最近一直无法添加下载任务。错误信息：
Warning from method UploadTelemetryData in file D:\Code\Kaedei\DandanClient\DandanClient-x64\AcplayWPFClient\Command\StartTimerWorkersCommand.cs at line 180| System.Threading.Tasks.TaskCanceledException: A task was canceled.
at System.Runtime.CompilerServic