[{"sale_price":401,"disc":144,"prod_count":2,"sale_month":"202007","avg_price":200,"avg_disc":72},{"sale_price":933,"disc":334,"prod_count":5,"sale_month":"202008","avg_price":186,"avg_disc":67},{"sale_price":190,"disc":"68","prod_count":1,"sale_month":"202009","avg_price":190,"avg_disc":68},{"sale_price":206,"disc":"74","prod_count":1,"sale_month":"202010","avg_price":206,"avg_disc":74}]
最近成交價(折扣)
