diff --git a/app/index/controller/TopsNas.php b/app/index/controller/TopsNas.php
index a0faf31..1a49d7c 100755
--- a/app/index/controller/TopsNas.php
+++ b/app/index/controller/TopsNas.php
@@ -97,7 +97,7 @@ class TopsNas extends BaseController
         return $this->fetch();
     }
 
-    public function downloadCyber()
+    public function download_cyber()
     {
         return $this->fetch();
     }