[{"sale_price":280,"disc":148,"prod_count":2,"sale_month":"202312","avg_price":140,"avg_disc":74},{"sale_price":105,"disc":"55","prod_count":1,"sale_month":"202401","avg_price":105,"avg_disc":55},{"sale_price":140,"disc":"74","prod_count":1,"sale_month":"202402","avg_price":140,"avg_disc":74},{"sale_price":110,"disc":"58","prod_count":1,"sale_month":"202404","avg_price":110,"avg_disc":58}]
最近成交價(折扣)