[{"sale_price":120,"disc":"40","prod_count":1,"sale_month":"202312","avg_price":120,"avg_disc":40},{"sale_price":59,"disc":"20","prod_count":1,"sale_month":"202401","avg_price":59,"avg_disc":20},{"sale_price":170,"disc":"57","prod_count":1,"sale_month":"202403","avg_price":170,"avg_disc":57},{"sale_price":110,"disc":"37","prod_count":1,"sale_month":"202404","avg_price":110,"avg_disc":37}]
最近成交價(折扣)