防止回放空时报空指针

gaoxun250@sina.com

2023-03-10 273b282af6f74403a0b13d2694beb4b7f48edaf6

 src/main/java/com/genersoft/iot/vmp/media/zlm/dto/HookType.java

@@ -19,5 +19,7 @@
    on_stream_none_reader,
    on_stream_not_found,
    on_server_started,

    on_rtp_server_timeout,
    on_server_keepalive
}