## 下訂單
~~~[api]
post:/un/Wq/placeAnOrder
*cardno=默認值#通卡卡號
*panterid#消費地點商戶號
*storeid#檔口號
*termno#pos設備號
*price=#訂單總金額
*order_sn#訂單編號
*num#菜品數量
*data#菜品數量
*key=md5($keySign.$post['cardno'].$post['panterid'].$post['storeid'].$post['termno'].$post['price'].$post['order_sn']);#密鑰
<<<
success
{
"status": 1,
"codemsg": "消費成功",
"beforebalance": "1038",
"nowbalance": "1026.00",
"order_sn": "201910231126596324",
"order_amount": "12",
"pay_amount": "12"
}
<<<
error
{
"status": 1003,
"codemsg": "此訂單已消費"
}
~~~
---
**data包參數說明**
`[{"goodsname":"牛肉","num":"1","goodsid":"12","type":"2","goodspanterid":"00008878","price":12}]`
| 參數 | 參數類型 | 必須 | 說明|
| ----------- | ------------------------------ | ------------ | --- |
| goodsname| string| yes |菜品名|
| num| string| yes |數量|
| goodsid| string| yes |商品id|
| type| string| yes |1按份2散裝|
|goodspanterid|string|yes|商戶id|
|price|string|yes|商品單價|
**返回信息**
| 參數 | 參數類型 | 必須 | 說明|
| ----------- | ------------------------------ | ------------ | --- |
| beforebalance| string| yes |消費前金額|
| nowbalance| String| yes | 現在金額|
| order_sn| String| yes | 訂單編號|
| order_amount| String| yes | 訂單金額|
| pay_amount| String| yes | 支付金額|
