[{"sale_price":70,"disc":"50","prod_count":1,"sale_month":"202403","avg_price":70,"avg_disc":50},{"sale_price":49,"disc":"35","prod_count":1,"sale_month":"202404","avg_price":49,"avg_disc":35},{"sale_price":43,"disc":"31","prod_count":1,"sale_month":"202405","avg_price":43,"avg_disc":31},{"sale_price":107,"disc":76,"prod_count":2,"sale_month":"202406","avg_price":53,"avg_disc":38}]
最近成交價(折扣)