diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/CanvasTextLayoutHelper.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/CanvasTextLayoutHelper.cs
new file mode 100644
index 0000000..27256e5
--- /dev/null
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/CanvasTextLayoutHelper.cs
@@ -0,0 +1,22 @@
+using Microsoft.Graphics.Canvas.Text;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BetterLyrics.WinUI3.Helper
+{
+    public static class CanvasTextLayoutExtensions
+    {
+        public static void SetFontFamily(this CanvasTextLayout? layout, string text, string cjk, string latin)
+        {
+            if (layout == null) return;
+
+            for (int i = 0; i < text.Length; i++)
+            {
+                layout.SetFontFamily(i, 1, LanguageHelper.IsCJK(text[i]) ? cjk : latin);
+            }
+        }
+    }
+}
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LanguageHelper.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LanguageHelper.cs
index cbcf799..4bdd856 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LanguageHelper.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Helper/LanguageHelper.cs
@@ -130,6 +130,11 @@ namespace BetterLyrics.WinUI3.Helper
             };
         }
 
+        public static bool IsCJK(char ch)
+        {
+            return IsCJK(ch.ToString());
+        }
+
         public static string GetDefaultTargetTranslationLanguageCode()
         {
             var found = SupportedTranslationTargetLanguages.Find(x => ApplicationLanguages.Languages.FirstOrDefault()?.Contains(x.LanguageCode) == true);
diff --git a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsLine.cs b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsLine.cs
index 245d266..3029a1c 100644
--- a/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsLine.cs
+++ b/BetterLyrics.WinUI3/BetterLyrics.WinUI3/Models/LyricsLine.cs
@@ -143,11 +143,11 @@ namespace BetterLyrics.WinUI3.Models
                     VerticalAlignment = CanvasVerticalAlignment.Top,
                     FontSize = phoneticTextFontSize,
                     FontWeight = fontWeight.ToFontWeight(),
-                    FontFamily = LanguageHelper.IsCJK(PhoneticText) ? fontFamilyCJK : fontFamilyWestern,
                 }, (float)maxWidth, (float)maxHeight)
                 {
                     HorizontalAlignment = type.ToCanvasHorizontalAlignment(),
                 };
+                PhoneticCanvasTextLayout.SetFontFamily(PhoneticText, fontFamilyCJK, fontFamilyWestern);
             }
 
             OriginalCanvasTextLayout = new CanvasTextLayout(control, OriginalText, new CanvasTextFormat
@@ -156,11 +156,11 @@ namespace BetterLyrics.WinUI3.Models
                 VerticalAlignment = CanvasVerticalAlignment.Top,
                 FontSize = originalTextFontSize,
                 FontWeight = fontWeight.ToFontWeight(),
-                FontFamily = LanguageHelper.IsCJK(OriginalText) ? fontFamilyCJK : fontFamilyWestern,
             }, (float)maxWidth, (float)maxHeight)
             {
                 HorizontalAlignment = type.ToCanvasHorizontalAlignment()
             };
+            OriginalCanvasTextLayout.SetFontFamily(OriginalText, fontFamilyCJK, fontFamilyWestern);
 
             if (createTranslated && TranslatedText != "")
             {
@@ -170,11 +170,11 @@ namespace BetterLyrics.WinUI3.Models
                     VerticalAlignment = CanvasVerticalAlignment.Top,
                     FontSize = translatedTextFontSize,
                     FontWeight = fontWeight.ToFontWeight(),
-                    FontFamily = LanguageHelper.IsCJK(TranslatedText) ? fontFamilyCJK : fontFamilyWestern,
                 }, (float)maxWidth, (float)maxHeight)
                 {
                     HorizontalAlignment = type.ToCanvasHorizontalAlignment()
                 };
+                TranslatedCanvasTextLayout.SetFontFamily(TranslatedText, fontFamilyCJK, fontFamilyWestern);
             }
         }