diff --git a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
index bf7d7293..c1d13982 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowController.cs
@@ -162,11 +162,6 @@ internal sealed class WindowController
 
     private bool UpdateSystemBackdrop(BackdropType backdropType)
     {
-        if (!options.UseSystemBackdrop)
-        {
-            return false;
-        }
-
         window.SystemBackdrop = backdropType switch
         {
             BackdropType.Transparent => new Backdrop.TransparentBackdrop(),
diff --git a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs
index d2a4e805..cf67b485 100644
--- a/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Core/Windowing/WindowOptions.cs
@@ -41,21 +41,18 @@ internal readonly struct WindowOptions
     /// </summary>
     public readonly bool PersistSize;
 
-    public readonly bool UseSystemBackdrop;
-
     /// <summary>
     /// 是否使用 Win UI 3 自带的拓展标题栏实现
     /// </summary>
     public readonly bool UseLegacyDragBarImplementation = !AppWindowTitleBar.IsCustomizationSupported();
 
-    public WindowOptions(Window window, FrameworkElement titleBar, SizeInt32 initSize, bool persistSize = false, bool useSystemBackdrop = true)
+    public WindowOptions(Window window, FrameworkElement titleBar, SizeInt32 initSize, bool persistSize = false)
     {
         Hwnd = WindowNative.GetWindowHandle(window);
         InputNonClientPointerSource = InputNonClientPointerSource.GetForWindowId(window.AppWindow.Id);
         TitleBar = titleBar;
         InitSize = initSize;
         PersistSize = persistSize;
-        UseSystemBackdrop = useSystemBackdrop;
     }
 
     /// <summary>