refactor：拆分 API 路由与请求校验，统一 final 类和代码风格

app/Http/Controllers/Api/V1/Admin/Draw/AdminDrawResultBatchesIndexController.php

@@ -2,12 +2,12 @@
 
 namespace App\Http\Controllers\Api\V1\Admin\Draw;
 
-use App\Http\Controllers\Controller;
 use App\Models\Draw;
-use App\Models\DrawResultBatch;
-use App\Models\DrawResultItem;
 use App\Support\ApiResponse;
+use App\Models\DrawResultItem;
+use App\Models\DrawResultBatch;
 use Illuminate\Http\JsonResponse;
+use App\Http\Controllers\Controller;
 
 /**
  * GET /api/v1/admin/draws/{draw}/result-batches — 开奖批次与号码（审核/结果核对）。