diff --git a/common/src/main/java/com/micro/fast/common/util/MD5Util.java b/common/src/main/java/com/micro/fast/common/util/MD5Util.java
index 2332eb6..5e87be3 100644
--- a/common/src/main/java/com/micro/fast/common/util/MD5Util.java
+++ b/common/src/main/java/com/micro/fast/common/util/MD5Util.java
@@ -56,5 +56,6 @@ public class MD5Util {
             e.printStackTrace();
         }
         return MD5EncodeUtf8(bytes);
+
     }
 }