Vue 之 Avoided redundant navigation to current location:报错显示是路由重复解决

解决：router文件夹下面的index.js中加上下面几句代码，搞定

const originalPush = VueRouter.prototype.push;
 VueRouter.prototype.push = function push(location) {
  return originalPush.call(this, location).catch(err => err);
};