|  | @@ -68,6 +68,7 @@ public class ApiDeviceController {
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				|  |  |  //        if (logger.isDebugEnabled()) {
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				|  |  |  //            logger.debug("查询所有视频设备API调用");
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				|  |  |  //        }
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				|  |  | +
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				|  |  |          JSONObject result = new JSONObject();
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				|  |  |          List<Device> devices;
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				|  |  |          if (start == null || limit ==null) {
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				|  | @@ -80,7 +81,7 @@ public class ApiDeviceController {
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				|  |  |          }
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				|  |  |  
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				|  |  |          JSONArray deviceJSONList = new JSONArray();
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				|  |  | -        for (Device device : devices) {
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				|  |  | +        devices.stream().forEach(device -> {
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				|  |  |              JSONObject deviceJsonObject = new JSONObject();
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				|  |  |              deviceJsonObject.put("ID", device.getDeviceId());
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				|  |  |              deviceJsonObject.put("Name", device.getName());
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				|  | @@ -99,7 +100,7 @@ public class ApiDeviceController {
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				|  |  |              deviceJsonObject.put("UpdatedAt", "");
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				|  |  |              deviceJsonObject.put("CreatedAt", "");
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				|  |  |              deviceJSONList.add(deviceJsonObject);
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				|  |  | -        }
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				|  |  | +        });
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				|  |  |          result.put("DeviceList",deviceJSONList);
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				|  |  |          return result;
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				|  |  |      }
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				|  | @@ -114,7 +115,6 @@ public class ApiDeviceController {
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				|  |  |                                     @RequestParam(required = false)String q,
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				|  |  |                                     @RequestParam(required = false)Boolean online ){
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				|  |  |  
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				|  |  | -
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				|  |  |          JSONObject result = new JSONObject();
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				|  |  |          List<DeviceChannelExtend> deviceChannels;
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				|  |  |          List<String> channelIds = null;
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				|  | @@ -127,13 +127,19 @@ public class ApiDeviceController {
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				|  |  |              deviceChannels = allDeviceChannelList;
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				|  |  |              result.put("ChannelCount", deviceChannels.size());
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				|  |  |          }else {
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				|  |  | -            deviceChannels = storager.queryChannelsByDeviceIdWithStartAndLimit(serial,channelIds, null, null, online,start, limit);
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				|  |  | -            int total = allDeviceChannelList.size();
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				|  |  | -            result.put("ChannelCount", total);
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				|  |  | +            if (start > allDeviceChannelList.size()) {
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				|  |  | +                deviceChannels = new ArrayList<>();
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				|  |  | +            }else {
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				|  |  | +                if (start + limit < allDeviceChannelList.size()) {
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				|  |  | +                    deviceChannels = allDeviceChannelList.subList(start, start + limit);
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				|  |  | +                }else {
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				|  |  | +                    deviceChannels = allDeviceChannelList.subList(start, allDeviceChannelList.size());
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				|  |  | +                }
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				|  |  | +            }
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				|  |  | +            result.put("ChannelCount", allDeviceChannelList.size());
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				|  |  |          }
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				|  |  | -
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				|  |  |          JSONArray channleJSONList = new JSONArray();
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				|  |  | -        for (DeviceChannelExtend deviceChannelExtend : deviceChannels) {
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				|  |  | +        deviceChannels.stream().forEach(deviceChannelExtend -> {
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				|  |  |              JSONObject deviceJOSNChannel = new JSONObject();
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				|  |  |              deviceJOSNChannel.put("ID", deviceChannelExtend.getChannelId());
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				|  |  |              deviceJOSNChannel.put("DeviceID", deviceChannelExtend.getDeviceId());
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				|  | @@ -166,7 +172,7 @@ public class ApiDeviceController {
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				|  |  |              deviceJOSNChannel.put("StreamID", deviceChannelExtend.getStreamId()); // StreamID 直播流ID, 有值表示正在直播
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				|  |  |              deviceJOSNChannel.put("NumOutputs ", -1); // 直播在线人数
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				|  |  |              channleJSONList.add(deviceJOSNChannel);
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				|  |  | -        }
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				|  |  | +        });
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				|  |  |          result.put("ChannelList", channleJSONList);
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				|  |  |          return result;
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				|  |  |      }
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