
+				_verifyOperation = VerifyCacheFilesOperation.CreateOperation(_deserializer.Manifest, _impl);
 				OperationSystem.StartOperation(_verifyOperation);
-				_verifyTime = UnityEngine.Time.realtimeSinceStartup;
 				_steps = ESteps.CheckVerifyOperation;
 			}
 
@@ -375,8 +245,6 @@ namespace YooAsset
 				{
 					_steps = ESteps.Done;
 					Status = EOperationStatus.Succeed;
-					float costTime = UnityEngine.Time.realtimeSinceStartup - _verifyTime;
-					YooLogger.Log($"Verify result : Success {_verifyOperation.VerifySuccessList.Count}, Fail {_verifyOperation.VerifyFailList.Count}, Elapsed time {costTime} seconds");
 				}
 			}
 		}
@@ -384,37 +252,50 @@ namespace YooAsset
 		/// <summary>
 		/// 手动保存清单文件
 		/// </summary>
-		public void SaveManifest()
+		public override void SaveManifestFile()
 		{
-			if (_autoSaveManifest == false)
+			if (IsDone == false)
 			{
-				if (_fileBytes != null)
+				YooLogger.Warning($"{nameof(UpdatePackageManifestOperation)} is not done !");
+				return;
+			}
+
+			if (Status == EOperationStatus.Succeed)
+			{
+				if (_fileBytesData != null)
 				{
-					_autoSaveManifest = true;
-					string savePath = PersistentHelper.GetCacheManifestFilePath(_packageName);
-					FileUtility.CreateFile(savePath, _fileBytes);
+					SaveManifestFileInternal(_fileBytesData);
+					_fileBytesData = null;
 				}
 			}
 		}
 
 		/// <summary>
-		/// 手动激活清单文件
+		/// 还原补丁清单
 		/// </summary>
-		public void ActiveManifest()
+		public override void RevertManifest()
 		{
-			if (_autoActiveManifest == false)
+			if (IsDone == false)
 			{
-				if (_deserializer.Status == EOperationStatus.Succeed)
+				YooLogger.Warning($"{nameof(UpdatePackageManifestOperation)} is not done !");
+				return;
+			}
+
+			if (Status == EOperationStatus.Succeed)
+			{
+				if (_prePatchManifest != null)
 				{
-					_autoActiveManifest = true;
-					_impl.ActivePatchManifest = _deserializer.Manifest;
+					_impl.ActivePatchManifest = _prePatchManifest;
+					_prePatchManifest = null;
 				}
 			}
 		}
 
-		/// <summary>
-		/// 获取补丁清单请求地址
-		/// </summary>
+		private void SaveManifestFileInternal(byte[] bytesData)
+		{
+			string savePath = PersistentHelper.GetCacheManifestFilePath(_packageName);
+			FileUtility.CreateFile(savePath, bytesData);
+		}
 		private string GetPatchManifestRequestURL(string fileName)
 		{
 			// 轮流返回请求地址

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

@@ -51,8 +51,8 @@ namespace YooAsset
 		private enum ESteps
 		{
 			None,
-			LoadStaticVersion,
-			CheckStaticVersion,
+			LoadPackageVersion,
+			CheckLoadPackageVersion,
 			Done,
 		}
 
@@ -74,24 +74,24 @@ namespace YooAsset
 		internal override void Start()
 		{
 			RequestCount++;
-			_steps = ESteps.LoadStaticVersion;
+			_steps = ESteps.LoadPackageVersion;
 		}
 		internal override void Update()
 		{
 			if (_steps == ESteps.None || _steps == ESteps.Done)
 				return;
 
-			if (_steps == ESteps.LoadStaticVersion)
+			if (_steps == ESteps.LoadPackageVersion)
 			{
 				string fileName = YooAssetSettingsData.GetPatchManifestVersionFileName(_packageName);
-				string webURL = GetStaticVersionRequestURL(fileName);
+				string webURL = GetPackageVersionRequestURL(fileName);
 				YooLogger.Log($"Beginning to request package version : {webURL}");
 				_downloader = new UnityWebDataRequester();
 				_downloader.SendRequest(webURL, _timeout);
-				_steps = ESteps.CheckStaticVersion;
+				_steps = ESteps.CheckLoadPackageVersion;
 			}
 
-			if (_steps == ESteps.CheckStaticVersion)
+			if (_steps == ESteps.CheckLoadPackageVersion)
 			{
 				Progress = _downloader.Progress();
 				if (_downloader.IsDone() == false)
@@ -123,7 +123,7 @@ namespace YooAsset
 			}
 		}
 
