[{"sale_price":522,"disc":137,"prod_count":2,"sale_month":"202011","avg_price":261,"avg_disc":69},{"sale_price":1027,"disc":271,"prod_count":5,"sale_month":"202012","avg_price":205,"avg_disc":54},{"sale_price":834,"disc":219,"prod_count":4,"sale_month":"202101","avg_price":208,"avg_disc":55},{"sale_price":410,"disc":108,"prod_count":2,"sale_month":"202102","avg_price":205,"avg_disc":54}]
最近成交價(折扣)
