[{"sale_price":478,"disc":159,"prod_count":3,"sale_month":"202208","avg_price":159,"avg_disc":53},{"sale_price":515,"disc":171,"prod_count":3,"sale_month":"202209","avg_price":171,"avg_disc":57},{"sale_price":340,"disc":114,"prod_count":2,"sale_month":"202212","avg_price":170,"avg_disc":57},{"sale_price":205,"disc":"68","prod_count":1,"sale_month":"202301","avg_price":205,"avg_disc":68}]
最近成交價(折扣)