vue禁用浏览器前进后退

1.main.js中，增加popstate监听

window.addEventListener('popstate', function() {
    history.pushState(null, null, document.URL)
})

2.router的index.js中：

const router = new Router({
 mode: 'hash',
 routes,
 scrollBehavior: () => {
  history.pushState(null, null, document.URL)
 }
})