[{"sale_price":318,"disc":93,"prod_count":2,"sale_month":"202010","avg_price":159,"avg_disc":47},{"sale_price":469,"disc":138,"prod_count":3,"sale_month":"202011","avg_price":156,"avg_disc":46},{"sale_price":169,"disc":"50","prod_count":1,"sale_month":"202012","avg_price":169,"avg_disc":50},{"sale_price":520,"disc":153,"prod_count":3,"sale_month":"202101","avg_price":173,"avg_disc":51},{"sale_price":279,"disc":82,"prod_count":2,"sale_month":"202102","avg_price":139,"avg_disc":41},{"sale_price":690,"disc":203,"prod_count":5,"sale_month":"202103","avg_price":138,"avg_disc":41},{"sale_price":340,"disc":100,"prod_count":2,"sale_month":"202104","avg_price":170,"avg_disc":50}]
最近成交價(折扣)