[{"sale_price":236,"disc":68,"prod_count":2,"sale_month":"202204","avg_price":118,"avg_disc":34},{"sale_price":210,"disc":"60","prod_count":1,"sale_month":"202205","avg_price":210,"avg_disc":60},{"sale_price":355,"disc":102,"prod_count":2,"sale_month":"202207","avg_price":177,"avg_disc":51},{"sale_price":160,"disc":"46","prod_count":1,"sale_month":"202208","avg_price":160,"avg_disc":46}]
最近成交價(折扣)