[{"sale_price":180,"disc":54,"prod_count":2,"sale_month":"202010","avg_price":90,"avg_disc":27},{"sale_price":130,"disc":"39","prod_count":1,"sale_month":"202011","avg_price":130,"avg_disc":39},{"sale_price":142,"disc":"43","prod_count":1,"sale_month":"202012","avg_price":142,"avg_disc":43},{"sale_price":315,"disc":95,"prod_count":2,"sale_month":"202101","avg_price":157,"avg_disc":48}]
最近成交價(折扣)
