[{"sale_price":188,"disc":134,"prod_count":4,"sale_month":"202407","avg_price":47,"avg_disc":34},{"sale_price":90,"disc":64,"prod_count":2,"sale_month":"202409","avg_price":45,"avg_disc":32},{"sale_price":80,"disc":"57","prod_count":1,"sale_month":"202410","avg_price":80,"avg_disc":57},{"sale_price":45,"disc":"32","prod_count":1,"sale_month":"202412","avg_price":45,"avg_disc":32}]
最近成交價(折扣)