add msg tag; recv all msgs before remove mq.

lichao

2021-04-23 628c1c21ffb19d8c96ed9ce89531595f9870ab1a

 .gitignore

@@ -10,4 +10,4 @@
*/help
*/bhshmqbox
*/bhshmq_status
api/go/bhome_msg/*.pb.go
.idea