const childRoute = ['/flinkdashboard', '/dolphinscheduler', '/datainsight' ] //子应用路径
const isChildRoute = (path) => childRoute.some(item => path.startsWith(item));
const rawAppendChild = HTMLHeadElement.prototype.appendChild;
const rawAddEventListener = window.addEventListener;

router.beforeEach((to, from, next) => {
  //如果当前路由是子项目，并且去的路由是父项目的，则还原这两个对象
  if (isChildRoute(from.path) && !isChildRoute(to.path)) {
    HTMLHeadElement.prototype.appendChild = rawAppendChild;
    window.addEventListener = rawAddEventListener;
  }
})