[{"sale_price":100,"disc":"71","prod_count":1,"sale_month":"202401","avg_price":100,"avg_disc":71},{"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":70,"disc":"50","prod_count":1,"sale_month":"202405","avg_price":70,"avg_disc":50}]
最近成交價(折扣)