diff --git a/src/main/java/com/genersoft/iot/vmp/conf/MediaConfig.java b/src/main/java/com/genersoft/iot/vmp/conf/MediaConfig.java
index 744e56f0..66dedf23 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/MediaConfig.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/MediaConfig.java
@@ -1,6 +1,5 @@
 package com.genersoft.iot.vmp.conf;
 
-import com.genersoft.iot.vmp.gb28181.session.SsrcConfig;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Configuration;
@@ -171,7 +170,7 @@ public class MediaConfig{
         mediaServerItem.setId(id);
         mediaServerItem.setIp(ip);
         mediaServerItem.setDefaultServer(true);
-        mediaServerItem.setHookIp(hookIp);
+        mediaServerItem.setHookIp(getHookIp());
         mediaServerItem.setSdpIp(sdpIp);
         mediaServerItem.setStreamIp(streamIp);
         mediaServerItem.setHttpPort(httpPort);
diff --git a/src/main/java/com/genersoft/iot/vmp/conf/WVPTimerTask.java b/src/main/java/com/genersoft/iot/vmp/conf/WVPTimerTask.java
index 05d6da19..79ca77b1 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/WVPTimerTask.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/WVPTimerTask.java
@@ -1,6 +1,5 @@
 package com.genersoft.iot.vmp.conf;
 
-import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.Scheduled;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SsrcTransaction.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SsrcTransaction.java
index 47d4d8ae..9700f8a5 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SsrcTransaction.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SsrcTransaction.java
@@ -1,7 +1,5 @@
 package com.genersoft.iot.vmp.gb28181.bean;
 
-import javax.sip.message.Request;
-
 public class SsrcTransaction {
 
     private String deviceId;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
index f9d3a694..d7cb5d27 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
@@ -2,22 +2,16 @@ package com.genersoft.iot.vmp.gb28181.session;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
 
 import javax.sip.ClientTransaction;
 import javax.sip.Dialog;
-import javax.sip.message.Request;
 
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
 import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
-import com.genersoft.iot.vmp.service.IMediaServerService;
 import com.genersoft.iot.vmp.utils.SerializeUtils;
-import com.genersoft.iot.vmp.utils.redis.JedisUtil;
 import com.genersoft.iot.vmp.utils.redis.RedisUtil;
 import gov.nist.javax.sip.stack.SIPDialog;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
 /**    
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorFactory.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorFactory.java
index 6a93d013..64a1890b 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorFactory.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/SIPProcessorFactory.java
@@ -7,7 +7,6 @@ import javax.sip.header.CSeqHeader;
 import javax.sip.message.Request;
 import javax.sip.message.Response;
 
-import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
 import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
 import com.genersoft.iot.vmp.service.IMediaServerService;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
index f1223d50..7947ad9c 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -24,7 +24,6 @@ import gov.nist.javax.sip.SipProviderImpl;
 import gov.nist.javax.sip.SipStackImpl;
 import gov.nist.javax.sip.message.SIPRequest;
 import gov.nist.javax.sip.stack.SIPDialog;
-import gov.nist.javax.sip.stack.SIPTransaction;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
index bcc76269..c807c04c 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
@@ -3,7 +3,6 @@ package com.genersoft.iot.vmp.gb28181.transmit.response.impl;
 import java.text.ParseException;
 
 import javax.sip.*;
-import javax.sip.address.Address;
 import javax.sip.address.SipURI;
 import javax.sip.header.CSeqHeader;
 import javax.sip.message.Request;
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java
index 7fc0a088..ea1123cb 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java
@@ -16,7 +16,6 @@ import org.springframework.stereotype.Component;
 
 import java.util.*;
 
-@SuppressWarnings("unchecked")
 @Component
 public class ZLMMediaListManager {
 
diff --git a/src/main/java/com/genersoft/iot/vmp/service/IMediaServerService.java b/src/main/java/com/genersoft/iot/vmp/service/IMediaServerService.java
index be9959a8..f9e3ebf3 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/IMediaServerService.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/IMediaServerService.java
@@ -1,6 +1,5 @@
 package com.genersoft.iot.vmp.service;
 
-import com.genersoft.iot.vmp.conf.MediaConfig;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.media.zlm.ZLMServerConfig;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
index ba428b59..07bddb82 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
@@ -26,7 +26,6 @@ import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Service;
 
-import java.sql.Array;
 import java.text.SimpleDateFormat;
 import java.util.*;
 
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
index eb80e784..93103201 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
@@ -34,7 +34,6 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.ResourceUtils;
 import org.springframework.web.context.request.async.DeferredResult;
 
-import javax.sip.ClientTransaction;
 import javax.sip.message.Response;
 import java.io.FileNotFoundException;
 import java.util.UUID;
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceConfig.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceConfig.java
index 6caf8d9d..daf329be 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceConfig.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceConfig.java
@@ -14,7 +14,6 @@ import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
-import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
 
 import io.swagger.annotations.Api;
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceControl.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceControl.java
index 874d9a92..6fb34907 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceControl.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceControl.java
@@ -14,7 +14,6 @@ import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
-import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
 
 import io.swagger.annotations.Api;
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java
index a5a94a9d..8ea84dcd 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java
@@ -37,7 +37,6 @@ import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
 import org.springframework.web.context.request.async.DeferredResult;
 
 import java.util.List;
-import java.util.Map;
 import java.util.UUID;
 
 import javax.sip.message.Response;
@@ -102,7 +101,7 @@ public class PlayController {
 	@GetMapping("/stop/{deviceId}/{channelId}")
 	public DeferredResult<ResponseEntity<String>> playStop(@PathVariable String deviceId, @PathVariable String channelId) {
 
-		logger.debug(String.format("设备预览/回放停止API调用，streamId：%s/$s", deviceId, channelId ));
+		logger.debug(String.format("设备预览/回放停止API调用，streamId：%s/%s", deviceId, channelId ));
 
 		UUID uuid = UUID.randomUUID();
 		DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>();
@@ -148,7 +147,7 @@ public class PlayController {
 
 		// 超时处理
 		result.onTimeout(()->{
-			logger.warn(String.format("设备预览/回放停止超时，deviceId/channelId：%s/$s ", deviceId, channelId));
+			logger.warn(String.format("设备预览/回放停止超时，deviceId/channelId：%s/%s ", deviceId, channelId));
 			RequestMessage msg = new RequestMessage();
 			msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
 			msg.setData("Timeout");
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/ptz/PtzController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/ptz/PtzController.java
index f78b333c..66f88a79 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/ptz/PtzController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/ptz/PtzController.java
@@ -19,7 +19,6 @@ import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
 import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
-import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
 
 @Api(tags = "云台控制")