diff --git a/Server/SInterface/PipeMessage.php b/Server/SInterface/PipeMessage.php
index e8be03c8..f734d413 100644
--- a/Server/SInterface/PipeMessage.php
+++ b/Server/SInterface/PipeMessage.php
@@ -17,16 +17,5 @@ interface PipeMessage
 	public function process(): void;
 
 
-	/**
-	 *
-	 */
-	public function max_execute(): void;
-
-
-	/**
-	 * @return bool
-	 */
-	public function isStop(): bool;
-
 
 }
diff --git a/System/Crontab/Crontab.php b/System/Crontab/Crontab.php
index 6b4c274c..eef76959 100644
--- a/System/Crontab/Crontab.php
+++ b/System/Crontab/Crontab.php
@@ -16,7 +16,7 @@ use Swoole\Timer;
  * @package Snowflake
  * @property Application $application
  */
-abstract class Crontab implements PipeMessage
+abstract class Crontab implements PipeMessage, CrontabInterface
 {
 
 	const WAIT_END = 'crontab:wait:execute';
@@ -247,7 +247,7 @@ abstract class Crontab implements PipeMessage
 			if (!$this->isMaxExecute()) {
 				return 999;
 			}
-			call_user_func([$this, 'max_execute']);
+			call_user_func([$this, 'onMaxExecute']);
 			return $redis->del('crontab:' . $crontab_name);
 		} catch (\Throwable $throwable) {
 			return $this->application->addError($throwable, 'throwable');
diff --git a/System/Crontab/CrontabInterface.php b/System/Crontab/CrontabInterface.php
new file mode 100644
index 00000000..418b1cb2
--- /dev/null
+++ b/System/Crontab/CrontabInterface.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Snowflake\Crontab;
+
+interface CrontabInterface
+{
+
+
+	/**
+	 *
+	 */
+	public function onMaxExecute(): void;
+
+
+	/**
+	 * @return bool
+	 */
+	public function isStop(): bool;
+
+}
diff --git a/System/Crontab/DefaultCrontab.php b/System/Crontab/DefaultCrontab.php
index fa0882e4..cdb88f04 100644
--- a/System/Crontab/DefaultCrontab.php
+++ b/System/Crontab/DefaultCrontab.php
@@ -33,7 +33,7 @@ class DefaultCrontab extends Crontab
 	/**
 	 *
 	 */
-	public function max_execute(): void
+	public function onMaxExecute(): void
 	{
 		// TODO: Implement max_execute() method.
 	}