向Sails会话添加新值

Question

使用新值更新会话对象在帆中不起作用。

showBrowsePage: function(req, res) {

// If not logged in set `me` property to `null` and pass tutorials to the view
if (!req.session.userId) {
  return res.view('browse-tutorials-list', {
    me: null
  });
}

User.findOne(req.session.userId, function(err, user) {
  if (err) {
    return res.negotiate(err);
  }

  if (!user) {
    sails.log.verbose('Session refers to a user who no longer exists- did you delete a user, then try to refresh the page with an open tab logged-in as that user?');
    return res.view('homepage', {
      me: null
    });
  }

  req.session.me = "A test value";


  return res.view('browse-tutorials-list', {
    me: {
      email: user.email,
      gravatarURL: user.gravatarURL,
      username: user.username,
      admin: user.admin
    },
    showAddTutorialButton: true
  });
});

}，

在这个函数调用中，尝试向会话对象“req.session.me”添加一个新值，但它没有保存在会话对象中。

res在设置值后也会发送，但仍然没有反映。