[{"sale_price":179,"disc":60,"prod_count":2,"sale_month":"202201","avg_price":89,"avg_disc":30},{"sale_price":98,"disc":"33","prod_count":1,"sale_month":"202202","avg_price":98,"avg_disc":33},{"sale_price":245,"disc":81,"prod_count":3,"sale_month":"202203","avg_price":81,"avg_disc":27},{"sale_price":455,"disc":151,"prod_count":4,"sale_month":"202204","avg_price":113,"avg_disc":38},{"sale_price":290,"disc":96,"prod_count":2,"sale_month":"202205","avg_price":145,"avg_disc":48}]
最近成交價(折扣)