diff --git a/MainWindow.xaml b/MainWindow.xaml
index ccc07f8..1e515e4 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -15,6 +15,7 @@
     
     <!--模板-->
     <Window.Resources>
+        <!--工具栏模板-->
         <Style x:Key="RadioButtonStyle" TargetType="{x:Type RadioButton}">
 
             <Setter Property="FocusVisualStyle" Value="{DynamicResource {x:Static SystemParameters.FocusVisualStyleKey}}"/>
@@ -92,6 +93,7 @@
                 </Setter.Value>
             </Setter>
         </Style>
+        <!--按钮模板-->
         <Style x:Key="Button_Menu" TargetType="{x:Type Button}">
             <Setter Property="Width" Value="24" />
             <Setter Property="Height" Value="24" />