[{"sale_price":122,"disc":"44","prod_count":1,"sale_month":"202008","avg_price":122,"avg_disc":44},{"sale_price":50,"disc":"18","prod_count":1,"sale_month":"202010","avg_price":50,"avg_disc":18},{"sale_price":206,"disc":"74","prod_count":1,"sale_month":"202012","avg_price":206,"avg_disc":74},{"sale_price":336,"disc":120,"prod_count":2,"sale_month":"202101","avg_price":168,"avg_disc":60}]
最近成交價(折扣)