diff --git a/app/Http/Controllers/Admin/SalesController.php b/app/Http/Controllers/Admin/SalesController.php
index e328e4c..ff536d3 100644
--- a/app/Http/Controllers/Admin/SalesController.php
+++ b/app/Http/Controllers/Admin/SalesController.php
@@ -194,7 +194,10 @@ class SalesController extends Controller
 
         // 1. 取貨碼列表 (list)
         if (!$isAjax || $tab === 'list') {
-            $query = PickupCode::with(['machine.slots.product', 'creator', 'order'])->latest();
+            // 僅顯示目前帳號可存取機台的取貨碼（機台授權以 machine_user 為準，whereHas 會套用 Machine 的 machine_access 全域 scope）
+            $query = PickupCode::with(['machine.slots.product', 'creator', 'order'])
+                ->whereHas('machine')
+                ->latest();
 
             if ($request->search) {
                 $query->where(function ($q) use ($request) {
@@ -219,7 +222,12 @@ class SalesController extends Controller
 
         // 2. 操作紀錄 (logs)
         if (!$isAjax || $tab === 'logs') {
-            $logQuery = PickupCodeLog::with(['user:id,name', 'machine:id,name,serial_no', 'pickupCode', 'order']);
+            // 同上：操作紀錄只顯示可存取機台的資料（machine_id 為 null 的非機台紀錄仍保留）
+            $logQuery = PickupCodeLog::with(['user:id,name', 'machine:id,name,serial_no', 'pickupCode', 'order'])
+                ->where(function ($q) {
+                    $q->whereNull('machine_id')
+                        ->orWhereHas('machine');
+                });
 
             if ($request->filled('search_log')) {
                 $search = $request->input('search_log');
@@ -362,6 +370,11 @@ class SalesController extends Controller
      */
     public function destroyPickupCode(PickupCode $pickupCode)
     {
+        // 機台授權以 machine_user 為準：非系統管理員若無法存取該取貨碼所屬機台則拒絕
+        if (!Auth::user()->isSystemAdmin() && !Machine::whereKey($pickupCode->machine_id)->exists()) {
+            abort(403);
+        }
+
         $oldValues = $pickupCode->toArray();
         $pickupCode->update(['status' => 'cancelled']);
 
@@ -411,7 +424,10 @@ class SalesController extends Controller
 
         // 1. 通行碼列表 (list)
         if (!$isAjax || $tab === 'list') {
-            $query = PassCode::with(['machine', 'creator'])->latest();
+            // 僅顯示目前帳號可存取機台的通行碼（機台授權以 machine_user 為準，whereHas 會套用 Machine 的 machine_access 全域 scope）
+            $query = PassCode::with(['machine', 'creator'])
+                ->whereHas('machine')
+                ->latest();
 
             if ($request->search) {
                 $query->where(function ($q) use ($request) {
@@ -447,7 +463,9 @@ class SalesController extends Controller
 
         // 2. 操作紀錄 (logs)
         if (!$isAjax || $tab === 'logs') {
-            $logQuery = PassCodeLog::with(['user:id,name', 'machine:id,name,serial_no', 'passCode']);
+            // 同上：操作紀錄只顯示可存取機台的資料（pass_code_logs.machine_id 為 NOT NULL）
+            $logQuery = PassCodeLog::with(['user:id,name', 'machine:id,name,serial_no', 'passCode'])
+                ->whereHas('machine');
 
             if ($request->filled('search_log')) {
                 $search = $request->input('search_log');
@@ -587,6 +605,11 @@ class SalesController extends Controller
      */
     public function destroyPassCode(PassCode $passCode)
     {
+        // 機台授權以 machine_user 為準：非系統管理員若無法存取該通行碼所屬機台則拒絕
+        if (!Auth::user()->isSystemAdmin() && !Machine::whereKey($passCode->machine_id)->exists()) {
+            abort(403);
+        }
+
         $oldValues = $passCode->toArray();
         $passCode->update(['status' => 'disabled']);
 
@@ -618,7 +641,10 @@ class SalesController extends Controller
 
         // 1. 來店禮列表 (list)
         if (!$isAjax || $tab === 'list') {
-            $query = WelcomeGift::with(['machine', 'creator'])->latest();
+            // 僅顯示目前帳號可存取機台的來店禮（機台授權以 machine_user 為準，whereHas 會套用 Machine 的 machine_access 全域 scope）
+            $query = WelcomeGift::with(['machine', 'creator'])
+                ->whereHas('machine')
+                ->latest();
 
             if ($request->search) {
                 $query->where(function ($q) use ($request) {
@@ -654,7 +680,9 @@ class SalesController extends Controller
 
