We are happy to announce that we now offer aggregation for both Receive and Remitly payments. Now you can quickly and easily process payments from multiple sources in one convenient place. We provide full support for all the major payment systems, including Stripe, PayPal, Venmo, and more. Our integration allows you to streamline your daily operations by allowing customers to make payments with their preferred methods. With our secure platform and fast processing speeds, you'll be able to get paid faster while reducing the risk of fraud or chargebacks.

汇来米聚合支付是一种多银行、多卡的跨境互联网支付服务，可为客户在进出口国（地区）之间的无界电子商务交易提供快速、方便、安全的海外付款手段。

使用者只需要注册一个账户就能使用所有已经集成到平台上的银行卡进行充值和付款，而不需要为不同币种开立独立银行账户。此外，该服务还能在中国大陆境内各大平台快速充值低手续费。

User user = (User) request.getSession().getAttribute("user");

if(user==null){

System.out.println("用户未登录，请先登录");

return Message.fail().add("msg","用户未登录，请先登录");

}

String merchant_no="";//填写汇来商家号

//必传字段 参考文档-paymentService-huilaiPaymentCodeCreate 接口4

Map params =new HashMap();

params=new HashMap();

params.put("merchant_no", merchant_no);//必传字段 填写咱们分配的merchant_no信息； 不同的产品使用的merchant_no也是不相同的; 申请测评账号时已返回此信息

//随便生成一个订单号 demo 此订单可以重复扫码 但是幂等性不能保证 是demo就先这样子了。。

String outTradeNo="ORDER"+SystemUtils . getOrderIdByUUId ();

params . put ("outTradeNo", outTradeNo);// 随机生成一个20位数 订单ID ; 并对应一条订单; 把这行加上去;在回