diff --git a/Assets/YooAsset/Runtime/AssetSystem/Handles/AssetOperationHandle.cs b/Assets/YooAsset/Runtime/AssetSystem/Handles/AssetOperationHandle.cs
index b5f9dc5..20cf027 100644
--- a/Assets/YooAsset/Runtime/AssetSystem/Handles/AssetOperationHandle.cs
+++ b/Assets/YooAsset/Runtime/AssetSystem/Handles/AssetOperationHandle.cs
@@ -149,7 +149,7 @@ namespace YooAsset
 		private InstantiateOperation InstantiateAsyncInternal(Vector3 position, Quaternion rotation, Transform parent, bool setPositionRotation)
 		{
 			InstantiateOperation operation = new InstantiateOperation(this, position, rotation, parent, setPositionRotation);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 	}
diff --git a/Assets/YooAsset/Runtime/AssetSystem/Handles/SceneOperationHandle.cs b/Assets/YooAsset/Runtime/AssetSystem/Handles/SceneOperationHandle.cs
index 53d5eca..71fae54 100644
--- a/Assets/YooAsset/Runtime/AssetSystem/Handles/SceneOperationHandle.cs
+++ b/Assets/YooAsset/Runtime/AssetSystem/Handles/SceneOperationHandle.cs
@@ -102,7 +102,7 @@ namespace YooAsset
 			{
 				string error = $"{nameof(SceneOperationHandle)} is invalid.";
 				var operation = new UnloadSceneOperation(error);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 
@@ -112,7 +112,7 @@ namespace YooAsset
 				string error = $"Cannot unload main scene. Use {nameof(YooAssets.LoadSceneAsync)} method to change the main scene !";
 				YooLogger.Error(error);
 				var operation = new UnloadSceneOperation(error);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 
@@ -121,7 +121,7 @@ namespace YooAsset
 			AssetSystem.UnloadSubScene(Provider);
 			{
 				var operation = new UnloadSceneOperation(sceneObject);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 		}
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/PatchCacheVerifier.cs b/Assets/YooAsset/Runtime/DownloadSystem/PatchCacheVerifier.cs
index 5144acd..2a50218 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/PatchCacheVerifier.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/PatchCacheVerifier.cs
@@ -55,7 +55,7 @@ namespace YooAsset
 				// 注意：如果是APP资源并且哈希值相同，则不需要下载
 				if (appPatchManifest.TryGetPatchBundle(patchBundle.BundleName, out PatchBundle appPatchBundle))
 				{
-					if (appPatchBundle.IsBuildin && appPatchBundle.FileHash == patchBundle.FileHash)
+					if (appPatchBundle.IsBuildin && appPatchBundle.Equals(patchBundle))
 						continue;
 				}
 
@@ -180,7 +180,7 @@ namespace YooAsset
 				// 注意：如果是APP资源并且哈希值相同，则不需要下载
 				if (appPatchManifest.TryGetPatchBundle(patchBundle.BundleName, out PatchBundle appPatchBundle))
 				{
-					if (appPatchBundle.IsBuildin && appPatchBundle.FileHash == patchBundle.FileHash)
+					if (appPatchBundle.IsBuildin && appPatchBundle.Equals(patchBundle))
 						continue;
 				}
 
diff --git a/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs b/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs
index 6442e46..cf05a69 100644
--- a/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs
+++ b/Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs
@@ -59,7 +59,7 @@ namespace YooAsset
 		/// <summary>
 		/// 开始处理异步操作类
 		/// </summary>
-		public static void StartOperaiton(AsyncOperationBase operationBase)
+		public static void StartOperation(AsyncOperationBase operationBase)
 		{
 			_operations.Add(operationBase);
 			operationBase.Start();
diff --git a/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs b/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs
index 5b155c5..bbcd688 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Operations/DownloaderOperation.cs
@@ -205,7 +205,7 @@ namespace YooAsset
 		{
 			if (_steps == ESteps.None)
 			{
-				OperationSystem.StartOperaiton(this);
+				OperationSystem.StartOperation(this);
 			}
 		}
 
