diff --git a/System/Crontab/Zookeeper.php b/System/Crontab/Zookeeper.php
index c7931a81..0d47ed5b 100644
--- a/System/Crontab/Zookeeper.php
+++ b/System/Crontab/Zookeeper.php
@@ -45,8 +45,6 @@ class Zookeeper extends Process
         Timer::tick(1000, function () {
             [$range, $redis] = $this->loadCrotabTask();
 
-            var_dump($range);
-
             $server = Snowflake::app()->getSwoole();
             $setting = $server->setting['worker_num'];
             foreach ($range as $value) {