[{"sale_price":137,"disc":98,"prod_count":3,"sale_month":"202312","avg_price":45,"avg_disc":33},{"sale_price":45,"disc":"32","prod_count":1,"sale_month":"202402","avg_price":45,"avg_disc":32},{"sale_price":57,"disc":"41","prod_count":1,"sale_month":"202403","avg_price":57,"avg_disc":41},{"sale_price":66,"disc":"47","prod_count":1,"sale_month":"202404","avg_price":66,"avg_disc":47}]
最近成交價(折扣)