[{"sale_price":75,"disc":"54","prod_count":1,"sale_month":"202201","avg_price":75,"avg_disc":54},{"sale_price":45,"disc":"32","prod_count":1,"sale_month":"202204","avg_price":45,"avg_disc":32},{"sale_price":287,"disc":205,"prod_count":4,"sale_month":"202205","avg_price":71,"avg_disc":51},{"sale_price":56,"disc":"40","prod_count":1,"sale_month":"202206","avg_price":56,"avg_disc":40}]
最近成交價(折扣)