[{"sale_price":212,"disc":88,"prod_count":2,"sale_month":"202012","avg_price":106,"avg_disc":44},{"sale_price":120,"disc":"50","prod_count":1,"sale_month":"202101","avg_price":120,"avg_disc":50},{"sale_price":130,"disc":"54","prod_count":1,"sale_month":"202102","avg_price":130,"avg_disc":54},{"sale_price":109,"disc":"45","prod_count":1,"sale_month":"202104","avg_price":109,"avg_disc":45}]
最近成交價(折扣)
