diff --git a/app/Http/Controllers/Customer/ChatController.php b/app/Http/Controllers/Customer/ChatController.php
index eaccb9d..239707d 100644
--- a/app/Http/Controllers/Customer/ChatController.php
+++ b/app/Http/Controllers/Customer/ChatController.php
@@ -12,13 +12,6 @@ class ChatController extends Controller
     {
         $user = Customer::findOrFail(auth('customer')->id());
 
-        if (!empty($user->chat_room_id)) {
-            return response()->json([
-                'message' => 'چت از قبل ساخته شده',
-                'user' => $user,
-            ]);
-        }
-
         $chatApi = self::Config('chat_api');
         $chatApiKey = self::Config('chat_api_key');
 
@@ -29,11 +22,33 @@ class ChatController extends Controller
         }
 
         $host = preg_replace('#^https?://#', '', rtrim((string) $chatApi, '/'));
-        $userChatId = 'user_'.$user->id;
+        $userChatId = !empty($user->chat_user_id)
+            ? (string) $user->chat_user_id
+            : 'user_'.$user->id;
+
+        if (!empty($user->chat_room_id)) {
+            if ($this->chatRoomIsAccessible($host, (string) $chatApiKey, (string) $user->chat_room_id, $userChatId)) {
+                if (empty($user->chat_user_id) || $user->chat_user_id !== $userChatId) {
+                    $user->chat_user_id = $userChatId;
+                    $user->save();
+                }
+
+                return response()->json([
+                    'message' => 'چت از قبل ساخته شده',
+                    'user' => $user,
+                ]);
+            }
+
+            // روم در سرویس چت نامعتبر/بدون عضویت است — از نو می‌سازیم
+            $user->chat_room_id = null;
+            $user->chat_user_id = null;
+            $user->save();
+        }
+
         $url = 'https://'.$host.'/api/rooms/create';
 
         try {
-            $response = Http::post($url, [
+            $response = Http::timeout(12)->post($url, [
                 'api_key' => $chatApiKey,
                 'name' => $user->name,
                 'type' => 'SUPPORT',
@@ -65,4 +80,29 @@ class ChatController extends Controller
             ], 422);
         }
     }
+
+    private function chatRoomIsAccessible(
+        string $host,
+        string $apiKey,
+        string $roomId,
+        string $userChatId
+    ): bool {
+        if ($host === '' || $apiKey === '' || $roomId === '' || $userChatId === '') {
+            return false;
+        }
+
+        try {
+            $response = Http::timeout(8)->acceptJson()->get('https://'.$host.'/api/messages', [
+                'api_key' => $apiKey,
+                'room_id' => $roomId,
+                'user_id' => $userChatId,
+                'limit' => 1,
+                'offset' => 0,
+            ]);
+
+            return $response->successful();
+        } catch (\Throwable $e) {
+            return false;
+        }
+    }
 }