解决办法:
跳转前将弹窗的flag变成false
sureJump: function() {
var self = this;
this.backModalFlag = false;
this.infoModalFlag = false;
this.warnModalFlag = false;
setTimeout(function () {
self.$router.push({
name: 'activityManage',
query: {
id: self.$route.query.id
},
})
}, 50)
},