[{"sale_price":80,"disc":"80","prod_count":1,"sale_month":"202405","avg_price":80,"avg_disc":80},{"sale_price":140,"disc":140,"prod_count":2,"sale_month":"202407","avg_price":70,"avg_disc":70},{"sale_price":75,"disc":"75","prod_count":1,"sale_month":"202408","avg_price":75,"avg_disc":75},{"sale_price":70,"disc":"70","prod_count":1,"sale_month":"202409","avg_price":70,"avg_disc":70}]
最近成交價(折扣)