[{"sale_price":45,"disc":"30","prod_count":1,"sale_month":"202401","avg_price":45,"avg_disc":30},{"sale_price":45,"disc":"30","prod_count":1,"sale_month":"202402","avg_price":45,"avg_disc":30},{"sale_price":55,"disc":"37","prod_count":1,"sale_month":"202403","avg_price":55,"avg_disc":37},{"sale_price":60,"disc":"40","prod_count":1,"sale_month":"202404","avg_price":60,"avg_disc":40}]
最近成交價(折扣)