diff --git a/BetterGenshinImpact/GameTask/Common/Element/Assets/MapAssets.cs b/BetterGenshinImpact/GameTask/Common/Element/Assets/MapAssets.cs
index 3c34b36c..1e6d768a 100644
--- a/BetterGenshinImpact/GameTask/Common/Element/Assets/MapAssets.cs
+++ b/BetterGenshinImpact/GameTask/Common/Element/Assets/MapAssets.cs
@@ -14,6 +14,9 @@ namespace BetterGenshinImpact.GameTask.Common.Element.Assets;
 public class MapAssets : BaseAssets<MapAssets>
 {
     public Rect MimiMapRect { get; }
+    
+    public static Rect MimiMapRect1080P =  new Rect(62, 19,212,212);
+
 
     public MapAssets()
     {
diff --git a/BetterGenshinImpact/GameTask/MapMask/MapMaskTrigger.cs b/BetterGenshinImpact/GameTask/MapMask/MapMaskTrigger.cs
index e457c462..8f21ee61 100644
--- a/BetterGenshinImpact/GameTask/MapMask/MapMaskTrigger.cs
+++ b/BetterGenshinImpact/GameTask/MapMask/MapMaskTrigger.cs
@@ -144,7 +144,7 @@ public class MapMaskTrigger : ITaskTrigger
                         if (miniPoint != default)
                         {
                             // 展示窗口是 212 
-                            const double viewportSize = 353;
+                            double viewportSize = MapAssets.MimiMapRect1080P.Width / 3.0 * 10;
                             UIDispatcherHelper.Invoke(() =>
                             {
                                 MaskWindow.Instance().MiniMapPointsCanvasControl.UpdateViewport(
diff --git a/BetterGenshinImpact/ViewModel/MaskWindowViewModel.cs b/BetterGenshinImpact/ViewModel/MaskWindowViewModel.cs
index 3fef8334..b4480e80 100644
--- a/BetterGenshinImpact/ViewModel/MaskWindowViewModel.cs
+++ b/BetterGenshinImpact/ViewModel/MaskWindowViewModel.cs
@@ -20,6 +20,7 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Media;
 using System.Windows.Threading;
+using BetterGenshinImpact.GameTask.Common.Element.Assets;
 using BetterGenshinImpact.Model.MaskMap;
 using Vanara.PInvoke;
 using MaskMapPoint = BetterGenshinImpact.Model.MaskMap.MaskMapPoint;
@@ -70,11 +71,11 @@ namespace BetterGenshinImpact.ViewModel
 
         [ObservableProperty] private string _mapPointsLoadingText = "正在加载点位...";
 
-        public double MiniMapOverlayLeftRatio => 50d / 1920d;
+        public double MiniMapOverlayLeftRatio => MapAssets.MimiMapRect1080P.X / 1920d;
 
-        public double MiniMapOverlayTopRatio =>14d / 1080d;
+        public double MiniMapOverlayTopRatio => MapAssets.MimiMapRect1080P.Y / 1080d;
 
-        public double MiniMapOverlaySizeRatio => 212d / 1080d;
+        public double MiniMapOverlaySizeRatio => MapAssets.MimiMapRect1080P.Width / 1080d;
 
         public sealed record MapPointApiProviderOption(MapPointApiProvider Provider, string DisplayName);