问题：Throttling navigation to prevent the browser from hanging. See https://crbug.com/882238. Command line switch --disable-ipc-flooding-protection can be used to bypass the protection

原因：

我在index.html页面中有这样一段代码，将其注释掉就好了

<script>
  $(document).ready(function () {
    history.pushState(null, null, document.URL);
      $(window).on('popstate', function () {
      history.pushState(null, null, document.URL);
    });

    $(window).on('hashchange', function () {
      history.pushState(null, null, document.URL);
    });
    history.pushState(null, null, document.URL);
    window.addEventListener('popstate', function () {
      history.pushState(null, null, document.URL);
    });
  });
</script>

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主应用的router的mode设置为hash，之前是history