[{"sale_price":28,"disc":"29","prod_count":1,"sale_month":"202404","avg_price":28,"avg_disc":29},{"sale_price":98,"disc":104,"prod_count":2,"sale_month":"202406","avg_price":49,"avg_disc":52},{"sale_price":49,"disc":"52","prod_count":1,"sale_month":"202407","avg_price":49,"avg_disc":52},{"sale_price":45,"disc":"47","prod_count":1,"sale_month":"202409","avg_price":45,"avg_disc":47}]
最近成交價(折扣)