diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
index 9db2d683..880b6971 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
@@ -99,7 +99,7 @@ public class DeviceChannelServiceImpl implements IDeviceChannelService {
         HashMap<String, DeviceChannel> channelsInStore = new HashMap<>();
         Device device = deviceMapper.getDeviceByDeviceId(deviceId);
         if (channels != null && channels.size() > 0) {
-            List<DeviceChannel> channelList = channelMapper.queryChannels(deviceId, null, null, null, null);
+            List<DeviceChannel> channelList = channelMapper.queryChannels(deviceId, null, null, null, null,null);
             if (channelList.size() == 0) {
                 for (DeviceChannel channel : channels) {
                     channel.setDeviceId(deviceId);
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 f8ac20fc..7bb9619b 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
@@ -409,7 +409,7 @@ public class DeviceServiceImpl implements IDeviceService {
             if (parentId.length() < 14 ) {
                 return null;
             }
-            List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, parentId, null, null, null);
+            List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, parentId, null, null, null,null);
             List<BaseTree<DeviceChannel>> trees = transportChannelsToTree(deviceChannels, parentId);
             return trees;
         }
@@ -454,7 +454,7 @@ public class DeviceServiceImpl implements IDeviceService {
             if (parentId.length() < 14 ) {
                 return null;
             }
-            List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, parentId, null, null, null);
+            List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, parentId, null, null, null,null);
             return deviceChannels;
         }
 
@@ -518,7 +518,7 @@ public class DeviceServiceImpl implements IDeviceService {
                 }
             }else {
                 if (haveChannel) {
-                    List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, null, null, null, null);
+                    List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, null, null, null, null,null);
                     if (deviceChannels != null && deviceChannels.size() > 0) {
                         result.addAll(deviceChannels);
                     }
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorage.java b/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorage.java
index ab437467..b4644bfb 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorage.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorage.java
@@ -59,7 +59,7 @@ public interface IVideoManagerStorage {
 	 */
 	public PageInfo queryChannelsByDeviceId(String deviceId, String query, Boolean hasSubChannel, Boolean online, Boolean catalogUnderDevice, int page, int count);
 	
-	public List<DeviceChannel> queryChannelsByDeviceIdWithStartAndLimit(String deviceId, String query, Boolean hasSubChannel, Boolean online, int start, int limit);
+	public List<DeviceChannel> queryChannelsByDeviceIdWithStartAndLimit(String deviceId, String query, Boolean hasSubChannel, Boolean online, int start, int limit,List<String> channelIds);
 
 
 	/**
@@ -68,7 +68,7 @@ public interface IVideoManagerStorage {
 	 * @param deviceId 设备ID
 	 * @return
 	 */
-	public List<DeviceChannel> queryChannelsByDeviceId(String deviceId);
+	public List<DeviceChannel> queryChannelsByDeviceId(String deviceId,Boolean online,List<String> channelIds);
 	public List<DeviceChannel> queryOnlineChannelsByDeviceId(String deviceId);
 
 	/**
@@ -91,14 +91,14 @@ public interface IVideoManagerStorage {
 	 * @param count 每页数量
 	 * @return List<Device> 设备对象数组
 	 */
-	public PageInfo<Device> queryVideoDeviceList(int page, int count);
+	public PageInfo<Device> queryVideoDeviceList(int page, int count,Boolean online);
 
 	/**
 	 * 获取多个设备
 	 *
 	 * @return List<Device> 设备对象数组
 	 */
-	public List<Device> queryVideoDeviceList();
+	public List<Device> queryVideoDeviceList(Boolean online);
 
 
 
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
index 53072b2d..386cce39 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
@@ -76,9 +76,12 @@ public interface DeviceChannelMapper {
             " <if test='online == false' > AND dc.status=0</if>" +
             " <if test='hasSubChannel == true' >  AND dc.subCount > 0 </if>" +
             " <if test='hasSubChannel == false' >  AND dc.subCount = 0 </if>" +
+            "<if test='channelIds != null'> AND dc.channelId in <foreach item='item' index='index' collection='channelIds' open='(' separator=',' close=')'>" +
+            "#{item} " +
+            "</foreach> </if>" +
             "ORDER BY dc.channelId " +
             " </script>"})
-    List<DeviceChannel> queryChannels(String deviceId, String parentChannelId, String query, Boolean hasSubChannel, Boolean online);
+    List<DeviceChannel> queryChannels(String deviceId, String parentChannelId, String query, Boolean hasSubChannel, Boolean online,List<String> channelIds);
 
