diff --git a/application/admin/controller/Menu.php b/application/admin/controller/Menu.php
index 59757b297..4ff62855b 100644
--- a/application/admin/controller/Menu.php
+++ b/application/admin/controller/Menu.php
@@ -52,9 +52,7 @@ class Menu extends BasicAdmin {
      */
     protected function _index_data_filter(&$data) {
         foreach ($data as &$vo) {
-            if ($vo['url'] !== '#') {
-                $vo['url'] = url($vo['url']);
-            }
+            ($vo['url'] !== '#') && ($vo['url'] = url($vo['url']));
             $vo['ids'] = join(',', Tools::getArrSubIds($data, $vo['id']));
         }
         $data = Tools::arr2table($data);
diff --git a/extend/library/Tools.php b/extend/library/Tools.php
index bde044749..91663a4ce 100644
--- a/extend/library/Tools.php
+++ b/extend/library/Tools.php
@@ -57,7 +57,7 @@ class Tools {
             $tree[] = $_tree;
             if (!empty($sub)) {
                 $sub_array = self::arr2table($sub, $id, $pid, $path, $_tree[$path]);
-                $tree = array_merge($tree, (Array) $sub_array);
+                $tree = array_merge($tree, (Array)$sub_array);
             }
         }
         return $tree;
@@ -103,7 +103,7 @@ class Tools {
             $tree[] = $_tree;
             if (!empty($sub)) {
                 $sub_array = self::node2table($sub, $node, $pnode, $path, $_tree[$path . "_node"]);
-                $tree = array_merge($tree, (Array) $sub_array);
+                $tree = array_merge($tree, (Array)$sub_array);
             }
         }
         return $tree;