[{"sale_price":70,"disc":"70","prod_count":1,"sale_month":"202401","avg_price":70,"avg_disc":70},{"sale_price":140,"disc":140,"prod_count":2,"sale_month":"202402","avg_price":70,"avg_disc":70},{"sale_price":55,"disc":"55","prod_count":1,"sale_month":"202404","avg_price":55,"avg_disc":55},{"sale_price":137,"disc":137,"prod_count":2,"sale_month":"202405","avg_price":68,"avg_disc":69}]
最近成交價(折扣)