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 24a3f848..57dc96d6 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
@@ -19,15 +19,6 @@ public interface DeviceChannelMapper {
             "'${ipAddress}', ${port}, '${password}', ${PTZType}, ${status})")
     int add(DeviceChannel channel);
 
-//    @Update("UPDATE device_channel " +
-//            "SET name=#{name}, manufacture=#{manufacture}, model=#{model}, owner=#{owner}, civilCode=#{civilCode}, " +
-//            "block=#{block}, address=#{address}, parental=#{parental}, parentId=#{parentId}, safetyWay=#{safetyWay}, " +
-//            "registerWay=#{registerWay}, certNum=#{certNum}, certifiable=#{certifiable}, errCode=#{errCode}, secrecy=#{secrecy}, " +
-//            "ipAddress=#{ipAddress}, port=#{port}, password=#{password}, PTZType=#{PTZType}, status=#{status}, streamId=#{streamId}, " +
-//            "hasAudio=#{hasAudio}" +
-//            "WHERE deviceId=#{deviceId} AND channelId=#{channelId}")
-
-
     @Update(value = {" <script>" +
             "UPDATE device_channel " +
             "SET deviceId='${deviceId}'" +
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/device/DeviceController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/device/DeviceController.java
index d64b6327..17d1e7d0 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/device/DeviceController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/device/DeviceController.java
@@ -61,13 +61,6 @@ public class DeviceController {
 		return storager.queryVideoDeviceList(page, count);
 	}
 
-	/**
-	 * 分页查询通道数
-	 * @param deviceId 设备id
-	 * @param page 当前页
-	 * @param count 每页条数
-	 * @return 通道列表
-	 */
 	/**
 	 * 分页查询通道数
 	 *
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java
index c6c6c5bf..3bd828a9 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/play/PlayController.java
@@ -169,7 +169,6 @@ public class PlayController {
 		// 超时处理
 		result.onTimeout(()->{
 			logger.warn(String.format("设备预览/回放停止超时，streamId：%s ", streamId));
-
 			RequestMessage msg = new RequestMessage();
 			msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
 			msg.setData("Timeout");
diff --git a/src/main/java/com/genersoft/iot/vmp/web/ApiStreamController.java b/src/main/java/com/genersoft/iot/vmp/web/ApiStreamController.java
index dff6d72c..f31bd603 100644
--- a/src/main/java/com/genersoft/iot/vmp/web/ApiStreamController.java
+++ b/src/main/java/com/genersoft/iot/vmp/web/ApiStreamController.java
@@ -39,8 +39,6 @@ public class ApiStreamController {
     @Autowired
     private IRedisCatchStorage redisCatchStorage;
 
-    private boolean closeWaitRTPInfo = false;
-
 
     @Autowired
     private ZLMRESTfulUtils zlmresTfulUtils;