[{"sale_price":199,"disc":189,"prod_count":3,"sale_month":"202311","avg_price":66,"avg_disc":63},{"sale_price":80,"disc":"76","prod_count":1,"sale_month":"202401","avg_price":80,"avg_disc":76},{"sale_price":112,"disc":107,"prod_count":2,"sale_month":"202403","avg_price":56,"avg_disc":54},{"sale_price":161,"disc":140,"prod_count":2,"sale_month":"202404","avg_price":80,"avg_disc":70}]
最近成交價(折扣)