public function getCategoryItemHot()
 {
     $arrs = parent::getCategoryItemHot();
     $this->_category_item_hot = array();
     foreach ($arrs as $k => $v) {
         $this->_category_item_hot[$k] = str_replace("更新时间:", "", $v);
     }
     return $this->_category_item_hot;
 }
 public function getCategoryItemHot()
 {
     $data = parent::getCategoryItemHot();
     $filter = './/span[@class="corner"]/@class';
     $this->_category_item_hot = array();
     foreach ($data as $k => $v) {
         foreach ($this->_xpath->query('.//dl/dt/p[2]/text()', $filter) as $child) {
             $this->_category_item_hot[$k] = $child ? 1 : 0;
         }
     }
     return $this->_category_item_hot;
 }