diff --git a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml
index c7ed6390..69718df7 100644
--- a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml	
+++ b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml	
@@ -3534,7 +3534,7 @@
                         </Border>
                     </Border>
                     <TextBlock FontSize="16" Text="设置标题" Name="SettingsWindowTitle" Foreground="#2e3436" FontWeight="Bold" VerticalAlignment="Center" HorizontalAlignment="Center"/>
-                    <Border CornerRadius="8" Background="#33ef4444" Width="34" Height="34" Margin="0,0,8,0" HorizontalAlignment="Right">
+                    <Border CornerRadius="8" Background="#33ef4444" Width="34" Height="34" Margin="0,0,8,0" HorizontalAlignment="Right" MouseLeftButtonDown="CloseButton_Click" Cursor="Hand">
                         <Image Width="12" Height="12">
                             <Image.Source>
                                 <DrawingImage>
diff --git a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs
index 248cde60..3b450262 100644
--- a/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs	
+++ b/Ink Canvas/Windows/SettingsViews/SettingsWindow.xaml.cs	
@@ -382,5 +382,9 @@ namespace Ink_Canvas.Windows {
             if (_sidebarItemMouseDownBorder.FindDescendantByName("MouseFeedbackBorder") is Border feedbackBd) feedbackBd.Opacity = 0;
             _sidebarItemMouseDownBorder = null;
         }
+
+        private void CloseButton_Click(object sender, MouseButtonEventArgs e) {
+            Close();
+        }
     }
 }