{
"order_id": "string",
"is_urgent": true,
"purchase_amount": 0,
"purchase_currency_code": "RMB",
"purchase_method": 0,
"surplus_is_refund": true,
"purchase_info": "string",
"consultant_teacher": "string",
"notify_url": "string",
"remittance_voucher_notify_url": "string"
}