[{"sale_price":491,"disc":124,"prod_count":4,"sale_month":"202208","avg_price":122,"avg_disc":31},{"sale_price":125,"disc":"31","prod_count":1,"sale_month":"202209","avg_price":125,"avg_disc":31},{"sale_price":180,"disc":"45","prod_count":1,"sale_month":"202211","avg_price":180,"avg_disc":45},{"sale_price":60,"disc":"15","prod_count":1,"sale_month":"202301","avg_price":60,"avg_disc":15}]
最近成交價(折扣)