diff --git a/src/ClientFactory.php b/src/ClientFactory.php
index f5d285f..e8c70bc 100644
--- a/src/ClientFactory.php
+++ b/src/ClientFactory.php
@@ -8,6 +8,7 @@
  * @document https://github.com/friendsofhyperf/components/blob/3.0/README.md
  * @contact  huangdijia@gmail.com
  */
+
 namespace FriendsOfHyperf\OpenAi;
 
 use FriendsOfHyperf\OpenAi\Exception\ApiKeyIsMissing;
diff --git a/src/ConfigProvider.php b/src/ConfigProvider.php
index 558ed71..2bb8628 100644
--- a/src/ConfigProvider.php
+++ b/src/ConfigProvider.php
@@ -8,6 +8,7 @@
  * @document https://github.com/friendsofhyperf/components/blob/3.0/README.md
  * @contact  huangdijia@gmail.com
  */
+
 namespace FriendsOfHyperf\OpenAi;
 
 use OpenAI\Client;
diff --git a/src/Exception/ApiKeyIsMissing.php b/src/Exception/ApiKeyIsMissing.php
index 28d2f35..d46b8cb 100644
--- a/src/Exception/ApiKeyIsMissing.php
+++ b/src/Exception/ApiKeyIsMissing.php
@@ -8,6 +8,7 @@
  * @document https://github.com/friendsofhyperf/components/blob/3.0/README.md
  * @contact  huangdijia@gmail.com
  */
+
 namespace FriendsOfHyperf\OpenAi\Exception;
 
 use InvalidArgumentException;