src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookSubscribe.java
@@ -27,7 +27,8 @@
        on_stream_changed,
        on_stream_none_reader,
        on_stream_not_found,
        on_server_started
        on_server_started,
        on_server_keepalive
    }
    public interface Event{