curl --location --request POST 'https://api.pandapon.com/alibaba/cart/add' \
--header 'access-key: 58c0201dfdf148eca63cbf6bb5e7cf03' \
--header 'nonce-str: nonce-str' \
--header 'timestamp: 1715669977082' \
--header 'user-id: 2100007341207' \
--header 'signature: B7F83FE2ADC8D8F044F2E01F0FFE8C80' \
--header 'Content-Type: application/json' \
--data-raw '{
"offerId": 0,
"specId": "string",
"skuId": "string",
"sellerOpenId": "string",
"itemTitle": "string",
"itemPic": "string",
"price": 0,
"quantity": 0,
"amountOnSale": 0,
"properties": "string",
"sellerNickName": "string"
}'