[{"sale_price":339,"disc":"65","prod_count":1,"sale_month":"202201","avg_price":339,"avg_disc":65},{"sale_price":309,"disc":"59","prod_count":1,"sale_month":"202202","avg_price":309,"avg_disc":59},{"sale_price":234,"disc":"45","prod_count":1,"sale_month":"202205","avg_price":234,"avg_disc":45},{"sale_price":145,"disc":"28","prod_count":1,"sale_month":"202206","avg_price":145,"avg_disc":28}]
最近成交價(折扣)