diff --git a/bilibili2/BundleArtifacts/x86.txt b/bilibili2/BundleArtifacts/x86.txt
index 7bdf170..b5707e8 100644
--- a/bilibili2/BundleArtifacts/x86.txt
+++ b/bilibili2/BundleArtifacts/x86.txt
@@ -1,2 +1,2 @@
-MainPackage=E:\Documents\Visual Studio 2015\Projects\BiliBili-UWP\bilibili2\bin\x86\Debug\bilibili2_2.7.1.0_x86_Debug.appx
-SymbolPackage=E:\Documents\Visual Studio 2015\Projects\BiliBili-UWP\bilibili2\AppPackages\bilibili2_2.7.1.0_Debug_Test\bilibili2_2.7.1.0_x86_Debug.appxsym
+MainPackage=E:\Documents\Visual Studio 2015\Projects\BiliBili-UWP\bilibili2\bin\x86\Debug\bilibili2_2.7.2.0_x86_Debug.appx
+SymbolPackage=E:\Documents\Visual Studio 2015\Projects\BiliBili-UWP\bilibili2\AppPackages\bilibili2_2.7.2.0_Debug_Test\bilibili2_2.7.2.0_x86_Debug.appxsym
diff --git a/bilibili2/MainPage.xaml b/bilibili2/MainPage.xaml
index 8c665a8..36f82a1 100644
--- a/bilibili2/MainPage.xaml
+++ b/bilibili2/MainPage.xaml
@@ -1200,7 +1200,7 @@
 
         <local:MessageShow x:Name="messShow" Grid.RowSpan="4" Margin="10" HorizontalAlignment="Center" VerticalAlignment="Bottom"/>
         <Grid x:Name="Feedback_Grid"></Grid>
-        <Controls:MyMessageDialog x:Name="mess_Info" Grid.RowSpan="2"  RightClick="mess_Info_RightClick"/>
-        <Controls:MyMessageDialog x:Name="mess_Update" Grid.RowSpan="2"/>
+        <Controls:MyMessageDialog x:Name="mess_Info" Grid.Row="1" Grid.RowSpan="2"  RightClick="mess_Info_RightClick"/>
+        <Controls:MyMessageDialog x:Name="mess_Update" Grid.Row="1" Grid.RowSpan="2"/>
     </Grid>
 </Page>
\ No newline at end of file
diff --git a/bilibili2/MainPage.xaml.cs b/bilibili2/MainPage.xaml.cs
index a5dbda9..ff06d58 100644
--- a/bilibili2/MainPage.xaml.cs
+++ b/bilibili2/MainPage.xaml.cs
@@ -1358,6 +1358,8 @@ private void ChangeTitbarColor()
             //电脑标题栏颜色
             var titleBar = Windows.UI.ViewManagement.ApplicationView.GetForCurrentView().TitleBar;
             titleBar.BackgroundColor = ((SolidColorBrush)top_grid.Background).Color;
+            titleBar.ButtonForegroundColor = Colors.White;
+            titleBar.ButtonInactiveForegroundColor = Colors.White;
             titleBar.ButtonHoverBackgroundColor = ((SolidColorBrush)menu_DarkBack.Background).Color;
             titleBar.ButtonBackgroundColor = ((SolidColorBrush)top_grid.Background).Color;
             titleBar.ButtonPressedBackgroundColor = Colors.WhiteSmoke;
@@ -2075,9 +2077,7 @@ private async void User_load_more_Click(object sender, RoutedEventArgs e)
         }
 
         private void btn_User_Click(object sender, RoutedEventArgs e)
-        {
-            
-        }
+            => btn_UserInfo_Click(sender, e);
 
         private void btn_search_Click(object sender, RoutedEventArgs e)
         {
diff --git a/bilibili2/Package.appxmanifest b/bilibili2/Package.appxmanifest
index 99320f8..843746a 100644
--- a/bilibili2/Package.appxmanifest
+++ b/bilibili2/Package.appxmanifest
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest" xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10" IgnorableNamespaces="uap mp">
-  <Identity Name="5421.BiliBiliUWP" Publisher="CN=43A199A3-3813-4434-830F-536BE5EFB42E" Version="2.7.1.0" />
+  <Identity Name="5421.BiliBiliUWP" Publisher="CN=43A199A3-3813-4434-830F-536BE5EFB42E" Version="2.7.2.0" />
   <mp:PhoneIdentity PhoneProductId="58710062-37ab-4196-836d-1030d9d73897" PhonePublisherId="00000000-0000-0000-0000-000000000000" />
   <Properties>
     <DisplayName>BiliBili UWP</DisplayName>
@@ -24,16 +24,11 @@
         <uap:SplashScreen Image="Assets\SplashScreen.png" BackgroundColor="#DF85A0" />
       </uap:VisualElements>
       <Extensions>
-        <Extension Category="windows.backgroundTasks" EntryPoint="BackTask.BackgroundTask">
+        <Extension Category="windows.backgroundTasks" EntryPoint="BackTask.BackgroundAudioTask">
           <BackgroundTasks>
-            <Task Type="timer" />
+            <Task Type="audio" />
           </BackgroundTasks>
         </Extension>
-        <uap:Extension Category="windows.protocol" EntryPoint="bilibili2.App">
-          <uap:Protocol Name="bilibili">
-            <uap:DisplayName>BiliBili UWP</uap:DisplayName>
-          </uap:Protocol>
-        </uap:Extension>
         <uap:Extension Category="windows.fileTypeAssociation" EntryPoint="bilibili2.App">
           <uap:FileTypeAssociation Name="23333">
             <uap:DisplayName>BiliBili UWP</uap:DisplayName>
@@ -43,9 +38,14 @@
             </uap:SupportedFileTypes>
           </uap:FileTypeAssociation>
         </uap:Extension>
-        <Extension Category="windows.backgroundTasks" EntryPoint="BackTask.BackgroundAudioTask">
+        <uap:Extension Category="windows.protocol" EntryPoint="bilibili2.App">
+          <uap:Protocol Name="bilibili">
+            <uap:DisplayName>BiliBili UWP</uap:DisplayName>
+          </uap:Protocol>
+        </uap:Extension>
+        <Extension Category="windows.backgroundTasks" EntryPoint="BackTask.BackgroundTask">
           <BackgroundTasks>
-            <Task Type="audio" />
+            <Task Type="timer" />
           </BackgroundTasks>
         </Extension>
       </Extensions>