diff --git a/System/Process/CrontabProcess.php b/System/Process/CrontabProcess.php
index 708fd707..23861b36 100644
--- a/System/Process/CrontabProcess.php
+++ b/System/Process/CrontabProcess.php
@@ -33,7 +33,6 @@ class CrontabProcess extends Process
      */
     public function onHandler(\Swoole\Process $process): void
     {
-        Timer::set(['enable_coroutine' => false]);
         while (true) {
             try {
                 $content = $process->read();
@@ -94,24 +93,12 @@ class CrontabProcess extends Process
         $content = unserialize($content);
         $runTicker = function (Crontab $crontab) {
             $this->application->warning('execute crontab ' . date('Y-m-d H:i:s'));
-
-            if (!file_exists(APP_PATH . 'runTicker.log')) {
-                touch(APP_PATH . 'runTicker.log');
-            }
-
-            file_put_contents(APP_PATH . 'runTicker.log', date('Y-m-d H:i:s'), FILE_APPEND);
-
             $crontab->execute($this);
         };
         $timer = $content->getTickTime() * 10;
         if ($content->isLoop()) {
-
-            $this->application->warning('loop crontab');
-
             $content->setTimerId(Timer::tick($timer, $runTicker, $content));
         } else {
-            $this->application->warning('after crontab');
-
             $content->setTimerId(Timer::after($timer, $runTicker, $content));
         }
         $this->names[$content->getName()] = $content;