diff --git a/app/Containers/VikonIntegration/Actions/Auth/AuthenticateAction.php b/app/Containers/VikonIntegration/Actions/Auth/AuthenticateAction.php
new file mode 100644
index 0000000..7e55b0d
--- /dev/null
+++ b/app/Containers/VikonIntegration/Actions/Auth/AuthenticateAction.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Actions\Auth;
+
+use App\Containers\VikonIntegration\Tasks\HttpTask;
+
+class AuthenticateAction
+{
+    public function __construct(
+        private readonly HttpTask $http,
+        private readonly string $clientId,
+        private readonly string $clientSecret,
+    ) {}
+
+    /**
+     * @return array{access_token: string, refresh_token: string}
+     */
+    public function run(string $code, string $redirectUri): array
+    {
+        $response = $this->http->post('oauth2/authorize/token', [
+            'code' => $code,
+            'client_id' => $this->clientId,
+            'client_secret' => $this->clientSecret,
+            'redirect_uri' => $redirectUri,
+            'grant_type' => 'authorization_code',
+        ], 'auth');
+
+        $body = $response->json();
+
+        if (!isset($body['access_token'], $body['refresh_token'])) {
+            throw new \RuntimeException('Auth failed: ' . ($body['message'] ?? 'Unknown error'));
+        }
+
+        return [
+            'access_token' => $body['access_token'],
+            'refresh_token' => $body['refresh_token'],
+        ];
+    }
+}
diff --git a/app/Containers/VikonIntegration/Actions/CheckAccessAction.php b/app/Containers/VikonIntegration/Actions/CheckAccessAction.php
new file mode 100644
index 0000000..b634319
--- /dev/null
+++ b/app/Containers/VikonIntegration/Actions/CheckAccessAction.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Actions;
+
+use App\Containers\VikonIntegration\Tasks\HttpTask;
+use App\Containers\VikonIntegration\Tasks\ValidateTokenTask;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Log;
+
+class CheckAccessAction
+{
+    public function __construct(
+        private readonly ValidateTokenTask $validateToken,
+        private readonly HttpTask $http,
+        private readonly string $publicPath,
+    ) {}
+
+    public function run(string $accessToken): array
+    {
+        if (!$this->validateToken->run($accessToken)) {
+            return ['has_access' => false, 'error' => 'Токен недействителен. Выполните повторную авторизацию.'];
+        }
+
+        $nonWritable = $this->findNonWritable($this->publicPath);
+        if (!empty($nonWritable)) {
+            return [
+                'has_access' => false,
+                'error' => 'Нет прав на запись: ' . implode(', ', array_slice($nonWritable, 0, 3)),
+            ];
+        }
+
+        return ['has_access' => true, 'error' => null];
+    }
+
+    private function findNonWritable(string $path, int $depth = 0): array
+    {
+        if ($depth > 3 || !is_dir($path)) return [];
+        if (!is_writable($path)) {
+            return [str_replace(base_path() . '/', '', $path)];
+        }
+        $result = [];
+        foreach (File::directories($path) as $dir) {
+            $result = array_merge($result, $this->findNonWritable($dir, $depth + 1));
+        }
+        return $result;
+    }
+}
diff --git a/app/Containers/VikonIntegration/Actions/CheckVersionAction.php b/app/Containers/VikonIntegration/Actions/CheckVersionAction.php
new file mode 100644
index 0000000..7b084b5
--- /dev/null
+++ b/app/Containers/VikonIntegration/Actions/CheckVersionAction.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Actions;
+
+use App\Containers\VikonIntegration\Tasks\HttpTask;
+use Illuminate\Support\Facades\Log;
+
+class CheckVersionAction
+{
+    public function __construct(
+        private readonly HttpTask $http,
+        private readonly string $currentVersion,
+    ) {}
+
+    public function run(string $accessToken): array
+    {
+        try {
+            $response = $this->http->getWithToken('pull_updates/getLatestVersion', $accessToken);
+            $body = $response->json();
+            $latest = $body['version'] ?? null;
+            return [
+                'current_version' => $this->currentVersion,
+                'latest_version' => $latest,
+                'has_update' => $latest && version_compare($latest, $this->currentVersion, '>'),
+            ];
+        } catch (\Throwable $e) {
+            Log::warning('Version check failed', ['error' => $e->getMessage()]);
+            return [
+                'current_version' => $this->currentVersion,
+                'latest_version' => null,
+                'has_update' => false,
+                'error' => 'Не удалось проверить обновления',
+            ];
+        }
+    }
+}
diff --git a/app/Containers/VikonIntegration/Actions/UpdateCoreAction.php b/app/Containers/VikonIntegration/Actions/UpdateCoreAction.php
new file mode 100644
index 0000000..3d89057
--- /dev/null
+++ b/app/Containers/VikonIntegration/Actions/UpdateCoreAction.php
