diff --git a/src/main/java/com/ljsd/util/EncryptUtils.java b/src/main/java/com/ljsd/util/EncryptUtils.java
index 801d765..db5040a 100644
--- a/src/main/java/com/ljsd/util/EncryptUtils.java
+++ b/src/main/java/com/ljsd/util/EncryptUtils.java
@@ -1,7 +1,5 @@
 package com.ljsd.util;
 
-import sun.security.provider.MD5;
-
 import java.security.MessageDigest;
 
 public class EncryptUtils {