diff --git a/System/Crontab/Producer.php b/System/Crontab/Producer.php
index 1d1d7f7a..30818d81 100644
--- a/System/Crontab/Producer.php
+++ b/System/Crontab/Producer.php
@@ -33,6 +33,8 @@ class Producer extends Component
 
         $tickTime = time() + $crontab->getTickTime();
 
+        var_dump($tickTime);
+
         $redis->zAdd(self::CRONTAB_KEY, $tickTime, $name);
     }
 
diff --git a/System/Crontab/Zookeeper.php b/System/Crontab/Zookeeper.php
index d1c0f135..08c7c444 100644
--- a/System/Crontab/Zookeeper.php
+++ b/System/Crontab/Zookeeper.php
@@ -84,7 +84,6 @@ class Zookeeper extends Process
 
         $range = $redis->zRangeByScore(Producer::CRONTAB_KEY, '0', (string)$startTime);
         $redis->zRemRangeByScore(Producer::CRONTAB_KEY, '0', (string)$startTime);
-        var_dump($range);
 
         return [$range, $redis];
     }