edit

database/relation.php

@@ -117,7 +117,7 @@ return array
 			'order' => array('cdate' => 'desc'),
             'group' => 'to_uid',
 			'page' => array(10, 'list'),
-			'col' => 'distinct to_uid,*',
+			'col' => '*',
 		),
 
 		'getChildCount' => array