diff --git a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs
index 827dff4..d3b3e25 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Operations/UpdatePackageOperation.cs
@@ -205,7 +205,7 @@ namespace YooAsset
 				// 注意：如果是APP资源并且哈希值相同，则不需要下载
 				if (_impl.AppPatchManifest.TryGetPatchBundle(patchBundle.BundleName, out PatchBundle appPatchBundle))
 				{
-					if (appPatchBundle.IsBuildin && appPatchBundle.FileHash == patchBundle.FileHash)
+					if (appPatchBundle.IsBuildin && appPatchBundle.Equals(patchBundle))
 						continue;
 				}
 
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PatchBundle.cs b/Assets/YooAsset/Runtime/PatchSystem/PatchBundle.cs
index 0efbc15..8b00fd4 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PatchBundle.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PatchBundle.cs
@@ -160,5 +160,16 @@ namespace YooAsset
 			else
 				return false;
 		}
+
+		/// <summary>
+		/// 检测资源包文件内容是否相同
+		/// </summary>
+		public bool Equals(PatchBundle otherBundle)
+		{
+			if (FileHash == otherBundle.FileHash)
+				return true;
+			
+			return false;
+		}
 	}
 }
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorSimulateModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorSimulateModeImpl.cs
index cb116d8..0147a7a 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorSimulateModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorSimulateModeImpl.cs
@@ -16,7 +16,7 @@ namespace YooAsset
 		{
 			_locationToLower = locationToLower;
 			var operation = new EditorSimulateModeInitializationOperation(this, simulatePatchManifestPath);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
index 11a232b..04f56fc 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
@@ -33,7 +33,7 @@ namespace YooAsset
 			_fallbackHostServer = fallbackHostServer;
 
 			var operation = new HostPlayModeInitializationOperation(this);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
@@ -43,7 +43,7 @@ namespace YooAsset
 		public UpdateStaticVersionOperation UpdateStaticVersionAsync(int timeout)
 		{
 			var operation = new HostPlayModeUpdateStaticVersionOperation(this, timeout);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
@@ -53,7 +53,7 @@ namespace YooAsset
 		public UpdateManifestOperation UpdatePatchManifestAsync(int resourceVersion, int timeout)
 		{
 			var operation = new HostPlayModeUpdateManifestOperation(this, resourceVersion, timeout);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
@@ -63,7 +63,7 @@ namespace YooAsset
 		public UpdateManifestOperation WeaklyUpdatePatchManifestAsync(int resourceVersion)
 		{
 			var operation = new HostPlayModeWeaklyUpdateManifestOperation(this, resourceVersion);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
@@ -73,7 +73,7 @@ namespace YooAsset
 		public UpdatePackageOperation UpdatePackageAsync(int resourceVersion, int timeout)
 		{
 			var operation = new HostPlayModeUpdatePackageOperation(this, resourceVersion, timeout);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
@@ -138,7 +138,7 @@ namespace YooAsset
 				// 注意：如果是APP资源并且哈希值相同，则不需要下载
 				if (AppPatchManifest.TryGetPatchBundle(patchBundle.BundleName, out PatchBundle appPatchBundle))
 				{
-					if (appPatchBundle.IsBuildin && appPatchBundle.FileHash == patchBundle.FileHash)
+					if (appPatchBundle.IsBuildin && appPatchBundle.Equals(patchBundle))
 						continue;
 				}
 
@@ -170,7 +170,7 @@ namespace YooAsset
 				// 注意：如果是APP资源并且哈希值相同，则不需要下载
 				if (AppPatchManifest.TryGetPatchBundle(patchBundle.BundleName, out PatchBundle appPatchBundle))
 				{
-					if (appPatchBundle.IsBuildin && appPatchBundle.FileHash == patchBundle.FileHash)
+					if (appPatchBundle.IsBuildin && appPatchBundle.Equals(patchBundle))
 						continue;
 				}
 
