feat(app): 应用程序退出时增加清理逻辑

- 将DoStopAllTask方法从私有改为公共以支持外部调用
- 将_uploadCancellation字段从私有改为公共以便在应用退出时取消上传任务
- 在应用程序退出时添加取消上传任务和停止下载任务的清理操作
- 改进系统托盘图标的清理逻辑确保资源正确释放
- 修复RealTimeListen方法中的参数格式问题

App.xaml.cs

@@ -62,6 +62,10 @@ namespace HeBianGu.App.Disk
         {
             // 在应用程序退出时清理系统托盘图标
             CleanupSystemTrayIcon();
+            //
+            ViewModelLocator.SendViewModel._uploadCancellation.Cancel();
+            ViewModelLocator.DownViewModel.DoStopAllTask();
+            Console.WriteLine("退出执行");
             base.OnExit(e);
         }
 
@@ -267,7 +271,7 @@ namespace HeBianGu.App.Disk
                         });
                         Task.Run(async () =>
                         {
-                            await minioService.RealTimeListen(bucketName, setting.SyncDir, ( fileName) =>
+                            await minioService.RealTimeListen(bucketName, setting.SyncDir, (fileName) =>
                                 {
                                     //添加同步信息
                                     syncModel.SyncProgressText = $"{fileName}";

ViewModel/Send/DownViewModel.cs

@@ -222,7 +222,7 @@ public class DownViewModel : MvcViewModelBase
     }
 
     // 停止所有任务
-    private void DoStopAllTask()
+    public void DoStopAllTask()
     {
         _taskQueue.Clear();
         foreach (var minioDownloadTask in RunningTasks)

ViewModel/Send/SendViewModel.cs

@@ -532,7 +532,7 @@ namespace HeBianGu.App.Disk
         private bool _isTimerRunning = false;
         private object _timerLock = new object();
         private Task _currentUploadTask = null; // 新增：当前上传任务
-        private CancellationTokenSource _uploadCancellation = new();
+        public CancellationTokenSource _uploadCancellation = new();
         public int _uploadCount = 0;
         public int _completeCount = 0;
         private int regionCount = 0;