fix: Swoole 加 max_request 防内存泄漏导致状态异常

- worker/task 每处理 10000 请求自动重生，释放内存
- 解决长时间运行后龙虎等游戏偶发状态异常的问题

config/swoole.php

@@ -17,6 +17,8 @@ return [
             'reactor_num'           => swoole_cpu_num(),
             'worker_num'            => swoole_cpu_num(),
             'task_worker_num'       => swoole_cpu_num(),
+            'max_request'           => 10000,
+            'max_task_request'      => 10000,
             'enable_static_handler' => true,
             'document_root'         => root_path('public'),
             'package_max_length'    => 20 * 1024 * 1024,