[{"sale_price":1958,"disc":577,"prod_count":9,"sale_month":"202009","avg_price":217,"avg_disc":64},{"sale_price":1636,"disc":482,"prod_count":7,"sale_month":"202010","avg_price":233,"avg_disc":69},{"sale_price":1124,"disc":331,"prod_count":5,"sale_month":"202011","avg_price":224,"avg_disc":66},{"sale_price":1327,"disc":391,"prod_count":6,"sale_month":"202012","avg_price":221,"avg_disc":65},{"sale_price":1033,"disc":304,"prod_count":5,"sale_month":"202101","avg_price":206,"avg_disc":61},{"sale_price":981,"disc":289,"prod_count":4,"sale_month":"202102","avg_price":245,"avg_disc":72}]
最近成交價(折扣)