diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/platformKeepaliveExpire/PlatformKeepaliveExpireEventLister.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/platformKeepaliveExpire/PlatformKeepaliveExpireEventLister.java
index c02b7e19..a52a9256 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/platformKeepaliveExpire/PlatformKeepaliveExpireEventLister.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/platformKeepaliveExpire/PlatformKeepaliveExpireEventLister.java
@@ -64,6 +64,7 @@ public class PlatformKeepaliveExpireEventLister implements ApplicationListener<P
             // 有3次未收到心跳回复, 设置平台状态为离线, 开始重新注册
             logger.warn("有3次未收到心跳回复,标记设置平台状态为离线, 并重新注册 平台国标ID：" + event.getPlatformGbID());
             publisher.platformNotRegisterEventPublish(event.getPlatformGbID());
+            parentPlatformCatch.setKeepAliveReply(0);
         }else {
             // 再次发送心跳
             String callId = sipCommanderForPlatform.keepalive(parentPlatform);
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 2d1ca091..b3b2fbaf 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
@@ -154,6 +154,8 @@ public class SIPProcessorFactory {
 		} else if (Request.BYE.equals(method)) {
 			ByeRequestProcessor processor = new ByeRequestProcessor();
 			processor.setRequestEvent(evt);
+			processor.setRedisCatchStorage(redisCatchStorage);
+			processor.setZlmrtpServerFactory(zlmrtpServerFactory);
 			return processor;
 		} else if (Request.CANCEL.equals(method)) {
 			CancelRequestProcessor processor = new CancelRequestProcessor();
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 980c8565..912189c9 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
@@ -893,7 +893,7 @@ public class SIPCommander implements ISIPCommander {
 			catalogXml.append("</Query>\r\n");
 			
 			String tm = Long.toString(System.currentTimeMillis());
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaDeviceInfoBranch", "FromDev" + tm, null);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaDeviceInfo" + tm, "FromDev" + tm, null);
 
 			transmitRequest(device, request);
 			
@@ -923,7 +923,7 @@ public class SIPCommander implements ISIPCommander {
 			catalogXml.append("</Query>\r\n");
 			
 			String tm = Long.toString(System.currentTimeMillis());
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaCatalogBranch", "FromCat" + tm, null);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaCatalog" + tm, "FromCat" + tm, null);
 
 			transmitRequest(device, request, errorEvent);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
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 ae9dfa73..28761ed2 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
@@ -118,18 +118,18 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         try {
 
             StringBuffer keepaliveXml = new StringBuffer(200);
-            keepaliveXml.append("<?xml version=\"1.0\" encoding=\"GB2312\" ?>\r\n");
+            keepaliveXml.append("<?xml version=\"1.0\"?>\r\n");//" encoding=\"GB2312\"?>\r\n");
             keepaliveXml.append("<Notify>\r\n");
             keepaliveXml.append("<CmdType>Keepalive</CmdType>\r\n");
             keepaliveXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
-            keepaliveXml.append("<DeviceID>" + parentPlatform.getServerGBId() + "</DeviceID>\r\n");
+            keepaliveXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n");
             keepaliveXml.append("<Status>OK</Status>\r\n");
             keepaliveXml.append("</Notify>\r\n");
 
             Request request = headerProviderPlarformProvider.createKeetpaliveMessageRequest(
                     parentPlatform,
                     keepaliveXml.toString(),
-                    UUID.randomUUID().toString().replace("-", ""),
+                    "z9hG4bK-" + UUID.randomUUID().toString().replace("-", ""),
                     UUID.randomUUID().toString().replace("-", ""),
                     null);
             transmitRequest(parentPlatform, request);
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java
index 7f58de5e..ad7b0708 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java
@@ -22,13 +22,10 @@ import org.springframework.stereotype.Component;
 @Component
 public class AckRequestProcessor extends SIPRequestAbstractProcessor {
 
-    //@Autowired
     private IRedisCatchStorage redisCatchStorage;
 
