UpOrgQRCodePrepayParam(UpOrgQRCodePrepayParam)

{
    "application": "string",
    "dxPayType": "string",
    "dxPickupOrderCode": "string",
    "merchantAccountCode": "string",
    "payChannelType": "ALI_SPECIAL_MCH",
    "payIntention": "ACTIVE",
    "payScene": "DIRECT_PAY",
    "payTerminal": "APP",
    "productDesc": "string",
    "sourceOrderNum": "string",
    "totalAmount": "string",
    "useTerminal": "ALL"
}