[{"sale_price":238,"disc":"63","prod_count":1,"sale_month":"202112","avg_price":238,"avg_disc":63},{"sale_price":330,"disc":87,"prod_count":2,"sale_month":"202202","avg_price":165,"avg_disc":44},{"sale_price":326,"disc":86,"prod_count":2,"sale_month":"202203","avg_price":163,"avg_disc":43},{"sale_price":124,"disc":"33","prod_count":1,"sale_month":"202204","avg_price":124,"avg_disc":33}]
最近成交價(折扣)