main.js 配置如下
import Router from ‘vue-router‘;
//路由导航冗余报错（路由重复）
const originalPush = Router.prototype.push
Router.prototype.push = function push(location) {
return originalPush.call(this, location).catch(err => err)
}
Uncaught (in promise) NavigationDuplicated: Avoided redundant navigation to 解决办法
原文：https://www.cnblogs.com/pipihao/p/15009084.html