[{"sale_price":150,"disc":"75","prod_count":1,"sale_month":"202406","avg_price":150,"avg_disc":75},{"sale_price":110,"disc":"55","prod_count":1,"sale_month":"202407","avg_price":110,"avg_disc":55},{"sale_price":70,"disc":"35","prod_count":1,"sale_month":"202409","avg_price":70,"avg_disc":35},{"sale_price":220,"disc":110,"prod_count":2,"sale_month":"202411","avg_price":110,"avg_disc":55}]
最近成交價(折扣)