[{"sale_price":100,"disc":"33","prod_count":1,"sale_month":"202311","avg_price":100,"avg_disc":33},{"sale_price":90,"disc":"30","prod_count":1,"sale_month":"202312","avg_price":90,"avg_disc":30},{"sale_price":110,"disc":"37","prod_count":1,"sale_month":"202402","avg_price":110,"avg_disc":37},{"sale_price":110,"disc":"37","prod_count":1,"sale_month":"202404","avg_price":110,"avg_disc":37}]
最近成交價(折扣)