[{"sale_price":192,"disc":60,"prod_count":2,"sale_month":"202508","avg_price":96,"avg_disc":30},{"sale_price":146,"disc":"46","prod_count":1,"sale_month":"202509","avg_price":146,"avg_disc":46},{"sale_price":116,"disc":"36","prod_count":1,"sale_month":"202510","avg_price":116,"avg_disc":36},{"sale_price":261,"disc":82,"prod_count":2,"sale_month":"202511","avg_price":130,"avg_disc":41}]
最近成交價(折扣)