~~~[api]
post:/api/order/cancel
*string:access_token#登錄獲得的access_token，系統級參數
*string:order_no#平臺中的訂單號
*string:remark#備注
<<<
success
{"code":"0","msg":"操作成功","data":"59f041ef97872017c800464b"}
code:錯誤碼，0成功，其他失敗
msg:錯誤消息
data:返回值,成功時返回訂單在平臺中的唯一標識
<<<
error
{"code":"1000","msg":"缺少XXXX參數","data":""}
~~~
