[{"sale_price":300,"disc":150,"prod_count":2,"sale_month":"202404","avg_price":150,"avg_disc":75},{"sale_price":150,"disc":"75","prod_count":1,"sale_month":"202405","avg_price":150,"avg_disc":75},{"sale_price":150,"disc":"75","prod_count":1,"sale_month":"202407","avg_price":150,"avg_disc":75},{"sale_price":130,"disc":"65","prod_count":1,"sale_month":"202408","avg_price":130,"avg_disc":65}]
最近成交價(折扣)