优化sip消息构建，去除ServerTransaction的使用

648540858

2022-10-18 80d2edeef25f752e0a80a6cff99e38f61c2d2cb2

 src/main/java/com/genersoft/iot/vmp/service/bean/MessageForPushChannel.java

@@ -48,6 +48,8 @@
     */
    private String mediaServerId;



    public static MessageForPushChannel getInstance(int type, String app, String stream, String gbId,
                                                    String platFormId, String platFormName, String serverId,
                                                    String mediaServerId){