fix exit crashing

src/Snap.Hutao/Snap.Hutao/App.xaml.cs

@@ -50,8 +50,6 @@ public sealed partial class App : Application
     /// <param name="serviceProvider">服务提供器</param>
     public App(IServiceProvider serviceProvider)
     {
-        // DispatcherShutdownMode = DispatcherShutdownMode.OnExplicitShutdown;
-
         // Load app resource
         InitializeComponent();
         activation = serviceProvider.GetRequiredService<IActivation>();
@@ -61,6 +59,14 @@ public sealed partial class App : Application
         this.serviceProvider = serviceProvider;
     }
 
+    public bool IsExiting { get; private set; }
+
+    public new void Exit()
+    {
+        IsExiting = true;
+        base.Exit();
+    }
+
     /// <inheritdoc/>
     protected override void OnLaunched(LaunchActivatedEventArgs args)
     {

src/Snap.Hutao/Snap.Hutao/Core/Windowing/NotifyIcon/NotifyIconController.cs

@@ -1,7 +1,6 @@
 // Copyright (c) DGP Studio. All rights reserved.
 // Licensed under the MIT license.
 
-using Microsoft.UI.Xaml.Controls;
 using Snap.Hutao.Core.ExceptionService;
 using Snap.Hutao.Win32.Foundation;
 using Snap.Hutao.Win32.UI.WindowsAndMessaging;

src/Snap.Hutao/Snap.Hutao/Core/Windowing/XamlWindowController.cs

@@ -136,7 +136,7 @@ internal sealed class XamlWindowController
 
     private void OnWindowClosed(object sender, WindowEventArgs args)
     {
-        if (LocalSetting.Get(SettingKeys.IsNotifyIconEnabled, true))
+        if (LocalSetting.Get(SettingKeys.IsNotifyIconEnabled, true) && !serviceProvider.GetRequiredService<App>().IsExiting)
         {
             args.Handled = true;
             window.Hide();

src/Snap.Hutao/Snap.Hutao/MainWindow.xaml.cs

@@ -29,8 +29,6 @@ internal sealed partial class MainWindow : Window, IXamlWindowOptionsSource, IMi
         InitializeComponent();
         windowOptions = new(this, TitleBarView.DragArea, new(1200, 741), SettingKeys.WindowRect);
         this.InitializeController(serviceProvider);
-
-        Closed += OnClosed;
     }
 
     /// <inheritdoc/>
@@ -42,13 +40,4 @@ internal sealed partial class MainWindow : Window, IXamlWindowOptionsSource, IMi
         pInfo.ptMinTrackSize.x = (int)Math.Max(MinWidth * scalingFactor, pInfo.ptMinTrackSize.x);
         pInfo.ptMinTrackSize.y = (int)Math.Max(MinHeight * scalingFactor, pInfo.ptMinTrackSize.y);
     }
-
-    private void OnClosed(object sender, WindowEventArgs args)
-    {
-        if (LocalSetting.Get(SettingKeys.IsNotifyIconEnabled, true))
-        {
-            args.Handled = true;
-            this.Hide();
-        }
-    }
 }

src/Snap.Hutao/Snap.Hutao/Properties/launchSettings.json

@@ -2,7 +2,7 @@
   "profiles": {
     "Snap.Hutao": {
       "commandName": "MsixPackage",
-      "nativeDebugging": false,
+      "nativeDebugging": true,
       "doNotLaunchApp": false,
       "allowLocalNetworkLoopbackProperty": true
     },