diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index aaf16b64..00000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "src/Snap.Hutao/Common/Snap.Core.Mvvm"]
-	path = src/Snap.Hutao/Common/Snap.Core.Mvvm
-	url = https://github.com/DGP-Studio/Snap.Core.Mvvm.git
diff --git a/src/Snap.Hutao/Snap.Hutao/View/MainView.xaml b/src/Snap.Hutao/Snap.Hutao/View/MainView.xaml
index 8644f3d2..991b6c10 100644
--- a/src/Snap.Hutao/Snap.Hutao/View/MainView.xaml
+++ b/src/Snap.Hutao/Snap.Hutao/View/MainView.xaml
@@ -8,7 +8,7 @@
     mc:Ignorable="d">
 
     <Grid>
-        <NavigationView>
+        <NavigationView OpenPaneLength="240" IsTitleBarAutoPaddingEnabled="False" Margin="0,32,0,0">
             
         </NavigationView>
     </Grid>