diff --git a/Directory.Packages.props b/Directory.Packages.props
new file mode 100644
index 0000000..4c018f5
--- /dev/null
+++ b/Directory.Packages.props
@@ -0,0 +1,26 @@
+<Project>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <CentralPackageVersionOverrideEnabled>true</CentralPackageVersionOverrideEnabled>
+    <AvaloniaVersion>12.0.1</AvaloniaVersion>
+    <DataGridVersion>12.0.0</DataGridVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <!--src-->
+    <PackageVersion Include="Avalonia" Version="$(AvaloniaVersion)"/>
+    <PackageVersion Include="Avalonia.Controls.ColorPicker" Version="$(AvaloniaVersion)"/>
+    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="$(DataGridVersion)"/>
+    <PackageVersion Include="Avalonia.Controls.TreeDataGrid" Version="11.1.1"/>
+    <PackageVersion Include="Irihi.Avalonia.Shared" Version="0.4.0"/>
+    <!--demo-->
+    <PackageVersion Include="Avalonia.Android" Version="$(AvaloniaVersion)"/>
+    <PackageVersion Include="Avalonia.Browser" Version="$(AvaloniaVersion)"/>
+    <PackageVersion Include="Avalonia.Desktop" Version="$(AvaloniaVersion)"/>
+    <PackageVersion Include="Avalonia.iOS" Version="$(AvaloniaVersion)"/>
+    <PackageVersion Include="Avalonia.LinuxFramebuffer" Version="$(AvaloniaVersion)"/>
+    <PackageVersion Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.1"/>
+    <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.2"/>
+    <PackageVersion Include="Xamarin.AndroidX.Core.SplashScreen" Version="1.2.0.2"/>
+  </ItemGroup>
+</Project>
diff --git a/Semi.Avalonia.slnx b/Semi.Avalonia.slnx
index a12132e..b1024c6 100644
--- a/Semi.Avalonia.slnx
+++ b/Semi.Avalonia.slnx
@@ -14,12 +14,16 @@
         <File Path=".github/workflows/release-tag.yml"/>
         <File Path=".github/workflows/remove-old-artifacts.yml"/>
     </Folder>
+    <Folder Name="/Solution Items/">
+        <File Path="Directory.Packages.props"/>
+        <File Path="global.json"/>
+        <File Path="Nuget.Config"/>
+    </Folder>
     <Folder Name="/Solution Items/Demo/">
-        <File Path="demo/Directory.Packages.props"/>
+        <File Path="demo/Directory.Build.targets"/>
         <File Path="demo/global.json"/>
     </Folder>
-    <Folder Name="/Solution Items/Package/">
-        <File Path="src/Directory.Packages.props"/>
+    <Folder Name="/Solution Items/Src/">
         <File Path="src/Directory.Build.props"/>
     </Folder>
     <Project Path="src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj"/>
diff --git a/demo/Directory.Build.targets b/demo/Directory.Build.targets
new file mode 100644
index 0000000..c1874da
--- /dev/null
+++ b/demo/Directory.Build.targets
@@ -0,0 +1,17 @@
+<Project>
+  <PropertyGroup>
+    <AvaloniaVersion>12.0.2</AvaloniaVersion>
+    <DataGridVersion>12.0.0</DataGridVersion>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Update="Avalonia" VersionOverride="$(AvaloniaVersion)"/>
+    <PackageReference Update="Avalonia.Android" VersionOverride="$(AvaloniaVersion)"/>
+    <PackageReference Update="Avalonia.Browser" VersionOverride="$(AvaloniaVersion)"/>
+    <PackageReference Update="Avalonia.Desktop" VersionOverride="$(AvaloniaVersion)"/>
+    <PackageReference Update="Avalonia.iOS" VersionOverride="$(AvaloniaVersion)"/>
+    <PackageReference Update="Avalonia.LinuxFramebuffer" VersionOverride="$(AvaloniaVersion)"/>
+    <PackageReference Update="Avalonia.Controls.ColorPicker" VersionOverride="$(AvaloniaVersion)"/>
+    <PackageReference Update="Avalonia.Controls.DataGrid" VersionOverride="$(DataGridVersion)"/>
+  </ItemGroup>
+</Project>
diff --git a/demo/Directory.Packages.props b/demo/Directory.Packages.props
deleted file mode 100644
index 3ba5fda..0000000
--- a/demo/Directory.Packages.props
