[{"sale_price":90,"disc":64,"prod_count":2,"sale_month":"202407","avg_price":45,"avg_disc":32},{"sale_price":45,"disc":"32","prod_count":1,"sale_month":"202408","avg_price":45,"avg_disc":32},{"sale_price":52,"disc":"37","prod_count":1,"sale_month":"202409","avg_price":52,"avg_disc":37},{"sale_price":122,"disc":87,"prod_count":2,"sale_month":"202412","avg_price":61,"avg_disc":44}]
最近成交價(折扣)