修复关闭按需拉流无效的问题

dengming

2022-03-10 bef7fb2440093bbf92a2d192ce1f1c4db219b07c

 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) {