[{"sale_price":80,"disc":"80","prod_count":1,"sale_month":"202007","avg_price":80,"avg_disc":80},{"sale_price":45,"disc":"45","prod_count":1,"sale_month":"202008","avg_price":45,"avg_disc":45},{"sale_price":134,"disc":134,"prod_count":2,"sale_month":"202009","avg_price":67,"avg_disc":67},{"sale_price":75,"disc":"75","prod_count":1,"sale_month":"202010","avg_price":75,"avg_disc":75},{"sale_price":50,"disc":"50","prod_count":1,"sale_month":"202012","avg_price":50,"avg_disc":50}]
最近成交價(折扣)
