diff --git a/VSIX/DevWinUI_Template/DevWinUI_Template/DevWinUI_Template.csproj b/VSIX/DevWinUI_Template/DevWinUI_Template/DevWinUI_Template.csproj
index b7f2aff..e1d6200 100644
--- a/VSIX/DevWinUI_Template/DevWinUI_Template/DevWinUI_Template.csproj
+++ b/VSIX/DevWinUI_Template/DevWinUI_Template/DevWinUI_Template.csproj
@@ -55,6 +55,7 @@
   <ItemGroup>
     <Compile Include="Common\Constants.cs" />
     <Compile Include="Common\Extensions\DictionaryExtension.cs" />
+    <Compile Include="Common\Helper.cs" />
     <Compile Include="Common\NugetClientHelper.cs" />
     <Compile Include="Common\Options\ColorsDicOption.cs" />
     <Compile Include="Common\Options\ConfigCodes.cs" />
diff --git a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/App.xaml.cs b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/App.xaml.cs
index 9281427..52bccc4 100644
--- a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/App.xaml.cs
+++ b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/App.xaml.cs
@@ -4,15 +4,14 @@ public partial class App : Application
 {
     public static Window MainWindow = Window.Current;
     public IThemeService ThemeService { get; set; }
-    public IJsonNavigationService NavigationService { get; set; }
+    public JsonNavigationService NavService { get; set; }
     public new static App Current => (App)Application.Current;
-    public IJsonNavigationService GetNavService => NavigationService;
     public IThemeService GetThemeService => ThemeService;
 
     public App()
     {
         this.InitializeComponent();
-        NavigationService = new JsonNavigationService();
+        NavService = new JsonNavigationService();
     }
 
     protected $OnLaunchedAsyncKeyword$override void OnLaunched(LaunchActivatedEventArgs args)
diff --git a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/HomeLandingPage.xaml b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/HomeLandingPage.xaml
index 3361cf4..1e21048 100644
--- a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/HomeLandingPage.xaml
+++ b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/HomeLandingPage.xaml
@@ -11,6 +11,6 @@
                         HeaderOverlayImage="{ThemeResource HeaderCover}"
                         HeaderSubtitleText="{x:Bind dev:ProcessInfoHelper.Version}"
                         HeaderText="{x:Bind dev:ProcessInfoHelper.ProductName}"
-                        JsonNavigationService="{x:Bind local:App.Current.GetNavService}" />
+                        JsonNavigationService="{x:Bind local:App.Current.NavService}" />
 </Page>
 
diff --git a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/MainPage.xaml.cs b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/MainPage.xaml.cs
index 00367ab..3ec3466 100644
--- a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/MainPage.xaml.cs
+++ b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/MainPage.xaml.cs
@@ -7,7 +7,7 @@ public MainPage()
         this.InitializeComponent();
         App.MainWindow.ExtendsContentIntoTitleBar = true;
         App.MainWindow.SetTitleBar(AppTitleBar);
-        App.Current.GetNavService()
+        App.Current.NavService
             .Initialize(NavView, NavFrame, NavigationPageMappings.PageDictionary)
             .ConfigureJsonFile("Assets/NavViewMenu/AppData.json")$ConfigDefaultPages$
             .ConfigureTitleBar(AppTitleBar)
diff --git a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/SettingsPage.xaml b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/SettingsPage.xaml
index 3ec9918..b531ee0 100644
--- a/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/SettingsPage.xaml
+++ b/VSIX/DevWinUI_Template/WinUIApp-NavigationView/Views/SettingsPage.xaml
@@ -14,7 +14,7 @@
                 VerticalScrollBarVisibility="Auto">
         <StackPanel Margin="10"
                     dev:PanelAttach.ChildrenTransitions="Default"
-                    dev:SettingsNavigationAttach.JsonNavigationService="{x:Bind local:App.Current.GetNavService}"
+                    dev:SettingsNavigationAttach.JsonNavigationService="{x:Bind local:App.Current.NavService}"
                     Spacing="5">
             $SettingsCards$
         </StackPanel>