diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/ParentPlatform.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/ParentPlatform.java
index 7993163e..7c23a2f8 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/ParentPlatform.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/ParentPlatform.java
@@ -134,6 +134,16 @@ public class ParentPlatform {
      */
     private boolean startOfflinePush;
 
+    /**
+     * 目录分组-每次向上级发送通道信息时单个包携带的通道数量，取值1,2,4,8
+     */
+    private int catalogGroup;
+
+    /**
+     * 行政区划
+     */
+    private String administrativeDivision;
+
     public Integer getId() {
         return id;
     }
@@ -342,4 +352,20 @@ public class ParentPlatform {
     public void setStartOfflinePush(boolean startOfflinePush) {
         this.startOfflinePush = startOfflinePush;
     }
+
+    public int getCatalogGroup() {
+        return catalogGroup;
+    }
+
+    public void setCatalogGroup(int catalogGroup) {
+        this.catalogGroup = catalogGroup;
+    }
+
+    public String getAdministrativeDivision() {
+        return administrativeDivision;
+    }
+
+    public void setAdministrativeDivision(String administrativeDivision) {
+        this.administrativeDivision = administrativeDivision;
+    }
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java b/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java
index bee5fba6..59b927f3 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java
@@ -10,6 +10,8 @@ import org.springframework.scheduling.annotation.Async;
 import javax.sip.Dialog;
 import javax.sip.DialogState;
 import javax.sip.ResponseEvent;
+import java.util.Timer;
+import java.util.TimerTask;
 
 /**
  * 目录订阅任务
@@ -20,6 +22,8 @@ public class CatalogSubscribeTask implements ISubscribeTask {
     private final ISIPCommander sipCommander;
     private Dialog dialog;
 
+    private Timer timer ;
+
     public CatalogSubscribeTask(Device device, ISIPCommander sipCommander) {
         this.device = device;
         this.sipCommander = sipCommander;
@@ -27,6 +31,10 @@ public class CatalogSubscribeTask implements ISubscribeTask {
 
     @Override
     public void run() {
+        if (timer != null ) {
+            timer.cancel();
+            timer = null;
+        }
         sipCommander.catalogSubscribe(device, dialog, eventResult -> {
             if (eventResult.dialog != null || eventResult.dialog.getState().equals(DialogState.CONFIRMED)) {
                 dialog = eventResult.dialog;
@@ -43,6 +51,13 @@ public class CatalogSubscribeTask implements ISubscribeTask {
             dialog = null;
             // 失败
             logger.warn("[目录订阅]失败，信令发送失败： {}-{} ", device.getDeviceId(), eventResult.msg);
+            timer = new Timer();
+            timer.schedule(new TimerTask() {
+                @Override
+                public void run() {
+                    CatalogSubscribeTask.this.run();
+                }
+            }, 2000);
         });
     }
 
@@ -56,9 +71,13 @@ public class CatalogSubscribeTask implements ISubscribeTask {
          * TERMINATED-> Terminated Dialog状态-终止
          */
         logger.info("取消目录订阅时dialog状态为{}", DialogState.CONFIRMED);
+        if (timer != null ) {
+            timer.cancel();
+            timer = null;
+        }
         if (dialog != null && dialog.getState().equals(DialogState.CONFIRMED)) {
             device.setSubscribeCycleForCatalog(0);
-            sipCommander.mobilePositionSubscribe(device, dialog, eventResult -> {
+            sipCommander.catalogSubscribe(device, dialog, eventResult -> {
                 ResponseEvent event = (ResponseEvent) eventResult.event;
                 if (event.getResponse().getRawContent() != null) {
                     // 成功
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
index c5cdae00..14f729d9 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
@@ -32,6 +32,7 @@ import javax.sip.header.*;
 import javax.sip.message.Request;
 import java.lang.reflect.Field;
 import java.text.ParseException;
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.UUID;
@@ -215,7 +216,11 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
             return false;
         }
         try {
-            String catalogXml = getCatalogXml(channel, sn, parentPlatform, size);
+            List<DeviceChannel> channels = new ArrayList<>();
+            if (channel != null) {
+                channels.add(channel);
+            }
+            String catalogXml = getCatalogXml(channels, sn, parentPlatform, size);
 
