diff --git a/res/avatars/gameicos/origin.png b/res/avatars/gameicos/origin.png
new file mode 100644
index 000000000..6ec3dad04
Binary files /dev/null and b/res/avatars/gameicos/origin.png differ
diff --git a/res/avatars/gameicos/steam.png b/res/avatars/gameicos/steam.png
new file mode 100644
index 000000000..9ba363c6c
Binary files /dev/null and b/res/avatars/gameicos/steam.png differ
diff --git a/src/BD.WTTS.UnitTest/IcoTest.cs b/src/BD.WTTS.UnitTest/IcoTest.cs
index 4ef6ab38c..336686d56 100644
--- a/src/BD.WTTS.UnitTest/IcoTest.cs
+++ b/src/BD.WTTS.UnitTest/IcoTest.cs
@@ -1,3 +1,4 @@
+using DynamicData;
 using SkiaSharp;
 
 namespace BD.WTTS.UnitTest;
@@ -55,30 +56,29 @@ public sealed class IcoTest
         }
     }
 
-    //static IEnumerable<int> G(int size, int[] dw)
-    //{
-    //    foreach (var item in dw)
-    //    {
-    //        if (item <= size) yield return item;
-    //    }
-    //}
-
     [Test]
     public void CreateShortcutIcon()
     {
         var logo512Path = Path.Combine(ProjectUtils.ProjPath, "res", "icons", "app", "v3", "Logo_512.png");
+        var gameicoPath = Path.Combine(ProjectUtils.ProjPath, "res", "avatars", "gameicos", "origin.png");
         var imgDirInfo = new DirectoryInfo(Path.Combine(ProjectUtils.ProjPath, "res", "avatars"));
+
         using var logo512Bitmap = SKBitmap.Decode(logo512Path);
+        using var gameBitmap = SKBitmap.Decode(gameicoPath);
+
+        var gear = new[] { 512, 256, 128, 96, 64, 48, 32, 24, 16 };
         var saveDirPath = Path.Combine(assemblyDir, "avatars");
         IOPath.DirCreateByNotExists(saveDirPath);
+
         foreach (var img in imgDirInfo.GetFiles())
         {
             SKBitmap[]? bitmaps = null;
             using var imgBitmap = SKBitmap.Decode(img.FullName);
 
-            using var fBitmap = ResizeImage(imgBitmap, logo512Bitmap);
-
-            bitmaps = new[] { fBitmap }.Concat(new[] { 256, 128, 96, 64, 48, 32, 24, 16 }
+            var allSize = GetImgResolutionPower(imgBitmap.Width, gear);
+            var maxSize = allSize.Max();
+            using var fBitmap = ResizeImage(imgBitmap, gameBitmap, maxSize);
+            bitmaps = new[] { fBitmap }.Concat(allSize.Where(x => x != maxSize)
                 .Select(x => fBitmap.Resize(new SKSizeI { Height = x, Width = x }, SKFilterQuality.High)))
                 .ToArray();
 
@@ -91,23 +91,34 @@ public sealed class IcoTest
                 FileShare.ReadWrite | FileShare.Delete);
             IcoEncoder.Encode(fs, bitmaps);
             TestContext.WriteLine(savePath);
+
+            if (bitmaps != null)
+                bitmaps.ForEach(x => x.Dispose());
         }
     }
 
-    static SKBitmap ResizeImage(SKBitmap image, SKBitmap icoIcon)
+    static SKBitmap ResizeImage(SKBitmap image, SKBitmap icoIcon, int size)
     {
-        int icoWidth = icoIcon.Width / 4;
-        int icoHeight = icoIcon.Height / 4;
-        int watermarkLeft = icoIcon.Width - icoWidth;
-        int watermarkTop = icoIcon.Height - icoHeight;
+        int icoWidth = size / 4;
+        int icoHeight = size / 4;
 
-        SKBitmap scaledImage = new(icoIcon.Width, icoIcon.Height);
+        int watermarkLeft = size - icoWidth;
+        int watermarkTop = size - icoHeight;
+
+        SKBitmap scaledImage = new(size, size);
         image.ScalePixels(scaledImage, SKFilterQuality.High);
 
         using SKCanvas canvas = new(scaledImage);
-        using SKPaint paint = new();
-        paint.Color = paint.Color.WithAlpha(10);
-        canvas.DrawBitmap(icoIcon, new SKRect(watermarkLeft, watermarkTop, watermarkLeft + icoWidth, watermarkTop + icoHeight), paint);
+        canvas.DrawBitmap(icoIcon, new SKRect(watermarkLeft, watermarkTop, watermarkLeft + icoWidth, watermarkTop + icoHeight));
         return scaledImage;
     }
+
+    static IEnumerable<int> GetImgResolutionPower(int size, int[] rp)
+    {
+        foreach (var item in rp)
+        {
+            if (item <= size) yield return item;
+        }
+    }
+
 }