[{"sale_price":374,"disc":107,"prod_count":2,"sale_month":"202112","avg_price":187,"avg_disc":54},{"sale_price":324,"disc":93,"prod_count":2,"sale_month":"202201","avg_price":162,"avg_disc":47},{"sale_price":324,"disc":93,"prod_count":2,"sale_month":"202202","avg_price":162,"avg_disc":47},{"sale_price":780,"disc":222,"prod_count":4,"sale_month":"202203","avg_price":195,"avg_disc":56},{"sale_price":110,"disc":"31","prod_count":1,"sale_month":"202205","avg_price":110,"avg_disc":31}]
最近成交價(折扣)