[{"sale_price":1137,"disc":284,"prod_count":4,"sale_month":"202012","avg_price":284,"avg_disc":71},{"sale_price":4017,"disc":1004,"prod_count":15,"sale_month":"202101","avg_price":267,"avg_disc":67},{"sale_price":2403,"disc":601,"prod_count":9,"sale_month":"202102","avg_price":267,"avg_disc":67},{"sale_price":289,"disc":"72","prod_count":1,"sale_month":"202103","avg_price":289,"avg_disc":72}]
最近成交價(折扣)