@@ -0,0 +1,160 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Actions;
+
+use App\Containers\VikonIntegration\Tasks\HttpTask;
+use App\Containers\VikonIntegration\Tasks\FilesystemTask;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Log;
+use ZipArchive;
+
+class UpdateCoreAction
+{
+    private const NEW_SUFFIX = '_new';
+    private const OLD_SUFFIX = '_old';
+
+    public function __construct(
+        private readonly HttpTask $http,
+        private readonly FilesystemTask $fs,
+        private readonly array $modulesConfig,
+        private readonly string $storagePath,
+        private readonly string $basePath,
+    ) {}
+
+    public function run(int $moduleId, string $accessToken): string
+    {
+        $config = $this->modulesConfig[$moduleId] ?? throw new \RuntimeException('Неизвестный модуль');
+        $modulePath = $this->basePath . '/' . $config['path'];
+        $tempPath = $this->storagePath . '/temp/' . $config['path'];
+
+        try {
+            Log::info('Vikon: downloading module core', ['module' => $moduleId]);
+            $zipContent = $this->http->downloadWithToken(
+                'pull_updates/generateEmptyModuleCore/' . $moduleId,
+                $accessToken
+            );
+
+            if (File::exists($tempPath)) File::deleteDirectory($tempPath);
+            File::makeDirectory($tempPath, 0755, true, true);
+
+            $zipFile = $tempPath . '/module.zip';
+            file_put_contents($zipFile, $zipContent);
+
+            $this->extractZip($zipFile, $tempPath);
+
+            $blocked = $this->fs->validateFileTypes($tempPath);
+            if (!empty($blocked)) {
+                throw new \RuntimeException(
+                    'Запрещённые файлы: ' . implode(', ', $blocked) . '. Обновление отклонено.'
+                );
+            }
+
+            $vikonCorePath = $tempPath . '/vikon_core';
+            if (File::isDirectory($vikonCorePath)) {
+                File::deleteDirectory($vikonCorePath);
+            }
+
+            File::delete($zipFile);
+
+            $this->syncFiles($tempPath, $modulePath);
+            $this->cleanModule($modulePath, $config['allowed_folders']);
+            File::put($modulePath . '/.vikon', date('Y-m-d H:i:s'));
+            File::deleteDirectory($tempPath);
+
+            Log::info('Vikon: module updated', ['module' => $config['name']]);
+            return 'Модуль "' . $config['name'] . '" обновлён.';
+
+        } catch (\Throwable $e) {
+            Log::error('Vikon update failed', ['module' => $moduleId, 'error' => $e->getMessage()]);
+            $this->rollback($modulePath);
+            throw new \RuntimeException('Ошибка обновления: ' . $e->getMessage());
+        }
+    }
+
+    private function extractZip(string $zipPath, string $destination): void
+    {
+        $zip = new ZipArchive;
+        if ($zip->open($zipPath) !== true) {
+            throw new \RuntimeException('Не удалось открыть ZIP');
+        }
+
+        $realDest = realpath($destination);
+        for ($i = 0; $i < $zip->numFiles; $i++) {
+            $name = $zip->getNameIndex($i);
+            if (str_contains($name, '..')) {
+                $zip->close();
+                throw new \RuntimeException("Zip Slip: {$name}");
+            }
+            $full = realpath($realDest . '/' . $name);
+            if ($full !== false && !str_starts_with($full, $realDest)) {
+                $zip->close();
+                throw new \RuntimeException("Path escape: {$name}");
+            }
+        }
+
+        $zip->extractTo($destination);
+        $zip->close();
+    }
+
+    private function syncFiles(string $source, string $target): void
+    {
+        foreach (File::files($source) as $file) {
+            $name = $file->getFilename();
+            $targetPath = $target . '/' . $name;
+
+            if (File::exists($targetPath)) {
+                $oldPath = $targetPath . self::OLD_SUFFIX;
+                File::delete($oldPath);
+                rename($targetPath, $oldPath);
+            }
+            copy($file->getPathname(), $targetPath);
+        }
+
+        foreach (File::directories($source) as $dir) {
+            $name = basename($dir);
+            $targetPath = $target . '/' . $name;
+
+            if (File::exists($targetPath)) {
+                $oldPath = $targetPath . self::OLD_SUFFIX;
+                File::deleteDirectory($oldPath);
+                File::move($targetPath, $oldPath);
+            }
+
+            File::copyDirectory($dir, $targetPath);
+        }
+    }
+
+    private function cleanModule(string $modulePath, array $allowed): void
+    {
+        foreach (File::directories($modulePath) as $dir) {
+            $name = basename($dir);
+            if (!in_array($name, $allowed, true) && !is_link($dir)) {
+                File::deleteDirectory($dir);
+            }
+        }
+        foreach (File::files($modulePath) as $file) {
+            $name = $file->getFilename();
