[{"sale_price":130,"disc":"50","prod_count":1,"sale_month":"202104","avg_price":130,"avg_disc":50},{"sale_price":50,"disc":"19","prod_count":1,"sale_month":"202105","avg_price":50,"avg_disc":19},{"sale_price":239,"disc":92,"prod_count":2,"sale_month":"202107","avg_price":119,"avg_disc":46},{"sale_price":90,"disc":"35","prod_count":1,"sale_month":"202110","avg_price":90,"avg_disc":35}]
最近成交價(折扣)
