diff --git a/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java b/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java
index b441694a3..187ee7e2f 100644
--- a/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java
+++ b/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java
@@ -2,6 +2,7 @@ package com.fongmi.android.tv.utils;
 
 import android.graphics.drawable.Drawable;
 import android.util.DisplayMetrics;
+import android.util.TypedValue;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 
@@ -28,11 +29,15 @@ public class ResUtil {
     }
 
     public static int getEms() {
-        return Math.min(getScreenWidthPx() / dp2px(24), 35);
+        return Math.min(getScreenWidthPx() / sp2px(24), 35);
     }
 
-    public static int dp2px(int dpValue) {
-        return Math.round(dpValue * getDisplayMetrics().density);
+    public static int sp2px(int sp) {
+        return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp, getDisplayMetrics());
+    }
+
+    public static int dp2px(int dp) {
+        return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, getDisplayMetrics());
     }
 
     public static String getString(@StringRes int resId) {