public function addUser($data)
{
$user_model = new UserModel();
$data['password'] = $user_model->do_mencrypt($data['password'], "1234");
$user = M("user");
$res = $user->where(array('username' => $name))->find();
if (empty($res)) {
$res = $user->add($data);
return $res;
}
return false;
}
