CreateOrderResponse

{
    "code": 200,
    "message": "订单创建成功",
    "OutPayOrderNo": "ORDER-20240206-001",
    "PayOrderNo": "550e8400-e29b-41d4-a716-446655440000",
    "PayUrl": "http://localhost:8080/pay?PayOrderNo=550e8400-e29b-41d4-a716-446655440000"
}