protected function getUserinfo($uid)
{
$userModel = new User();
$userInfoModel = new Userinfo();
$attr = array('condition' => "id=:id", 'params' => array(':id' => $uid));
$user = $userModel->find($attr);
$attrInfo = array('condition' => "user_id=:id", 'params' => array(':id' => $uid));
$userInfo = $userInfoModel->find($attrInfo);
$account['user'] = $user->getAttributes();
$account['info'] = $userInfo->getAttributes();
return $account;
}
