## 获取发放优惠券记录 +++ get:/shop/order/getCouponAmount *userId=9#用户Id *loginIdentifier=1489994311482#登陆凭证 *costAmount=100#金额 <<< success { "onceToken": "", "data": { "costAmount": 5.00 }, "code": "00000", "info": "获取成功" } <<< error { "onceToken": null, "data": null, "code": "10002", "info": "获取失败" } +++ ####参数接口描述（data中的内容）：list |序号 | 名称 | 描述 | 备注 | | --- | --- | --- | --- | | 1 |costAmount | 优惠金额 | |