diff --git a/commom/src/main/java/com/bx/common/contant/Constant.java b/commom/src/main/java/com/bx/common/contant/Constant.java
index 40d3cf7..8e6b2dd 100644
--- a/commom/src/main/java/com/bx/common/contant/Constant.java
+++ b/commom/src/main/java/com/bx/common/contant/Constant.java
@@ -10,4 +10,6 @@ public class Constant {
     public static final long MAX_FILE_SIZE = 10*1024*1024;
     // 群聊最大人数
     public static final long MAX_GROUP_MEMBER = 500;
+    // 在线状态过期时间 600s
+    public static final long ONLINE_TIMEOUT_SECOND = 600;
 }
diff --git a/im-server/src/main/java/com/bx/imserver/websocket/processor/HeartbeatProcessor.java b/im-server/src/main/java/com/bx/imserver/websocket/processor/HeartbeatProcessor.java
index 69cb8f2..9ae18de 100644
--- a/im-server/src/main/java/com/bx/imserver/websocket/processor/HeartbeatProcessor.java
+++ b/im-server/src/main/java/com/bx/imserver/websocket/processor/HeartbeatProcessor.java
@@ -1,17 +1,22 @@
 package com.bx.imserver.websocket.processor;
 
 import cn.hutool.core.bean.BeanUtil;
+import com.bx.common.contant.Constant;
+import com.bx.common.contant.RedisKey;
 import com.bx.common.enums.WSCmdEnum;
 import com.bx.common.model.im.HeartbeatInfo;
 import com.bx.common.model.im.SendInfo;
 import com.bx.imserver.websocket.WebsocketServer;
 import io.netty.channel.ChannelHandlerContext;
+import io.netty.util.Attribute;
+import io.netty.util.AttributeKey;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
 import java.util.HashMap;
+import java.util.concurrent.TimeUnit;
 
 @Slf4j
 @Component
@@ -30,6 +35,18 @@ public class HeartbeatProcessor extends   MessageProcessor<HeartbeatInfo> {
         SendInfo sendInfo = new SendInfo();
         sendInfo.setCmd(WSCmdEnum.HEART_BEAT.getCode());
         ctx.channel().writeAndFlush(sendInfo);
+
+        // 设置属性
+        AttributeKey<Long> attr = AttributeKey.valueOf("HEARTBEAt_TIMES");
+        Long heartbeatTimes = ctx.channel().attr(attr).get();
+        ctx.channel().attr(attr).set(++heartbeatTimes);
+        if(heartbeatTimes%10 == 0){
+            // 每心跳10次，用户在线状态续一次命
+            attr = AttributeKey.valueOf("USER_ID");
+            Long userId = ctx.channel().attr(attr).get();
+            String key = RedisKey.IM_USER_SERVER_ID+userId;
+            redisTemplate.expire(key, Constant.ONLINE_TIMEOUT_SECOND, TimeUnit.SECONDS);
+        }
     }
 
 
diff --git a/im-server/src/main/java/com/bx/imserver/websocket/processor/LoginProcessor.java b/im-server/src/main/java/com/bx/imserver/websocket/processor/LoginProcessor.java
index a5225f8..64bd23a 100644
--- a/im-server/src/main/java/com/bx/imserver/websocket/processor/LoginProcessor.java
+++ b/im-server/src/main/java/com/bx/imserver/websocket/processor/LoginProcessor.java
@@ -1,6 +1,7 @@
 package com.bx.imserver.websocket.processor;
 
 import cn.hutool.core.bean.BeanUtil;
+import com.bx.common.contant.Constant;
 import com.bx.common.contant.RedisKey;
 import com.bx.common.enums.WSCmdEnum;
 import com.bx.common.model.im.LoginInfo;
@@ -15,6 +16,7 @@ import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
 import java.util.HashMap;
+import java.util.concurrent.TimeUnit;
 
 @Slf4j
 @Component
@@ -39,12 +41,15 @@ public class LoginProcessor extends   MessageProcessor<LoginInfo> {
         }
         // 绑定用户和channel
         WebsocketChannelCtxHolder.addChannelCtx(loginInfo.getUserId(),ctx);
-        // 设置属性
+        // 设置用户id属性
         AttributeKey<Long> attr = AttributeKey.valueOf("USER_ID");
         ctx.channel().attr(attr).set(loginInfo.getUserId());
+        // 心跳次数
+        attr = AttributeKey.valueOf("HEARTBEAt_TIMES");
+        ctx.channel().attr(attr).set(0L);
         // 在redis上记录每个user的channelId，15秒没有心跳，则自动过期
         String key = RedisKey.IM_USER_SERVER_ID+loginInfo.getUserId();
-        redisTemplate.opsForValue().set(key, WSServer.getServerId());
+        redisTemplate.opsForValue().set(key, WSServer.getServerId(), Constant.ONLINE_TIMEOUT_SECOND, TimeUnit.SECONDS);
         // 响应ws
         SendInfo sendInfo = new SendInfo();
         sendInfo.setCmd(WSCmdEnum.LOGIN.getCode());