[{"sale_price":45,"disc":"30","prod_count":1,"sale_month":"202312","avg_price":45,"avg_disc":30},{"sale_price":50,"disc":"33","prod_count":1,"sale_month":"202401","avg_price":50,"avg_disc":33},{"sale_price":55,"disc":"37","prod_count":1,"sale_month":"202404","avg_price":55,"avg_disc":37},{"sale_price":55,"disc":"37","prod_count":1,"sale_month":"202405","avg_price":55,"avg_disc":37}]
最近成交價(折扣)