修复：窗口隐藏启动时会闪一下的问题

v2rayN/ServiceLib/Enums/EViewAction.cs

@@ -14,6 +14,7 @@ public enum EViewAction
         ShareSub,
         ShareServer,
         ShowHideWindow,
+        ShowInTaskbar,
         ScanScreenTask,
         ScanImageTask,
         Shutdown,

v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs

@@ -218,7 +218,6 @@ private async Task Init()
             }
 
             await Reload();
-            await AutoHideStartup();
             Locator.Current.GetService<StatusBarViewModel>()?.RefreshRoutingsMenu();
         }
 
@@ -333,6 +332,7 @@ public async Task UpgradeApp(string arg)
         public void ShowHideWindow(bool? blShow)
         {
             _updateView?.Invoke(EViewAction.ShowHideWindow, blShow);
+            _updateView?.Invoke(EViewAction.ShowInTaskbar, blShow);
         }
 
         #endregion Actions
@@ -588,14 +588,6 @@ public async Task CloseCore()
             await CoreHandler.Instance.CoreStop();
         }
 
-        private async Task AutoHideStartup()
-        {
-            if (_config.UiItem.AutoHideStartup)
-            {
-                ShowHideWindow(false);
-            }
-        }
-
         #endregion core job
 
         #region Presets

v2rayN/v2rayN.Desktop/App.axaml.cs

@@ -1,4 +1,5 @@
 using Avalonia;
+using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Markup.Xaml;
 using Splat;
@@ -30,10 +31,20 @@ public override void OnFrameworkInitializationCompleted()
     {
         if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
         {
+            desktop.Exit += OnExit;
+
+            // 先完成组件初始化
             AppHandler.Instance.InitComponents();
+            var mainWindow = new MainWindow();
+            if (AppHandler.Instance.Config.UiItem.AutoHideStartup)
+            {
+                // 创建主窗口实例但暂不显示
+                mainWindow.ShowInTaskbar = false;
+                mainWindow.WindowState = WindowState.Minimized;
+                mainWindow.IsVisible = false;
 
-            desktop.Exit += OnExit;
-            desktop.MainWindow = new MainWindow();
+            }
+            desktop.MainWindow = mainWindow;
         }
 
         base.OnFrameworkInitializationCompleted();

v2rayN/v2rayN.Desktop/Views/MainWindow.axaml.cs

@@ -208,6 +208,11 @@ private async Task<bool> UpdateViewHandler(EViewAction action, object? obj)
                     DispatcherPriority.Default);
                     break;
 
+                case EViewAction.ShowInTaskbar:
+                    Dispatcher.UIThread.Post(() =>
+                        showInTaskbar((bool?)obj),
+                    DispatcherPriority.Default);
+                    break;
                 case EViewAction.DispatcherStatistics:
                     if (obj is null) return false;
                     Dispatcher.UIThread.Post(() =>
@@ -391,6 +396,12 @@ private async void MenuClose_Click(object? sender, RoutedEventArgs e)
 
         #region UI
 
+        private void showInTaskbar(bool? blShow)
+        {
+            var bl = blShow ?? this.WindowState == WindowState.Normal;
+            this.ShowInTaskbar = bl;
+        }
+
         public void ShowHideWindow(bool? blShow)
         {
             var bl = blShow ?? !_config.UiItem.ShowInTaskbar;