             // callid
             CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
@@ -239,7 +244,7 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         sendCatalogResponse(channels, parentPlatform, sn, fromTag, 0);
         return true;
     }
-    private String getCatalogXml(DeviceChannel channel, String sn, ParentPlatform parentPlatform, int size) {
+    private String getCatalogXml(List<DeviceChannel> channels, String sn, ParentPlatform parentPlatform, int size) {
         String characterSet = parentPlatform.getCharacterSet();
         StringBuffer catalogXml = new StringBuffer(600);
         catalogXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet +"\"?>\r\n");
@@ -248,34 +253,35 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         catalogXml.append("<SN>" +sn + "</SN>\r\n");
         catalogXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n");
         catalogXml.append("<SumNum>" + size + "</SumNum>\r\n");
-        catalogXml.append("<DeviceList Num=\"1\">\r\n");
-        catalogXml.append("<Item>\r\n");
-        if (channel != null) {
-            catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
-            catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n");
-            catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\r\n");
-            catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n");
-            catalogXml.append("<Owner>" + channel.getOwner() + "</Owner>\r\n");
-            catalogXml.append("<CivilCode>" + channel.getCivilCode() + "</CivilCode>\r\n");
-            catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n");
-            catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
-            if (channel.getParentId() != null) {
-                catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n");
+        catalogXml.append("<DeviceList Num=\"" + channels.size() +"\">\r\n");
+        if (channels.size() > 0) {
+            for (DeviceChannel channel : channels) {
+                catalogXml.append("<Item>\r\n");
+                catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
+                catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n");
+                catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\r\n");
+                catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n");
+                catalogXml.append("<Owner>" + channel.getOwner() + "</Owner>\r\n");
+                catalogXml.append("<CivilCode>" + channel.getCivilCode() + "</CivilCode>\r\n");
+                catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n");
+                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
+                if (channel.getParentId() != null) {
+                    catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n");
+                }
+                catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n");
+                catalogXml.append("<RegisterWay>" + channel.getRegisterWay() + "</RegisterWay>\r\n");
+                catalogXml.append("<Status>" + (channel.getStatus() == 0?"OFF":"ON") + "</Status>\r\n");
+                catalogXml.append("<Longitude>" + channel.getLongitude() + "</Longitude>\r\n");
+                catalogXml.append("<Latitude>" + channel.getLatitude() + "</Latitude>\r\n");
+                catalogXml.append("<IPAddress>" + channel.getIpAddress() + "</IPAddress>\r\n");
+                catalogXml.append("<Port>" + channel.getPort() + "</Port>\r\n");
+                catalogXml.append("<Info>\r\n");
+                catalogXml.append("<PTZType>" + channel.getPTZType() + "</PTZType>\r\n");
+                catalogXml.append("</Info>\r\n");
+                catalogXml.append("</Item>\r\n");
             }
-            catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n");
-            catalogXml.append("<RegisterWay>" + channel.getRegisterWay() + "</RegisterWay>\r\n");
-            catalogXml.append("<Status>" + (channel.getStatus() == 0?"OFF":"ON") + "</Status>\r\n");
-            catalogXml.append("<Longitude>" + channel.getLongitude() + "</Longitude>\r\n");
-            catalogXml.append("<Latitude>" + channel.getLatitude() + "</Latitude>\r\n");
-            catalogXml.append("<IPAddress>" + channel.getIpAddress() + "</IPAddress>\r\n");
-            catalogXml.append("<Port>" + channel.getPort() + "</Port>\r\n");
-            catalogXml.append("<Info>\r\n");
-            catalogXml.append("<PTZType>" + channel.getPTZType() + "</PTZType>\r\n");
-            catalogXml.append("</Info>\r\n");
         }
 
