[{"sale_price":325,"disc":93,"prod_count":2,"sale_month":"201905","avg_price":162,"avg_disc":47},{"sale_price":370,"disc":106,"prod_count":2,"sale_month":"201906","avg_price":185,"avg_disc":53},{"sale_price":185,"disc":"53","prod_count":1,"sale_month":"201907","avg_price":185,"avg_disc":53},{"sale_price":210,"disc":"60","prod_count":1,"sale_month":"201909","avg_price":210,"avg_disc":60}]
最近成交價(折扣)
