PromotionGiftVO(PromotionGiftVO)

{
    "finalGiftCount": 0,
    "giftTip": "string",
    "imgUrl": "string",
    "originalPrice": 0,
    "productBarCode": "string",
    "productCode": "string",
    "productCount": 0,
    "productName": "string",
    "productShortName": "string",
    "productSku": 0,
    "productSpec": "string",
    "productType": "COMBO",
    "promotionGift": true,
    "remainedCount": 0,
    "remainedOwnCountEachUser": 0,
    "shortCode": "string",
    "unitId": 0,
    "unitName": "string"
}