根据角色查询菜单去从，因为可能存在多个角色权限交叉情况

yt-middle/middle-platform/src/main/resources/mapper/PermissionMapper.xml

@@ -169,7 +169,7 @@
         where type = #{type}
     </select>
     <select id="getFirstMenuByRoleIds" resultType="com.ytpm.middle.view.MiddlePermissionVO">
-        select
+        select DISTINCT
             mp.permission_id,
             mp.permission_name,
             mp.permission_code,