curl --location --request POST 'https://basesfpstest.sdongpo.com/openApi/purchaseOrder/receipt' \
--form 'appid=""' \
--form 'timestamp="{{timestamp}}"' \
--form 'sign="{{sign}}"' \
--form 'id=""' \
--form 'commoditys="[{\"commodity_id\":1403,\"num\":1,\"price\":6,\"total_price\":6,\"remark\":\"\"}]"'{
"status": 1,
"data": {},
"message": ""
}