diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceMapper.java b/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceMapper.java
index ded02979f..a45723cc7 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/dao/DeviceMapper.java
@@ -460,6 +460,16 @@ public interface DeviceMapper {
             "</script>"})
     void batchUpdate(List<Device> devices);
 
+    @Update({"<script>" +
+            "<foreach collection='devices' item='item' separator=';'>" +
+            " UPDATE" +
+            " wvp_device" +
+            " SET keepalive_time=#{item.keepaliveTime}" +
+            " WHERE device_id=#{item.deviceId}"+
+            "</foreach>" +
+            "</script>"})
+    void batchUpdateForKeepalive(List<Device> devices);
+
 
     @Select(value = {" <script>" +
             "SELECT " +
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceService.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceService.java
index 2be56a046..296651698 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceService.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/IDeviceService.java
@@ -121,6 +121,9 @@ public interface IDeviceService {
     @Transactional
     void updateDeviceList(List<Device> deviceList);
 
+    @Transactional
+    void updateDeviceListForKeepalive(List<Device> deviceList);
+
     /**
      * 检查设备编号是否已经存在
      * @param deviceId 设备编号
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceServiceImpl.java
index 691365161..24012609b 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/service/impl/DeviceServiceImpl.java
@@ -306,7 +306,6 @@ public class DeviceServiceImpl implements IDeviceService, CommandLineRunner {
             device.setHeartBeatCount(3);
             device.setHeartBeatInterval(60);
             device.setPositionCapability(0);
-
         }
         if (sipTransactionInfo != null) {
             device.setSipTransactionInfo(sipTransactionInfo);
@@ -780,6 +779,30 @@ public class DeviceServiceImpl implements IDeviceService, CommandLineRunner {
         }
     }
 
+    @Transactional
+    @Override
+    public void updateDeviceListForKeepalive(List<Device> deviceList) {
+        if (deviceList.isEmpty()){
+            log.info("[批量更新设备] 列表为空，更细失败");
+            return;
+        }
+        int limitCount = 300;
+        if (deviceList.size() > limitCount) {
+            for (int i = 0; i < deviceList.size(); i += limitCount) {
+                int toIndex = i + limitCount;
+                if (i + limitCount > deviceList.size()) {
+                    toIndex = deviceList.size();
+                }
+                deviceMapper.batchUpdateForKeepalive(deviceList.subList(i, toIndex));
+            }
+        }else {
+            deviceMapper.batchUpdateForKeepalive(deviceList);
+        }
+        for (Device device : deviceList) {
+            redisCatchStorage.updateDevice(device);
+        }
+    }
+
     @Override
     public boolean isExist(String deviceId) {
         return getDeviceByDeviceIdFromDb(deviceId) != null;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForCatalogProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForCatalogProcessor.java
index 6c8ac8f1c..3033244aa 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForCatalogProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForCatalogProcessor.java
@@ -16,6 +16,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.dom4j.DocumentException;
 import org.dom4j.Element;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
@@ -69,6 +70,7 @@ public class NotifyRequestForCatalogProcessor extends SIPRequestProcessorParent
 	}
 
 	@Scheduled(fixedDelay = 400)   //每400毫秒执行一次
+	@Async
 	public void executeTaskQueue(){
 		if (taskQueue.isEmpty()) {
 			return;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java
index 5bcf20625..24dc3e56f 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestForMobilePositionProcessor.java
@@ -17,6 +17,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.dom4j.DocumentException;
 import org.dom4j.Element;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 import org.springframework.util.ObjectUtils;
@@ -61,6 +62,7 @@ public class NotifyRequestForMobilePositionProcessor extends SIPRequestProcessor
 	}
 
