[{"sale_price":96,"disc":"30","prod_count":1,"sale_month":"202201","avg_price":96,"avg_disc":30},{"sale_price":370,"disc":116,"prod_count":2,"sale_month":"202202","avg_price":185,"avg_disc":58},{"sale_price":473,"disc":148,"prod_count":3,"sale_month":"202203","avg_price":157,"avg_disc":49},{"sale_price":70,"disc":"22","prod_count":1,"sale_month":"202204","avg_price":70,"avg_disc":22}]
最近成交價(折扣)