[{"sale_price":90,"disc":"56","prod_count":1,"sale_month":"202502","avg_price":90,"avg_disc":56},{"sale_price":90,"disc":"56","prod_count":1,"sale_month":"202503","avg_price":90,"avg_disc":56},{"sale_price":90,"disc":"56","prod_count":1,"sale_month":"202504","avg_price":90,"avg_disc":56},{"sale_price":70,"disc":"44","prod_count":1,"sale_month":"202506","avg_price":70,"avg_disc":44}]
最近成交價(折扣)