+++ /dev/null
@@ -1,26 +0,0 @@
-<Project>
-    <PropertyGroup>
-        <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-        <AvaloniaVersion>12.0.1</AvaloniaVersion>
-        <DataGridVersion>12.0.0</DataGridVersion>
-        <SkiaSharpVersion>3.119.3-preview.1.1</SkiaSharpVersion>
-    </PropertyGroup>
-    <ItemGroup>
-        <PackageVersion Include="Avalonia" Version="$(AvaloniaVersion)"/>
-        <PackageVersion Include="Avalonia.Desktop" Version="$(AvaloniaVersion)" />
-        <PackageVersion Include="Avalonia.LinuxFramebuffer" Version="$(AvaloniaVersion)"/>
-        <PackageVersion Include="Avalonia.iOS" Version="$(AvaloniaVersion)" />
-        <PackageVersion Include="Avalonia.Browser" Version="$(AvaloniaVersion)" />
-        <PackageVersion Include="Avalonia.Android" Version="$(AvaloniaVersion)" />
-        <PackageVersion Include="Avalonia.Controls.ColorPicker" Version="$(AvaloniaVersion)"/>
-        <PackageVersion Include="Avalonia.Controls.DataGrid" Version="$(DataGridVersion)"/>
-        <PackageVersion Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.0-beta3"/>
-
-        <PackageVersion Include="SkiaSharp" Version="$(SkiaSharpVersion)"/>
-        <PackageVersion Include="SkiaSharp.NativeAssets.WebAssembly" Version="$(SkiaSharpVersion)"/>
-
-        <PackageVersion Include="Xamarin.AndroidX.Core.SplashScreen" Version="1.2.0.2"/>
-
-        <PackageVersion Include="CommunityToolkit.Mvvm" Version="8.4.2"/>
-    </ItemGroup>
-</Project>
diff --git a/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj b/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
index b41b16b..f52b4a3 100644
--- a/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
+++ b/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
@@ -12,8 +12,6 @@
 
     <ItemGroup>
         <PackageReference Include="Avalonia.Browser"/>
-        <PackageReference Include="SkiaSharp"/>
-        <PackageReference Include="SkiaSharp.NativeAssets.WebAssembly"/>
     </ItemGroup>
 
     <ItemGroup>
diff --git a/demo/Semi.Avalonia.Demo/App.axaml b/demo/Semi.Avalonia.Demo/App.axaml
index 76a705d..cd3224a 100644
--- a/demo/Semi.Avalonia.Demo/App.axaml
+++ b/demo/Semi.Avalonia.Demo/App.axaml
@@ -28,6 +28,15 @@
                 CommandParameter="{Binding $self.Header}" />
         </NativeMenu>
     </NativeMenu.Menu>
+    <NativeDock.Menu>
+        <NativeMenu>
+            <NativeMenuItem Header="New Window" />
+            <NativeMenuItemSeparator />
+            <NativeMenuItem Header="Show Main Window" />
+            <NativeMenuItemSeparator />
+            <NativeMenuItem Header="Add Dock Menu Item" />
+        </NativeMenu>
+    </NativeDock.Menu>
     <TrayIcon.Icons>
         <TrayIcons>
             <TrayIcon
@@ -49,4 +58,4 @@
             </TrayIcon>
         </TrayIcons>
     </TrayIcon.Icons>
-</Application>
\ No newline at end of file
+</Application>
diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
deleted file mode 100644
index 557dd67..0000000
--- a/src/Directory.Packages.props
+++ /dev/null
@@ -1,14 +0,0 @@
-<Project>
-    <PropertyGroup>
-        <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
-        <AvaloniaVersion>12.0.1</AvaloniaVersion>
-        <DataGridVersion>12.0.0</DataGridVersion>
-    </PropertyGroup>
-    <ItemGroup>
-        <PackageVersion Include="Avalonia" Version="$(AvaloniaVersion)"/>
-        <PackageVersion Include="Avalonia.Controls.ColorPicker" Version="$(AvaloniaVersion)"/>
-        <PackageVersion Include="Avalonia.Controls.DataGrid" Version="$(DataGridVersion)"/>
-        <PackageVersion Include="Avalonia.Controls.TreeDataGrid" Version="11.1.1"/>
-        <PackageVersion Include="Irihi.Avalonia.Shared" Version="0.4.0"/>
-    </ItemGroup>
-</Project>