diff --git a/app/Http/Controllers/RoomControlController.php b/app/Http/Controllers/RoomControlController.php
index e18bff7..fa8f6c6 100644
--- a/app/Http/Controllers/RoomControlController.php
+++ b/app/Http/Controllers/RoomControlController.php
@@ -8,6 +8,8 @@ use App\Http\Requests\ReceiveRoomStatusDataRequest;
 use App\Services\TcpSocketClient;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Facades\Auth;
+use App\Services\ApiClient;
+use App\Models\User;
 use App\Models\Branch;
 use App\Models\Room;
 use App\Models\MachineStatus;
@@ -198,6 +200,27 @@ class RoomControlController extends Controller
             $room->touch(); // 更新 updated_at
             $room->save();
         }
+        $externalUrl = $branch->external_ip;
+        $parsed = parse_url($externalUrl);
+        $hostParts = explode('.', $parsed['host']);
+
+        if (count($hostParts) >= 3) {
+            $mainDomain = implode('.', array_slice($hostParts, 1));
+        } else {
+            $mainDomain = $parsed['host'];
+        }
+
+        $mainDomainUrl = $parsed['scheme'] . '://' . $mainDomain;
+        try {
+            $user = \App\Models\User::find(2); // 你可改為 config 或動態決定
+            if ($user && $user->api_plain_token) {
+                $client = new ApiClient($mainDomainUrl,$user->api_plain_token);
+                $client->post('/api/room/heartbeat', $validated); 
+            }
+        } catch (\Throwable $e) {
+            logger()->error('❌ Failed to forward machine status: ' . $e->getMessage());
+        }
+
         
         return ApiResponse::success([
             'data' => MachineStatus::create($validated),
diff --git a/app/Http/Requests/ReceiveRoomStatusDataRequest.php b/app/Http/Requests/ReceiveRoomStatusDataRequest.php
index ae90d82..7e62797 100644
--- a/app/Http/Requests/ReceiveRoomStatusDataRequest.php
+++ b/app/Http/Requests/ReceiveRoomStatusDataRequest.php
@@ -7,7 +7,7 @@ use Illuminate\Foundation\Http\FormRequest;
 /**
  * @OA\Schema(
  *     schema="ReceiveRoomStatusDataRequest",
- *     required={"branch_name","hostname", "ip", "status"},
+ *     required={"branch_name","hostname", "ip"},
  *     @OA\Property(property="branch_name", type="string", example="測試"),
  *     @OA\Property(property="hostname", type="string", example="PC101"),
  *     @OA\Property(property="ip", type="string", example="192.168.XX.XX"),
diff --git a/app/Livewire/Admin/RoomDetailModal.php b/app/Livewire/Admin/RoomDetailModal.php
index bcac030..1cadde0 100644
--- a/app/Livewire/Admin/RoomDetailModal.php
+++ b/app/Livewire/Admin/RoomDetailModal.php
@@ -85,9 +85,8 @@ class RoomDetailModal extends Component
             $this->sendErrorNotification('api', 'API token is missing.');
             return false;
         }
-
-        $apiClient = new ApiClient();
-        $response = $apiClient->setToken($token)->post('/room/sendSwitch', $data);
+        $apiClient = new ApiClient($this->branch->external_ip,$token);
+        $response = $apiClient->post('/api/room/sendSwitch', $data);
         if ($response->failed()) {
             $this->sendErrorNotification('api', 'API request failed: ' . $response->body());
             return false;
diff --git a/app/Services/ApiClient.php b/app/Services/ApiClient.php
index 08de505..68d6140 100644
--- a/app/Services/ApiClient.php
+++ b/app/Services/ApiClient.php
@@ -8,10 +8,21 @@ class ApiClient
     protected string $baseUrl;
     protected string $token;
 
-    public function __construct(string $token = null)
+    public function __construct(string $baseUrl = null,string $token = null)
     {
-        $this->baseUrl = config('services.room_api.base_url', 'https://ktv.test/api');
-        $this->token = $token ?? config('services.room_api.token','');
+        $this->baseUrl = $baseUrl;
+        $this->token = $token;
+    }
+    public function set(string $baseUrl = null,string $token = null):self
+    {
+        $this->baseUrl = $baseUrl;
+        $this->token = $token;
+        return $this;
+    }
+    public function setBaseUrl():self
+    {
+        $this->baseUrl = $baseUrl;
+        return $this;
     }
     public function setToken(string $token): self
     {
diff --git a/config/services.php b/config/services.php
index 860cf31..ef409b3 100644
--- a/config/services.php
+++ b/config/services.php
@@ -13,9 +13,7 @@ return [
     | a conventional file to locate the various service credentials.
     |
     */
-    'room_api' => [
-        'base_url' => env('ROOM_API_BASE_URL', env('APP_URL') . '/api'),
-    ],
+    
     'postmark' => [
         'token' => env('POSTMARK_TOKEN'),
     ],