diff --git a/Kafka/Producer.php b/Kafka/Producer.php
index f20f5695..0697e7a2 100644
--- a/Kafka/Producer.php
+++ b/Kafka/Producer.php
@@ -108,6 +108,9 @@ class Producer extends Component
 		} else if (!isset($consumers['groupId'])) {
 			$consumers['groupId'] = $topic . ':' . Snowflake::localhost();
 		}
+
+		var_dump(swoole_serialize($params));
+
 		$this->setGroupId($groupId)->setTopic($topic)
 			->setBrokers($consumers['brokers'])
 			->delivery(swoole_serialize($params));
diff --git a/Kafka/Struct.php b/Kafka/Struct.php
index 1800646f..9dc755eb 100644
--- a/Kafka/Struct.php
+++ b/Kafka/Struct.php
@@ -24,7 +24,6 @@ class Struct
 	 */
 	public function __construct($topic, Message $message)
 	{
-		var_dump($message->payload);
 		$message->payload = swoole_unserialize($message->payload);
 
 		$this->topic = $topic;
diff --git a/function.php b/function.php
index c5448dd7..2646c755 100644
--- a/function.php
+++ b/function.php
@@ -671,7 +671,6 @@ if (!function_exists('swoole_serialize')) {
 	 */
 	function swoole_serialize($data): string
 	{
-		var_dump(class_exists('swoole_serialize'));
 		if (class_exists('swoole_serialize')) {
 			return \swoole_serialize::pack($data);
 		} else {