{
"giftName": "string",
"giftStock": 1,
"productId": 1,
"skuId": 0
}
curl --location --request POST '/adminapi/promotion/productGift/create' \
--header 'Content-Type: application/json' \
--data-raw '{
"giftName": "string",
"giftStock": 1,
"productId": 1,
"skuId": 0
}'