[{"sale_price":250,"disc":250,"prod_count":4,"sale_month":"202402","avg_price":62,"avg_disc":63},{"sale_price":50,"disc":"50","prod_count":1,"sale_month":"202403","avg_price":50,"avg_disc":50},{"sale_price":43,"disc":"43","prod_count":1,"sale_month":"202404","avg_price":43,"avg_disc":43},{"sale_price":135,"disc":135,"prod_count":2,"sale_month":"202405","avg_price":67,"avg_disc":68}]
最近成交價(折扣)