[{"sale_price":149,"disc":99,"prod_count":3,"sale_month":"202401","avg_price":49,"avg_disc":33},{"sale_price":399,"disc":265,"prod_count":5,"sale_month":"202402","avg_price":79,"avg_disc":53},{"sale_price":86,"disc":"57","prod_count":1,"sale_month":"202403","avg_price":86,"avg_disc":57},{"sale_price":85,"disc":"57","prod_count":1,"sale_month":"202405","avg_price":85,"avg_disc":57}]
最近成交價(折扣)