[{"sale_price":320,"disc":80,"prod_count":2,"sale_month":"202406","avg_price":160,"avg_disc":40},{"sale_price":209,"disc":"52","prod_count":1,"sale_month":"202408","avg_price":209,"avg_disc":52},{"sale_price":286,"disc":72,"prod_count":2,"sale_month":"202409","avg_price":143,"avg_disc":36},{"sale_price":319,"disc":80,"prod_count":2,"sale_month":"202410","avg_price":159,"avg_disc":40}]
最近成交價(折扣)