     @Select("SELECT * FROM device_channel WHERE deviceId=#{deviceId} AND channelId=#{channelId}")
     DeviceChannel queryChannel(String deviceId, String channelId);
@@ -254,11 +257,14 @@ public interface DeviceChannelMapper {
             " <if test='online == false' > AND dc1.status=0</if>" +
             " <if test='hasSubChannel == true' >  AND dc1.subCount >0</if>" +
             " <if test='hasSubChannel == false' >  AND dc1.subCount=0</if>" +
+            "<if test='channelIds != null'> AND dc1.channelId in <foreach item='item' index='index' collection='channelIds' open='(' separator=',' close=')'>" +
+            "#{item} " +
+            "</foreach> </if>" +
             "ORDER BY dc1.channelId ASC " +
             "Limit #{limit} OFFSET #{start}" +
             " </script>"})
     List<DeviceChannel> queryChannelsByDeviceIdWithStartAndLimit(String deviceId, String parentChannelId, String query,
-                                                                 Boolean hasSubChannel, Boolean online, int start, int limit);
+                                                                 Boolean hasSubChannel, Boolean online, int start, int limit,List<String> channelIds);
 
     @Select("SELECT * FROM device_channel WHERE deviceId=#{deviceId} AND status=1")
     List<DeviceChannel> queryOnlineChannelsByDeviceId(String deviceId);
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java
index 8182e6d6..048206ae 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java
@@ -125,7 +125,9 @@ public interface DeviceMapper {
             " </script>"})
     int update(Device device);
 
-    @Select("SELECT " +
+    @Select(
+            " <script>" +
+            "SELECT " +
             "deviceId, " +
             "coalesce(custom_name, name) as name, " +
             "password, " +
@@ -153,8 +155,11 @@ public interface DeviceMapper {
             "geoCoordSys," +
             "treeType," +
             "online," +
-            "(SELECT count(0) FROM device_channel WHERE deviceId=de.deviceId) as channelCount  FROM device de")
-    List<Device> getDevices();
+            "(SELECT count(0) FROM device_channel WHERE deviceId=de.deviceId) as channelCount  FROM device de" +
+            "<if test=\"online != null\"> where online=${online}</if>"+
+            " </script>"
+    )
+    List<Device> getDevices(Boolean online);
 
     @Delete("DELETE FROM device WHERE deviceId=#{deviceId}")
     int del(String deviceId);
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 377b20f2..c773036f 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
@@ -231,31 +231,31 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 		PageHelper.startPage(page, count);
 		List<DeviceChannel> all;
 		if (catalogUnderDevice != null && catalogUnderDevice) {
-			all = deviceChannelMapper.queryChannels(deviceId, deviceId, query, hasSubChannel, online);
+			all = deviceChannelMapper.queryChannels(deviceId, deviceId, query, hasSubChannel, online,null);
 			// 海康设备的parentId是SIP id
-			List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, sipConfig.getId(), query, hasSubChannel, online);
+			List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, sipConfig.getId(), query, hasSubChannel, online,null);
 			all.addAll(deviceChannels);
 		}else {
-			all = deviceChannelMapper.queryChannels(deviceId, null, query, hasSubChannel, online);
+			all = deviceChannelMapper.queryChannels(deviceId, null, query, hasSubChannel, online,null);
 		}
 		return new PageInfo<>(all);
 	}
 
 	@Override
-	public List<DeviceChannel> queryChannelsByDeviceIdWithStartAndLimit(String deviceId, String query, Boolean hasSubChannel, Boolean online, int start, int limit) {
-		return deviceChannelMapper.queryChannelsByDeviceIdWithStartAndLimit(deviceId, null, query, hasSubChannel, online, start, limit);
+	public List<DeviceChannel> queryChannelsByDeviceIdWithStartAndLimit(String deviceId, String query, Boolean hasSubChannel, Boolean online, int start, int limit,List<String> channelIds) {
+		return deviceChannelMapper.queryChannelsByDeviceIdWithStartAndLimit(deviceId, null, query, hasSubChannel, online, start, limit,channelIds);
 	}
 
