[{"sale_price":80,"disc":"80","prod_count":1,"sale_month":"202311","avg_price":80,"avg_disc":80},{"sale_price":60,"disc":"60","prod_count":1,"sale_month":"202401","avg_price":60,"avg_disc":60},{"sale_price":50,"disc":"50","prod_count":1,"sale_month":"202402","avg_price":50,"avg_disc":50},{"sale_price":70,"disc":"70","prod_count":1,"sale_month":"202404","avg_price":70,"avg_disc":70}]
最近成交價(折扣)