解决方案： watch: { $route() { // 监听路由变化并执行相应方法即可; if (this.$route.query.ishit) { console.log(123); this.isshowModel = true this.domainlist = [] this.listdata(this.$store.state.keyword, this.$route.query.ishit); } else { console.log(321); this.listdata(this.$store.state.keyword, this.$route.query.ishit); } }, },