+            if (!in_array($name, $allowed, true) && !in_array($name, ['.vikon', '.htaccess'], true)) {
+                File::delete($file);
+            }
+        }
+    }
+
+    private function rollback(string $modulePath): void
+    {
+        foreach (File::directories($modulePath) as $dir) {
+            $old = $dir . self::OLD_SUFFIX;
+            if (File::exists($old)) {
+                File::deleteDirectory($dir);
+                File::move($old, $dir);
+            }
+        }
+        foreach (File::files($modulePath) as $file) {
+            $old = $file->getPathname() . self::OLD_SUFFIX;
+            if (File::exists($old)) {
+                File::delete($file);
+                rename($old, $file->getPathname());
+            }
+        }
+    }
+}
diff --git a/app/Containers/VikonIntegration/Providers/VikonServiceProvider.php b/app/Containers/VikonIntegration/Providers/VikonServiceProvider.php
new file mode 100644
index 0000000..5a8f75a
--- /dev/null
+++ b/app/Containers/VikonIntegration/Providers/VikonServiceProvider.php
@@ -0,0 +1,71 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Providers;
+
+use App\Containers\VikonIntegration\Actions\Auth\AuthenticateAction;
+use App\Containers\VikonIntegration\Actions\CheckAccessAction;
+use App\Containers\VikonIntegration\Actions\CheckVersionAction;
+use App\Containers\VikonIntegration\Actions\UpdateCoreAction;
+use App\Containers\VikonIntegration\Tasks\FilesystemTask;
+use App\Containers\VikonIntegration\Tasks\HttpTask;
+use App\Containers\VikonIntegration\Tasks\RefreshTokenTask;
+use App\Containers\VikonIntegration\Tasks\ValidateTokenTask;
+use Illuminate\Support\ServiceProvider;
+
+class VikonServiceProvider extends ServiceProvider
+{
+    public function register(): void
+    {
+        $this->mergeConfigFrom(config_path('vikon.php'), 'vikon');
+
+        $this->app->singleton(HttpTask::class, fn () => new HttpTask(
+            apiDomain: config('vikon.api_domain'),
+            authDomain: config('vikon.auth_domain'),
+            filemanagerDomain: config('vikon.filemanager_domain'),
+            timeout: config('vikon.http_timeout', 60),
+            retries: config('vikon.http_retries', 3),
+        ));
+
+        $this->app->singleton(ValidateTokenTask::class, fn ($app) => new ValidateTokenTask(
+            http: $app->make(HttpTask::class),
+        ));
+
+        $this->app->singleton(RefreshTokenTask::class, fn ($app) => new RefreshTokenTask(
+            http: $app->make(HttpTask::class),
+            clientId: config('vikon.client_id'),
+            clientSecret: config('vikon.client_secret'),
+        ));
+
+        $this->app->singleton(FilesystemTask::class, fn () => new FilesystemTask);
+
+        $this->app->singleton(AuthenticateAction::class, fn ($app) => new AuthenticateAction(
+            http: $app->make(HttpTask::class),
+            clientId: config('vikon.client_id'),
+            clientSecret: config('vikon.client_secret'),
+        ));
+
+        $this->app->singleton(CheckAccessAction::class, fn ($app) => new CheckAccessAction(
+            validateToken: $app->make(ValidateTokenTask::class),
+            http: $app->make(HttpTask::class),
+            publicPath: public_path(),
+        ));
+
+        $this->app->singleton(CheckVersionAction::class, fn ($app) => new CheckVersionAction(
+            http: $app->make(HttpTask::class),
+            currentVersion: config('vikon.current_version', '1.0.0'),
+        ));
+
+        $this->app->singleton(UpdateCoreAction::class, fn ($app) => new UpdateCoreAction(
+            http: $app->make(HttpTask::class),
+            fs: $app->make(FilesystemTask::class),
+            modulesConfig: config('vikon.modules'),
+            storagePath: config('vikon.storage_path'),
+            basePath: public_path(),
+        ));
+    }
+
+    public function boot(): void
+    {
+        $this->loadRoutesFrom(app_path('Containers/VikonIntegration/UI/WEB/Routes/web.php'));
+    }
+}
diff --git a/app/Containers/VikonIntegration/Tasks/FilesystemTask.php b/app/Containers/VikonIntegration/Tasks/FilesystemTask.php
new file mode 100644
index 0000000..317f3d0
--- /dev/null
+++ b/app/Containers/VikonIntegration/Tasks/FilesystemTask.php
@@ -0,0 +1,86 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Tasks;
+
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Log;
+
+class FilesystemTask
+{
+    public function isPathSafe(string $path, string $base): bool
+    {
+        $realBase = realpath($base);
+        if ($realBase === false) return false;
+
+        $realPath = realpath($path);
+        if ($realPath !== false) {
+            return str_starts_with($realPath, $realBase);
+        }
+
+        $parent = realpath(dirname($path));
+        return $parent !== false && str_starts_with($parent, $realBase);
+    }
+
+    public function safeRemove(string $path, string $base, bool $recursive = false): bool
+    {
+        if (!$this->isPathSafe($path, $base)) {
