[{"sale_price":115,"disc":77,"prod_count":2,"sale_month":"202402","avg_price":57,"avg_disc":39},{"sale_price":45,"disc":"30","prod_count":1,"sale_month":"202403","avg_price":45,"avg_disc":30},{"sale_price":45,"disc":"30","prod_count":1,"sale_month":"202404","avg_price":45,"avg_disc":30},{"sale_price":47,"disc":"31","prod_count":1,"sale_month":"202405","avg_price":47,"avg_disc":31},{"sale_price":55,"disc":"37","prod_count":1,"sale_month":"202406","avg_price":55,"avg_disc":37}]
最近成交價(折扣)