[{"sale_price":559,"disc":201,"prod_count":4,"sale_month":"202112","avg_price":139,"avg_disc":50},{"sale_price":114,"disc":"41","prod_count":1,"sale_month":"202201","avg_price":114,"avg_disc":41},{"sale_price":340,"disc":121,"prod_count":3,"sale_month":"202202","avg_price":113,"avg_disc":40},{"sale_price":140,"disc":50,"prod_count":2,"sale_month":"202204","avg_price":70,"avg_disc":25}]
最近成交價(折扣)