[{"sale_price":45,"disc":"14","prod_count":1,"sale_month":"202112","avg_price":45,"avg_disc":14},{"sale_price":45,"disc":"14","prod_count":1,"sale_month":"202201","avg_price":45,"avg_disc":14},{"sale_price":45,"disc":"14","prod_count":1,"sale_month":"202204","avg_price":45,"avg_disc":14},{"sale_price":223,"disc":70,"prod_count":2,"sale_month":"202205","avg_price":111,"avg_disc":35}]
最近成交價(折扣)