[FIX] 修正基本設定機台編輯頁面：移除斜體並補上位置欄位

app/Http/Controllers/Admin/BasicSettings/MachineSettingController.php

@@ -68,6 +68,7 @@ class MachineSettingController extends AdminController
             'company_id' => 'required|exists:companies,id',
             'machine_model_id' => 'required|exists:machine_models,id',
             'payment_config_id' => 'nullable|exists:payment_configs,id',
+            'location' => 'nullable|string|max:255',
             'images.*' => 'image|mimes:jpeg,png,jpg,gif|max:2048',
         ]);
 
@@ -134,6 +135,7 @@ class MachineSettingController extends AdminController
                 'member_system_enabled' => 'boolean',
                 'machine_model_id' => 'required|exists:machine_models,id',
                 'payment_config_id' => 'nullable|exists:payment_configs,id',
+                'location' => 'nullable|string|max:255',
             ]);
             
             Log::info('Machine Update Validated Data', ['data' => $validated]);