[{"sale_price":155,"disc":86,"prod_count":3,"sale_month":"202106","avg_price":51,"avg_disc":29},{"sale_price":45,"disc":"25","prod_count":1,"sale_month":"202107","avg_price":45,"avg_disc":25},{"sale_price":45,"disc":"25","prod_count":1,"sale_month":"202108","avg_price":45,"avg_disc":25},{"sale_price":90,"disc":"50","prod_count":1,"sale_month":"202110","avg_price":90,"avg_disc":50}]
最近成交價(折扣)
