[{"sale_price":160,"disc":"52","prod_count":1,"sale_month":"202009","avg_price":160,"avg_disc":52},{"sale_price":437,"disc":140,"prod_count":3,"sale_month":"202010","avg_price":145,"avg_disc":47},{"sale_price":130,"disc":"42","prod_count":1,"sale_month":"202012","avg_price":130,"avg_disc":42},{"sale_price":505,"disc":163,"prod_count":3,"sale_month":"202101","avg_price":168,"avg_disc":54}]
最近成交價(折扣)
