[{"sale_price":449,"disc":119,"prod_count":2,"sale_month":"202201","avg_price":224,"avg_disc":60},{"sale_price":210,"disc":"55","prod_count":1,"sale_month":"202204","avg_price":210,"avg_disc":55},{"sale_price":210,"disc":"55","prod_count":1,"sale_month":"202205","avg_price":210,"avg_disc":55},{"sale_price":420,"disc":110,"prod_count":2,"sale_month":"202206","avg_price":210,"avg_disc":55}]
最近成交價(折扣)