+            Log::warning('Path traversal blocked', ['path' => $path, 'base' => $base]);
+            return false;
+        }
+        if (!file_exists($path)) return true;
+        if (!is_dir($path)) return File::delete($path);
+        return File::deleteDirectory($path);
+    }
+
+    public function safeMkdir(string $path): bool
+    {
+        if (File::isDirectory($path)) return true;
+        return File::makeDirectory($path, 0755, true, true);
+    }
+
+    public function replaceDirectory(string $source, string $target, string $base): bool
+    {
+        if (!$this->isPathSafe($source, $base) || !$this->isPathSafe($target, $base)) {
+            return false;
+        }
+        if (!File::exists($source)) return false;
+        if (File::exists($target)) return false;
+
+        $parent = dirname($target);
+        if (!is_writable($parent)) return false;
+
+        if (!File::makeDirectory($target, 0755, true, true)) return false;
+
+        foreach (File::allFiles($source) as $file) {
+            $relative = ltrim(str_replace($source, '', $file->getPathname()), '/');
+            $dest = $target . '/' . $relative;
+            $destDir = dirname($dest);
+            if (!File::isDirectory($destDir)) {
+                File::makeDirectory($destDir, 0755, true, true);
+            }
+            if (!copy($file->getPathname(), $dest)) return false;
+        }
+
+        return File::deleteDirectory($source);
+    }
+
+    public function validateFileTypes(string $directory): array
+    {
+        $blocked = [
+            'php', 'php3', 'php4', 'php5', 'php7', 'php8', 'phtml', 'phps',
+            'asp', 'aspx', 'jsp', 'jspx', 'cfm',
+            'pl', 'py', 'rb', 'cgi', 'sh', 'bash', 'bat', 'cmd', 'exe',
+            'ps1', 'htaccess', 'htpasswd',
+        ];
+        $found = [];
+
+        foreach (File::allFiles($directory) as $file) {
+            $ext = strtolower($file->getExtension());
+            if (in_array($ext, $blocked, true)) {
+                $found[] = str_replace(base_path() . '/', '', $file->getPathname());
+            }
+        }
+
+        return $found;
+    }
+}
diff --git a/app/Containers/VikonIntegration/Tasks/HttpTask.php b/app/Containers/VikonIntegration/Tasks/HttpTask.php
new file mode 100644
index 0000000..5913cb1
--- /dev/null
+++ b/app/Containers/VikonIntegration/Tasks/HttpTask.php
@@ -0,0 +1,77 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Tasks;
+
+use Illuminate\Support\Facades\Http;
+use Illuminate\Http\Client\PendingRequest;
+
+class HttpTask
+{
+    public function __construct(
+        private readonly string $apiDomain,
+        private readonly string $authDomain,
+        private readonly string $filemanagerDomain,
+        private readonly int $timeout,
+        private readonly int $retries,
+    ) {}
+
+    public function get(string $endpoint, array $params = [], string $service = 'api'): \Illuminate\Http\Client\Response
+    {
+        $url = $this->url($endpoint, $service);
+        return $this->client()->get($url, $params);
+    }
+
+    public function post(string $endpoint, array $data = [], string $service = 'api'): \Illuminate\Http\Client\Response
+    {
+        $url = $this->url($endpoint, $service);
+        return $this->client()->post($url, $data);
+    }
+
+    public function getWithToken(string $endpoint, string $token, string $service = 'api'): \Illuminate\Http\Client\Response
+    {
+        $url = $this->url($endpoint, $service);
+        return $this->client()
+            ->withToken($token)
+            ->get($url);
+    }
+
+    public function postWithToken(string $endpoint, string $token, array $data = [], string $service = 'api'): \Illuminate\Http\Client\Response
+    {
+        $url = $this->url($endpoint, $service);
+        return $this->client()
+            ->withToken($token)
+            ->post($url, $data);
+    }
+
+    public function downloadWithToken(string $endpoint, string $token, string $service = 'api'): string
+    {
+        $url = $this->url($endpoint, $service);
+        $response = $this->client()
+            ->withToken($token)
+            ->withHeaders(['Accept-Encoding' => 'zip, gzip'])
+            ->get($url);
+
+        if ($response->failed()) {
+            throw new \RuntimeException('Download failed: HTTP ' . $response->status());
+        }
+
+        return $response->body();
+    }
+
+    private function client(): PendingRequest
+    {
+        return Http::timeout($this->timeout)
+            ->retry($this->retries, 500)
+            ->withHeaders(['Accept' => 'application/json']);
+    }
+
+    private function url(string $endpoint, string $service): string
+    {
+        $base = match ($service) {
+            'auth' => $this->authDomain,
+            'filemanager' => $this->filemanagerDomain,
+            default => $this->apiDomain,
+        };
+        return rtrim($base, '/') . '/' . ltrim($endpoint, '/');
+    }
+}
diff --git a/app/Containers/VikonIntegration/Tasks/RefreshTokenTask.php b/app/Containers/VikonIntegration/Tasks/RefreshTokenTask.php
