[{"sale_price":290,"disc":64,"prod_count":2,"sale_month":"202310","avg_price":145,"avg_disc":32},{"sale_price":160,"disc":"36","prod_count":1,"sale_month":"202312","avg_price":160,"avg_disc":36},{"sale_price":209,"disc":"46","prod_count":1,"sale_month":"202402","avg_price":209,"avg_disc":46},{"sale_price":120,"disc":"27","prod_count":1,"sale_month":"202403","avg_price":120,"avg_disc":27}]
最近成交價(折扣)