优化代码，升级版本号为2.7.1

648540858

2024-04-09 54b878d2e1e089cdeb7a957b78aa1f4cbdd6da6c

 src/main/java/com/genersoft/iot/vmp/common/InviteSessionType.java

@@ -3,5 +3,7 @@
public enum InviteSessionType {
    PLAY,
    PLAYBACK,
    DOWNLOAD
    DOWNLOAD,
    BROADCAST,
    TALK
}