优化代码

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']}";

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;
 
 

app/Traits/PagingTrait.php

@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace App\Traits;