new file mode 100644
index 0000000..fb08f39
--- /dev/null
+++ b/app/Containers/VikonIntegration/Tasks/RefreshTokenTask.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Tasks;
+
+class RefreshTokenTask
+{
+    public function __construct(
+        private readonly HttpTask $http,
+        private readonly string $clientId,
+        private readonly string $clientSecret,
+    ) {}
+
+    /**
+     * @return array{access_token: string, refresh_token: string}
+     */
+    public function run(string $refreshToken): array
+    {
+        $response = $this->http->post('oauth2/RefreshToken', [
+            'refresh_token' => $refreshToken,
+            'client_id' => $this->clientId,
+            'client_secret' => $this->clientSecret,
+            'grant_type' => 'refresh_token',
+        ]);
+
+        $body = $response->json();
+
+        if (!isset($body['access_token'], $body['refresh_token'])) {
+            throw new \RuntimeException('Token refresh failed: ' . ($body['message'] ?? 'Unknown'));
+        }
+
+        return [
+            'access_token' => $body['access_token'],
+            'refresh_token' => $body['refresh_token'],
+        ];
+    }
+}
diff --git a/app/Containers/VikonIntegration/Tasks/ValidateTokenTask.php b/app/Containers/VikonIntegration/Tasks/ValidateTokenTask.php
new file mode 100644
index 0000000..d1a211e
--- /dev/null
+++ b/app/Containers/VikonIntegration/Tasks/ValidateTokenTask.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Containers\VikonIntegration\Tasks;
+
+use Illuminate\Support\Facades\Log;
+
+class ValidateTokenTask
+{
+    public function __construct(
+        private readonly HttpTask $http,
+    ) {}
+
+    public function run(string $accessToken): bool
+    {
+        try {
+            $response = $this->http->getWithToken(
+                'api/profile_applicant/check_access_token',
+                $accessToken,
+                'auth'
+            );
+            return $response->successful();
+        } catch (\Throwable $e) {
+            Log::warning('Vikon token validation failed', ['error' => $e->getMessage()]);
+            return false;
+        }
+    }
+}
diff --git a/app/Containers/VikonIntegration/UI/WEB/Controllers/VikonController.php b/app/Containers/VikonIntegration/UI/WEB/Controllers/VikonController.php
new file mode 100644
index 0000000..dd66ed1
--- /dev/null
+++ b/app/Containers/VikonIntegration/UI/WEB/Controllers/VikonController.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace App\Containers\VikonIntegration\UI\WEB\Controllers;
+
+use App\Containers\VikonIntegration\Actions\Auth\AuthenticateAction;
+use App\Containers\VikonIntegration\Actions\CheckAccessAction;
+use App\Containers\VikonIntegration\Actions\CheckVersionAction;
+use App\Containers\VikonIntegration\Actions\UpdateCoreAction;
+use App\Containers\VikonIntegration\Tasks\RefreshTokenTask;
+use App\Containers\VikonIntegration\Tasks\ValidateTokenTask;
+use App\Containers\VikonIntegration\UI\WEB\Requests\AuthenticateRequest;
+use App\Containers\VikonIntegration\UI\WEB\Requests\UpdateModuleRequest;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Session;
+
+class VikonController extends Controller
+{
+    public function __construct(
+        private readonly AuthenticateAction $auth,
+        private readonly CheckAccessAction $checkAccess,
+        private readonly CheckVersionAction $checkVersion,
+        private readonly UpdateCoreAction $updateCore,
+        private readonly RefreshTokenTask $refreshToken,
+        private readonly ValidateTokenTask $validateToken,
+    ) {}
+
+    public function index(): \Inertia\Response
+    {
+        $token = Session::get('vikon_access_token');
+        $isAuth = $token ? $this->validateToken->run($token) : false;
+
+        return inertia()->render('Dashboard/VikonUpdates/Index', [
+            'is_authenticated' => $isAuth,
+            'current_version' => config('vikon.current_version'),
+            'modules' => config('vikon.modules'),
+            'vikon_auth_domain' => config('vikon.auth_domain'),
+            'vikon_client_id' => config('vikon.client_id'),
+        ]);
+    }
+
+    public function authenticate(AuthenticateRequest $request): JsonResponse
+    {
+        try {
+            $tokens = $this->auth->run(
+                $request->validated('code'),
+                $request->validated('redirect_uri')
+            );
+            Session::put('vikon_access_token', $tokens['access_token']);
+            Session::put('vikon_refresh_token', $tokens['refresh_token']);
+
+            return response()->json(['success' => true]);
+        } catch (\Throwable $e) {
+            return response()->json(['success' => false, 'message' => 'Ошибка авторизации'], 422);
+        }
+    }
+
+    public function refreshToken(): JsonResponse
+    {
+        $refreshToken = Session::get('vikon_refresh_token');
+        if (!$refreshToken) {
