[{"sale_price":60,"disc":"30","prod_count":1,"sale_month":"202201","avg_price":60,"avg_disc":30},{"sale_price":69,"disc":"35","prod_count":1,"sale_month":"202202","avg_price":69,"avg_disc":35},{"sale_price":70,"disc":"35","prod_count":1,"sale_month":"202203","avg_price":70,"avg_disc":35},{"sale_price":230,"disc":115,"prod_count":3,"sale_month":"202204","avg_price":76,"avg_disc":38}]
最近成交價(折扣)