[{"sale_price":143,"disc":137,"prod_count":3,"sale_month":"202405","avg_price":47,"avg_disc":46},{"sale_price":141,"disc":135,"prod_count":2,"sale_month":"202406","avg_price":70,"avg_disc":68},{"sale_price":80,"disc":"76","prod_count":1,"sale_month":"202407","avg_price":80,"avg_disc":76},{"sale_price":50,"disc":"48","prod_count":1,"sale_month":"202408","avg_price":50,"avg_disc":48}]
最近成交價(折扣)