diff --git a/app/Controller/Api/V1/ContactsApplyController.php b/app/Controller/Api/V1/ContactsApplyController.php
index f96618a..54a5dfa 100644
--- a/app/Controller/Api/V1/ContactsApplyController.php
+++ b/app/Controller/Api/V1/ContactsApplyController.php
@@ -44,9 +44,8 @@ class ContactsApplyController extends CController
         $params['friend_id'] = (int)$params['friend_id'];
 
         $user = $userService->findById($params['friend_id']);
-        if (!$user) {
-            return $this->response->fail('用户不存在！');
-        }
+
+        if (!$user) return $this->response->fail('用户不存在！');
 
         $user_id = $this->uid();
         $key     = "{$user_id}_{$params['friend_id']}";
diff --git a/app/Controller/WebSocketController.php b/app/Controller/WebSocketController.php
index 38f8dbc..940b8d7 100644
--- a/app/Controller/WebSocketController.php
+++ b/app/Controller/WebSocketController.php
@@ -24,7 +24,6 @@ use Swoole\Websocket\Frame;
 use Swoole\Http\Response;
 use Swoole\WebSocket\Server;
 use App\Service\SocketClientService;
-use App\Model\Group\GroupMember;
 use App\Event\TalkEvent;
 
 
diff --git a/app/Traits/PagingTrait.php b/app/Traits/PagingTrait.php
index 4e1f7ae..c70c7ac 100644
--- a/app/Traits/PagingTrait.php
+++ b/app/Traits/PagingTrait.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Traits;