diff --git a/app/Http/Controllers/Admin/BasicSettings/MachineSettingController.php b/app/Http/Controllers/Admin/BasicSettings/MachineSettingController.php
index 3d03d19..36971ee 100644
--- a/app/Http/Controllers/Admin/BasicSettings/MachineSettingController.php
+++ b/app/Http/Controllers/Admin/BasicSettings/MachineSettingController.php
@@ -409,6 +409,9 @@ class MachineSettingController extends AdminController
 
                 $jsonSettings['pickup_code_enabled'] = false;
                 $jsonSettings['pass_code_enabled'] = false;
+
+                // 副櫃系統（格子櫃功能）僅基礎版可用，非基礎版一律關閉
+                $jsonSettings['subcabinet_enabled'] = false;
             } else {
                 $jsonSettings['credit_card_enabled'] = isset($settings['credit_card_enabled']) ? (bool)$settings['credit_card_enabled'] : false;
                 $jsonSettings['mobile_pay_enabled'] = isset($settings['mobile_pay_enabled']) ? (bool)$settings['mobile_pay_enabled'] : false;
@@ -432,6 +435,9 @@ class MachineSettingController extends AdminController
 
                 $jsonSettings['pickup_code_enabled'] = isset($settings['pickup_code_enabled']) ? (bool)$settings['pickup_code_enabled'] : false;
                 $jsonSettings['pass_code_enabled'] = isset($settings['pass_code_enabled']) ? (bool)$settings['pass_code_enabled'] : false;
+
+                // 副櫃系統（格子櫃功能）：基礎版可設定
+                $jsonSettings['subcabinet_enabled'] = isset($settings['subcabinet_enabled']) ? (bool)$settings['subcabinet_enabled'] : false;
             }
 
             foreach ($allowedFields as $field) {
diff --git a/app/Http/Controllers/Api/V1/App/MachineController.php b/app/Http/Controllers/Api/V1/App/MachineController.php
index 79e2c6a..e636c34 100644
--- a/app/Http/Controllers/Api/V1/App/MachineController.php
+++ b/app/Http/Controllers/Api/V1/App/MachineController.php
@@ -508,6 +508,7 @@ class MachineController extends Controller
             'MemberSystem' => (bool) ($s['member_system_enabled']         ?? false), // 會員系統
             'AmbientTemp'  => (bool) ($s['ambient_temp_monitoring_enabled'] ?? false), // 環境溫度監控
             'PharmacyPickup' => (bool) ($s['pharmacy_pickup_enabled']     ?? false), // 領藥單(雲端建單，取物單模式下開關)
+            'Subcabinet'   => (bool) ($s['subcabinet_enabled']           ?? false), // 副櫃系統(格子櫃功能，基礎版授權開關)
         ];
 
         // 5-4 ShoppingMode：購物方式（頂層字串）
diff --git a/resources/views/admin/basic-settings/machines/index.blade.php b/resources/views/admin/basic-settings/machines/index.blade.php
index c29ca86..82aaecb 100644
--- a/resources/views/admin/basic-settings/machines/index.blade.php
+++ b/resources/views/admin/basic-settings/machines/index.blade.php
@@ -207,6 +207,9 @@
             // 領藥單（取物單模式下的開關）
             pharmacy_pickup_enabled: settings.pharmacy_pickup_enabled === true || settings.pharmacy_pickup_enabled === 1 || settings.pharmacy_pickup_enabled === '1',
 
+            // 副櫃系統（格子櫃功能授權，基礎版專用）
+            subcabinet_enabled: settings.subcabinet_enabled === true || settings.subcabinet_enabled === 1 || settings.subcabinet_enabled === '1',
+
             // 零售附加功能
             shopping_cart_enabled: machine.shopping_cart_enabled === true || machine.shopping_cart_enabled === 1 || machine.shopping_cart_enabled === '1',
             welcome_gift_enabled: machine.welcome_gift_enabled === true || machine.welcome_gift_enabled === 1 || machine.welcome_gift_enabled === '1',
@@ -955,6 +958,24 @@
                                     </label>
                                 </div>
                             </div>
+                            <!-- 副櫃系統（格子櫃功能授權；機台端據此顯示副櫃分頁/鎖控板設定/貨道管理） -->
+                            <div class="grid grid-cols-1 md:grid-cols-4 gap-4 items-center p-4 rounded-xl bg-slate-50/50 dark:bg-slate-800/50 border border-slate-100 dark:border-slate-700/50 hover:bg-slate-50 dark:hover:bg-slate-800 transition-colors">
+                                <div class="md:col-span-1">
+                                    <h4 class="text-sm font-black text-slate-700 dark:text-slate-200">副櫃系統</h4>
+                                </div>
+                                <div class="md:col-span-3 flex flex-wrap gap-x-8 gap-y-4">
+                                    <label class="flex items-center gap-3 cursor-pointer group">
+                                        <div class="relative inline-flex items-center">
+                                            <input type="hidden" name="settings[subcabinet_enabled]" value="0">
+                                            <input type="checkbox" name="settings[subcabinet_enabled]" value="1"
+                                                x-model="machineSettings.subcabinet_enabled" class="peer sr-only">
+                                            <div class="w-9 h-5 bg-slate-200 peer-focus:outline-none rounded-full peer dark:bg-slate-700 peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-4 after:w-4 after:transition-all dark:border-gray-600 peer-checked:bg-cyan-500"></div>
+                                        </div>
+                                        <span class="text-sm font-bold text-slate-600 dark:text-slate-300 group-hover:text-slate-900 dark:group-hover:text-white transition-colors">格子櫃功能</span>
+                                    </label>
+                                </div>
+                            </div>
+
                             @if(auth()->user()->isSystemAdmin())
                             <!-- 顯示語系（最多 N 種，第一個為預設）。僅系統管理員可設定。 -->
                             <div class="p-4 rounded-xl bg-slate-50/50 dark:bg-slate-800/50 border border-slate-100 dark:border-slate-700/50">
diff --git a/resources/views/admin/basic-settings/machines/partials/tab-system-settings.blade.php b/resources/views/admin/basic-settings/machines/partials/tab-system-settings.blade.php
index 20ffb18..813c825 100644
--- a/resources/views/admin/basic-settings/machines/partials/tab-system-settings.blade.php
+++ b/resources/views/admin/basic-settings/machines/partials/tab-system-settings.blade.php
@@ -175,6 +175,7 @@
                             
                             if ($machine->shopping_cart_enabled)    $activeFeatures[] = __('Shopping Cart');
                             if ($machine->welcome_gift_enabled)     $activeFeatures[] = __('Welcome Gift');
+                            if ($machine->settings['subcabinet_enabled'] ?? false) $activeFeatures[] = '副櫃系統';
                         }
                         
                         if ($machine->member_system_enabled)    $activeFeatures[] = __('Member System');
@@ -321,6 +322,7 @@
                 
                 if ($machine->shopping_cart_enabled)    $activeFeatures[] = __('Shopping Cart');
                 if ($machine->welcome_gift_enabled)     $activeFeatures[] = __('Welcome Gift');
+                if ($machine->settings['subcabinet_enabled'] ?? false) $activeFeatures[] = '副櫃系統';
             }
             
             if ($machine->member_system_enabled)    $activeFeatures[] = __('Member System');