[{"sale_price":60,"disc":"46","prod_count":1,"sale_month":"202202","avg_price":60,"avg_disc":46},{"sale_price":158,"disc":122,"prod_count":3,"sale_month":"202203","avg_price":52,"avg_disc":41},{"sale_price":45,"disc":"35","prod_count":1,"sale_month":"202206","avg_price":45,"avg_disc":35},{"sale_price":49,"disc":"38","prod_count":1,"sale_month":"202207","avg_price":49,"avg_disc":38}]
最近成交價(折扣)