-		private string GetStaticVersionRequestURL(string fileName)
+		private string GetPackageVersionRequestURL(string fileName)
 		{
 			string url;
 

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

@@ -52,59 +52,36 @@ namespace YooAsset
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
-		UpdatePackageManifestOperation IPlayModeServices.UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifest, bool autoActiveManifest, int timeout)
+		UpdatePackageManifestOperation IPlayModeServices.UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifestFile, int timeout)
 		{
-			var operation = new EditorPlayModeUpdatePackageManifestOperation(this);
+			var operation = new EditorPlayModeUpdatePackageManifestOperation();
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
-		CheckPackageContentsOperation IPlayModeServices.CheckPackageContentsAsync()
+		CheckContentsIntegrityOperation IPlayModeServices.CheckContentsIntegrityAsync()
 		{
-			var operation = new EditorSimulateModeCheckPackageContentsOperation();
+			var operation = new EditorSimulateModeCheckContentsIntegrityOperation();
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByAll(PatchManifest patchManifest, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
 		}
-
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByTags(PatchManifest patchManifest, string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
 		}
-
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByPaths(PatchManifest patchManifest, AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
 		}
 
-		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByAll(PatchManifest patchManifest, int upackingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);
 		}
-
-		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByTags(PatchManifest patchManifest, string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);

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

@@ -109,25 +109,19 @@ namespace YooAsset
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
-		UpdatePackageManifestOperation IPlayModeServices.UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifest, bool autoActiveManifest, int timeout)
+		UpdatePackageManifestOperation IPlayModeServices.UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifestFile, int timeout)
 		{
-			var operation = new HostPlayModeUpdatePackageManifestOperation(this, _packageName, packageVersion, autoSaveManifest, autoActiveManifest, timeout);
+			var operation = new HostPlayModeUpdatePackageManifestOperation(this, _packageName, packageVersion, autoSaveManifestFile, timeout);
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
-		CheckPackageContentsOperation IPlayModeServices.CheckPackageContentsAsync()
+		CheckContentsIntegrityOperation IPlayModeServices.CheckContentsIntegrityAsync()
 		{
-			var operation = new HostPlayModeCheckPackageContentsOperation(this, _packageName);
+			var operation = new HostPlayModeCheckContentsIntegrityOperation(this, _packageName);
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByAll(PatchManifest patchManifest, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			List<BundleInfo> downloadList = GetDownloadListByAll(patchManifest);
-			var operation = new PatchDownloaderOperation(downloadList, downloadingMaxNumber, failedTryAgain, timeout);
-			return operation;
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			List<BundleInfo> downloadList = GetDownloadListByAll(_activePatchManifest);
@@ -153,12 +147,6 @@ namespace YooAsset
 			return ConvertToDownloadList(downloadList);
 		}
 
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByTags(PatchManifest patchManifest, string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			List<BundleInfo> downloadList = GetDownloadListByTags(patchManifest, tags);
-			var operation = new PatchDownloaderOperation(downloadList, downloadingMaxNumber, failedTryAgain, timeout);
-			return operation;
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			List<BundleInfo> downloadList = GetDownloadListByTags(_activePatchManifest, tags);
@@ -196,12 +184,6 @@ namespace YooAsset
 			return ConvertToDownloadList(downloadList);
 		}
 
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByPaths(PatchManifest patchManifest, AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			List<BundleInfo> downloadList = GetDownloadListByPaths(patchManifest, assetInfos);
-			var operation = new PatchDownloaderOperation(downloadList, downloadingMaxNumber, failedTryAgain, timeout);
-			return operation;
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			List<BundleInfo> downloadList = GetDownloadListByPaths(_activePatchManifest, assetInfos);
@@ -251,12 +233,6 @@ namespace YooAsset
 			return ConvertToDownloadList(downloadList);
 		}
 
-		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByAll(PatchManifest patchManifest, int upackingMaxNumber, int failedTryAgain, int timeout)
-		{
-			List<BundleInfo> unpcakList = GetUnpackListByAll(patchManifest);
-			var operation = new PatchUnpackerOperation(unpcakList, upackingMaxNumber, failedTryAgain, timeout);
-			return operation;
-		}
 		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout)
 		{
 			List<BundleInfo> unpcakList = GetUnpackListByAll(_activePatchManifest);
@@ -281,12 +257,6 @@ namespace YooAsset
 			return ConvertToUnpackList(downloadList);
 		}
 
