[{"sale_price":110,"disc":"44","prod_count":1,"sale_month":"202112","avg_price":110,"avg_disc":44},{"sale_price":300,"disc":120,"prod_count":3,"sale_month":"202201","avg_price":100,"avg_disc":40},{"sale_price":279,"disc":112,"prod_count":3,"sale_month":"202202","avg_price":93,"avg_disc":37},{"sale_price":109,"disc":"44","prod_count":1,"sale_month":"202203","avg_price":109,"avg_disc":44}]
最近成交價(折扣)