The window height and width variable type is changed from double to int

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -2198,8 +2198,18 @@ public class ConfigHandler
             config.UiItem.WindowSizeItem.Add(sizeItem);
         }
 
-        sizeItem.Width = width;
-        sizeItem.Height = height;
+        sizeItem.Width = (int)width;
+        sizeItem.Height = (int)height;
+
+        return 0;
+    }
+
+    public static int SaveMainGirdHeight(Config config, double height1, double height2)
+    {
+        var uiItem = config.UiItem ?? new();
+
+        uiItem.MainGirdHeight1 = (int)(height1 + 0.1);
+        uiItem.MainGirdHeight2 = (int)(height2 + 0.1);
 
         return 0;
     }

v2rayN/ServiceLib/Models/ConfigItems.cs

@@ -89,8 +89,8 @@ public class UIItem
 {
     public bool EnableAutoAdjustMainLvColWidth { get; set; }
     public bool EnableUpdateSubOnlyRemarksExist { get; set; }
-    public double MainGirdHeight1 { get; set; }
-    public double MainGirdHeight2 { get; set; }
+    public int MainGirdHeight1 { get; set; }
+    public int MainGirdHeight2 { get; set; }
     public EGirdOrientation MainGirdOrientation { get; set; } = EGirdOrientation.Vertical;
     public string? ColorPrimaryName { get; set; }
     public string? CurrentTheme { get; set; }
@@ -250,6 +250,6 @@ public class Fragment4RayItem
 public class WindowSizeItem
 {
     public string TypeName { get; set; }
-    public double Width { get; set; }
-    public double Height { get; set; }
+    public int Width { get; set; }
+    public int Height { get; set; }
 }