[{"sale_price":60,"disc":"43","prod_count":1,"sale_month":"202401","avg_price":60,"avg_disc":43},{"sale_price":108,"disc":"77","prod_count":1,"sale_month":"202402","avg_price":108,"avg_disc":77},{"sale_price":80,"disc":"57","prod_count":1,"sale_month":"202403","avg_price":80,"avg_disc":57},{"sale_price":103,"disc":"74","prod_count":1,"sale_month":"202404","avg_price":103,"avg_disc":74}]
最近成交價(折扣)