CreateOrderParam

{
    "productInfo": [
        {
            "productName": "coffee",
            "price": 100,
            "quantity": 1,
            "discountAmount": 1
        }
    ],
    "serviceFee": 0,
    "orderType": 1,
    "paymentWay": "1",
    "pickUpNum": "string",
    "merchantDeliveryFee": 0,
    "deliveryFee": 0,
    "packingFee": 0,
    "userName": "string",
    "userPhone": "string",
    "userAddress": "string",
    "customPrintContext": "string",
    "paymentChannel": "string",
    "paymentTransactionId": "string",
    "paymentAmount": 0,
    "discountAmount": 0,
    "discountType": "1",
    "promoDiscountType": 1,
    "discountNo": "string",
    "discounterName": "string",
    "discountValidityPeriod": "2025-01-01",
    "childName": "string",
    "childBirthDate": "2015-01-01",
    "transactionFee": 0,
    "transactionFeeType": 1,
    "transactionId": "string",
    "paymentPlatform": "Paycools",
    "transactionCreateTime": "2025-01-01 00:00:00",
    "transactionReturnTime": "2025-01-01 00:00:00"
}