文档
测试

修改栏目topic接口

PUT
http://127.0.0.1:3000/api/topic=

说明 / 示例

```js 请求示例 PUT => http://127.0.0.1:3000/api/topic='2' //将栏目topic:2改为topic:1 { id:1 title:'猫被子' } 响应示例 { code: 1000, msg: 'success', data: null } ```