@@ -240,7 +240,7 @@ namespace YooAsset
 				// 注意：如果是APP资源并且哈希值相同，则不需要下载
 				if (AppPatchManifest.TryGetPatchBundle(patchBundle.BundleName, out PatchBundle appPatchBundle))
 				{
-					if (appPatchBundle.IsBuildin && appPatchBundle.FileHash == patchBundle.FileHash)
+					if (appPatchBundle.IsBuildin && appPatchBundle.Equals(patchBundle))
 						continue;
 				}
 
@@ -386,7 +386,7 @@ namespace YooAsset
 			// 查询APP资源
 			if (AppPatchManifest.TryGetPatchBundle(patchBundle.BundleName, out PatchBundle appPatchBundle))
 			{
-				if (appPatchBundle.IsBuildin && appPatchBundle.FileHash == patchBundle.FileHash)
+				if (appPatchBundle.IsBuildin && appPatchBundle.Equals(patchBundle))
 				{
 					BundleInfo bundleInfo = new BundleInfo(appPatchBundle, BundleInfo.ELoadMode.LoadFromStreaming);
 					return bundleInfo;
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
index 8a711d6..d5dd47c 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
@@ -16,7 +16,7 @@ namespace YooAsset
 		{
 			_locationToLower = locationToLower;
 			var operation = new OfflinePlayModeInitializationOperation(this);
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 			return operation;
 		}
 
diff --git a/Assets/YooAsset/Runtime/YooAssets.cs b/Assets/YooAsset/Runtime/YooAssets.cs
index 6d5c3d1..399fcf5 100644
--- a/Assets/YooAsset/Runtime/YooAssets.cs
+++ b/Assets/YooAsset/Runtime/YooAssets.cs
@@ -261,13 +261,13 @@ namespace YooAsset
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				var operation = new EditorPlayModeUpdateStaticVersionOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				var operation = new OfflinePlayModeUpdateStaticVersionOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
@@ -291,13 +291,13 @@ namespace YooAsset
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				var operation = new EditorPlayModeUpdateManifestOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				var operation = new OfflinePlayModeUpdateManifestOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
@@ -321,13 +321,13 @@ namespace YooAsset
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				var operation = new EditorPlayModeUpdateManifestOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				var operation = new OfflinePlayModeUpdateManifestOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
@@ -344,9 +344,9 @@ namespace YooAsset
 		/// 开启一个异步操作
 		/// </summary>
 		/// <param name="operation">异步操作对象</param>
-		public static void StartOperaiton(GameAsyncOperation operation)
+		public static void StartOperation(GameAsyncOperation operation)
 		{
-			OperationSystem.StartOperaiton(operation);
+			OperationSystem.StartOperation(operation);
 		}
 
 		/// <summary>
@@ -512,7 +512,7 @@ namespace YooAsset
 			if (assetInfo.IsInvalid)
 			{
 				RawFileOperation operation = new CompletedRawFileOperation(assetInfo.Error, copyPath);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 
@@ -522,26 +522,26 @@ namespace YooAsset
 				string error = $"Cannot load asset bundle file using {nameof(GetRawFileAsync)} interfaces !";
 				YooLogger.Warning(error);
 				RawFileOperation operation = new CompletedRawFileOperation(error, copyPath);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				RawFileOperation operation = new EditorPlayModeRawFileOperation(bundleInfo, copyPath);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				RawFileOperation operation = new OfflinePlayModeRawFileOperation(bundleInfo, copyPath);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)
 			{
 				RawFileOperation operation = new HostPlayModeRawFileOperation(bundleInfo, copyPath);
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else
@@ -959,13 +959,13 @@ namespace YooAsset
 			if (_playMode == EPlayMode.EditorSimulateMode)
 			{
 				var operation = new EditorPlayModeUpdatePackageOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.OfflinePlayMode)
 			{
 				var operation = new OfflinePlayModeUpdatePackageOperation();
-				OperationSystem.StartOperaiton(operation);
+				OperationSystem.StartOperation(operation);
 				return operation;
 			}
 			else if (_playMode == EPlayMode.HostPlayMode)