[{"sale_price":50,"disc":"36","prod_count":1,"sale_month":"202401","avg_price":50,"avg_disc":36},{"sale_price":90,"disc":64,"prod_count":2,"sale_month":"202402","avg_price":45,"avg_disc":32},{"sale_price":291,"disc":208,"prod_count":5,"sale_month":"202403","avg_price":58,"avg_disc":42},{"sale_price":258,"disc":184,"prod_count":3,"sale_month":"202404","avg_price":86,"avg_disc":61}]
最近成交價(折扣)