## 商品下单 ~~~[api] post:/api/v2/unifiedOrder houseId#房屋id startTime#开始时间 endTime#结束时间 roomTypeId#房间类型 roomNum#房间数量 userid#用户id contactid#入住人信息id <<< success { "code": 0, "data": { "buy_success_img_url": "xxxx", "end_time": "2018-01-02 00:00:00", "goods_address": "hangzhou", "merchant_name": "lm", "merchant_phone": "1344444", "order_money": 299, "ordernum": "2011085561516443280", "start_time": "2018-01-01 00:00:00", "user_name": "夏雪", "user_phone": "" }, "msg": "order create success" } <<< error success { "code": 1, "msg": "invalid param", }