[{"sale_price":146,"disc":81,"prod_count":3,"sale_month":"202312","avg_price":48,"avg_disc":27},{"sale_price":159,"disc":89,"prod_count":3,"sale_month":"202401","avg_price":53,"avg_disc":30},{"sale_price":45,"disc":"25","prod_count":1,"sale_month":"202403","avg_price":45,"avg_disc":25},{"sale_price":50,"disc":"28","prod_count":1,"sale_month":"202404","avg_price":50,"avg_disc":28}]
最近成交價(折扣)