优化历史录像下载，目前已测试大华国标级联下载

wangyimeng

2023-03-09 14c4a3c7e81e9a3898a3f301b9303c381a806932

 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){