[{"sale_price":541,"disc":128,"prod_count":2,"sale_month":"202010","avg_price":270,"avg_disc":64},{"sale_price":240,"disc":"57","prod_count":1,"sale_month":"202011","avg_price":240,"avg_disc":57},{"sale_price":304,"disc":"72","prod_count":1,"sale_month":"202101","avg_price":304,"avg_disc":72},{"sale_price":210,"disc":"50","prod_count":1,"sale_month":"202102","avg_price":210,"avg_disc":50}]
最近成交價(折扣)
