public function _segment($text)
{
require_once BASEPATH . '../com_party/libraries/Segment.php';
$text = strip_tags($text);
if (empty($text)) {
throw new SegmentException('正文内容不能为空');
}
$path = APPPATH . '../data/dict';
try {
$segment = new Segment($path);
$keywords = array_values(array_unique($segment->cut($text)));
} catch (SegmentException $e) {
throw $e;
}
return $keywords;
}