[{"sale_price":50,"disc":"25","prod_count":1,"sale_month":"202310","avg_price":50,"avg_disc":25},{"sale_price":190,"disc":95,"prod_count":2,"sale_month":"202312","avg_price":95,"avg_disc":48},{"sale_price":120,"disc":60,"prod_count":2,"sale_month":"202401","avg_price":60,"avg_disc":30},{"sale_price":60,"disc":"30","prod_count":1,"sale_month":"202403","avg_price":60,"avg_disc":30}]
最近成交價(折扣)