Index: branches/version-2/data/class/pages/products/LC_Page_Products_List.php
===================================================================
--- branches/version-2/data/class/pages/products/LC_Page_Products_List.php	(revision 17199)
+++ branches/version-2/data/class/pages/products/LC_Page_Products_List.php	(revision 17291)
@@ -253,5 +253,5 @@
             $tpl_subtitle = "全商品";
         }else{
-            $arrFirstCat = $objDb->sfGetFirstCat($arrCategory_id);
+            $arrFirstCat = $objDb->sfGetFirstCat($arrCategory_id[0]);
             $tpl_subtitle = $arrFirstCat['name'];
         }