[{"sale_price":50,"disc":"50","prod_count":1,"sale_month":"202101","avg_price":50,"avg_disc":50},{"sale_price":250,"disc":250,"prod_count":5,"sale_month":"202102","avg_price":50,"avg_disc":50},{"sale_price":311,"disc":311,"prod_count":5,"sale_month":"202103","avg_price":62,"avg_disc":62},{"sale_price":280,"disc":280,"prod_count":4,"sale_month":"202104","avg_price":70,"avg_disc":70}]
最近成交價(折扣)