+            return response()->json(['success' => false, 'message' => 'Нет refresh токена'], 401);
+        }
+
+        try {
+            $tokens = $this->refreshToken->run($refreshToken);
+            Session::put('vikon_access_token', $tokens['access_token']);
+            Session::put('vikon_refresh_token', $tokens['refresh_token']);
+            return response()->json(['success' => true]);
+        } catch (\Throwable $e) {
+            Session::forget(['vikon_access_token', 'vikon_refresh_token']);
+            return response()->json(['success' => false, 'message' => 'Токен истёк'], 401);
+        }
+    }
+
+    public function checkAccess(): JsonResponse
+    {
+        $token = Session::get('vikon_access_token');
+        if (!$token) {
+            return response()->json(['success' => false, 'requires_auth' => true], 401);
+        }
+
+        $result = $this->checkAccess->run($token);
+        return response()->json($result);
+    }
+
+    public function checkVersion(): JsonResponse
+    {
+        $token = Session::get('vikon_access_token');
+        if (!$token) {
+            return response()->json(['success' => false, 'requires_auth' => true], 401);
+        }
+
+        return response()->json($this->checkVersion->run($token));
+    }
+
+    public function updateModule(UpdateModuleRequest $request): JsonResponse
+    {
+        $token = Session::get('vikon_access_token');
+        if (!$token) {
+            return response()->json(['success' => false, 'requires_auth' => true], 401);
+        }
+
+        try {
+            $message = $this->updateCore->run($request->validated('module_id'), $token);
+            return response()->json(['success' => true, 'message' => $message]);
+        } catch (\Throwable $e) {
+            return response()->json(['success' => false, 'message' => 'Ошибка обновления'], 500);
+        }
+    }
+
+    public function logout(): JsonResponse
+    {
+        Session::forget(['vikon_access_token', 'vikon_refresh_token']);
+        return response()->json(['success' => true]);
+    }
+}
diff --git a/app/Containers/VikonIntegration/UI/WEB/Requests/AuthenticateRequest.php b/app/Containers/VikonIntegration/UI/WEB/Requests/AuthenticateRequest.php
new file mode 100644
index 0000000..5d6cec3
--- /dev/null
+++ b/app/Containers/VikonIntegration/UI/WEB/Requests/AuthenticateRequest.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Containers\VikonIntegration\UI\WEB\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class AuthenticateRequest extends FormRequest
+{
+    public function authorize(): bool { return auth()->check(); }
+
+    public function rules(): array
+    {
+        return [
+            'code' => ['required', 'string', 'max:255'],
+            'redirect_uri' => ['required', 'url'],
+        ];
+    }
+}
diff --git a/app/Containers/VikonIntegration/UI/WEB/Requests/UpdateModuleRequest.php b/app/Containers/VikonIntegration/UI/WEB/Requests/UpdateModuleRequest.php
new file mode 100644
index 0000000..35acab5
--- /dev/null
+++ b/app/Containers/VikonIntegration/UI/WEB/Requests/UpdateModuleRequest.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Containers\VikonIntegration\UI\WEB\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class UpdateModuleRequest extends FormRequest
+{
+    public function authorize(): bool { return auth()->check(); }
+
+    public function rules(): array
+    {
+        return [
+            'module_id' => ['required', 'integer', Rule::in([1, 2, 6])],
+        ];
+    }
+}
diff --git a/app/Containers/VikonIntegration/UI/WEB/Routes/web.php b/app/Containers/VikonIntegration/UI/WEB/Routes/web.php
new file mode 100644
index 0000000..d4d4934
--- /dev/null
+++ b/app/Containers/VikonIntegration/UI/WEB/Routes/web.php
@@ -0,0 +1,17 @@
+<?php
+
+use App\Containers\VikonIntegration\UI\WEB\Controllers\VikonController;
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('/dashboard/vikon-updates')
+    ->name('dashboard.vikon-updates.')
+    ->middleware(['access-check', 'dashboard.auth', 'throttle:30,1'])
+    ->group(function () {
+        Route::get('/', [VikonController::class, 'index'])->name('index');
+        Route::post('/authenticate', [VikonController::class, 'authenticate'])->name('authenticate');
+        Route::post('/refresh-token', [VikonController::class, 'refreshToken'])->name('refresh-token');
+        Route::post('/check-access', [VikonController::class, 'checkAccess'])->name('check-access');
+        Route::post('/check-version', [VikonController::class, 'checkVersion'])->name('check-version');
+        Route::post('/update-module', [VikonController::class, 'updateModule'])->name('update-module');
+        Route::post('/logout', [VikonController::class, 'logout'])->name('logout');
+    });
diff --git a/config/app.php b/config/app.php
index 2f0f0aa..247f3e1 100755
--- a/config/app.php
+++ b/config/app.php
@@ -172,7 +172,7 @@ return [
 //        App\Providers\Filament\DashboardPanelProvider::class,
