[{"sale_price":311,"disc":290,"prod_count":4,"sale_month":"202405","avg_price":77,"avg_disc":73},{"sale_price":80,"disc":"73","prod_count":1,"sale_month":"202406","avg_price":80,"avg_disc":73},{"sale_price":174,"disc":158,"prod_count":2,"sale_month":"202407","avg_price":87,"avg_disc":79},{"sale_price":75,"disc":"68","prod_count":1,"sale_month":"202408","avg_price":75,"avg_disc":68}]
最近成交價(折扣)