[{"sale_price":55,"disc":"55","prod_count":1,"sale_month":"202407","avg_price":55,"avg_disc":55},{"sale_price":66,"disc":"66","prod_count":1,"sale_month":"202409","avg_price":66,"avg_disc":66},{"sale_price":45,"disc":"45","prod_count":1,"sale_month":"202410","avg_price":45,"avg_disc":45},{"sale_price":50,"disc":"50","prod_count":1,"sale_month":"202412","avg_price":50,"avg_disc":50}]
最近成交價(折扣)