diff --git a/src/Channel/DingTalkChannel.php b/src/Channel/DingTalkChannel.php
index b8477c3..b8bc75b 100644
--- a/src/Channel/DingTalkChannel.php
+++ b/src/Channel/DingTalkChannel.php
@@ -63,7 +63,6 @@ class DingTalkChannel extends AbstractChannel
         $timestamp = time() * 1000;
 
         $config = $this->getConfig();
-        var_dump($config);
         $config = $config['pipeline'][$pipeline] ?? $config['pipeline'][$config['default']];
         $sign = '';
         if(isset($config['secret'])){