[{"sale_price":620,"disc":163,"prod_count":3,"sale_month":"202201","avg_price":206,"avg_disc":54},{"sale_price":414,"disc":109,"prod_count":2,"sale_month":"202203","avg_price":207,"avg_disc":55},{"sale_price":363,"disc":96,"prod_count":2,"sale_month":"202205","avg_price":181,"avg_disc":48},{"sale_price":225,"disc":"59","prod_count":1,"sale_month":"202206","avg_price":225,"avg_disc":59}]
最近成交價(折扣)