~~~[api] post:/cashier/other/speed *string:appId#品牌ID *string:requestTime#发送请求时间,如:20190226153808 *string:signType=md5#加密方式 *version=1.0#版本号 *sign#签名 *callbackUrl#后端异步通知url,完成对商家补贴入账 *outRefundNo#退款单号 *outTransactionId#外部退款流水号 *subsidyAmount#要补贴金额，单位是分，补贴金额不能大于订单的退款金额 <<< success {"status":"0000","codemsg":"申请极速退款补贴成功","data":{"tradeNo": "1020191101091106831430"}} <<< error {"status":errorcode,"codemsg":error msg} ~~~