[{"sale_price":110,"disc":"50","prod_count":1,"sale_month":"202208","avg_price":110,"avg_disc":50},{"sale_price":170,"disc":77,"prod_count":2,"sale_month":"202210","avg_price":85,"avg_disc":39},{"sale_price":110,"disc":"50","prod_count":1,"sale_month":"202211","avg_price":110,"avg_disc":50},{"sale_price":65,"disc":"30","prod_count":1,"sale_month":"202301","avg_price":65,"avg_disc":30}]
最近成交價(折扣)