-
-        catalogXml.append("</Item>\r\n");
         catalogXml.append("</DeviceList>\r\n");
         catalogXml.append("</Response>\r\n");
         return catalogXml.toString();
@@ -286,15 +292,21 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
             return;
         }
         try {
-            DeviceChannel deviceChannel = channels.get(index);
-            String catalogXml = getCatalogXml(deviceChannel, sn, parentPlatform, channels.size());
+            List<DeviceChannel> deviceChannels;
+            if (index + parentPlatform.getCatalogGroup() < channels.size() - 1) {
+                deviceChannels = channels.subList(index, index + parentPlatform.getCatalogGroup());
+            }else {
+                deviceChannels = channels.subList(index, channels.size());
+            }
+
+            String catalogXml = getCatalogXml(deviceChannels, sn, parentPlatform, channels.size());
             // callid
             CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
 
             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, catalogXml, fromTag, callIdHeader);
             transmitRequest(parentPlatform, request, null, eventResult -> {
-                int indexNext = index + 1;
+                int indexNext = index + parentPlatform.getCatalogGroup();
                 sendCatalogResponse(channels, parentPlatform, sn, fromTag, indexNext);
             });
         } catch (SipException | ParseException | InvalidArgumentException e) {
@@ -432,13 +444,21 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         if (index >= deviceChannels.size()) {
             return true;
         }
+        List<DeviceChannel> channels;
+        if (index + parentPlatform.getCatalogGroup() < deviceChannels.size() - 1) {
+            channels = deviceChannels.subList(index, index + parentPlatform.getCatalogGroup());
+        }else {
+            channels = deviceChannels.subList(index, deviceChannels.size());
+        }
         try {
             Integer finalIndex = index;
-            String catalogXmlContent = getCatalogXmlContentForCatalogAddOrUpdate(parentPlatform, deviceChannels.get(index ), deviceChannels.size(), type, subscribeInfo);
+            String catalogXmlContent = getCatalogXmlContentForCatalogAddOrUpdate(parentPlatform, channels,
+                    deviceChannels.size(), type, subscribeInfo);
             sendNotify(parentPlatform, catalogXmlContent, subscribeInfo, eventResult -> {
                 logger.error("发送NOTIFY通知消息失败。错误：{} {}", eventResult.statusCode, eventResult.msg);
             }, (eventResult -> {
-                sendNotifyForCatalogAddOrUpdate(type, parentPlatform, deviceChannels, subscribeInfo, finalIndex + 1);
+                sendNotifyForCatalogAddOrUpdate(type, parentPlatform, deviceChannels, subscribeInfo,
+                        finalIndex + parentPlatform.getCatalogGroup());
             }));
         } catch (SipException | ParseException e) {
             e.printStackTrace();
@@ -500,11 +520,9 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
 
