diff --git a/src/main/resources/mapper/SysUserMapper.xml b/src/main/resources/mapper/SysUserMapper.xml
index 425a0b0e..2f8d41fe 100644
--- a/src/main/resources/mapper/SysUserMapper.xml
+++ b/src/main/resources/mapper/SysUserMapper.xml
@@ -20,8 +20,8 @@
         FROM
             sys_user u
                 LEFT JOIN sys_dept d ON u.dept_id = d.id
-                LEFT JOIN sys_user_role ur ON u.id = ur.user_id
-                LEFT JOIN sys_role r ON ur.role_id = r.id
+                LEFT JOIN sys_user_role sur ON u.id = sur.user_id
+                LEFT JOIN sys_role r ON sur.role_id = r.id
         <where>
             u.deleted = 0 AND u.username != 'root'
             <if test='queryParams.keywords!=null and queryParams.keywords.trim() neq ""'>