[{"sale_price":250,"disc":"63","prod_count":1,"sale_month":"202202","avg_price":250,"avg_disc":63},{"sale_price":419,"disc":105,"prod_count":2,"sale_month":"202205","avg_price":209,"avg_disc":53},{"sale_price":240,"disc":"60","prod_count":1,"sale_month":"202206","avg_price":240,"avg_disc":60},{"sale_price":260,"disc":"65","prod_count":1,"sale_month":"202207","avg_price":260,"avg_disc":65}]
最近成交價(折扣)