## 热门分类 >[info] 热门分类 ~~~[api] post:http://ai_edu/api/find/getHotClass *key=key#key *sign=sign#签名 <<< success { "data": [ { "num": 9, ‘当前分类下帖子数量’ "cid": 1, ‘分类id’ "id": 1, ‘分类id’ "name": "科技", ‘分类名称’ "ico": "/uploads/images/2018/06/07/201806071731077383.png", ‘分类图标’ "c_time": 1528423380, ‘创建时间’ "is_rec": 1, ‘是否推荐’ "status": 1 ‘状态’ }, { "num": 5, "cid": 2, "id": 2, "name": "美术", "ico": "/uploads/images/2018/06/07/201806071731077383.png", "c_time": 1528423380, "is_rec": 1, "status": 1 }, { "num": 5, "cid": 3, "id": 3, "name": "声乐", "ico": "/uploads/images/2018/06/07/201806071731077383.png", "c_time": 1528423380, "is_rec": 1, "status": 1 } ], "code": 200, "msg": "success" } <<< error { "data": "", "code": "-2", "msg": "签名错误" } ~~~