src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/MessageRequestProcessor.java
@@ -245,6 +245,9 @@
         device.setManufacturer(XmlUtil.getText(rootElement,"Manufacturer"));
         device.setModel(XmlUtil.getText(rootElement,"Model"));
         device.setFirmware(XmlUtil.getText(rootElement,"Firmware"));
         if (StringUtils.isEmpty(device.getStreamMode())){
            device.setStreamMode("UDP");
         }
         storager.updateDevice(device);
         cmder.catalogQuery(device);
      } catch (DocumentException e) {