[{"sale_price":475,"disc":105,"prod_count":2,"sale_month":"202105","avg_price":237,"avg_disc":53},{"sale_price":300,"disc":"67","prod_count":1,"sale_month":"202106","avg_price":300,"avg_disc":67},{"sale_price":309,"disc":"69","prod_count":1,"sale_month":"202107","avg_price":309,"avg_disc":69},{"sale_price":496,"disc":111,"prod_count":2,"sale_month":"202110","avg_price":248,"avg_disc":56}]
最近成交價(折扣)
