[{"sale_price":151,"disc":47,"prod_count":2,"sale_month":"202010","avg_price":75,"avg_disc":24},{"sale_price":125,"disc":"39","prod_count":1,"sale_month":"202011","avg_price":125,"avg_disc":39},{"sale_price":235,"disc":73,"prod_count":2,"sale_month":"202012","avg_price":117,"avg_disc":37},{"sale_price":314,"disc":99,"prod_count":3,"sale_month":"202101","avg_price":104,"avg_disc":33},{"sale_price":884,"disc":276,"prod_count":6,"sale_month":"202102","avg_price":147,"avg_disc":46},{"sale_price":170,"disc":"53","prod_count":1,"sale_month":"202103","avg_price":170,"avg_disc":53},{"sale_price":106,"disc":"33","prod_count":1,"sale_month":"202104","avg_price":106,"avg_disc":33}]
最近成交價(折扣)