diff --git a/common/src/main/java/com/stardust/util/ScreenMetrics.java b/common/src/main/java/com/stardust/util/ScreenMetrics.java
index aebe3f6e..43a0c97e 100644
--- a/common/src/main/java/com/stardust/util/ScreenMetrics.java
+++ b/common/src/main/java/com/stardust/util/ScreenMetrics.java
@@ -1,10 +1,13 @@
 package com.stardust.util;
 
 import android.app.Activity;
+import android.graphics.Point;
 import android.util.DisplayMetrics;
 import android.view.Display;
 import android.view.Surface;
 
+import static java.lang.System.out;
+
 /**
  * Created by Stardust on 2017/4/26.
  */