[FEAT] 優化機台硬體通訊協議與管理介面互動性

1. 修復帳號管理與角色權限頁面搜尋功能，支援 Enter 鍵快捷提交。
2. 完成 B013 (機台故障上報) API 實作，改用非同步隊列 (ProcessMachineError) 處理日誌上報。
3. 精簡 B013 API 參數，移除冗餘的 message 欄位，統一由雲端對照表翻譯。
4. 更新技術規格文件 (SKILL.md) 與系統 API 文件配置 (api-docs.php)。
5. 修正平台管理員帳號在搜尋過濾時的資料隔離邏輯。

app/Http/Controllers/Api/V1/App/MachineController.php

@@ -9,8 +9,11 @@ use App\Models\System\User;
 use App\Jobs\Machine\ProcessHeartbeat;
 use App\Jobs\Machine\ProcessTimerStatus;
 use App\Jobs\Machine\ProcessCoinInventory;
+use App\Jobs\Machine\ProcessMachineError;
+use App\Jobs\Machine\ProcessStateLog;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Validator;
+use Illuminate\Support\Facades\Cache;
 
 class MachineController extends Controller
 {
@@ -22,6 +25,69 @@ class MachineController extends Controller
         $machine = $request->get('machine');
         $data = $request->except(['machine', 'key']); // 排除 Middleware 注入的 Model 物件與認證 key
 
+        // === 狀態異動觸發 (Redis 快取免查 DB) ===
+        $cacheKey = "machine:{$machine->serial_no}:state";
+        $oldState = Cache::get($cacheKey);
+
+        $currentPage = $data['current_page'] ?? null;
+        $doorStatus = $data['door_status'] ?? null;
+        $firmwareVersion = $data['firmware_version'] ?? null;
+        $model = $data['model'] ?? null;
+
+        if ($currentPage !== null || $doorStatus !== null || $firmwareVersion !== null || $model !== null) {
+            // 更新目前狀態到 Redis (保存 1 天)
+            $newState = $oldState ?? [];
+            if ($currentPage !== null) $newState['current_page'] = $currentPage;
+            if ($doorStatus !== null) $newState['door_status'] = $doorStatus;
+            if ($firmwareVersion !== null) $newState['firmware_version'] = $firmwareVersion;
+            if ($model !== null) $newState['model'] = $model;
+
+            Cache::put($cacheKey, $newState, 86400);
+
+            // 若有歷史紀錄才進行比對 (避開 Cache Miss 造成的雪崩)
+            if ($oldState !== null) {
+                // 1. 判斷頁面是否變更
+                if ($currentPage !== null && (string)$currentPage !== (string)($oldState['current_page'] ?? '')) {
+                    // 只記錄「絕對狀態」，配合 lang 中 "Page X" 的翻譯
+                    ProcessStateLog::dispatch($machine->id, $machine->company_id, "Page {$currentPage}", 'info');
+                }
+
+                // 2. 判斷門禁是否變更 (0: 關閉, 1: 開啟)
+                if ($doorStatus !== null && (string)$doorStatus !== (string)($oldState['door_status'] ?? '')) {
+                    $doorMessage = $doorStatus == 1 ? "Door Opened" : "Door Closed";
+                    $doorLevel = 'info'; // 不論開關門皆為 info，避免觸發異常狀態
+                    ProcessStateLog::dispatch($machine->id, $machine->company_id, $doorMessage, $doorLevel);
+                }
+
+                // 3. 判斷韌體版本是否變更
+                if ($firmwareVersion !== null && (string)$firmwareVersion !== (string)($oldState['firmware_version'] ?? '')) {
+                    $oldVersion = $oldState['firmware_version'] ?? 'Unknown';
+                    // 直接在 Controller 進行翻譯並填值，確保儲存到 DB 的是最終正確字串
+                    $versionMessage = __("Firmware updated to :version", ['version' => $firmwareVersion]);
+                    ProcessStateLog::dispatch(
+                        $machine->id, 
+                        $machine->company_id, 
+                        $versionMessage, 
+                        'info',
+                        ['old' => $oldVersion, 'new' => $firmwareVersion]
+                    );
+                }
+
+                // 4. 判斷型號是否變更
+                if ($model !== null && (string)$model !== (string)($oldState['model'] ?? '')) {
+                    $oldModel = $oldState['model'] ?? 'Unknown';
+                    $modelMessage = __("Model changed to :model", ['model' => $model]);
+                    ProcessStateLog::dispatch(
+                        $machine->id, 
+                        $machine->company_id, 
+                        $modelMessage, 
+                        'info',
+                        ['old' => $oldModel, 'new' => $model]
+                    );
+                }
+            }
+        }
+
         // 異步處理狀態更新
         ProcessHeartbeat::dispatch($machine->serial_no, $data);
 
@@ -372,4 +438,22 @@ class MachineController extends Controller
             'data' => $products
         ]);
     }
+
+    /**
+     * B013: Report Machine Hardware Error/Status (Asynchronous)
+     */
+    public function reportError(Request $request)
+    {
+        $machine = $request->get('machine');
+        $data = $request->only(['tid', 'error_code']);
+
+        // 異步分派處理 (Dispatch to queue)
+        ProcessMachineError::dispatch($machine->serial_no, $data);
+
+        return response()->json([
+            'success' => true,
+            'code' => 200,
+            'message' => 'Error report accepted',
+        ], 202); // 202 Accepted
+    }
 }