private function _updateFollowCount($uid, $fids, $inc = true)
{
!is_array($fids) && ($fids = explode(',', $fids));
$data_model = model('UserData');
// 添加关注数
$data_model->setUid($uid)->updateKey('following_count', count($fids), $inc);
foreach ($fids as $f_v) {
// 添加粉丝数
$data_model->setUid($f_v)->updateKey('follower_count', 1, $inc);
$data_model->setUid($f_v)->updateKey('new_folower_count', 1, $inc);
}
}