[{"sale_price":198,"disc":141,"prod_count":2,"sale_month":"202407","avg_price":99,"avg_disc":71},{"sale_price":112,"disc":80,"prod_count":2,"sale_month":"202408","avg_price":56,"avg_disc":40},{"sale_price":45,"disc":"32","prod_count":1,"sale_month":"202410","avg_price":45,"avg_disc":32},{"sale_price":60,"disc":"43","prod_count":1,"sale_month":"202411","avg_price":60,"avg_disc":43}]
最近成交價(折扣)