[{"sale_price":100,"disc":"36","prod_count":1,"sale_month":"202009","avg_price":100,"avg_disc":36},{"sale_price":110,"disc":"39","prod_count":1,"sale_month":"202010","avg_price":110,"avg_disc":39},{"sale_price":122,"disc":"44","prod_count":1,"sale_month":"202012","avg_price":122,"avg_disc":44},{"sale_price":120,"disc":"43","prod_count":1,"sale_month":"202101","avg_price":120,"avg_disc":43}]
最近成交價(折扣)
