[{"sale_price":99,"disc":"50","prod_count":1,"sale_month":"202311","avg_price":99,"avg_disc":50},{"sale_price":70,"disc":"35","prod_count":1,"sale_month":"202312","avg_price":70,"avg_disc":35},{"sale_price":60,"disc":"30","prod_count":1,"sale_month":"202403","avg_price":60,"avg_disc":30},{"sale_price":155,"disc":78,"prod_count":2,"sale_month":"202404","avg_price":77,"avg_disc":39}]
最近成交價(折扣)