[FIX] 實作儀表板真實營收統計與多語系修正

1. 修復儀表板營收統計，將模擬數據替換為從 Order 模型撈取的真實資料。
2. 修正 DashboardController 中的支付狀態篩選邏輯，從字串 'paid' 改為正確的 tinyInteger 狀態碼 1。
3. 在 Order 模型中新增 PAYMENT_STATUS_SUCCESS 與 PAYMENT_STATUS_FAILED 常數。
4. 新增「本月累計營收」的多語系翻譯（中、英、日）。
5. 優化儀表板前端介面，包含動態顯示昨日增長趨勢百分比與顏色標籤。
6. 修正儀表板機台列表中的「今日銷售額」統計邏輯。

app/Http/Controllers/Admin/DashboardController.php

@@ -3,8 +3,10 @@
 namespace App\Http\Controllers\Admin;
 
 use App\Http\Controllers\Controller;
+use App\Models\Transaction\Order;
 use App\Models\Machine\Machine;
 use Illuminate\Http\Request;
+use Carbon\Carbon;
 
 class DashboardController extends Controller
 {
@@ -16,12 +18,37 @@ class DashboardController extends Controller
             $perPage = 10;
 
         // 從資料庫獲取真實統計數據
-        $totalRevenue = \App\Models\Member\MemberWallet::sum('balance');
         $activeMachines = Machine::online()->count();
         $offlineMachines = Machine::offline()->count();
         $alertsPending = Machine::hasError()->count();
         $memberCount = \App\Models\Member\Member::count();
 
+        // 交易營收統計 (真實數據)
+        $todayRevenue = Order::where('payment_status', Order::PAYMENT_STATUS_SUCCESS)
+            ->whereDate('payment_at', Carbon::today())
+            ->sum('pay_amount');
+
+        $yesterdayRevenue = Order::where('payment_status', Order::PAYMENT_STATUS_SUCCESS)
+            ->whereDate('payment_at', Carbon::yesterday())
+            ->sum('pay_amount');
+
+        $dayBeforeRevenue = Order::where('payment_status', Order::PAYMENT_STATUS_SUCCESS)
+            ->whereDate('payment_at', Carbon::yesterday()->subDay())
+            ->sum('pay_amount');
+
+        $monthlyRevenue = Order::where('payment_status', Order::PAYMENT_STATUS_SUCCESS)
+            ->whereMonth('payment_at', Carbon::now()->month)
+            ->whereYear('payment_at', Carbon::now()->year)
+            ->sum('pay_amount');
+
+        // 計算昨日增長趨勢 (百分比)
+        $yesterdayTrend = 0;
+        if ($yesterdayRevenue > 0) {
+            $yesterdayTrend = (($todayRevenue - $yesterdayRevenue) / $yesterdayRevenue) * 100;
+        } elseif ($todayRevenue > 0) {
+            $yesterdayTrend = 100;
+        }
+
         // 獲取機台列表 (分頁)
         $machines = Machine::when($request->search, function ($query, $search) {
             $query->where(function ($q) use ($search) {
@@ -33,18 +60,22 @@ class DashboardController extends Controller
             ->withSum('slots', 'max_stock')
             ->withSum(['orders as today_sales_sum' => function($query) {
                 $query->whereDate('payment_at', now()->toDateString())
-                    ->where('payment_status', 'paid');
+                    ->where('payment_status', Order::PAYMENT_STATUS_SUCCESS);
             }], 'pay_amount')
             ->orderByDesc('last_heartbeat_at')
             ->paginate($perPage)
             ->withQueryString();
 
         return view('admin.dashboard', compact(
-            'totalRevenue',
             'activeMachines',
             'offlineMachines',
             'alertsPending',
             'memberCount',
+            'todayRevenue',
+            'yesterdayRevenue',
+            'dayBeforeRevenue',
+            'monthlyRevenue',
+            'yesterdayTrend',
             'machines'
         ));
     }

app/Models/Transaction/Order.php

@@ -13,6 +13,10 @@ class Order extends Model
 {
     use HasFactory, SoftDeletes, TenantScoped;
 
