### 客户端取消订单 ~~~[api] post:data/order/cancel *string:openid=o522P4l-DkV6aeQviCHAuF6Xn7QA#小程序OPENID *string:mid=1#会员ID *string:orderno=15378598469071#订单号(二选一) *string:orderid=0#订单ID(二选一) <<< success { "code": 1, "info": "退票操作成功！", "data": [] } <<< fail { "code": 0, "info": "需要操作的订单信息不存在！", "data": [] } <<< error { "code": 0, "info": "无效的查询条件", "data": [] } ~~~