[{"sale_price":60,"disc":"60","prod_count":1,"sale_month":"202401","avg_price":60,"avg_disc":60},{"sale_price":70,"disc":"70","prod_count":1,"sale_month":"202403","avg_price":70,"avg_disc":70},{"sale_price":70,"disc":"70","prod_count":1,"sale_month":"202404","avg_price":70,"avg_disc":70},{"sale_price":55,"disc":"55","prod_count":1,"sale_month":"202405","avg_price":55,"avg_disc":55}]
最近成交價(折扣)