 
 	@Override
-	public List<DeviceChannel> queryChannelsByDeviceId(String deviceId) {
-		return deviceChannelMapper.queryChannels(deviceId, null,null, null, null);
+	public List<DeviceChannel> queryChannelsByDeviceId(String deviceId,Boolean online,List<String> channelIds) {
+		return deviceChannelMapper.queryChannels(deviceId, null,null, null, online,channelIds);
 	}
 
 	@Override
 	public PageInfo<DeviceChannel> querySubChannels(String deviceId, String parentChannelId, String query, Boolean hasSubChannel, Boolean online, int page, int count) {
 		PageHelper.startPage(page, count);
-		List<DeviceChannel> all = deviceChannelMapper.queryChannels(deviceId, parentChannelId, query, hasSubChannel, online);
+		List<DeviceChannel> all = deviceChannelMapper.queryChannels(deviceId, parentChannelId, query, hasSubChannel, online,null);
 		return new PageInfo<>(all);
 	}
 
@@ -278,9 +278,9 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 	 * @return PageInfo<Device> 分页设备对象数组
 	 */
 	@Override
-	public PageInfo<Device> queryVideoDeviceList(int page, int count) {
+	public PageInfo<Device> queryVideoDeviceList(int page, int count,Boolean online) {
 		PageHelper.startPage(page, count);
-		List<Device> all = deviceMapper.getDevices();
+		List<Device> all = deviceMapper.getDevices(online);
 		return new PageInfo<>(all);
 	}
 
@@ -290,9 +290,9 @@ public class VideoManagerStorageImpl implements IVideoManagerStorage {
 	 * @return List<Device> 设备对象数组
 	 */
 	@Override
-	public List<Device> queryVideoDeviceList() {
+	public List<Device> queryVideoDeviceList(Boolean online) {
 
-		List<Device> deviceList =  deviceMapper.getDevices();
+		List<Device> deviceList =  deviceMapper.getDevices(online);
 		return deviceList;
 	}
 
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
index d4694c52..11bc6211 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceQuery.java
@@ -99,7 +99,7 @@ public class DeviceQuery {
 	@GetMapping("/devices")
 	public PageInfo<Device> devices(int page, int count){
 		
-		return storager.queryVideoDeviceList(page, count);
+		return storager.queryVideoDeviceList(page, count,null);
 	}
 
 	/**
diff --git a/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiDeviceController.java b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiDeviceController.java
index a5458b05..e5f42272 100644
--- a/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiDeviceController.java
+++ b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiDeviceController.java
@@ -10,8 +10,10 @@ import com.github.pagehelper.PageInfo;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -59,10 +61,10 @@ public class ApiDeviceController {
         JSONObject result = new JSONObject();
         List<Device> devices;
         if (start == null || limit ==null) {
-            devices = storager.queryVideoDeviceList();
+            devices = storager.queryVideoDeviceList(online);
             result.put("DeviceCount", devices.size());
         }else {
-            PageInfo<Device> deviceList = storager.queryVideoDeviceList(start/limit, limit);
+            PageInfo<Device> deviceList = storager.queryVideoDeviceList(start/limit, limit,online);
             result.put("DeviceCount", deviceList.getTotal());
             devices = deviceList.getList();
         }
@@ -114,12 +116,17 @@ public class ApiDeviceController {
             return result;
         }
         List<DeviceChannel> deviceChannels;
-        List<DeviceChannel> allDeviceChannelList = storager.queryChannelsByDeviceId(serial);
+        List<String> channelIds = null;
+        if (!StringUtils.isEmpty(code)) {
+            String[] split = code.trim().split(",");
+            channelIds = Arrays.asList(split);
+        }
+        List<DeviceChannel> allDeviceChannelList = storager.queryChannelsByDeviceId(serial,online,channelIds);
         if (start == null || limit ==null) {
             deviceChannels = allDeviceChannelList;
             result.put("ChannelCount", deviceChannels.size());
         }else {
-            deviceChannels = storager.queryChannelsByDeviceIdWithStartAndLimit(serial, null, null, null,start, limit);
+            deviceChannels = storager.queryChannelsByDeviceIdWithStartAndLimit(serial, null, null, online,start, limit,channelIds);
             int total = allDeviceChannelList.size();
             result.put("ChannelCount", total);
         }