message: Fix the bug for shutdown
diff: /*
  * @Author: liwenjie
  * @Date: 2021-09-23 16:55:53
  - * @LastEditTime: 2022-06-17 13:03:54
  + * @LastEditTime: 2022-09-14 09:15:30
  * @LastEditors: wangjian 2606583267@qq.com
  * @Description: In User Settings Edit
  * @FilePath: /gstore/Main/ghttp.cpp
  @@ -3857,7 +3857,7 @@ void shutdown_handler(const HttpServer& server, const shared_ptr<HttpServer::Res
  *response << "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nContent-Length: " << resJson.length() << "\r\n\r\n" << resJson;
  delete apiUtil;
  // TODO exit synchlized
  - exit(1);
  + _exit(1);
  }
  else
  {
  