付款码收款支付参数(付款码收款支付参数)

{
    "merchantId": "string",
    "orderCode": "string",
    "payApplication": "string",
    "payChannelType": "ALI_SPECIAL_MCH",
    "payIntention": "ACTIVE",
    "payScene": "DIRECT_PAY",
    "payTerminal": "APP",
    "paymentCode": "string",
    "productDesc": "string",
    "totalAmount": 0
}