[{"sale_price":210,"disc":"70","prod_count":1,"sale_month":"201910","avg_price":210,"avg_disc":70},{"sale_price":220,"disc":"73","prod_count":1,"sale_month":"201911","avg_price":220,"avg_disc":73},{"sale_price":390,"disc":130,"prod_count":2,"sale_month":"201912","avg_price":195,"avg_disc":65},{"sale_price":220,"disc":"73","prod_count":1,"sale_month":"202001","avg_price":220,"avg_disc":73}]
最近成交價(折扣)
