[{"sale_price":103,"disc":108,"prod_count":2,"sale_month":"202401","avg_price":51,"avg_disc":54},{"sale_price":77,"disc":"81","prod_count":1,"sale_month":"202402","avg_price":77,"avg_disc":81},{"sale_price":75,"disc":"79","prod_count":1,"sale_month":"202404","avg_price":75,"avg_disc":79},{"sale_price":115,"disc":121,"prod_count":2,"sale_month":"202405","avg_price":57,"avg_disc":61}]
最近成交價(折扣)