[{"sale_price":119,"disc":"43","prod_count":1,"sale_month":"202006","avg_price":119,"avg_disc":43},{"sale_price":437,"disc":156,"prod_count":4,"sale_month":"202007","avg_price":109,"avg_disc":39},{"sale_price":430,"disc":153,"prod_count":3,"sale_month":"202009","avg_price":143,"avg_disc":51},{"sale_price":243,"disc":86,"prod_count":2,"sale_month":"202010","avg_price":121,"avg_disc":43}]
最近成交價(折扣)
