[{"sale_price":209,"disc":"56","prod_count":1,"sale_month":"202010","avg_price":209,"avg_disc":56},{"sale_price":188,"disc":"51","prod_count":1,"sale_month":"202011","avg_price":188,"avg_disc":51},{"sale_price":209,"disc":"56","prod_count":1,"sale_month":"202101","avg_price":209,"avg_disc":56},{"sale_price":398,"disc":108,"prod_count":2,"sale_month":"202102","avg_price":199,"avg_disc":54}]
最近成交價(折扣)
