Merge remote-tracking branch 'origin/wvp-28181-2.0' into commercial

648540858

2022-06-27 26739237e2d93460eb869067a6004bfa63a1bdb8

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

@@ -10,6 +10,11 @@
 */
public class WvpSipDate extends SIPDate {

    /**
     *
     */
    private static final long serialVersionUID = 1L;
    
    private Calendar javaCal;

    public WvpSipDate(long timeMillis) {