diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
index f5170a2..f5d484a 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -524,7 +524,8 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper,SysUser> imple
                 if (StringUtils.isNull(u))
                 {
                     BeanValidators.validateWithException(validator, user);
-                    user.setPassword(Md5Utils.hash(user.getLoginName() + password));
+                    user.setSalt(ShiroUtils.randomSalt());
+                    user.setPassword(Md5Utils.hash(user.getLoginName() + password + user.getSalt()));
                     user.setCreateBy(operName);
                     userMapper.insertUser(user);
                     successNum++;