diff --git a/Assets/YooAsset/Runtime/PatchSystem/Download/HttpDownloader.cs b/Assets/YooAsset/Runtime/PatchSystem/Download/HttpDownloader.cs
index 3252c81..532b396 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/Download/HttpDownloader.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/Download/HttpDownloader.cs
@@ -63,6 +63,8 @@ namespace YooAsset
 
 		internal void SendRequest(int failedTryAgain, int timeout)
 		{
+			_failedTryAgain = failedTryAgain;
+			_timeout = timeout;
 		}
 		internal void Update()
 		{
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorPlayModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorPlayModeImpl.cs
index 218d528..59e663b 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/EditorPlayModeImpl.cs
@@ -24,14 +24,6 @@ namespace YooAsset
 			return 0;
 		}
 
-		/// <summary>
-		/// 获取内置资源标记列表
-		/// </summary>
-		public string[] GetManifestBuildinTags()
-		{
-			return new string[0];
-		}
-
 		#region IBundleServices接口
 		AssetBundleInfo IBundleServices.GetAssetBundleInfo(string bundleName)
 		{
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
index 533b6e6..20ca85f 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/HostPlayModeImpl.cs
@@ -52,16 +52,6 @@ namespace YooAsset
 			return LocalPatchManifest.ResourceVersion;
 		}
 
-		/// <summary>
-		/// 获取内置资源标记列表
-		/// </summary>
-		public string[] GetManifestBuildinTags()
-		{
-			if (LocalPatchManifest == null)
-				return new string[0];
-			return LocalPatchManifest.GetBuildinTags();
-		}
-
 		/// <summary>
 		/// 创建下载器
 		/// </summary>
diff --git a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
index 66e7ba2..1aa476a 100644
--- a/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
+++ b/Assets/YooAsset/Runtime/PatchSystem/PlayMode/OfflinePlayModeImpl.cs
@@ -28,16 +28,6 @@ namespace YooAsset
 			return AppPatchManifest.ResourceVersion;
 		}
 
-		/// <summary>
-		/// 获取内置资源标记列表
-		/// </summary>
-		public string[] GetManifestBuildinTags()
-		{
-			if (AppPatchManifest == null)
-				return new string[0];
-			return AppPatchManifest.GetBuildinTags();
-		}
-
 		#region IBundleServices接口
 		AssetBundleInfo IBundleServices.GetAssetBundleInfo(string bundleName)
 		{