-	//@Autowired
 	private ZLMRTPServerFactory zlmrtpServerFactory;
 
-
 	/**   
 	 * 处理  ACK请求
 	 * 
@@ -49,6 +46,8 @@ public class AckRequestProcessor extends SIPRequestAbstractProcessor {
 			String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
 			String deviceId = sendRtpItem.getDeviceId();
 			StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
+			sendRtpItem.setStreamId(streamInfo.getStreamId());
+			redisCatchStorage.updateSendRTPSever(sendRtpItem);
 			System.out.println(platformGbId);
 			System.out.println(channelId);
 			Map<String, Object> param = new HashMap<>();
@@ -68,11 +67,16 @@ public class AckRequestProcessor extends SIPRequestAbstractProcessor {
 					if (System.currentTimeMillis() - startTime < 30 * 1000) {
 						if (zlmrtpServerFactory.isRtpReady(streamInfo.getStreamId())) {
 							rtpPushed = true;
+							System.out.println("已获取设备推流，开始向上级推流");
 							zlmrtpServerFactory.startSendRtpStream(param);
 						} else {
+							System.out.println("等待设备推流.......");
 							Thread.sleep(2000);
 							continue;
 						}
+					} else {
+						rtpPushed = true;
+						System.out.println("设备推流超时，终止向上级推流");
 					}
 				} catch (InterruptedException e) {
 					e.printStackTrace();
@@ -108,5 +112,4 @@ public class AckRequestProcessor extends SIPRequestAbstractProcessor {
 	public void setZlmrtpServerFactory(ZLMRTPServerFactory zlmrtpServerFactory) {
 		this.zlmrtpServerFactory = zlmrtpServerFactory;
 	}
-
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/ByeRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/ByeRequestProcessor.java
index 0ba6bd83..a14a4cc6 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/ByeRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/ByeRequestProcessor.java
@@ -1,13 +1,20 @@
 package com.genersoft.iot.vmp.gb28181.transmit.request.impl;
 
+import javax.sip.Dialog;
+import javax.sip.DialogState;
 import javax.sip.InvalidArgumentException;
 import javax.sip.RequestEvent;
 import javax.sip.SipException;
 import javax.sip.message.Response;
 
+import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
 import com.genersoft.iot.vmp.gb28181.transmit.request.SIPRequestAbstractProcessor;
+import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 
 import java.text.ParseException;
+import java.util.HashMap;
+import java.util.Map;
 
 /**    
  * @Description: BYE请求处理器
@@ -16,6 +23,10 @@ import java.text.ParseException;
  */
 public class ByeRequestProcessor extends SIPRequestAbstractProcessor {
 
+    private IRedisCatchStorage redisCatchStorage;
+
+	private ZLMRTPServerFactory zlmrtpServerFactory;
+
 	/**
 	 * 处理BYE请求
 	 * @param evt
@@ -24,6 +35,22 @@ public class ByeRequestProcessor extends SIPRequestAbstractProcessor {
 	public void process(RequestEvent evt) {
 		try {
 			responseAck(evt);
+			Dialog dialog = evt.getDialog();
+			if (dialog == null) return;
+			if (dialog.getState().equals(DialogState.TERMINATED)) {
+				String remoteUri = dialog.getRemoteParty().getURI().toString();
+				String localUri = dialog.getLocalParty().getURI().toString();
+				String platformGbId = remoteUri.substring(remoteUri.indexOf(":") + 1, remoteUri.indexOf("@"));
+				String channelId = localUri.substring(remoteUri.indexOf(":") + 1, remoteUri.indexOf("@"));
+				SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(platformGbId, channelId);
+				String streamId = sendRtpItem.getStreamId();
+				Map<String, Object> param = new HashMap<>();
+				param.put("vhost","__defaultVhost__");
+				param.put("app","rtp");
+				param.put("stream",streamId);
+				System.out.println("停止向上级推流：" + streamId);
+				zlmrtpServerFactory.stopSendRtpStream(param);
+			}
 		} catch (SipException e) {
 			e.printStackTrace();
 		} catch (InvalidArgumentException e) {
@@ -47,4 +74,19 @@ public class ByeRequestProcessor extends SIPRequestAbstractProcessor {
 		getServerTransaction(evt).sendResponse(response);
 	}
 
