修复空指针

648540858

2022-09-26 6ae33f2a67ac7bfd2145f05068f2e5ecf15d3f2c

 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){