下载失败的时候就停止下载，并返回错误

Author: wanderer

GameFramework/Runtime/Resource/ResourceVersion.cs

@@ -358,11 +358,14 @@ private void DownloadFiles(List<AssetHashInfo> needDownloadFiles,Action<float, d
                     else
                     {
                         File.Delete(localPath);
+                        _webRequest.FileDownloader.StopDownload();
                         //throw new GameException($"File integrity verification failed. {localPath}");
                         errorCallback?.Invoke(localPath, "File integrity verification failed.");
+                        
                     }
                 }, (localPath, error) =>
                 {
+                    _webRequest.FileDownloader.StopDownload();
                     errorCallback?.Invoke(localPath, error);
                 });
             }

GameFramework/Runtime/WebRequest/FileDownloader.cs

@@ -79,11 +79,7 @@ public void OnUpdate()
 				{
 					if (_downloadingFiles.Count == 0)
 					{
-						Downloading = false;
-						//下载回调
-						_downloadCallback = null;
-						_downloadCompleteCallback = null;
-						_downloadErrorCallback = null;
+						StopDownload();
 					}
 				}
 			}
@@ -123,6 +119,24 @@ public bool StartDownload(Action<string, double, float, double> downloadCallback
 			return true;
 		}
 
+
+		/// <summary>
+		/// 停止下载
+		/// </summary>
+		public void StopDownload()
+		{
+			if (Downloading)
+			{
+				//下载回调
+				_downloadCallback = null;
+				_downloadCompleteCallback = null;
+				_downloadErrorCallback = null;
+				_downloadingFiles.Clear();
+				_remainingFiles.Clear();
+				Downloading = false;
+			}
+		}
+
 		#endregion
 
 		#region 事件回调