diff --git a/application/admin/controller/system/SystemDatabackup.php b/application/admin/controller/system/SystemDatabackup.php
index c4828dce..ddf018ca 100644
--- a/application/admin/controller/system/SystemDatabackup.php
+++ b/application/admin/controller/system/SystemDatabackup.php
@@ -165,7 +165,9 @@ class SystemDatabackup extends AuthController
      */
     public function downloadFile(Request $request = null)
     {
+        echo $request->get('feilname');
         $time = intval($request->get('feilname'));
+        echo $time;
         $this->DB->downloadFile($time,1);
     }
 }