         App\Providers\RouteServiceProvider::class,
         \App\Providers\ForceHttpsServiceProvider::class,
-        // \App\Containers\VikonIntegration\Providers\VikonServiceProvider::class, // will be re-added
+        \App\Containers\VikonIntegration\Providers\VikonServiceProvider::class,
     ])->toArray(),
 
     /*
diff --git a/resources/js/Pages/Dashboard/VikonUpdates/Index.vue b/resources/js/Pages/Dashboard/VikonUpdates/Index.vue
new file mode 100644
index 0000000..d181b01
--- /dev/null
+++ b/resources/js/Pages/Dashboard/VikonUpdates/Index.vue
@@ -0,0 +1,240 @@
+<template>
+  <DashboardLayout>
+    <template #header-icon>
+      <DashboardIcon name="arrow-down-tray" size="5" class="text-primary" />
+    </template>
+    <template #header-title>Обновления VIKON</template>
+    <template #header-subtitle>Управление модулями</template>
+
+    <FlashMessages />
+
+    <!-- Не авторизован -->
+    <div v-if="!isAuthenticated" class="bg-layer border border-layer-line rounded-lg p-8 text-center">
+      <DashboardIcon name="shield-exclamation" size="16" class="text-muted-foreground-1 mx-auto mb-4" />
+      <h3 class="text-lg font-medium mb-2">Требуется авторизация VIKON</h3>
+      <p class="text-sm text-muted-foreground-1 mb-6">Войдите через систему VIKON для управления обновлениями</p>
+      <a :href="authUrl" class="inline-flex items-center gap-2 px-6 py-3 bg-primary text-white rounded-lg hover:bg-primary-hover">
+        <DashboardIcon name="arrow-right-on-rectangle" size="5" />
+        Войти через VIKON
+      </a>
+    </div>
+
+    <!-- Авторизован -->
+    <div v-else class="space-y-6">
+      <!-- Версия + Статус -->
+      <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
+        <div class="bg-layer border border-layer-line rounded-lg p-6">
+          <div class="flex items-center gap-3 mb-4">
+            <DashboardIcon name="information-circle" size="6" class="text-primary" />
+            <div>
+              <h3 class="text-sm font-medium">Текущая версия</h3>
+              <p class="text-2xl font-semibold mt-1">{{ currentVersion }}</p>
+            </div>
+          </div>
+          <div v-if="versionInfo.has_update" class="p-3 bg-yellow-50 border border-yellow-200 rounded-lg mt-4">
+            <p class="text-sm font-medium text-yellow-800">Доступно обновление: {{ versionInfo.latest_version }}</p>
+          </div>
+          <div v-else-if="versionInfo.latest_version" class="p-3 bg-green-50 border border-green-200 rounded-lg mt-4">
+            <p class="text-sm font-medium text-green-800">Установлена последняя версия</p>
+          </div>
+          <button @click="checkVersion" :disabled="checkingVersion"
+            class="mt-4 w-full px-4 py-2 bg-surface border border-layer-line rounded-lg hover:bg-muted-hover disabled:opacity-50">
+            {{ checkingVersion ? 'Проверка...' : 'Проверить обновления' }}
+          </button>
+        </div>
+
+        <div class="bg-layer border border-layer-line rounded-lg p-6">
+          <div class="flex items-center gap-3 mb-4">
+            <DashboardIcon name="shield-check" size="6" class="text-primary" />
+            <div>
+              <h3 class="text-sm font-medium">Статус доступа</h3>
+              <p class="text-sm text-muted-foreground-1 mt-1">{{ accessInfo.has_access ? 'Доступ разрешён' : 'Доступ запрещён' }}</p>
+            </div>
+          </div>
+          <div v-if="accessInfo.error" class="p-3 bg-red-50 border border-red-200 rounded-lg mt-4">
+            <p class="text-sm text-red-800">{{ accessInfo.error }}</p>
+          </div>
+          <button @click="checkAccess" :disabled="checkingAccess"
+            class="mt-4 w-full px-4 py-2 bg-surface border border-layer-line rounded-lg hover:bg-muted-hover disabled:opacity-50">
+            {{ checkingAccess ? 'Проверка...' : 'Проверить права' }}
+          </button>
+        </div>
+      </div>
+
+      <!-- Модули -->
+      <div class="bg-layer border border-layer-line rounded-lg">
+        <div class="px-6 py-4 border-b border-layer-line">
+          <h3 class="text-sm font-medium">Модули для обновления</h3>
+        </div>
+        <div class="divide-y divide-line-2">
+          <div v-for="(mod, id) in modules" :key="id" class="px-6 py-4 flex items-center justify-between">
+            <div class="flex items-center gap-3">
+              <DashboardIcon name="cube" size="6" class="text-primary" />
+              <div>
+                <p class="text-sm font-medium">{{ mod.name }}</p>
+                <p class="text-xs text-muted-foreground-1">ID: {{ id }}</p>
+              </div>
+            </div>
+            <button @click="updateModule(id)" :disabled="updating || !accessInfo.has_access"
+              class="px-4 py-2 bg-primary text-white rounded-lg hover:bg-primary-hover disabled:opacity-50">
+              {{ updating ? 'Обновление...' : 'Обновить' }}
+            </button>
+          </div>
+        </div>
+      </div>
+
+      <!-- Прогресс -->