 	@Scheduled(fixedDelay = 200) //每200毫秒执行一次
+	@Async
 	public void executeTaskQueue() {
 		if (taskQueue.isEmpty()) {
 			return;
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
index 2653c3bd3..c329837f4 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
@@ -154,7 +154,7 @@ public class RegisterRequestProcessor extends SIPRequestProcessorParent implemen
                 // 注册失败
                 response = getMessageFactory().createResponse(Response.FORBIDDEN, request);
                 response.setReasonPhrase("wrong password");
-                log.info(title + " 设备：{}, 密码/SIP服务器ID错误, 回复403: {}", deviceId, requestAddress);
+                log.info("{} 设备：{}, 密码/SIP服务器ID错误, 回复403: {}", title, deviceId, requestAddress);
                 sipSender.transmitRequest(request.getLocalAddress().getHostAddress(), response);
                 return;
             }
@@ -163,7 +163,7 @@ public class RegisterRequestProcessor extends SIPRequestProcessorParent implemen
             response = getMessageFactory().createResponse(Response.OK, request);
             // 如果主动禁用了Date头，则不添加
             if (!userSetting.isDisableDateHeader()) {
-                // 添加date头
+                // 添加 date头
                 SIPDateHeader dateHeader = new SIPDateHeader();
                 // 使用自己修改的
                 GbSipDate gbSipDate = new GbSipDate(Calendar.getInstance(Locale.ENGLISH).getTimeInMillis());
@@ -176,9 +176,9 @@ public class RegisterRequestProcessor extends SIPRequestProcessorParent implemen
                 sipSender.transmitRequest(request.getLocalAddress().getHostAddress(), response);
                 return;
             }
-            // 添加Contact头
+            // 添加 Contact头
             response.addHeader(request.getHeader(ContactHeader.NAME));
-            // 添加Expires头
+            // 添加 Expires头
             response.addHeader(request.getExpires());
 
             if (device == null) {
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java
index e0cabc704..ce7dbeb36 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java
@@ -1,11 +1,9 @@
 package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify.cmd;
 
 import com.genersoft.iot.vmp.common.RemoteAddressInfo;
-import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.bean.Platform;
-import com.genersoft.iot.vmp.gb28181.bean.SipMsgInfo;
 import com.genersoft.iot.vmp.gb28181.service.IDeviceService;
 import com.genersoft.iot.vmp.gb28181.task.deviceStatus.DeviceStatusTaskRunner;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
@@ -19,6 +17,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.dom4j.Element;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
@@ -27,9 +26,8 @@ import javax.sip.RequestEvent;
 import javax.sip.SipException;
 import javax.sip.message.Response;
 import java.text.ParseException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
 
 /**
  * 状态信息(心跳)报送
@@ -41,7 +39,7 @@ public class KeepaliveNotifyMessageHandler extends SIPRequestProcessorParent imp
 
     private final static String cmdType = "Keepalive";
 
-    private final ConcurrentLinkedQueue<SipMsgInfo> taskQueue = new ConcurrentLinkedQueue<>();
+    private final BlockingQueue<Device> taskQueue = new LinkedBlockingQueue<>();
 
     @Autowired
     private NotifyMessageHandler notifyMessageHandler;
@@ -55,9 +53,6 @@ public class KeepaliveNotifyMessageHandler extends SIPRequestProcessorParent imp
     @Autowired
     private UserSetting userSetting;
 
-    @Autowired
-    private DynamicTask dynamicTask;
-
     @Override
     public void afterPropertiesSet() throws Exception {
         notifyMessageHandler.addHandler(cmdType, this);
@@ -65,70 +60,44 @@ public class KeepaliveNotifyMessageHandler extends SIPRequestProcessorParent imp
 
