src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -1486,7 +1486,7 @@ StringBuffer cmdXml = new StringBuffer(200); cmdXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n"); cmdXml.append("<Query>\r\n"); cmdXml.append("<CmdType>CataLog</CmdType>\r\n"); cmdXml.append("<CmdType>Catalog</CmdType>\r\n"); cmdXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n"); cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n"); cmdXml.append("</Query>\r\n");