diff --git a/src/system/extend.func.php b/src/system/extend.func.php
index ef3b7a30..177cace8 100755
--- a/src/system/extend.func.php
+++ b/src/system/extend.func.php
@@ -82,7 +82,7 @@ function obtainfilter($channelid, $type = 1, $fieldsnamef = '', $defaulttid = 0,
         $tid = $toptid == 0 ? $tidsq["typeid"] : $tidsq["topid"];
     }
     $nofilter = (isset($_REQUEST['TotalResult']) ? "&TotalResult=".$_REQUEST['TotalResult'] : '').(isset($_REQUEST['PageNo']) ? "&PageNo=".$_REQUEST['PageNo'] : '');
-    $filterarr = stripos($_SERVER['REQUEST_URI'], "list.php?tid=") ? str_replace($nofilter, '', $_SERVER['REQUEST_URI']) : $GLOBALS['cfg_cmsurl']."apps/list.php?tid=".$tid;
+    $filterarr = stripos($_SERVER['REQUEST_URI'], "list.php?tid=") ? str_replace($nofilter, '', $_SERVER['REQUEST_URI']) : $GLOBALS['cfg_cmsurl']."/apps/list.php?tid=".$tid;
     $cInfos = $dsql->GetOne("SELECT * FROM  `#@__channeltype` WHERE id='$channelid'");
     $fieldset=$cInfos['fieldset'];
     $dtp = new DedeTagParse();