[{"sale_price":90,"disc":32,"prod_count":2,"sale_month":"202411","avg_price":45,"avg_disc":16},{"sale_price":323,"disc":115,"prod_count":5,"sale_month":"202412","avg_price":64,"avg_disc":23},{"sale_price":55,"disc":"20","prod_count":1,"sale_month":"202501","avg_price":55,"avg_disc":20},{"sale_price":59,"disc":"21","prod_count":1,"sale_month":"202503","avg_price":59,"avg_disc":21}]
最近成交價(折扣)