diff --git a/Ink Canvas/Helpers/ForegroundWindowInfo.cs b/Ink Canvas/Helpers/ForegroundWindowInfo.cs
index 5e91858d..fd94c116 100644
--- a/Ink Canvas/Helpers/ForegroundWindowInfo.cs	
+++ b/Ink Canvas/Helpers/ForegroundWindowInfo.cs	
@@ -101,9 +101,9 @@ namespace Ink_Canvas.Helpers
                 IntPtr result = SHAppBarMessage(ABM_GETTASKBARPOS, ref abd);
                 if (result != IntPtr.Zero)
                 {
-                    // 获取当前屏幕的工作区
-                    RECT workArea = new RECT();
-                    SystemParametersInfo(SPI_GETWORKAREA, 0, Marshal.AllocHGlobal(Marshal.SizeOf(workArea)), 0);
+                    RECT taskbarRect = abd.rc;
+                    System.Drawing.Rectangle screenRect = screen.Bounds;
+                    System.Drawing.Rectangle taskbarRectangle = new System.Drawing.Rectangle(taskbarRect.Left, taskbarRect.Top, taskbarRect.Width, taskbarRect.Height);
 
                     // 根据任务栏位置计算高度
                     int taskbarHeight = 0;
diff --git a/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache b/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache
index 007dd886..4af914e2 100644
Binary files a/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache and b/Ink Canvas/obj/Debug/net472/InkCanvasForClass.csproj.AssemblyReference.cache differ
diff --git a/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache b/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache
index 3fd0ce8b..f4d9f6d1 100644
--- a/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache	
+++ b/Ink Canvas/obj/Debug/net472/InkCanvasForClass_MarkupCompile.cache	
@@ -16,5 +16,5 @@ E:\ICC CE\ICC CE main\community\Ink Canvas\App.xaml
 471037513499
 Helpers\Plugins\BuiltIn\SuperLauncher\LauncherSettingsControl.xaml;Helpers\Plugins\BuiltIn\SuperLauncher\LauncherWindow.xaml;MainWindow.xaml;MainWindow_cs\MW_Eraser.xaml;Resources\DrawShapeImageDictionary.xaml;Resources\IconImageDictionary.xaml;Resources\SeewoImageDictionary.xaml;Resources\Styles\Dark.xaml;Resources\Styles\Light.xaml;Windows\AddCustomIconWindow.xaml;Windows\AddPickNameBackgroundWindow.xaml;Windows\CountdownTimerWindow.xaml;Windows\CustomIconWindow.xaml;Windows\CycleProcessBar.xaml;Windows\HasNewUpdateWindow.xaml;Windows\ManagePickNameBackgroundsWindow.xaml;Windows\NamesInputWindow.xaml;Windows\OperatingGuideWindow.xaml;Windows\PluginSettingsWindow.xaml;Windows\RandWindow.xaml;Windows\YesOrNoNotificationWindow.xaml;
 
-True
+False