[{"sale_price":498,"disc":178,"prod_count":3,"sale_month":"202405","avg_price":166,"avg_disc":59},{"sale_price":295,"disc":105,"prod_count":2,"sale_month":"202406","avg_price":147,"avg_disc":53},{"sale_price":509,"disc":183,"prod_count":4,"sale_month":"202408","avg_price":127,"avg_disc":46},{"sale_price":226,"disc":"81","prod_count":1,"sale_month":"202409","avg_price":226,"avg_disc":81}]
最近成交價(折扣)