[{"sale_price":300,"disc":200,"prod_count":4,"sale_month":"202311","avg_price":75,"avg_disc":50},{"sale_price":95,"disc":"63","prod_count":1,"sale_month":"202312","avg_price":95,"avg_disc":63},{"sale_price":240,"disc":160,"prod_count":3,"sale_month":"202401","avg_price":80,"avg_disc":53},{"sale_price":109,"disc":"73","prod_count":1,"sale_month":"202404","avg_price":109,"avg_disc":73}]
最近成交價(折扣)