[{"sale_price":110,"disc":"44","prod_count":1,"sale_month":"202010","avg_price":110,"avg_disc":44},{"sale_price":170,"disc":68,"prod_count":2,"sale_month":"202011","avg_price":85,"avg_disc":34},{"sale_price":330,"disc":132,"prod_count":3,"sale_month":"202012","avg_price":110,"avg_disc":44},{"sale_price":120,"disc":"48","prod_count":1,"sale_month":"202101","avg_price":120,"avg_disc":48},{"sale_price":110,"disc":"44","prod_count":1,"sale_month":"202104","avg_price":110,"avg_disc":44}]
最近成交價(折扣)
