[{"sale_price":180,"disc":56,"prod_count":2,"sale_month":"201901","avg_price":90,"avg_disc":28},{"sale_price":220,"disc":69,"prod_count":2,"sale_month":"201903","avg_price":110,"avg_disc":35},{"sale_price":106,"disc":"33","prod_count":1,"sale_month":"201904","avg_price":106,"avg_disc":33},{"sale_price":110,"disc":"34","prod_count":1,"sale_month":"201905","avg_price":110,"avg_disc":34},{"sale_price":89,"disc":"28","prod_count":1,"sale_month":"201907","avg_price":89,"avg_disc":28}]
最近成交價(折扣)
