diff --git a/system/Abstracts/Listener.php b/system/Abstracts/Listener.php
index 44c59f75..70ea655b 100644
--- a/system/Abstracts/Listener.php
+++ b/system/Abstracts/Listener.php
@@ -8,10 +8,10 @@ namespace Snowflake\Abstracts;
  * Class Listener
  * @package Snowflake\Abstracts
  * 监听的名称
- * @property $trigger
  */
 abstract class Listener extends Component implements IListener
 {
 
+	protected $trigger = '';
 
 }