+	public IRedisCatchStorage getRedisCatchStorage() {
+		return redisCatchStorage;
+	}
+
+	public void setRedisCatchStorage(IRedisCatchStorage redisCatchStorage) {
+		this.redisCatchStorage = redisCatchStorage;
+	}
+
+	public ZLMRTPServerFactory getZlmrtpServerFactory() {
+		return zlmrtpServerFactory;
+	}
+
+	public void setZlmrtpServerFactory(ZLMRTPServerFactory zlmrtpServerFactory) {
+		this.zlmrtpServerFactory = zlmrtpServerFactory;
+	}
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRESTfulUtils.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRESTfulUtils.java
index e3cc8a48..42670a71 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRESTfulUtils.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRESTfulUtils.java
@@ -123,4 +123,8 @@ public class ZLMRESTfulUtils {
     public JSONObject startSendRtp(Map<String, Object> param) {
         return sendPost("startSendRtp",param);
     }
+
+    public JSONObject stopSendRtp(Map<String, Object> param) {
+        return sendPost("stopSendRtp",param);
+    }
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
index 819c6a82..00951ba2 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
@@ -127,46 +127,46 @@ public class ZLMRTPServerFactory {
     }
 
     /**
-     * 
+     * 调用zlm RESTful API —— startSendRtp
      */
     public Boolean startSendRtpStream(Map<String, Object>param) {
         Boolean result = false;
         JSONObject jsonObject = zlmresTfulUtils.startSendRtp(param);
         System.out.println(jsonObject);
-        if (jsonObject != null) {
-            switch (jsonObject.getInteger("code")){
-                case 0:
-                    result= true;
-                    logger.error("RTP推流请求成功，本地推流端口：" + jsonObject.getString("local_port"));
-                    break;
-                // case -300: // id已经存在
-                //     result = false;
-                //     break;
-                // case -400: // 端口占用
-                //     result= false;
-                //     break;
-                default:
-                    logger.error("RTP推流失败: " + jsonObject.getString("msg"));
-                    break;
-            }
-        }else {
-            //  检查ZLM状态
+        if (jsonObject == null) {
             logger.error("RTP推流失败: 请检查ZLM服务");
+        } else if (jsonObject.getInteger("code") == 0) {
+            result= true;
+            logger.error("RTP推流请求成功，本地推流端口：" + jsonObject.getString("local_port"));
+        } else {
+            logger.error("RTP推流失败: " + jsonObject.getString("msg"));
         }
         return result;
     }
 
     /**
-     * 
+     * 查询待转推的流是否就绪
      */
     public Boolean isRtpReady(String streamId) {
         JSONObject mediaInfo = zlmresTfulUtils.getMediaInfo("rtp", "rtmp", streamId);
-        if (mediaInfo.getInteger("code") == 0 && mediaInfo.getBoolean("online")) {
-            logger.info("设备RTP推流成功");
-            return true;
+        return (mediaInfo.getInteger("code") == 0 && mediaInfo.getBoolean("online"));
+    }
+
+    /**
+     * 调用zlm RESTful API —— stopSendRtp
+     */
+    public Boolean stopSendRtpStream(Map<String, Object>param) {
+        Boolean result = false;
+        JSONObject jsonObject = zlmresTfulUtils.stopSendRtp(param);
+        System.out.println(jsonObject);
+        if (jsonObject == null) {
+            logger.error("停止RTP推流失败: 请检查ZLM服务");
+        } else if (jsonObject.getInteger("code") == 0) {
+            result= true;
+            logger.error("停止RTP推流成功");
         } else {
-            logger.info("设备RTP推流未完成");
-            return false;
+            logger.error("停止RTP推流失败: " + jsonObject.getString("msg"));
         }
+        return result;
     }
 }