Merge pull request #457 from J1031/bugfix/transaction_is_null

648540858

2022-04-28 a53fe7761f4ab226265d51935dad71d41e9bceff

 src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeInfo.java

@@ -25,6 +25,9 @@
        this.callId = callIdHeader.getCallId();
    }

    public SubscribeInfo() {
    }

    private String id;
    private int expires;
    private String callId;