[{"sale_price":199,"disc":"33","prod_count":1,"sale_month":"202405","avg_price":199,"avg_disc":33},{"sale_price":557,"disc":94,"prod_count":3,"sale_month":"202406","avg_price":185,"avg_disc":31},{"sale_price":250,"disc":"42","prod_count":1,"sale_month":"202408","avg_price":250,"avg_disc":42},{"sale_price":431,"disc":72,"prod_count":2,"sale_month":"202409","avg_price":215,"avg_disc":36}]
最近成交價(折扣)