在 App.axaml.cs 中，App类添加下列事件；

1.重写 OnFrameworkInitializationCompleted ，会在程序初始化完成后触发

2. 绑定AppDomain中当前域的事件

            AppDomain.CurrentDomain.UnhandledException += HandleGlobalException; //UI线程
            AppDomain.CurrentDomain.ProcessExit += CurrentDomain_ProcessExit;//非UI线程

   public override void OnFrameworkInitializationCompleted(){try{if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop){var main = new MainWindow();main.DataContext = new VM_MainWindow(main);desktop.MainWindow = main;}else if (ApplicationLifetime is ISingleViewApplicationLifetime singleViewPlatform){var main = new MainView();                singleViewPlatform.MainView = main;}base.OnFrameworkInitializationCompleted();//全局异常捕获AppDomain.CurrentDomain.UnhandledException += HandleGlobalException;AppDomain.CurrentDomain.ProcessExit += CurrentDomain_ProcessExit;}catch(Exception ex){LogOperate.Error("程序启动发生异常", ex);Environment.Exit(0);}}private void CurrentDomain_ProcessExit(object? sender, EventArgs e){ThreadOperate.OnExit();}private void HandleGlobalException(object sender, UnhandledExceptionEventArgs e){try{// 处理全局异常的逻辑Exception exception = (Exception)e.ExceptionObject;//Console.WriteLine($"Unhandled Exception: {exception.Message}");LogOperate.Error("HandleGlobalException 全局异常", exception);}catch(Exception ex){LogOperate.Error("HandleGlobalException 全局异常[catch]", ex);}        }