[{"sale_price":787,"disc":225,"prod_count":4,"sale_month":"202009","avg_price":196,"avg_disc":56},{"sale_price":574,"disc":164,"prod_count":3,"sale_month":"202010","avg_price":191,"avg_disc":55},{"sale_price":419,"disc":120,"prod_count":2,"sale_month":"202011","avg_price":209,"avg_disc":60},{"sale_price":249,"disc":"71","prod_count":1,"sale_month":"202012","avg_price":249,"avg_disc":71},{"sale_price":360,"disc":103,"prod_count":2,"sale_month":"202101","avg_price":180,"avg_disc":52},{"sale_price":357,"disc":102,"prod_count":2,"sale_month":"202102","avg_price":178,"avg_disc":51},{"sale_price":390,"disc":112,"prod_count":2,"sale_month":"202103","avg_price":195,"avg_disc":56}]
最近成交價(折扣)