修复创意生活频道页，获取gender时，offset4找不到的bug

@@ -269,7 +269,9 @@ class FloorProcess
 
         foreach ($data as $key => &$value) {
             if ($key == 'title') {
-                $value['more_url'] = Helpers::url('', array('id' => 4, 'gender' => self::$channel[$type]), 'guang');
+	            $urlParam = array('id' => 4);
+	            isset(self::$channel[$type]) && $urlParam['gender'] = self::$channel[$type];
+                $value['more_url'] = Helpers::url('', $urlParam, 'guang');
             }
             if ($key == 'list') {
                 foreach ($value as &$one) {