[{"sale_price":249,"disc":"36","prod_count":1,"sale_month":"202202","avg_price":249,"avg_disc":36},{"sale_price":508,"disc":72,"prod_count":2,"sale_month":"202204","avg_price":254,"avg_disc":36},{"sale_price":260,"disc":"37","prod_count":1,"sale_month":"202205","avg_price":260,"avg_disc":37},{"sale_price":261,"disc":"37","prod_count":1,"sale_month":"202207","avg_price":261,"avg_disc":37}]
最近成交價(折扣)