[{"sale_price":221,"disc":"69","prod_count":1,"sale_month":"202401","avg_price":221,"avg_disc":69},{"sale_price":210,"disc":"66","prod_count":1,"sale_month":"202402","avg_price":210,"avg_disc":66},{"sale_price":234,"disc":"73","prod_count":1,"sale_month":"202403","avg_price":234,"avg_disc":73},{"sale_price":170,"disc":"53","prod_count":1,"sale_month":"202404","avg_price":170,"avg_disc":53},{"sale_price":316,"disc":99,"prod_count":2,"sale_month":"202405","avg_price":158,"avg_disc":50}]
最近成交價(折扣)