public void UseBusifavorCouponAsyncTest() { if (createBusifavorStockResult is null) { CreateBusifavorStockAsyncTest(); } var key = TenPayHelper.GetRegisterKey(Config.SenparcWeixinSetting); var TenPayV3Info = TenPayV3InfoCollection.Data[key]; // TODO:流水号?这样是否有效? var use_request_no = string.Format("{0}{1}{2}", TenPayV3Info.MchId /*10位*/, SystemTime.Now.ToString("yyyyMMddHHmmss"), TenPayV3Util.BuildRandomStr(6)); var coupon_code = "coupon_code";// TODO: 发券似乎还是V2接口 或者 微信支付平台流量场景发放 https://pay.weixin.qq.com/wiki/doc/apiv3/open/pay/chapter5_2_1.shtml var requestData = new UseBusifavorCouponRequestData(coupon_code, createBusifavorStockResult.stock_id, TenPayV3Info.AppId, new TenpayDateTime(DateTime.Now), use_request_no, openId); var marketingApis = new MarketingApis(); var result = marketingApis.UseBusifavorCouponAsync(requestData).GetAwaiter().GetResult(); Console.WriteLine("微信支付 V3 核销商家券接口批次结果:" + result.ToJson(true)); Assert.IsNotNull(result); Assert.IsTrue(result.ResultCode.Success); Assert.IsTrue(result.VerifySignSuccess == true);//通过验证 }