public function getName()
 {
     $str = parent::getName();
     $p = '/(.*?)的/';
     preg_match($p, $str, $out);
     $this->_name = isset($out[1]) ? $out[1] : "";
     return $this->_name;
 }
 public function getName()
 {
     $data = parent::getName();
     if (!$data) {
         $filter = '//li[@class="site-topsearch"][1]/a/text()||2';
         $this->_name = $this->_getRegexpInfo($filter, $this->getContent());
     }
     return $this->_name;
 }