-		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByTags(PatchManifest patchManifest, string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout)
-		{
-			List<BundleInfo> unpcakList = GetUnpackListByTags(patchManifest, tags);
-			var operation = new PatchUnpackerOperation(unpcakList, upackingMaxNumber, failedTryAgain, timeout);
-			return operation;
-		}
 		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout)
 		{
 			List<BundleInfo> unpcakList = GetUnpackListByTags(_activePatchManifest, tags);

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

@@ -52,59 +52,36 @@ namespace YooAsset
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
-		UpdatePackageManifestOperation IPlayModeServices.UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifest, bool autoActiveManifest, int timeout)
+		UpdatePackageManifestOperation IPlayModeServices.UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifestFile, int timeout)
 		{
-			var operation = new OfflinePlayModeUpdatePackageManifestOperation(this);
+			var operation = new OfflinePlayModeUpdatePackageManifestOperation();
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
-		CheckPackageContentsOperation IPlayModeServices.CheckPackageContentsAsync()
+		CheckContentsIntegrityOperation IPlayModeServices.CheckContentsIntegrityAsync()
 		{
-			var operation = new OfflinePlayModeCheckPackageContentsOperation();
+			var operation = new OfflinePlayModeCheckContentsIntegrityOperation();
 			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByAll(PatchManifest patchManifest, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
 		}
-
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByTags(PatchManifest patchManifest, string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
 		}
-
-		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByPaths(PatchManifest patchManifest, AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchDownloaderOperation IPlayModeServices.CreatePatchDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchDownloaderOperation.CreateEmptyDownloader(downloadingMaxNumber, failedTryAgain, timeout);
 		}
 
-		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByAll(PatchManifest patchManifest, int upackingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);
 		}
-
-		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByTags(PatchManifest patchManifest, string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout)
-		{
-			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);
-		}
 		PatchUnpackerOperation IPlayModeServices.CreatePatchUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout)
 		{
 			return PatchUnpackerOperation.CreateEmptyUnpacker(upackingMaxNumber, failedTryAgain, timeout);

Assets/YooAsset/Runtime/Services/IPlayModeServices.cs

@@ -26,25 +26,20 @@ namespace YooAsset
 		/// <summary>
 		/// 向网络端请求并更新补丁清单
 		/// </summary>
-		UpdatePackageManifestOperation UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifest, bool autoActiveManifest, int timeout);
+		UpdatePackageManifestOperation UpdatePackageManifestAsync(string packageVersion, bool autoSaveManifestFile, int timeout);
 
 		/// <summary>
-		/// 检查本地包裹内容的完整性
+		/// 检查包裹内容的完整性
 		/// </summary>
-		CheckPackageContentsOperation CheckPackageContentsAsync();
+		CheckContentsIntegrityOperation CheckContentsIntegrityAsync();
 
 		// 下载相关方法
-		PatchDownloaderOperation CreatePatchDownloaderByAll(PatchManifest patchManifest, int downloadingMaxNumber, int failedTryAgain, int timeout);
 		PatchDownloaderOperation CreatePatchDownloaderByAll(int downloadingMaxNumber, int failedTryAgain, int timeout);
-		PatchDownloaderOperation CreatePatchDownloaderByTags(PatchManifest patchManifest, string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout);
 		PatchDownloaderOperation CreatePatchDownloaderByTags(string[] tags, int downloadingMaxNumber, int failedTryAgain, int timeout);
-		PatchDownloaderOperation CreatePatchDownloaderByPaths(PatchManifest patchManifest, AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout);
 		PatchDownloaderOperation CreatePatchDownloaderByPaths(AssetInfo[] assetInfos, int downloadingMaxNumber, int failedTryAgain, int timeout);
 
 		// 解压相关方法
-		PatchUnpackerOperation CreatePatchUnpackerByAll(PatchManifest patchManifest, int upackingMaxNumber, int failedTryAgain, int timeout);
 		PatchUnpackerOperation CreatePatchUnpackerByAll(int upackingMaxNumber, int failedTryAgain, int timeout);
-		PatchUnpackerOperation CreatePatchUnpackerByTags(PatchManifest patchManifest, string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout);
 		PatchUnpackerOperation CreatePatchUnpackerByTags(string[] tags, int upackingMaxNumber, int failedTryAgain, int timeout);
 	}
 }

Assets/YooAsset/Runtime/Utility/BufferReader.cs

@@ -16,6 +16,20 @@ namespace YooAsset
 			_buffer = data;
 		}
 
+		/// <summary>
+		/// 是否有效
+		/// </summary>
+		public bool IsValid
+		{
+			get
+			{
+				if (_buffer == null || _buffer.Length == 0)
+					return false;
+				else
+					return true;
+			}
+		}
+
 		/// <summary>
 		/// 缓冲区容量
 		/// </summary>