[{"sale_price":350,"disc":116,"prod_count":2,"sale_month":"202009","avg_price":175,"avg_disc":58},{"sale_price":180,"disc":"60","prod_count":1,"sale_month":"202011","avg_price":180,"avg_disc":60},{"sale_price":160,"disc":"53","prod_count":1,"sale_month":"202012","avg_price":160,"avg_disc":53},{"sale_price":190,"disc":"63","prod_count":1,"sale_month":"202101","avg_price":190,"avg_disc":63}]
最近成交價(折扣)
