[{"sale_price":115,"disc":77,"prod_count":2,"sale_month":"202404","avg_price":57,"avg_disc":39},{"sale_price":220,"disc":147,"prod_count":3,"sale_month":"202405","avg_price":73,"avg_disc":49},{"sale_price":185,"disc":124,"prod_count":2,"sale_month":"202406","avg_price":92,"avg_disc":62},{"sale_price":80,"disc":"53","prod_count":1,"sale_month":"202407","avg_price":80,"avg_disc":53}]
最近成交價(折扣)