ProductCalculationParam(ProductCalculationParam)

{
    "addressId": 0,
    "autoSelectedCoupon": true,
    "couponId": 0,
    "deliveryWay": "DELIVERY",
    "details": [
        {
            "productSku": 0,
            "purchaseNumbers": 1,
            "unitId": 0
        }
    ],
    "fetchAvailableCoupons": true,
    "fetchPoint": true,
    "fetchPromotionDetail": true,
    "totalFreight": 0
}