src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -1230,6 +1230,8 @@ subscribePostitionXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n"); if (device.getSubscribeCycleForMobilePosition() > 0) { subscribePostitionXml.append("<Interval>" + device.getMobilePositionSubmissionInterval() + "</Interval>\r\n"); }else { subscribePostitionXml.append("<Interval>5</Interval>\r\n"); } subscribePostitionXml.append("</Query>\r\n");