diff --git a/kiri-engine/Abstracts/BaseApplication.php b/kiri-engine/Abstracts/BaseApplication.php
index fbdcf069..febf869a 100644
--- a/kiri-engine/Abstracts/BaseApplication.php
+++ b/kiri-engine/Abstracts/BaseApplication.php
@@ -14,6 +14,7 @@ use Annotation\Annotation as SAnnotation;
 use Database\Connection;
 use Exception;
 use Http\Handler\Router;
+use Kiri\Events\OnBeforeCommandExecute;
 use Server\Server;
 use Kafka\KafkaProvider;
 use Kiri\Async;
@@ -239,6 +240,10 @@ abstract class BaseApplication extends Component
 				return;
 			}
 
+			if ($key == OnBeforeCommandExecute::class){
+				var_dump($value);
+			}
+
 			foreach ($value as $item) {
 				if (!is_callable($item, true)) {
 					throw new InitException("Class does not hav callback.");