diff --git a/app/Console/Commands/Cluster/Monitor.php b/app/Console/Commands/Cluster/Monitor.php
index 3427eb7..2fe642e 100644
--- a/app/Console/Commands/Cluster/Monitor.php
+++ b/app/Console/Commands/Cluster/Monitor.php
@@ -57,7 +57,7 @@ public function format(string $event, array $message = [], $stdout = true): ?str
         }
 
         $now = now()->toDateTimeString();
-        $message = "$now [{$message['node']['id']}] \t <$event>  \t".$status . "\t";
+        $message = "$now [{$message['node']['id']}] \t <$event>  \t".$status."\t";
 
         if ($stdout) {
             $this->info($message);
diff --git a/app/Http/Controllers/Api/HostController.php b/app/Http/Controllers/Api/HostController.php
index 75d787b..874aa87 100644
--- a/app/Http/Controllers/Api/HostController.php
+++ b/app/Http/Controllers/Api/HostController.php
@@ -4,10 +4,8 @@
 
 use App\Http\Controllers\Controller;
 use App\Http\Requests\User\HostRequest;
-use App\Jobs\Host\HostJob;
 use App\Models\Host;
 use function auth;
-use function dispatch;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Facades\Cache;
 use function now;
diff --git a/app/Http/Controllers/Module/HostController.php b/app/Http/Controllers/Module/HostController.php
index 0ff3cf4..c33cb23 100644
--- a/app/Http/Controllers/Module/HostController.php
+++ b/app/Http/Controllers/Module/HostController.php
@@ -5,13 +5,13 @@
 use App\Http\Controllers\Controller;
 use App\Models\Host;
 use App\Models\User;
+use function auth;
 use Illuminate\Contracts\Pagination\Paginator;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Illuminate\Support\Str;
 use Illuminate\Validation\ValidationException;
-use function auth;
 
 // use App\Models\User;
 
@@ -28,8 +28,7 @@ public function index(Request $request): Paginator
     /**
      * Store a newly created resource in storage.
      *
-     * @param Request $request
-     *
+     * @param  Request  $request
      * @return Response|JsonResponse
      *
      * @throws ValidationException
@@ -67,8 +66,9 @@ public function store(Request $request): Response|JsonResponse
 
         $host = (new Host)->create($data);
 
-        if (!$user->hasBalance($host->getRenewPrice())) {
+        if (! $user->hasBalance($host->getRenewPrice())) {
             $host->delete();
+
             return $this->error('此用户余额不足，无法开计费项目。');
         }
 
@@ -80,8 +80,7 @@ public function store(Request $request): Response|JsonResponse
     /**
      * Display the specified resource.
      *
-     * @param Host $host
-     *
+     * @param  Host  $host
      * @return JsonResponse
      */
     public function show(Host $host): JsonResponse
@@ -95,9 +94,8 @@ public function show(Host $host): JsonResponse
     /**
      * Update the specified resource in storage.
      *
-     * @param Request $request
-     * @param Host    $host
-     *
+     * @param  Request  $request
+     * @param  Host  $host
      * @return JsonResponse
      *
      * @throws ValidationException
@@ -120,13 +118,12 @@ public function update(Request $request, Host $host): JsonResponse
      * Remove the specified resource from storage.
      *
      * @param    $host
-     *
      * @return JsonResponse
      */
     public function destroy($host): JsonResponse
     {
         // if host not instance of HostJob
-        if (!$host instanceof Host) {
+        if (! $host instanceof Host) {
             $host = (new Host)->findOrFail($host);
         }
 
diff --git a/app/Http/Middleware/Admin/ValidateReferer.php b/app/Http/Middleware/Admin/ValidateReferer.php
index f883d17..8d7969e 100644
--- a/app/Http/Middleware/Admin/ValidateReferer.php
+++ b/app/Http/Middleware/Admin/ValidateReferer.php
@@ -13,9 +13,8 @@ class ValidateReferer
     /**
      * Handle an incoming request.
      *
-     * @param Request                                       $request
+     * @param  Request  $request
      * @param Closure(Request): (Response|RedirectResponse) $next
-     *
      * @return mixed
      */
     public function handle(Request $request, Closure $next): mixed
@@ -25,7 +24,7 @@ public function handle(Request $request, Closure $next): mixed
         }
 
         // 如果 referer 不为空，且不是来自本站的请求，则返回 403
-        if ($request->headers->get('referer') && !Str::contains($request->headers->get('referer'), config('app.url'))) {
+        if ($request->headers->get('referer') && ! Str::contains($request->headers->get('referer'), config('app.url'))) {
             abort(403, '来源不属于后台。');
         } else {
             return $next($request);