diff --git a/MainWindow.xaml b/MainWindow.xaml
index 8bd27ff..ccc07f8 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -136,7 +136,7 @@
         
         <!--自定义标题栏-->
         <Border HorizontalAlignment="Stretch" Height="35" Margin="140,0,0,0" VerticalAlignment="Top" Background="#FFE6E6E6" />
-        <Button Style="{StaticResource Button_Menu}" Content="➖" HorizontalAlignment="Right" Height="35" Margin="0,0,0,0" VerticalAlignment="Top" Width="45" Click="Button_Click" Background="{x:Null}" BorderBrush="{x:Null}" Foreground="#FF100F0F" 
+        <Button Style="{StaticResource Button_Menu}" Content="➖" HorizontalAlignment="Right" Height="35" Margin="0,0,0,0" VerticalAlignment="Top" Width="40" Click="Button_Click" Background="{x:Null}" BorderBrush="{x:Null}" Foreground="#FF100F0F" 
                  BorderThickness="0,0,0,0" FontSize="24" OpacityMask="#FFA4A4A4" WindowChrome.IsHitTestVisibleInChrome="True" VerticalContentAlignment="Center" Padding="0,0,0,0" FontWeight="Bold" FontStyle="Normal" Cursor="Hand"/>
         
         <!--用户窗体-->
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 4df04bf..377e5e4 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -40,7 +40,8 @@ namespace SUNLIGHT_Audit.git
             help.ShowDialog();//实例化并置顶打开信息窗口              
         }
 
-        private void RadioButton_Checked(object sender, RoutedEventArgs e)//工具栏
+        private void RadioButton_Checked(object sender, RoutedEventArgs e)//最小化按钮
+        {
             if (!(sender is RadioButton button)) return;
             if (string.IsNullOrEmpty(button.Content.ToString())) return;
             switch (button.Content.ToString())