diff --git a/app/Infra/Exceptions/BusinessException.php b/app/Infra/Exceptions/BusinessException.php
index f409c381..ce7952af 100644
--- a/app/Infra/Exceptions/BusinessException.php
+++ b/app/Infra/Exceptions/BusinessException.php
@@ -23,7 +23,7 @@ public function __construct(
         int|object $code = 0,
         string|array $message = '',
         bool $overrideMessage = false,
-        \Throwable $previous = null,
+        ?\Throwable $previous = null,
         float $duration = 5,
     ) {
         [$code, $message] = $this->prepareCodeAndMessage($code, $message, $overrideMessage);
@@ -53,7 +53,7 @@ protected function reportToLog(): void
     {
         try {
             /** @var \Leevel\Log\ILog $log */
-            $log = \App::make('log');
+            $log = \App::proxy()->make('log');
             $log->error($this->getMessage(), ['exception' => (string) $this]);
         } catch (Throwable) {
         }
diff --git a/app/Infra/Exceptions/LockException.php b/app/Infra/Exceptions/LockException.php
index 74d79428..0e64d04f 100644
--- a/app/Infra/Exceptions/LockException.php
+++ b/app/Infra/Exceptions/LockException.php
@@ -23,7 +23,7 @@ public function __construct(
         int|object $code = 0,
         string|array $message = '',
         bool $overrideMessage = false,
-        \Throwable $previous = null
+        ?\Throwable $previous = null
     ) {
         [$code, $message] = $this->prepareCodeAndMessage($code, $message, $overrideMessage);
         parent::__construct(Response::HTTP_FAILED_DEPENDENCY, $message, $code, $previous);
diff --git a/app/Infra/Exceptions/UnauthorizedHttpException.php b/app/Infra/Exceptions/UnauthorizedHttpException.php
index 7c4f4256..6f131ced 100644
--- a/app/Infra/Exceptions/UnauthorizedHttpException.php
+++ b/app/Infra/Exceptions/UnauthorizedHttpException.php
@@ -19,7 +19,7 @@ public function __construct(
         int|object $code = 0,
         string|array $message = '',
         bool $overrideMessage = false,
-        \Throwable $previous = null
+        ?\Throwable $previous = null
     ) {
         [$code, $message] = $this->prepareCodeAndMessage($code, $message, $overrideMessage);
         parent::__construct($message, $code, $previous);
diff --git a/app/Infra/Helper/ForceCloseDebug.php b/app/Infra/Helper/ForceCloseDebug.php
index 65424ace..0cf21ff2 100644
--- a/app/Infra/Helper/ForceCloseDebug.php
+++ b/app/Infra/Helper/ForceCloseDebug.php
@@ -28,7 +28,7 @@ public static function handle(): void
 
     public static function restore(): void
     {
-        Config::set('debug', static::$debug);
+        Config::proxy()->set('debug', static::$debug);
 
         $debugBar = static::getDebugBar();
         if (static::$debugBar) {
diff --git a/app/Infra/Helper/functions.php b/app/Infra/Helper/functions.php
index 2058f27a..baace76b 100644
--- a/app/Infra/Helper/functions.php
+++ b/app/Infra/Helper/functions.php
@@ -3,7 +3,6 @@
 declare(strict_types=1);
 
 use App\Infra\Module\RoadRunner\RoadRunnerDump;
-use App\Infra\Proxy\Permission;
 use Leevel\Cache\Manager;
 use Leevel\Cache\Redis;
 use Leevel\Database\IDatabase;
@@ -22,16 +21,6 @@ function enabledCoroutine(): bool
     }
 }
 
-if (!function_exists('permission')) {
-    /**
-     * 校验权限.
-     */
-    function permission(string $resource, ?string $method = null): bool
-    {
-        return Permission::handle($resource, $method);
-    }
-}
-
 if (!function_exists('sql_listener')) {
     /**
      * SQL 监听器.
@@ -241,7 +230,7 @@ function response_add_cors_headers(Response $response): Response
     function redis_cache(): \Redis
     {
         /** @var Manager $manager */
-        $manager = \App::make('caches');
+        $manager = \App::proxy()->make('caches');
 
         /** @var Redis $phpRedis */
         $phpRedis = $manager->connect('redis');
diff --git a/app/Infra/Proxy/Demo.php b/app/Infra/Proxy/Demo.php
new file mode 100644
index 00000000..6ab658f2
--- /dev/null
+++ b/app/Infra/Proxy/Demo.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Infra\Proxy;
+
+use App\Infra\Service\Demo as DemoService;
+
+/**
+ * 代理 Demo.
+ */
+class Demo
+{
+    /**
+     * call.
+     *
+     * @return mixed
+     */
+    public static function __callStatic(string $method, array $args)
+    {
+        return self::proxy()->{$method}(...$args);
+    }
+
+    /**
+     * 代理服务.
+     */
+    public static function proxy(): DemoService
+    {
+        return new DemoService();
+    }
+}
diff --git a/app/Infra/Proxy/Permission.php b/app/Infra/Proxy/Permission.php
deleted file mode 100644
index 8a682177..00000000
--- a/app/Infra/Proxy/Permission.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Infra\Proxy;
-
-use App\Infra\Module\Auth\Permission as AdminPermission;
-use Leevel\Di\Container;
-
-/**
- * 代理 Permission.
- *
- *  @method static bool  handle(string $resource, ?string $method = null)
- */
-class Permission
-{
-    /**
-     * call.
-     *
-     * @return mixed
-     */
-    public static function __callStatic(string $method, array $args)
-    {
-        return self::proxy()->{$method}(...$args);
-    }
-
-    /**
-     * 代理服务.
-     */
-    public static function proxy(): AdminPermission
-    {
-        // @phpstan-ignore-next-line
-        return Container::singletons()->make('permission');
-    }
-}
diff --git a/app/Infra/Service/Demo.php b/app/Infra/Service/Demo.php
index 8878f0e3..93dedd16 100644
--- a/app/Infra/Service/Demo.php
+++ b/app/Infra/Service/Demo.php
@@ -4,12 +4,12 @@
 
 namespace App\Infra\Service;
 
-class Page
+class Demo
 {
     public function handle(DemoParams $params): array
     {
         $params->validate();
-        
+
         return [
             'hello' => 'world',
         ];