diff --git a/System/Crontab/Producer.php b/System/Crontab/Producer.php
index 6cc60a03..46ccb56a 100644
--- a/System/Crontab/Producer.php
+++ b/System/Crontab/Producer.php
@@ -39,9 +39,6 @@ class Producer extends Component
 
 		$result = $redis->zAdd(self::CRONTAB_KEY, $tickTime, $name);
 		if ($result) {
-
-			var_dump($crontab);
-
 			$redis->set('crontab:' . $name, swoole_serialize($crontab));
 		}
 	}