基于此答案，这是您的操作方式可以使用Router.onStop()钩住路由器:

Based on this answer, here is how you can hook the router using Router.onStop():

// onStop hook is executed whenever we LEAVE a route
Router.onStop(function(){
  //check if the current route is the page from where you need to show your 
  //popup and show it based on, for instance, a session variable containing 
  //the previously clicked content id.

});