[{"sale_price":480,"disc":121,"prod_count":2,"sale_month":"202208","avg_price":240,"avg_disc":61},{"sale_price":230,"disc":"58","prod_count":1,"sale_month":"202209","avg_price":230,"avg_disc":58},{"sale_price":179,"disc":"45","prod_count":1,"sale_month":"202212","avg_price":179,"avg_disc":45},{"sale_price":189,"disc":"47","prod_count":1,"sale_month":"202301","avg_price":189,"avg_disc":47}]
最近成交價(折扣)