[{"sale_price":345,"disc":99,"prod_count":2,"sale_month":"202112","avg_price":172,"avg_disc":50},{"sale_price":269,"disc":77,"prod_count":2,"sale_month":"202201","avg_price":134,"avg_disc":39},{"sale_price":185,"disc":"53","prod_count":1,"sale_month":"202202","avg_price":185,"avg_disc":53},{"sale_price":180,"disc":"51","prod_count":1,"sale_month":"202203","avg_price":180,"avg_disc":51},{"sale_price":465,"disc":133,"prod_count":3,"sale_month":"202204","avg_price":155,"avg_disc":44},{"sale_price":169,"disc":"48","prod_count":1,"sale_month":"202205","avg_price":169,"avg_disc":48}]
最近成交價(折扣)