[{"sale_price":50,"disc":"50","prod_count":1,"sale_month":"202402","avg_price":50,"avg_disc":50},{"sale_price":141,"disc":141,"prod_count":2,"sale_month":"202403","avg_price":70,"avg_disc":71},{"sale_price":80,"disc":"80","prod_count":1,"sale_month":"202405","avg_price":80,"avg_disc":80},{"sale_price":60,"disc":"60","prod_count":1,"sale_month":"202406","avg_price":60,"avg_disc":60}]
最近成交價(折扣)