+      <div v-if="updating" class="bg-layer border border-layer-line rounded-lg p-6">
+        <div class="flex items-center gap-3 mb-3">
+          <DashboardIcon name="arrow-path" size="5" class="text-primary animate-spin" />
+          <p class="text-sm font-medium">Обновление...</p>
+        </div>
+        <div class="w-full bg-muted rounded-full h-2.5">
+          <div class="bg-primary h-2.5 rounded-full transition-all" :style="{ width: progress + '%' }"></div>
+        </div>
+        <p class="text-xs text-muted-foreground-1 mt-2">{{ progress }}%</p>
+      </div>
+
+      <!-- Ошибка -->
+      <div v-if="updateError" class="bg-layer border border-red-200 rounded-lg p-6">
+        <div class="flex items-start gap-3">
+          <DashboardIcon name="x-circle" size="6" class="text-red-600" />
+          <div>
+            <h4 class="text-sm font-medium text-red-800">Ошибка</h4>
+            <p class="text-sm text-red-700 mt-1">{{ updateError }}</p>
+          </div>
+        </div>
+      </div>
+
+      <div class="flex justify-end">
+        <button @click="logout" class="px-4 py-2 bg-surface border border-layer-line rounded-lg hover:bg-muted-hover">
+          Выйти из VIKON
+        </button>
+      </div>
+    </div>
+  </DashboardLayout>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue';
+import { router } from '@inertiajs/vue3';
+import DashboardLayout from '../Components/DashboardLayout.vue';
+import DashboardIcon from '../Components/DashboardIcon.vue';
+import FlashMessages from '../Components/shared/FlashMessages.vue';
+
+const props = defineProps({
+  is_authenticated: Boolean,
+  current_version: String,
+  modules: Object,
+  vikon_auth_domain: String,
+  vikon_client_id: String,
+});
+
+const isAuthenticated = ref(props.is_authenticated);
+const currentVersion = ref(props.current_version);
+const checkingVersion = ref(false);
+const checkingAccess = ref(false);
+const updating = ref(false);
+const progress = ref(0);
+const updateError = ref(null);
+const versionInfo = ref({ current_version: props.current_version, has_update: false, latest_version: null });
+const accessInfo = ref({ has_access: false, error: null });
+
+const authUrl = computed(() => {
+  const redirect = encodeURIComponent(route('dashboard.vikon-updates.index'));
+  return `${props.vikon_auth_domain}oauth2/authorize?client_id=${props.vikon_client_id}&redirect_uri=${redirect}&response_type=code`;
+});
+
+onMounted(() => {
+  const code = new URLSearchParams(window.location.search).get('code');
+  if (code) {
+    authenticate(code);
+    return;
+  }
+  if (isAuthenticated.value) {
+    checkAccess();
+    checkVersion();
+  }
+});
+
+async function authenticate(code) {
+  try {
+    const res = await axios.post(route('dashboard.vikon-updates.authenticate'), {
+      code,
+      redirect_uri: window.location.origin + window.location.pathname,
+    });
+    if (res.data.success) {
+      isAuthenticated.value = true;
+      window.history.replaceState({}, document.title, window.location.pathname);
+      checkAccess();
+      checkVersion();
+    }
+  } catch (e) {
+    console.error('Auth failed:', e);
+  }
+}
+
+async function checkAccess() {
+  checkingAccess.value = true;
+  try {
+    const res = await axios.post(route('dashboard.vikon-updates.check-access'));
+    accessInfo.value = res.data;
+  } catch (e) {
+    accessInfo.value = { has_access: false, error: 'Ошибка проверки прав' };
+  } finally {
+    checkingAccess.value = false;
+  }
+}
+
+async function checkVersion() {
+  checkingVersion.value = true;
+  try {
+    const res = await axios.post(route('dashboard.vikon-updates.check-version'));
+    versionInfo.value = res.data;
+  } catch (e) {
+    console.error('Version check failed:', e);
+  } finally {
+    checkingVersion.value = false;
+  }
+}
+
+async function updateModule(moduleId) {
+  if (!confirm('Обновить модуль?')) return;
+
+  updating.value = true;
+  progress.value = 0;
+  updateError.value = null;
+
+  const timer = setInterval(() => {
+    if (progress.value < 90) progress.value += 10;
+  }, 500);
+
+  try {
+    const res = await axios.post(route('dashboard.vikon-updates.update-module'), { module_id: moduleId });
+    progress.value = 100;
+    clearInterval(timer);
+
+    if (res.data.success) {
+      setTimeout(() => router.reload({ preserveState: true }), 500);
+    } else {
+      updateError.value = res.data.message;
+      updating.value = false;
+    }
+  } catch (e) {
+    clearInterval(timer);
+    updating.value = false;
+    updateError.value = e.response?.data?.message || 'Ошибка обновления';
+  }
+}
+
+async function logout() {
+  try {
+    await axios.post(route('dashboard.vikon-updates.logout'));
+    isAuthenticated.value = false;
+    accessInfo.value = { has_access: false, error: null };
+    versionInfo.value = { current_version: currentVersion.value, has_update: false, latest_version: null };
+  } catch (e) {
+    console.error('Logout failed:', e);
+  }
+}
+</script>