+    // 支付狀態
+    public const PAYMENT_STATUS_FAILED = 0;
+    public const PAYMENT_STATUS_SUCCESS = 1;
+
     protected $fillable = [
         'company_id',
         'flow_id',

lang/en.json

@@ -796,6 +796,7 @@
     "Monitor events and system activity across your vending fleet.": "Monitor events and system activity across your vending fleet.",
     "Monitor warehouse stock summary": "Monitor warehouse stock summary",
     "Monthly Transactions": "Monthly Transactions",
+    "Monthly Cumulative Revenue": "Monthly Cumulative Revenue",
     "Monthly cumulative revenue overview": "Monthly cumulative revenue overview",
     "Motor not stopped": "Motor not stopped",
     "Movement History": "Movement History",

lang/ja.json

@@ -789,6 +789,7 @@
     "Monitor events and system activity across your vending fleet.": "Monitor events and system activity across your vending fleet.",
     "Monitor warehouse stock summary": "Monitor warehouse stock summary",
     "Monthly Transactions": "Monthly Transactions",
+    "Monthly Cumulative Revenue": "今月の累計収益",
     "Monthly cumulative revenue overview": "Monthly cumulative revenue overview",
     "Motor not stopped": "Motor not stopped",
     "Movement History": "移動履歴",

lang/zh_TW.json

@@ -895,6 +895,7 @@
     "Monitor events and system activity across your vending fleet.": "跨機台連線動態與系統日誌監控。",
     "Monitor warehouse stock summary": "監控倉庫庫存摘要",
     "Monthly Transactions": "本月交易統計",
+    "Monthly Cumulative Revenue": "本月累計營收",
     "Monthly cumulative revenue overview": "本月累計營收概況",
     "Motor not stopped": "電機未停止",
     "Movement History": "異動紀錄",

resources/views/admin/dashboard.blade.php

@@ -73,7 +73,7 @@
                 <div>
                     <h3 class="text-xl font-black text-slate-800 dark:text-white font-display tracking-tight">{{
                         __('Monthly Transactions') }}</h3>
-                    <p class="text-xs font-bold text-slate-500 dark:text-slate-400 mt-1">{{ __('Monthly cumulative revenue overview') }}</p>
+                    <p class="text-xs font-bold text-slate-500 dark:text-slate-400 mt-1">{{ __('Monthly Cumulative Revenue') }}: <span class="text-cyan-500 font-black">${{ number_format($monthlyRevenue, 0) }}</span></p>
                 </div>
                 <div
                     class="p-2.5 rounded-xl bg-slate-50 dark:bg-slate-800/80 text-slate-400 dark:text-slate-500 border border-transparent dark:border-slate-700/50">
@@ -101,12 +101,12 @@
                             <p class="text-xs font-bold text-slate-500 dark:text-slate-400">{{ __("Today Cumulative Sales") }}</p>
                             <p
                                 class="text-4xl font-black text-slate-900 dark:text-white mt-1 tracking-tight drop-shadow-sm">
-                                ${{ number_format($totalRevenue / 30, 0) }}</p>
+                                ${{ number_format($todayRevenue, 0) }}</p>
                         </div>
                     </div>
                     <div class="flex flex-col items-end gap-y-1">
                         <span
-                            class="text-[10px] font-black text-emerald-500 bg-emerald-500/10 px-2.5 py-0.5 rounded-full">+12.5%</span>
+                            class="text-[10px] font-black {{ $yesterdayTrend >= 0 ? 'text-emerald-500 bg-emerald-500/10' : 'text-rose-500 bg-rose-500/10' }} px-2.5 py-0.5 rounded-full">{{ $yesterdayTrend >= 0 ? '+' : '' }}{{ number_format($yesterdayTrend, 1) }}%</span>
                         <p class="text-[9px] font-bold text-slate-300 dark:text-slate-500 uppercase tracking-tighter">{{
                             __('vs Yesterday') }}</p>
                     </div>
@@ -128,8 +128,7 @@
                                 </svg>
                             </div>
                         </div>
-                        <p class="text-xl font-black text-slate-800 dark:text-slate-200">${{ number_format($totalRevenue
-                            / 25, 0) }}</p>
+                        <p class="text-xl font-black text-slate-800 dark:text-slate-200">${{ number_format($yesterdayRevenue, 0) }}</p>
                     </div>
 
                     <!-- Before Yesterday Card -->
@@ -146,8 +145,7 @@
                                 </svg>
                             </div>
                         </div>
-                        <p class="text-xl font-black text-slate-800 dark:text-slate-200">${{ number_format($totalRevenue
-                            / 40, 0) }}</p>
+                        <p class="text-xl font-black text-slate-800 dark:text-slate-200">${{ number_format($dayBeforeRevenue, 0) }}</p>
                     </div>
                 </div>
             </div>