[{"sale_price":90,"disc":"50","prod_count":1,"sale_month":"202401","avg_price":90,"avg_disc":50},{"sale_price":120,"disc":"67","prod_count":1,"sale_month":"202403","avg_price":120,"avg_disc":67},{"sale_price":136,"disc":"76","prod_count":1,"sale_month":"202405","avg_price":136,"avg_disc":76},{"sale_price":342,"disc":190,"prod_count":3,"sale_month":"202406","avg_price":114,"avg_disc":63}]
最近成交價(折扣)