feat: 增强环境配置与开发服务，支持局域网访问及币种管理

app/Support/SettlementBatchFinancialSummary.php

@@ -7,14 +7,16 @@ use App\Models\SettlementBatch;
 final class SettlementBatchFinancialSummary
 {
     /**
-     * @return array{total_bet_amount: int, total_actual_deduct: int, platform_profit: int}
+     * @return array{total_bet_amount: int, total_actual_deduct: int, platform_profit: int, currency_code: ?string}
      */
     public static function forBatch(SettlementBatch $batch): array
     {
         $totals = $batch->details()
             ->join('ticket_items', 'ticket_items.id', '=', 'ticket_settlement_details.ticket_item_id')
+            ->join('ticket_orders', 'ticket_orders.id', '=', 'ticket_items.order_id')
             ->selectRaw('COALESCE(SUM(ticket_items.total_bet_amount), 0) as total_bet_amount')
             ->selectRaw('COALESCE(SUM(ticket_items.actual_deduct_amount), 0) as total_actual_deduct')
+            ->selectRaw('MIN(ticket_orders.currency_code) as currency_code')
             ->first();
 
         $totalBet = (int) ($totals?->total_bet_amount ?? 0);
@@ -25,6 +27,9 @@ final class SettlementBatchFinancialSummary
             'total_bet_amount' => $totalBet,
             'total_actual_deduct' => $totalActualDeduct,
             'platform_profit' => $totalActualDeduct - $totalPayout,
+            'currency_code' => is_string($totals?->currency_code) && $totals->currency_code !== ''
+                ? $totals->currency_code
+                : null,
         ];
     }
 }