[{"sale_price":260,"disc":"62","prod_count":1,"sale_month":"202201","avg_price":260,"avg_disc":62},{"sale_price":302,"disc":"72","prod_count":1,"sale_month":"202202","avg_price":302,"avg_disc":72},{"sale_price":304,"disc":"72","prod_count":1,"sale_month":"202204","avg_price":304,"avg_disc":72},{"sale_price":824,"disc":195,"prod_count":3,"sale_month":"202205","avg_price":274,"avg_disc":65}]
最近成交價(折扣)