diff --git a/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml b/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml
index ad42833f9..f4ae79561 100644
--- a/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml
+++ b/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml
@@ -8,6 +8,7 @@
         xmlns:local="clr-namespace:System.Application.UI.Views;assembly=System.Application.SteamTools.Client.Desktop.Avalonia"
         xmlns:vm="clr-namespace:System.Application.UI.ViewModels;assembly=System.Application.SteamTools.Client.Desktop"
         xmlns:controls="clr-namespace:System.Application.UI.Views.Controls;assembly=System.Application.SteamTools.Client.Desktop.Avalonia"
+        xmlns:ms="clr-namespace:System.Application.Models.Settings;assembly=System.Application.SteamTools.Client.Desktop"
         x:Class="System.Application.UI.Views.MainWindow"
         x:Name="MainWindow"
         WindowStartupLocation="CenterScreen"
@@ -23,11 +24,12 @@
     </Style>
   </Window.Styles>
   <Panel Margin="{Binding #MainWindow.OffScreenMargin}">
-    <Panel ZIndex="0"
+    <!--<Panel ZIndex="0"
            HorizontalAlignment="Stretch"
            VerticalAlignment="Stretch">
-      <controls:EmptyControl x:Name="DesktopBackground"/>
-    </Panel>
+      <controls:EmptyControl x:Name="DesktopBackground" 
+           IsVisible="{ReflectionBinding Source={x:Static ms:UISettings.EnableDesktopBackground},Path=Value,Mode=TwoWay}"/>
+    </Panel>-->
     <local:MainView DataContext="{Binding}"/>
     <!--<controls:WebView3 IsVisible="False" InitialUrl="chrome://version"></controls:WebView3>-->
   </Panel>
diff --git a/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml.cs b/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml.cs
index 125866d61..c78c114b7 100644
--- a/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml.cs
+++ b/src/ST.Client.Desktop.Avalonia.App/Views/MainWindow.axaml.cs
@@ -20,10 +20,10 @@ namespace System.Application.UI.Views
             //var background = this.FindControl<EmptyControl>("DesktopBackground");
             //_backHandle = background.Handle;
 
-            if (OperatingSystem2.IsWindows && !OperatingSystem2.IsWindows11AtLeast)
-            {
-                TransparencyLevelHint = WindowTransparencyLevel.Transparent;
-            }
+            //if (OperatingSystem2.IsWindows && !OperatingSystem2.IsWindows11AtLeast)
+            //{
+            //    TransparencyLevelHint = WindowTransparencyLevel.Transparent;
+            //}
 #if DEBUG
             this.AttachDevTools();
 #endif
diff --git a/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Controls/EmptyControl.cs b/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Controls/EmptyControl.cs
index b2276cf5b..a87bfb01c 100644
--- a/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Controls/EmptyControl.cs
+++ b/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Controls/EmptyControl.cs
@@ -16,27 +16,49 @@ namespace System.Application.UI.Views.Controls
         public EmptyControl()
         {
             //this.InitializeComponent();
-            if (OperatingSystem2.IsWindows && UISettings.EnableDesktopBackground.Value)
-            {
-                this.LayoutUpdated += EmptyControl_LayoutUpdated;
-                this.AttachedToVisualTree += EmptyControl_AttachedToVisualTree;
-                this.DetachedFromVisualTree += EmptyControl_DetachedFromVisualTree;
-                window = new Window
+
+            this.GetObservable(IsVisibleProperty)
+                .Subscribe(x =>
                 {
-                    Width = this.Bounds.Width,
-                    Height = this.Bounds.Height,
-                    Background = Avalonia.Media.Brushes.Transparent,
-                    WindowStartupLocation = WindowStartupLocation.Manual,
-                    WindowState = WindowState.Normal,
-                    ExtendClientAreaToDecorationsHint = true,
-                    ExtendClientAreaChromeHints = Avalonia.Platform.ExtendClientAreaChromeHints.PreferSystemChrome,
-                    SystemDecorations = SystemDecorations.Full,
-                    CanResize = false,
-                    TransparencyLevelHint = WindowTransparencyLevel.Transparent,
-                    ShowInTaskbar = false,
-                    Focusable = false
-                };
-            }
+                    if (x)
+                    {
+                        if (window == null)
+                        {
+                            this.LayoutUpdated += EmptyControl_LayoutUpdated;
+                            this.AttachedToVisualTree += EmptyControl_AttachedToVisualTree;
+                            this.DetachedFromVisualTree += EmptyControl_DetachedFromVisualTree;
+                            window = new Window
+                            {
+                                Width = this.Bounds.Width,
+                                Height = this.Bounds.Height,
+                                Background = Avalonia.Media.Brushes.Transparent,
+                                WindowStartupLocation = WindowStartupLocation.Manual,
+                                WindowState = WindowState.Normal,
+                                ExtendClientAreaToDecorationsHint = true,
+                                ExtendClientAreaChromeHints = Avalonia.Platform.ExtendClientAreaChromeHints.PreferSystemChrome,
+                                SystemDecorations = SystemDecorations.Full,
+                                CanResize = false,
+                                TransparencyLevelHint = WindowTransparencyLevel.Transparent,
+                                ShowInTaskbar = false,
+                                Focusable = false
+                            };
+                            if (Parent != null && VisualRoot != null)
+                                EmptyControl_AttachedToVisualTree(null, new VisualTreeAttachmentEventArgs(Parent, VisualRoot));
+                        }
+                    }
+                    else
+                    {
+                        if (window != null)
+                        {
+                            if (Parent != null && VisualRoot != null)
+                                EmptyControl_DetachedFromVisualTree(null, new VisualTreeAttachmentEventArgs(Parent, VisualRoot));
+                            this.LayoutUpdated -= EmptyControl_LayoutUpdated;
+                            this.AttachedToVisualTree -= EmptyControl_AttachedToVisualTree;
+                            this.DetachedFromVisualTree -= EmptyControl_DetachedFromVisualTree;
+                            window = null;
+                        }
+                    }
+                });
         }
 
         private void EmptyControl_DetachedFromVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
diff --git a/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Pages/Settings/Settings_UI.axaml b/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Pages/Settings/Settings_UI.axaml
index bacd4a750..8a2f3ae73 100644
--- a/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Pages/Settings/Settings_UI.axaml
+++ b/src/ST.Client.Desktop.Avalonia/Application/UI/Views/Pages/Settings/Settings_UI.axaml
@@ -106,12 +106,12 @@
 
       <Separator Classes="Separator"/>
 
-      <StackPanel Orientation="Vertical">
+      <!--<StackPanel Orientation="Vertical">
         <DockPanel>
           <TextBlock Text="使用动态桌面背景"/>
           <ToggleSwitch IsChecked="{ReflectionBinding Source={x:Static ms:UISettings.EnableDesktopBackground},Path=Value, Mode=TwoWay}"/>
         </DockPanel>
-      </StackPanel>
+      </StackPanel>-->
 
       <StackPanel Orientation="Vertical" IsEnabled="{ReflectionBinding Source={x:Static ms:UISettings.EnableDesktopBackground},Path=!Value, Mode=OneWay}">
         <DockPanel>