Paypal - 收到付款通知中的商品描述无效

Question

过去几年我一直在使用c# mvc来集成PayPal支付系统。但这几天，客户投诉Paypal发来的“收到付款通知”邮件，商品描述有误。它显示“交易描述”而不是“商品名称”。

我检查了 PayPal 调试请求和响应是否正确。

{
  "intent": "sale",
  "payer": {
    "payment_method": "paypal"
  },
  "redirect_urls": {
    "cancel_url": "xxx",
    "return_url": "xxx"
  },
  "transactions": [
    {
      "amount": {
        "currency": "SGD",
        "total": "50.00"
      },
      "description": "Big Title Descriptions",
      "item_list": {
        "items": [
          {
            "currency": "SGD",
            "description": "Item Description",
            "name": "Item Name",
            "price": "50.00",
            "quantity": "1"
          }
        ]
      }
    }
  ]
}

但是当我查看电子邮件时，发现错误。

[收到付款通知]

感谢您的帮助！

我已经尝试了很多次并硬编码了描述和单个项目名称（我尝试添加两个项目），但结果仍然相同，只显示一个并仅显示交易描述。

Amount amnt = new Amount();
                amnt.currency = "SGD";
                amnt.total = "50";

                List<Transaction> transaction = new List<Transaction>();
                Transaction trans = new Transaction();
                trans.description = "Big Title Descriptions";
                trans.amount = "50";
                List<Item> items = new List<Item>();

                Item item = new Item();
                item.name = "Item Name 1";
                item.description = "Item Description 1";
                item.price = "40";
                item.quantity = "1";
                item.currency = "SGD";
                items.Add(item);

                item = new Item();
                item.name = "Item Name 2";
                item.description = "Item Description 2";
                item.price = "10";
                item.quantity = "1";
                item.currency = "SGD";
                items.Add(item);

                ItemList itemList = new ItemList();
                itemList.items = items;
                trans.item_list = itemList;
                transaction.Add(trans);

                Payer payer = new Payer();
                payer.payment_method = "paypal";

                RedirectUrls redirect = new RedirectUrls();
                redirect.cancel_url = domain + "CancelPayment?ppid=" + paymentId + "&module=" + module + "&cancel=true";
                redirect.return_url = domain + "SuccessPayment?ppid=" + paymentId + "&module=" + module + "&success=true";

                Payment payment = new Payment();
                payment.intent = "sale";
                payment.payer = payer;
                payment.transactions = transaction;
                payment.redirect_urls = redirect;

                TempData["payment"] = payment;

                Payment createdPayment = payment.Create(apiContext);

                return Redirect(redirectURL + createdPayment.token);

Answer 1

嗨，几天后也遇到了同样的问题，我现在用的是“购物车”的商品名称，而不是“购物车”