[{"sale_price":213,"disc":"73","prod_count":1,"sale_month":"202007","avg_price":213,"avg_disc":73},{"sale_price":426,"disc":146,"prod_count":2,"sale_month":"202009","avg_price":213,"avg_disc":73},{"sale_price":155,"disc":"53","prod_count":1,"sale_month":"202010","avg_price":155,"avg_disc":53},{"sale_price":610,"disc":210,"prod_count":3,"sale_month":"202011","avg_price":203,"avg_disc":70},{"sale_price":184,"disc":"63","prod_count":1,"sale_month":"202101","avg_price":184,"avg_disc":63}]
最近成交價(折扣)