query topic add dest param.

lichao

2021-04-25 58e3540930d290b315fd24d0414c8feeb7bc8bc1

 src/proto.h

@@ -38,6 +38,7 @@

BHOME_SIMPLE_MAP_MSG(CommonReply);
BHOME_SIMPLE_MAP_MSG(Register);
BHOME_SIMPLE_MAP_MSG(Unregister);
BHOME_SIMPLE_MAP_MSG(RegisterRPC);
BHOME_SIMPLE_MAP_MSG(Heartbeat);
BHOME_SIMPLE_MAP_MSG(QueryTopic);