diff --git a/v2rayN/Directory.Packages.props b/v2rayN/Directory.Packages.props
index 99293af7..94ea69e1 100644
--- a/v2rayN/Directory.Packages.props
+++ b/v2rayN/Directory.Packages.props
@@ -10,12 +10,12 @@
     <PackageVersion Include="Avalonia.Desktop" Version="12.1.0" />
     <PackageVersion Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.3" />
     <PackageVersion Include="AwesomeAssertions" Version="9.4.0" />
-    <PackageVersion Include="DialogHost.Avalonia" Version="0.12.2" />
+    <PackageVersion Include="DialogHost.Avalonia" Version="0.12.3" />
     <PackageVersion Include="IPNetwork2" Version="4.3.0" />
     <PackageVersion Include="ReactiveUI.Avalonia" Version="12.0.3" />
     <PackageVersion Include="CliWrap" Version="3.10.2" />
     <PackageVersion Include="Downloader" Version="5.9.4" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageVersion Include="H.NotifyIcon.Wpf" Version="2.4.1" />
     <PackageVersion Include="MaterialDesignThemes" Version="5.3.2" />
     <PackageVersion Include="QRCoder" Version="1.8.0" />
@@ -36,4 +36,4 @@
     <PackageVersion Include="ZXing.Net.Bindings.SkiaSharp" Version="0.16.22" />
     <PackageVersion Include="SkiaSharp.NativeAssets.Linux" Version="3.119.4" />
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/v2rayN/v2rayN.Desktop/App.axaml b/v2rayN/v2rayN.Desktop/App.axaml
index 3c90d152..a2de69b6 100644
--- a/v2rayN/v2rayN.Desktop/App.axaml
+++ b/v2rayN/v2rayN.Desktop/App.axaml
@@ -22,6 +22,14 @@
         <StyleInclude Source="Assets/GlobalStyles.axaml" />
         <StyleInclude Source="avares://Semi.Avalonia.DataGrid/Index.axaml" />
         <dialogHost:DialogHostStyles />
+
+        <Style Selector="dialogHost|DialogHost">
+            <Setter Property="OverlayBackground" Value="{DynamicResource SemiColorOverlayBackground}" />
+            <Setter Property="Background" Value="{DynamicResource SemiColorFill0}" />
+
+            <Setter Property="dialogHost:DialogHostStyle.BoxShadow" Value="{DynamicResource SemiShadowElevated}" />
+            <Setter Property="dialogHost:DialogHostStyle.CornerRadius" Value="6" />
+        </Style>
     </Application.Styles>
 
     <TrayIcon.Icons>
diff --git a/v2rayN/v2rayN.Desktop/Views/MainWindow.axaml b/v2rayN/v2rayN.Desktop/Views/MainWindow.axaml
index 676e4418..c9bd05cf 100644
--- a/v2rayN/v2rayN.Desktop/Views/MainWindow.axaml
+++ b/v2rayN/v2rayN.Desktop/Views/MainWindow.axaml
@@ -18,10 +18,7 @@
     ShowInTaskbar="True"
     WindowStartupLocation="CenterScreen"
     mc:Ignorable="d">
-    <dialogHost:DialogHost
-        Background="Gray"
-        CloseOnClickAway="True"
-        DisableOpeningAnimation="True">
+    <dialogHost:DialogHost CloseOnClickAway="True" DisableOpeningAnimation="True">
         <DockPanel>
             <DockPanel Margin="{StaticResource Margin8}" DockPanel.Dock="Top">
                 <ContentControl x:Name="conTheme" DockPanel.Dock="Right" />
diff --git a/v2rayN/v2rayN.Desktop/Views/SubSettingWindow.axaml b/v2rayN/v2rayN.Desktop/Views/SubSettingWindow.axaml
index 15022312..0fb57689 100644
--- a/v2rayN/v2rayN.Desktop/Views/SubSettingWindow.axaml
+++ b/v2rayN/v2rayN.Desktop/Views/SubSettingWindow.axaml
@@ -17,7 +17,6 @@
     WindowStartupLocation="CenterScreen"
     mc:Ignorable="d">
     <dialogHost:DialogHost
-        Background="Gray"
         CloseOnClickAway="True"
         DisableOpeningAnimation="True"
         Identifier="dialogHostSub">