[{"sale_price":45,"disc":"23","prod_count":1,"sale_month":"202410","avg_price":45,"avg_disc":23},{"sale_price":159,"disc":80,"prod_count":2,"sale_month":"202411","avg_price":79,"avg_disc":40},{"sale_price":115,"disc":58,"prod_count":2,"sale_month":"202412","avg_price":57,"avg_disc":29},{"sale_price":77,"disc":"39","prod_count":1,"sale_month":"202502","avg_price":77,"avg_disc":39},{"sale_price":45,"disc":"23","prod_count":1,"sale_month":"202503","avg_price":45,"avg_disc":23}]
最近成交價(折扣)