diff --git a/System/Crontab/Producer.php b/System/Crontab/Producer.php
index 0061b7bc..f612c238 100644
--- a/System/Crontab/Producer.php
+++ b/System/Crontab/Producer.php
@@ -40,8 +40,6 @@ class Producer extends Component
 		$result = $redis->zAdd(self::CRONTAB_KEY, $tickTime, $name);
 		if ($result) {
 			$redis->set('crontab:' . $name, swoole_serialize($crontab));
-
-			var_dump($crontab);
 		}
 	}
 
diff --git a/System/Crontab/Zookeeper.php b/System/Crontab/Zookeeper.php
index 85ce7f03..62604cb7 100644
--- a/System/Crontab/Zookeeper.php
+++ b/System/Crontab/Zookeeper.php
@@ -90,6 +90,7 @@ class Zookeeper extends Process
 		$startTime = time();
 
 		$range = $redis->zRangeByScore(Producer::CRONTAB_KEY, '0', (string)$startTime);
+		var_dump($range);
 		$redis->zRemRangeByScore(Producer::CRONTAB_KEY, '0', (string)$startTime);
 
 		return [$range, $redis];