diff --git a/docs/使用文档.md b/docs/使用文档.md
index b9f3d46..50d250c 100644
--- a/docs/使用文档.md
+++ b/docs/使用文档.md
@@ -170,7 +170,7 @@ start cmd /k win64\Client.exe --cl --playbackFile .\video.thuaipb --playbackSpee
 
 ## WPF简易调试界面
 
-![client](https://raw.githubusercontent.com/shangfengh/THUAI6/new/resource/clientsmaller.png)
+![client](https://raw.githubusercontent.com/eesast/THUAI6/dev/resource/clientsmaller.png)
 
 ### 界面介绍
 
diff --git a/logic/Client/MainWindow.xaml b/logic/Client/MainWindow.xaml
index 7046f39..6d82564 100644
--- a/logic/Client/MainWindow.xaml
+++ b/logic/Client/MainWindow.xaml
@@ -10,8 +10,17 @@
 
     <Window.Resources>
         <ImageBrush x:Key="Logo" ImageSource="Logo.png"/>
+        <RoutedUICommand x:Key="maximize_Pressed" Text="maximize_Pressed"/>
     </Window.Resources>
 
+    <Window.CommandBindings>
+        <CommandBinding Command="{StaticResource maximize_Pressed}" Executed="ClickToMaxmize"/>
+    </Window.CommandBindings>
+
+    <Window.InputBindings>
+        <KeyBinding Key="F11" Command="{StaticResource maximize_Pressed}"/>
+    </Window.InputBindings>
+
     <Grid Name="MainGrid" Margin="0,0,0,0">
         <!--Title行删去了两个赋值语句，等之后补回来-->
         <Grid.RowDefinitions>