     }
 
-    private  String getCatalogXmlContentForCatalogAddOrUpdate(ParentPlatform parentPlatform, DeviceChannel channel, int sumNum, String type, SubscribeInfo subscribeInfo) {
+    private  String getCatalogXmlContentForCatalogAddOrUpdate(ParentPlatform parentPlatform, List<DeviceChannel> channels, int sumNum, String type, SubscribeInfo subscribeInfo) {
         StringBuffer catalogXml = new StringBuffer(600);
-        if (parentPlatform.getServerGBId().equals(channel.getParentId())) {
-            channel.setParentId(parentPlatform.getDeviceGBId());
-        }
+
         String characterSet = parentPlatform.getCharacterSet();
         catalogXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
         catalogXml.append("<Notify>\r\n");
@@ -512,26 +530,33 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         catalogXml.append("<SN>" + (int) ((Math.random() * 9 + 1) * 100000) + "</SN>\r\n");
         catalogXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n");
         catalogXml.append("<SumNum>1</SumNum>\r\n");
-        catalogXml.append("<DeviceList Num=\"1\">\r\n");
-        catalogXml.append("<Item>\r\n");
-        catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
-        catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n");
-        catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\r\n");
-        catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n");
-        catalogXml.append("<Owner>0</Owner>\r\n");
-        catalogXml.append("<CivilCode>CivilCode</CivilCode>\r\n");
-        catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n");
-        catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
-        if (channel.getParentId() != null) {
-            catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n");
-        }
-        catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n");
-        catalogXml.append("<RegisterWay>" + channel.getRegisterWay() + "</RegisterWay>\r\n");
-        catalogXml.append("<Status>" + (channel.getStatus() == 0 ? "OFF" : "ON") + "</Status>\r\n");
-        if (!"presence".equals(subscribeInfo.getEventType())) {
-            catalogXml.append("<Event>" + type + "</Event>\r\n");
-        }
-        catalogXml.append("</Item>\r\n");
+        catalogXml.append("<DeviceList Num=\"" + channels.size() + "\">\r\n");
+        if (channels.size() > 0) {
+            for (DeviceChannel channel : channels) {
+                if (parentPlatform.getServerGBId().equals(channel.getParentId())) {
+                    channel.setParentId(parentPlatform.getDeviceGBId());
+                }
+                catalogXml.append("<Item>\r\n");
+                catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
+                catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n");
+                catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\r\n");
+                catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n");
+                catalogXml.append("<Owner>0</Owner>\r\n");
+                catalogXml.append("<CivilCode>CivilCode</CivilCode>\r\n");
+                catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n");
+                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
+                if (channel.getParentId() != null) {
+                    catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n");
+                }
+                catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n");
+                catalogXml.append("<RegisterWay>" + channel.getRegisterWay() + "</RegisterWay>\r\n");
+                catalogXml.append("<Status>" + (channel.getStatus() == 0 ? "OFF" : "ON") + "</Status>\r\n");
+                if (!"presence".equals(subscribeInfo.getEventType())) {
+                    catalogXml.append("<Event>" + type + "</Event>\r\n");
+                }
+                catalogXml.append("</Item>\r\n");
+            }
+        }
         catalogXml.append("</DeviceList>\r\n");
         catalogXml.append("</Notify>\r\n");
         return catalogXml.toString();
@@ -553,13 +578,20 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         if (index >= deviceChannels.size()) {
             return true;
         }
+        List<DeviceChannel> channels;
+        if (index + parentPlatform.getCatalogGroup() < deviceChannels.size() - 1) {
+            channels = deviceChannels.subList(index, index + parentPlatform.getCatalogGroup());
+        }else {
+            channels = deviceChannels.subList(index, deviceChannels.size());
+        }
         try {
             Integer finalIndex = index;
-            String catalogXmlContent = getCatalogXmlContentForCatalogOther(parentPlatform, deviceChannels.get(index), type);
+            String catalogXmlContent = getCatalogXmlContentForCatalogOther(parentPlatform, channels, type);
             sendNotify(parentPlatform, catalogXmlContent, subscribeInfo, eventResult -> {
                 logger.error("发送NOTIFY通知消息失败。错误：{} {}", eventResult.statusCode, eventResult.msg);
             }, (eventResult -> {
-                sendNotifyForCatalogOther(type, parentPlatform, deviceChannels, subscribeInfo, finalIndex + 1);
+                sendNotifyForCatalogOther(type, parentPlatform, deviceChannels, subscribeInfo,
+                        finalIndex + parentPlatform.getCatalogGroup());
             }));
         } catch (SipException e) {
             e.printStackTrace();
@@ -574,10 +606,8 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         return true;
     }
 