     @Override
     public void handForDevice(RequestEvent evt, Device device, Element rootElement) {
-        if (taskQueue.size() >= userSetting.getMaxNotifyCountQueue()) {
-            log.error("[心跳] 待处理消息队列已满 {}，返回486 BUSY_HERE，消息不做处理", userSetting.getMaxNotifyCountQueue());
-            return;
+        // 回复200 OK
+        try {
+            responseAck((SIPRequest) evt.getRequest(), Response.OK);
+        } catch (SipException | InvalidArgumentException | ParseException e) {
+            log.error("[命令发送失败] 心跳回复: {}", e.getMessage());
+        }
+        SIPRequest request = (SIPRequest) evt.getRequest();
+
+        RemoteAddressInfo remoteAddressInfo = SipUtils.getRemoteAddressFromRequest(request, userSetting.getSipUseSourceIpAsRemoteAddress());
+        if (device.getIp() == null || !device.getIp().equalsIgnoreCase(remoteAddressInfo.getIp()) || device.getPort() != remoteAddressInfo.getPort()) {
+            log.info("[收到心跳] 地址变化, {}({}), {}:{}->{}", device.getName(), device.getDeviceId(), remoteAddressInfo.getIp(), remoteAddressInfo.getPort(), request.getLocalAddress().getHostAddress());
+            device.setPort(remoteAddressInfo.getPort());
+            device.setHostAddress(IpPortUtil.concatenateIpAndPort(remoteAddressInfo.getIp(), String.valueOf(remoteAddressInfo.getPort())));
+            device.setIp(remoteAddressInfo.getIp());
+            device.setLocalIp(request.getLocalAddress().getHostAddress());
+        }
+
+        device.setKeepaliveTime(DateUtil.getNow());
+
+        if (device.isOnLine()) {
+            taskQueue.add(device);
+            long expiresTime = Math.min(device.getExpires(), device.getHeartBeatInterval() * device.getHeartBeatCount()) * 1000L;
+            if (statusTaskRunner.containsKey(device.getDeviceId())) {
+                statusTaskRunner.updateDelay(device.getDeviceId(), expiresTime + System.currentTimeMillis());
+            }
+        } else {
+            if (userSetting.getGbDeviceOnline() == 1) {
+                // 对于已经离线的设备判断他的注册是否已经过期
+                deviceService.online(device, null);
+            }
         }
-        taskQueue.offer(new SipMsgInfo(evt, device, rootElement));
     }
-
-    @Scheduled(fixedDelay = 100)
-    public void executeTaskQueue() {
-        if (taskQueue.isEmpty()) {
-            return;
-        }
-        List<SipMsgInfo> handlerCatchDataList = new ArrayList<>();
-        int size = taskQueue.size();
-        for (int i = 0; i < size; i++) {
-            SipMsgInfo poll = taskQueue.poll();
-            if (poll != null) {
-                handlerCatchDataList.add(poll);
-            }
-        }
-        if (handlerCatchDataList.isEmpty()) {
-            return;
-        }
-        List<Device> deviceListForUpdate = new ArrayList<>();
-        for (SipMsgInfo sipMsgInfo : handlerCatchDataList) {
-            if (sipMsgInfo == null) {
-                continue;
-            }
-            RequestEvent evt = sipMsgInfo.getEvt();
-            // 回复200 OK
-            try {
-                responseAck((SIPRequest) evt.getRequest(), Response.OK);
-            } catch (SipException | InvalidArgumentException | ParseException e) {
-                log.error("[命令发送失败] 心跳回复: {}", e.getMessage());
-            }
-            Device device = sipMsgInfo.getDevice();
-            SIPRequest request = (SIPRequest) evt.getRequest();
-
-            RemoteAddressInfo remoteAddressInfo = SipUtils.getRemoteAddressFromRequest(request, userSetting.getSipUseSourceIpAsRemoteAddress());
-            if (device.getIp() == null || !device.getIp().equalsIgnoreCase(remoteAddressInfo.getIp()) || device.getPort() != remoteAddressInfo.getPort()) {
-                log.info("[收到心跳] 地址变化, {}({}), {}:{}->{}", device.getName(), device.getDeviceId(), remoteAddressInfo.getIp(), remoteAddressInfo.getPort(), request.getLocalAddress().getHostAddress());
-                device.setPort(remoteAddressInfo.getPort());
-                device.setHostAddress(IpPortUtil.concatenateIpAndPort(remoteAddressInfo.getIp(), String.valueOf(remoteAddressInfo.getPort())));
-                device.setIp(remoteAddressInfo.getIp());
-                device.setLocalIp(request.getLocalAddress().getHostAddress());
-            }
-
-            device.setKeepaliveTime(DateUtil.getNow());
-
-            if (device.isOnLine()) {
-                deviceListForUpdate.add(device);
-                long expiresTime = Math.min(device.getExpires(), device.getHeartBeatInterval() * device.getHeartBeatCount()) * 1000L;
-                if (statusTaskRunner.containsKey(device.getDeviceId())) {
-                    statusTaskRunner.updateDelay(device.getDeviceId(), expiresTime + System.currentTimeMillis());
-                }
-            } else {
-                if (userSetting.getGbDeviceOnline() == 1) {
-                    // 对于已经离线的设备判断他的注册是否已经过期
-                    deviceService.online(device, null);
-                }
-            }
-        }
-        if (!deviceListForUpdate.isEmpty()) {
-            deviceService.updateDeviceList(deviceListForUpdate);
+    @Scheduled(fixedDelay = 1000)
+    @Async
+    public void executeUpdateDeviceList() {
+        if (!taskQueue.isEmpty()) {
+            deviceService.updateDeviceListForKeepalive(taskQueue.stream().toList());
+            taskQueue.clear();
         }
     }