diff --git a/com/huawei/ohos/Compressor.java b/com/huawei/ohos/Compressor.java
index cd5022aee170efda550d38659651676ff3bc476f..1dda71ceddda908d191bceb69e197fd12ecf53a2 100755
--- a/com/huawei/ohos/Compressor.java
+++ b/com/huawei/ohos/Compressor.java
@@ -94,7 +94,7 @@ public class Compressor {
     private static final String PIC_1X2 = "1x2";
     private static final String PIC_2X2 = "2x2";
     private static final String PIC_2X4 = "2x4";
-    private static final String PIC_4X4 = "4x2";
+    private static final String PIC_4X4 = "4x4";
 
 
     // set timestamp to get fixed MD5
@@ -1476,4 +1476,4 @@ public class Compressor {
             throw new BundleException("Parse device type failed");
         }
     }
-}
\ No newline at end of file
+}