public function group()
{
$group = new \Hnust\Analyse\Group();
$list = $group->belong($this->uid);
$list = empty($list) ? array() : $list;
$this->data = array();
foreach ($list as $item) {
$this->data[] = array_merge($item, array('member' => $group->getMember($item['gid'])));
}
}
