diff --git a/var/Helper.php b/var/Helper.php
index f9073d6a..cb43cf4c 100644
--- a/var/Helper.php
+++ b/var/Helper.php
@@ -21,6 +21,16 @@ class Helper
         return Typecho_Widget::widget('Widget_Options');
     }
 
+    /**
+     * 获取Widget_Security对象
+     *
+     * @return Widget_Security
+     */
+    public static function security()
+    {
+        return Typecho_Widget::widget('Widget_Security');
+    }
+
     /**
      * 强行删除某个插件
      *