[{"sale_price":85,"disc":"61","prod_count":1,"sale_month":"202401","avg_price":85,"avg_disc":61},{"sale_price":72,"disc":"51","prod_count":1,"sale_month":"202402","avg_price":72,"avg_disc":51},{"sale_price":77,"disc":"55","prod_count":1,"sale_month":"202403","avg_price":77,"avg_disc":55},{"sale_price":52,"disc":"37","prod_count":1,"sale_month":"202404","avg_price":52,"avg_disc":37}]
最近成交價(折扣)