diff --git a/Ink Canvas/MainWindow.xaml.cs b/Ink Canvas/MainWindow.xaml.cs
index 69e86e9f..12ec5258 100644
--- a/Ink Canvas/MainWindow.xaml.cs	
+++ b/Ink Canvas/MainWindow.xaml.cs	
@@ -1618,7 +1618,6 @@ namespace Ink_Canvas
             {
                 var settingsWindow = new SettingsWindow();
                 settingsWindow.Owner = this;
-                settingsWindow.Topmost = true; // 确保设置窗口始终在主窗口之上，避免下拉框被遮挡
                 settingsWindow.ShowDialog();
             }
         }