一直忘，特此记下大致思路。
exportTable () { ?????const origin = window.location.origin; ?????const id = this.$route.params.id; ?????window.open(`${origin}/pyxis-dict/api/dict/downLoadDict? ??????id=${id}`, ‘_self‘);},js导出功能
原文地址：https://www.cnblogs.com/jiaqi1719/p/10175564.html