[{"sale_price":50,"disc":"18","prod_count":1,"sale_month":"202403","avg_price":50,"avg_disc":18},{"sale_price":80,"disc":"29","prod_count":1,"sale_month":"202404","avg_price":80,"avg_disc":29},{"sale_price":85,"disc":"30","prod_count":1,"sale_month":"202406","avg_price":85,"avg_disc":30},{"sale_price":85,"disc":"30","prod_count":1,"sale_month":"202409","avg_price":85,"avg_disc":30}]
最近成交價(折扣)