[{"sale_price":210,"disc":"50","prod_count":1,"sale_month":"202009","avg_price":210,"avg_disc":50},{"sale_price":880,"disc":209,"prod_count":4,"sale_month":"202010","avg_price":220,"avg_disc":52},{"sale_price":682,"disc":162,"prod_count":3,"sale_month":"202011","avg_price":227,"avg_disc":54},{"sale_price":1128,"disc":268,"prod_count":4,"sale_month":"202012","avg_price":282,"avg_disc":67}]
最近成交價(折扣)
