test

@@ -133,7 +133,7 @@ class Controller_News extends Controller_Abstract
     	    list($width, $height, $type, $attr) = getimagesize($thumb);
     	    $thumb_size = json_encode(array('width'=> $width,'height'=> $height));
     	    //是否存在视频
-    	    if(!empty($is_video))
+    	    if($is_video)
     	    {
     	        $tag = '视频';
     	    }