[{"sale_price":190,"disc":190,"prod_count":3,"sale_month":"202406","avg_price":63,"avg_disc":63},{"sale_price":268,"disc":268,"prod_count":4,"sale_month":"202407","avg_price":67,"avg_disc":67},{"sale_price":246,"disc":246,"prod_count":4,"sale_month":"202408","avg_price":61,"avg_disc":62},{"sale_price":157,"disc":157,"prod_count":2,"sale_month":"202411","avg_price":78,"avg_disc":79}]
最近成交價(折扣)