diff --git a/system/Process/Leafleting.php b/system/Process/Leafleting.php
index 96d8779f..3486adf0 100644
--- a/system/Process/Leafleting.php
+++ b/system/Process/Leafleting.php
@@ -6,7 +6,6 @@ namespace Snowflake\Process;
 
 use Exception;
 use Snowflake\Snowflake;
-use Swoole\Coroutine;
 use Swoole\Timer;
 
 /**
@@ -22,11 +21,9 @@ class Leafleting extends Process
 	 */
 	public function onHandler(\Swoole\Process $process)
 	{
-		while (true) {
+		Timer::tick(1000, function () use ($process)  {
 			var_dump($process->read());
-
-			Coroutine::sleep(1);
-		}
+		});
 	}
 
 }