reserve #xxx proc id for internal use.

lichao

2021-05-21 1c92e4cbc85f9501660444cb76ebb06770da9376

 utest/api_test.cpp

@@ -206,6 +206,7 @@
      // query procs with normal topic request
      MsgRequestTopic req;
      req.set_topic("@center_query_procs");
      // req.set_data("{\"proc_id\":\"#center.node\"}");
      std::string s(req.SerializeAsString());
      // Sleep(10ms, false);
      std::string dest(BHAddress().SerializeAsString());