-    private String getCatalogXmlContentForCatalogOther(ParentPlatform parentPlatform, DeviceChannel channel, String type) {
-        if (parentPlatform.getServerGBId().equals(channel.getParentId())) {
-            channel.setParentId(parentPlatform.getDeviceGBId());
-        }
+    private String getCatalogXmlContentForCatalogOther(ParentPlatform parentPlatform, List<DeviceChannel> channels, String type) {
+
         String characterSet = parentPlatform.getCharacterSet();
         StringBuffer catalogXml = new StringBuffer(600);
         catalogXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
@@ -586,11 +616,18 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         catalogXml.append("<SN>" + (int) ((Math.random() * 9 + 1) * 100000) + "</SN>\r\n");
         catalogXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n");
         catalogXml.append("<SumNum>1</SumNum>\r\n");
-        catalogXml.append("<DeviceList Num=\"1\">\r\n");
-        catalogXml.append("<Item>\r\n");
-        catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
-        catalogXml.append("<Event>" + type + "</Event>\r\n");
-        catalogXml.append("</Item>\r\n");
+        catalogXml.append("<DeviceList Num=\" " + channels.size() + " \">\r\n");
+        if (channels.size() > 0) {
+            for (DeviceChannel channel : channels) {
+                if (parentPlatform.getServerGBId().equals(channel.getParentId())) {
+                    channel.setParentId(parentPlatform.getDeviceGBId());
+                }
+                catalogXml.append("<Item>\r\n");
+                catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
+                catalogXml.append("<Event>" + type + "</Event>\r\n");
+                catalogXml.append("</Item>\r\n");
+            }
+        }
         catalogXml.append("</DeviceList>\r\n");
         catalogXml.append("</Notify>\r\n");
         return catalogXml.toString();
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
index 6f0d179f..f287c5e3 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
@@ -41,10 +41,6 @@ public class DeviceServiceImpl implements IDeviceService {
         if (device == null || device.getSubscribeCycleForCatalog() < 0) {
             return false;
         }
-        CatalogSubscribeTask task = (CatalogSubscribeTask)dynamicTask.get(device.getDeviceId() + "catalog");
-        if (task != null && task.getDialogState() != null && task.getDialogState().equals(DialogState.CONFIRMED)) { // 已存在不需要再次添加
-            return true;
-        }
         logger.info("[添加目录订阅] 设备{}", device.getDeviceId());
         // 添加目录订阅
         CatalogSubscribeTask catalogSubscribeTask = new CatalogSubscribeTask(device, sipCommander);
@@ -71,10 +67,6 @@ public class DeviceServiceImpl implements IDeviceService {
             return false;
         }
         logger.info("[添加移动位置订阅] 设备{}", device.getDeviceId());
-        MobilePositionSubscribeTask task = (MobilePositionSubscribeTask)dynamicTask.get(device.getDeviceId() + "mobile_position");
-        if (task != null &&  task.getDialogState() != null && task.getDialogState().equals(DialogState.CONFIRMED)) { // 已存在不需要再次添加
-            return true;
-        }
         // 添加目录订阅
         MobilePositionSubscribeTask mobilePositionSubscribeTask = new MobilePositionSubscribeTask(device, sipCommander);
         // 提前开始刷新订阅
@@ -106,7 +98,7 @@ public class DeviceServiceImpl implements IDeviceService {
 
     @Override
     public void sync(Device device) {
-        if (catalogResponseMessageHandler.getChannelSyncProgress(device.getDeviceId()) != null) {
+        if (catalogResponseMessageHandler.isSyncRunning(device.getDeviceId())) {
             logger.info("开启同步时发现同步已经存在");
             return;
         }
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/ParentPlatformMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/ParentPlatformMapper.java
index a4982b4b..2cbb426d 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/ParentPlatformMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/ParentPlatformMapper.java
@@ -16,10 +16,10 @@ public interface ParentPlatformMapper {
 
     @Insert("INSERT INTO parent_platform (enable, name, serverGBId, serverGBDomain, serverIP, serverPort, deviceGBId, deviceIp,  " +
             "            devicePort, username, password, expires, keepTimeout, transport, characterSet, ptz, rtcp, " +
-            "            status, shareAllLiveStream, startOfflinePush, catalogId) " +
+            "            status, shareAllLiveStream, startOfflinePush, catalogId, administrativeDivision, catalogGroup) " +
             "            VALUES (${enable}, '${name}', '${serverGBId}', '${serverGBDomain}', '${serverIP}', ${serverPort}, '${deviceGBId}', '${deviceIp}', " +
             "            '${devicePort}', '${username}', '${password}', '${expires}', '${keepTimeout}', '${transport}', '${characterSet}', ${ptz}, ${rtcp}, " +
-            "            ${status}, ${shareAllLiveStream},  ${startOfflinePush}, #{catalogId})")
+            "            ${status}, ${shareAllLiveStream},  ${startOfflinePush}, #{catalogId}, #{administrativeDivision}, #{catalogGroup})")
     int addParentPlatform(ParentPlatform parentPlatform);
 
