[{"sale_price":270,"disc":108,"prod_count":2,"sale_month":"202011","avg_price":135,"avg_disc":54},{"sale_price":270,"disc":108,"prod_count":2,"sale_month":"202012","avg_price":135,"avg_disc":54},{"sale_price":165,"disc":"66","prod_count":1,"sale_month":"202101","avg_price":165,"avg_disc":66},{"sale_price":170,"disc":"68","prod_count":1,"sale_month":"202102","avg_price":170,"avg_disc":68}]
最近成交價(折扣)