         // 2. 操作紀錄 (logs)
         if (!$isAjax || $tab === 'logs') {
-            $logQuery = WelcomeGiftLog::with(['machine:id,name,serial_no', 'welcomeGift', 'order:id,order_no']);
+            // 同上：操作紀錄只顯示可存取機台的資料（welcome_gift_logs.machine_id 為 NOT NULL）
+            $logQuery = WelcomeGiftLog::with(['machine:id,name,serial_no', 'welcomeGift', 'order:id,order_no'])
+                ->whereHas('machine');
 
             if ($request->filled('search_log')) {
                 $search = $request->input('search_log');
@@ -846,6 +874,11 @@ class SalesController extends Controller
      */
     public function destroyWelcomeGift(WelcomeGift $welcomeGift)
     {
+        // 機台授權以 machine_user 為準：非系統管理員若無法存取該來店禮所屬機台則拒絕
+        if (!Auth::user()->isSystemAdmin() && !Machine::whereKey($welcomeGift->machine_id)->exists()) {
+            abort(403);
+        }
+
         $oldValues = $welcomeGift->toArray();
         $welcomeGift->update(['status' => 'disabled']);
 
diff --git a/resources/views/admin/sales/pass-codes/partials/tab-list.blade.php b/resources/views/admin/sales/pass-codes/partials/tab-list.blade.php
index b1543f7..ef79895 100644
--- a/resources/views/admin/sales/pass-codes/partials/tab-list.blade.php
+++ b/resources/views/admin/sales/pass-codes/partials/tab-list.blade.php
@@ -109,7 +109,7 @@
                     <div class="text-base font-extrabold text-slate-800 dark:text-slate-100 tracking-tight">
                         {{ $code->name }}</div>
                     <div class="text-xs font-bold text-slate-400 uppercase tracking-widest">{{
-                        $code->machine->name }}</div>
+                        $code->machine?->name ?? '-' }}</div>
                 </td>
                 <td class="px-6 py-6 whitespace-nowrap">
                     @if($code->expires_at)
@@ -241,7 +241,7 @@
                     class="text-[10px] font-black text-slate-400 dark:text-slate-500 uppercase tracking-widest mb-1">
                     {{ __('Machine') }}</p>
                 <p class="text-sm font-bold text-slate-700 dark:text-slate-300 truncate">{{
-                    $code->machine->name }}</p>
+                    $code->machine?->name ?? '-' }}</p>
             </div>
             <div>
                 <p
diff --git a/resources/views/admin/sales/pickup-codes/partials/tab-list.blade.php b/resources/views/admin/sales/pickup-codes/partials/tab-list.blade.php
index bf495f3..1eb5373 100644
--- a/resources/views/admin/sales/pickup-codes/partials/tab-list.blade.php
+++ b/resources/views/admin/sales/pickup-codes/partials/tab-list.blade.php
@@ -117,15 +117,15 @@
                 <td class="px-6 py-6">
                     <div
                         class="text-base font-extrabold text-slate-800 dark:text-slate-100 tracking-tight">
-                        {{ $code->machine->name }}</div>
+                        {{ $code->machine?->name ?? '-' }}</div>
                     <div
                         class="text-[10px] font-bold text-slate-400 uppercase tracking-[0.2em]">
                         {{
-                        $code->machine->serial_no }}</div>
+                        $code->machine?->serial_no }}</div>
                 </td>
                 <td class="px-6 py-6">
                     @php
-                    $slot = $code->machine->slots->where('slot_no', $code->slot_no)->first();
+                    $slot = $code->machine?->slots->where('slot_no', $code->slot_no)->first();
                     $productName = $slot ? ($slot->product?->name ?? __('Empty')) : __('Empty');
                     @endphp
                     <div class="text-sm font-black text-cyan-600 dark:text-cyan-400 mb-0.5">{{
@@ -251,7 +251,7 @@
                     @endif
                     <p
                         class="text-xs font-mono font-bold text-slate-400 dark:text-slate-500 uppercase tracking-widest truncate">
-                        {{ $code->machine->name }}
+                        {{ $code->machine?->name ?? '-' }}
                     </p>
                 </div>
             </div>
@@ -287,7 +287,7 @@
                 <p class="text-sm font-bold text-slate-700 dark:text-slate-300">
                     {{ $code->slot_no }}
                     @php
-                    $slotMobile = $code->machine->slots->where('slot_no',
+                    $slotMobile = $code->machine?->slots->where('slot_no',
                     $code->slot_no)->first();
                     $prodMobile = $slotMobile ? ($slotMobile->product?->name ?? __('Empty')) :
                     __('Empty');
diff --git a/resources/views/admin/sales/welcome-gifts/partials/tab-list.blade.php b/resources/views/admin/sales/welcome-gifts/partials/tab-list.blade.php
index 9655d27..84dbd89 100644
--- a/resources/views/admin/sales/welcome-gifts/partials/tab-list.blade.php
+++ b/resources/views/admin/sales/welcome-gifts/partials/tab-list.blade.php
@@ -108,7 +108,7 @@
                     <div class="text-base font-extrabold text-slate-800 dark:text-slate-100 tracking-tight">
                         {{ $gift->name }}</div>
                     <div class="text-xs font-bold text-slate-400 uppercase tracking-widest">{{
-                        $gift->machine->name }}</div>
+                        $gift->machine?->name ?? '-' }}</div>
                 </td>
                 <td class="px-6 py-6 whitespace-nowrap">
                     <span class="text-sm font-black text-indigo-600 dark:text-indigo-400 bg-indigo-50 dark:bg-indigo-500/10 px-3 py-1 rounded-lg border border-indigo-100 dark:border-indigo-500/20">
@@ -258,7 +258,7 @@
                 <p class="text-[10px] font-black text-slate-400 dark:text-slate-500 uppercase tracking-widest mb-1">
                     {{ __('Machine') }}</p>
                 <p class="text-sm font-bold text-slate-700 dark:text-slate-300 truncate">
-                    {{ $gift->machine->name }}</p>
+                    {{ $gift->machine?->name ?? '-' }}</p>
             </div>
             <div>
                 <p class="text-[10px] font-black text-slate-400 dark:text-slate-500 uppercase tracking-widest mb-1">