[{"sale_price":442,"disc":"68","prod_count":1,"sale_month":"202009","avg_price":442,"avg_disc":68},{"sale_price":465,"disc":"72","prod_count":1,"sale_month":"202011","avg_price":465,"avg_disc":72},{"sale_price":328,"disc":"50","prod_count":1,"sale_month":"202012","avg_price":328,"avg_disc":50},{"sale_price":310,"disc":"48","prod_count":1,"sale_month":"202102","avg_price":310,"avg_disc":48}]
最近成交價(折扣)
