diff --git a/mes/src/main/java/com/wangziyang/mes/system/service/impl/SysUserServiceImpl.java b/mes/src/main/java/com/wangziyang/mes/system/service/impl/SysUserServiceImpl.java
index 1c24d67dd0ba844ba0bb4ac0d5f6bda2e45c4302..83cfea3662c6486ad84291f678c8018555d420e0 100644
--- a/mes/src/main/java/com/wangziyang/mes/system/service/impl/SysUserServiceImpl.java
+++ b/mes/src/main/java/com/wangziyang/mes/system/service/impl/SysUserServiceImpl.java
@@ -62,6 +62,9 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
     @Transactional(rollbackFor = Exception.class)
     @Override
     public void update(SysUserDTO record) throws Exception {
+        //MD5算法计算3次
+        String result = new Md5Hash(record.getPassword(), record.getUsername(),3).toString();
+        record.setPassword(result);
         sysUserMapper.updateById(record);
         sysRoleService.rebuild(record);
     }