TOKEN 过期判断：

const addErrorLog = errorInfo => {
  if (errorInfo.status == "401" || errorInfo.status == "402") {
    Message.error({
      content: '登陆已经过期！请您重新登陆！',
      duration: 120,
    });
  } else {
    Message.error("内部服务器发生错误，请联系管理员！");
    Message.error(errorInfo.data.message);
    const { statusText, status, request: { responseURL } } = errorInfo
    let info = {
      type: 'ajax',
      code: status,
      mes: statusText,
      url: responseURL
    }
    console.warn(`url:${responseURL},result:${statusText}`);
    if (!responseURL.includes('save_error_logger')) store.dispatch('addErrorLog', info)
  }

}

关闭浏览器

var userAgent = navigator.userAgent;
        if (userAgent.indexOf("Firefox") != -1 || userAgent.indexOf("Chrome") !=-1) {
          window.open('','_self').close();
        }else {
          window.opener = null;
          window.open("about:blank", "_self");
          window.close();
        }