[{"sale_price":77,"disc":"18","prod_count":1,"sale_month":"202506","avg_price":77,"avg_disc":18},{"sale_price":161,"disc":39,"prod_count":2,"sale_month":"202507","avg_price":80,"avg_disc":20},{"sale_price":129,"disc":"31","prod_count":1,"sale_month":"202508","avg_price":129,"avg_disc":31},{"sale_price":196,"disc":46,"prod_count":2,"sale_month":"202509","avg_price":98,"avg_disc":23}]
最近成交價(折扣)