@@ -319,7 +319,7 @@ class PageController extends BaseController {
$lock = 0 ;
$now = time() ;
$login_user = $this->checkLogin(false);
- $res = D("PageLock")->where(" page_id = '$page_id' and lock_to > '{$now}' ")->find() ;
+ $res = D("PageLock")->where(" page_id = '$page_id' and page_id > 0 and lock_to > '{$now}' ")->find() ;
if( $res){
$lock = 1 ;
}