System.InvalidOperationException:由于对象的当前状态,操作无效。System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task任务)在System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() at JPMC.Controls.CaptureTaskLauncher.d_6.MoveNext() --从先前抛出</e