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/Http/Controllers/Api/V1/Admin/Risk/AdminRiskPoolShowController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers\Api\V1\Admin\Risk;
 use App\Models\Draw;
 use App\Models\RiskPool;
 use App\Lottery\ErrorCode;
+use App\Models\TicketOrder;
 use App\Support\ApiResponse;
 use Illuminate\Http\Request;
 use App\Support\AdminApiList;
@@ -56,10 +57,14 @@ final class AdminRiskPoolShowController extends Controller
 
         $cap = (int) $pool->total_cap_amount;
         $locked = (int) $pool->locked_amount;
+        $currencyCode = (string) (TicketOrder::query()
+            ->where('draw_id', $draw->id)
+            ->value('currency_code') ?? '');
 
         return ApiResponse::success([
             'draw_id' => (int) $draw->id,
             'draw_no' => $draw->draw_no,
+            'currency_code' => $currencyCode !== '' ? $currencyCode : null,
             'pool' => [
                 'normalized_number' => $pool->normalized_number,
                 'total_cap_amount' => $cap,