## 示例 ~~~[api] get:v1/petition/listCategory <<< success { "code":0, "msg":"ok", "data":{ "list":[ { "id":1, "title":"意见" }, { "id":2, "title":"建议" }, { "id":2, "title":"求决" } ] } } <<< error { "code":-1, "msg":"登录信息不存在", "data":{} } ~~~