# 根据角色和应用获取菜单按钮显示权限 > url：/apn/mtApnRolePermission/getPermissionIds ***** > 请求类型：get ***** > 传入参数： > | 序号 | 字段名 | 字段中文 | 数据类型 | 是否必填 | 备注 | > | --- | --- | --- | --- | --- | --- | > |1 |roleId |角色id |String |是 | | > |2 |appId |应用id |String |是 | | ***** > 返回参数 > | 序号 | 字段名 | 字段中文 | 数据类型 | 是否必填 | 备注 | > | --- | --- | --- | --- | --- | --- | > | 1 | list | 字符集合 | | | | > ***** > 返回样例 ``` { "success": true, "message": "操作成功！", "code": 200, "result": ["qqq","2","1","wwww" ], "timestamp": 1648180478721 } ```