diff --git a/routes/web.php b/routes/web.php
index 6b296a7..68d50a2 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -342,3 +342,11 @@ Route::get('/sw.js', function () {
         });
         JS, 200, ['Content-Type' => 'application/javascript', 'Cache-Control' => 'public, max-age=3600']);
 });
+Route::get('/lang-debug', function (\Illuminate\Http\Request $request) {
+    return response()->json([
+        'app_locale_cookie' => $request->cookie('app_locale'),
+        'session_locale' => $request->session()->get('locale'),
+        'app_getLocale' => app()->getLocale(),
+        'all_cookies' => array_keys($request->cookies->all()),
+    ]);
+});