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/Play/PlayEffectiveCatalogController.php

@@ -2,13 +2,13 @@
 
 namespace App\Http\Controllers\Api\V1\Play;
 
-use App\Http\Controllers\Controller;
 use App\Lottery\ErrorCode;
-use App\Services\Config\EffectivePlayCatalogService;
 use App\Support\ApiResponse;
-use Illuminate\Database\Eloquent\ModelNotFoundException;
-use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Illuminate\Http\JsonResponse;
+use App\Http\Controllers\Controller;
+use App\Services\Config\EffectivePlayCatalogService;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
 
 /**
  * GET /api/v1/play/effective — 当前生效的玩法目录 + 赔率 + 封顶（公开，无需登录）。