     @Update("UPDATE parent_platform " +
@@ -43,6 +43,8 @@ public interface ParentPlatformMapper {
             "status=#{status}, " +
             "shareAllLiveStream=#{shareAllLiveStream}, " +
             "startOfflinePush=${startOfflinePush}, " +
+            "catalogGroup=#{catalogGroup}, " +
+            "administrativeDivision=#{administrativeDivision}, " +
             "catalogId=#{catalogId} " +
             "WHERE id=#{id}")
     int updateParentPlatform(ParentPlatform parentPlatform);
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java
index a3c5c6cf..6d680bc1 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java
@@ -520,6 +520,12 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 	@Override
 	public boolean updateParentPlatform(ParentPlatform parentPlatform) {
 		int result = 0;
+		if (parentPlatform.getCatalogGroup() == 0) {
+			parentPlatform.setCatalogGroup(1);
+		}
+		if (parentPlatform.getAdministrativeDivision() == null) {
+			parentPlatform.setAdministrativeDivision(parentPlatform.getDeviceGBId().substring(0,6));
+		}
 		ParentPlatformCatch parentPlatformCatch = redisCatchStorage.queryPlatformCatchInfo(parentPlatform.getServerGBId()); // .getDeviceGBId());
 		if (parentPlatform.getId() == null ) {
 			if (parentPlatform.getCatalogId() == null) {
@@ -539,6 +545,7 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 				parentPlatformCatch.setId(parentPlatform.getServerGBId());
 				redisCatchStorage.delPlatformCatchInfo(parentPlatById.getServerGBId());
 			}
+
 			result = platformMapper.updateParentPlatform(parentPlatform);
 		}
 		// 更新缓存
diff --git a/web_src/src/components/dialog/platformEdit.vue b/web_src/src/components/dialog/platformEdit.vue
index 3b32d669..b7df7e32 100644
--- a/web_src/src/components/dialog/platformEdit.vue
+++ b/web_src/src/components/dialog/platformEdit.vue
@@ -63,6 +63,18 @@
                   <el-option label="TCP" value="TCP"></el-option>
                 </el-select>
               </el-form-item>
+              <el-form-item label="目录分组" prop="catalogGroup">
+                <el-select
+                  v-model="platform.catalogGroup"
+                  style="width: 100%"
+                  placeholder="请选择目录分组"
+                >
+                  <el-option label="1" value="1"></el-option>
+                  <el-option label="2" value="2"></el-option>
+                  <el-option label="4" value="4"></el-option>
+                  <el-option label="8" value="8"></el-option>
+                </el-select>
+              </el-form-item>
               <el-form-item label="字符集" prop="characterSet">
                 <el-select
                   v-model="platform.characterSet"
@@ -140,6 +152,7 @@ export default {
         characterSet: "GB2312",
         shareAllLiveStream: false,
         startOfflinePush: false,
+        catalogGroup: 1,
       },
       rules: {
         name: [{ required: true, message: "请输入平台名称", trigger: "blur" }],
@@ -202,6 +215,7 @@ export default {
         this.platform.shareAllLiveStream = platform.shareAllLiveStream;
         this.platform.catalogId = platform.catalogId;
         this.platform.startOfflinePush = platform.startOfflinePush;
+        this.platform.catalogGroup = platform.catalogGroup;
         this.onSubmit_text = "保存";
         this.saveUrl = "/api/platform/save";
       }
@@ -270,6 +284,7 @@ export default {
         characterSet: "GB2312",
         shareAllLiveStream: false,
         startOfflinePush: false,
+        catalogGroup: 1,
       }
     },
     deviceGBIdExit: async function (deviceGbId) {