规范数据库，添加必要约束，优化通道批量导入功能

648540858

2022-02-24 a42dda2bd3cc1cf8c20cc61e7ad9211eadecbaf3

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java

@@ -91,7 +91,6 @@
                // 遍历DeviceList
                while (deviceListIterator.hasNext()) {
                    Element itemDevice = deviceListIterator.next();

                    Element channelDeviceElement = itemDevice.element("DeviceID");
                    if (channelDeviceElement == null) {
                        continue;