diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
index db91264..cbbf35a 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java
@@ -275,6 +275,7 @@ public class SysUserServiceImpl implements ISysUserService
      * @param roleIds 角色组
      */
     @Override
+    @Transactional
     public void insertUserAuth(Long userId, Long[] roleIds)
     {
         userRoleMapper.deleteUserRoleByUserId(userId);