[{"sale_price":2418,"disc":671,"prod_count":11,"sale_month":"202009","avg_price":219,"avg_disc":61},{"sale_price":2647,"disc":736,"prod_count":11,"sale_month":"202010","avg_price":240,"avg_disc":67},{"sale_price":1378,"disc":383,"prod_count":6,"sale_month":"202011","avg_price":229,"avg_disc":64},{"sale_price":2038,"disc":567,"prod_count":9,"sale_month":"202012","avg_price":226,"avg_disc":63},{"sale_price":1065,"disc":296,"prod_count":5,"sale_month":"202101","avg_price":213,"avg_disc":59},{"sale_price":1134,"disc":315,"prod_count":5,"sale_month":"202102","avg_price":226,"avg_disc":63}]
最近成交價(折扣)