[{"sale_price":100,"disc":77,"prod_count":2,"sale_month":"202005","avg_price":50,"avg_disc":39},{"sale_price":105,"disc":81,"prod_count":2,"sale_month":"202007","avg_price":52,"avg_disc":41},{"sale_price":240,"disc":185,"prod_count":4,"sale_month":"202008","avg_price":60,"avg_disc":46},{"sale_price":55,"disc":"42","prod_count":1,"sale_month":"202009","avg_price":55,"avg_disc":42},{"sale_price":275,"disc":212,"prod_count":4,"sale_month":"202010","avg_price":68,"avg_disc":53}]
最近成交價(折扣)
