diff --git a/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/websocket/MessageWebSocket.java b/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/websocket/MessageWebSocket.java
index 1b6aa3a..2c6ca61 100644
--- a/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/websocket/MessageWebSocket.java
+++ b/modules/i3plus-core-apiservice/src/main/java/cn/estsh/i3plus/core/apiservice/websocket/MessageWebSocket.java
@@ -1,6 +1,7 @@
 package cn.estsh.i3plus.core.apiservice.websocket;
 
 import cn.estsh.i3plus.platform.common.util.PlatformConstWords;
+import io.netty.util.internal.ConcurrentSet;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
@@ -8,7 +9,12 @@ import org.springframework.stereotype.Component;
 import javax.websocket.*;
 import javax.websocket.server.PathParam;
 import javax.websocket.server.ServerEndpoint;
+import java.io.EOFException;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
@@ -19,25 +25,38 @@ import java.util.concurrent.ConcurrentMap;
  * @CreateDate : 2018-11-24 16:57
  * @Modify:
  **/
-@ServerEndpoint(value= PlatformConstWords.WEBSOCKET_URL + "/message-websocket/{userId}")
+@ServerEndpoint(value = PlatformConstWords.WEBSOCKET_URL + "/message-websocket/{userId}/{userLoginSid}")
 @Component
 public class MessageWebSocket {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(MessageWebSocket.class);
 
-    private long userId = 1L;
+    private long userId;
+    private String userLoginSid;
+
     //websocket会话
     private Session session;    //  当前对象会话
     private static int sendCount = 1;
-    //concurrent线程安全集合，存放客户端websocket对象
-    private static ConcurrentMap<Long,MessageWebSocket> webSocketSet = new ConcurrentHashMap<Long,MessageWebSocket>();
+
+    // 用户会话消息
+    private static ConcurrentMap<Long, ConcurrentSet<String>> userSessionMap = new ConcurrentHashMap<>();
+    // concurrent线程安全集合，存放客户端websocket对象
+    private static ConcurrentMap<String,MessageWebSocket> webSocketMap = new ConcurrentHashMap<>();
 
     @OnOpen
-    public void onOpen(@PathParam("userId")long userId, Session session){
+    public void onOpen(@PathParam("userId")long userId,@PathParam("userLoginSid")String userLoginSid, Session session){
         this.userId = userId;
+        this.userLoginSid = userLoginSid;
         this.session = session;
 
-        webSocketSet.put(userId,this);           //在线人数添加
+        ConcurrentSet<String> sidSet =  userSessionMap.get(userId);
+        if(sidSet == null){
+            sidSet = new ConcurrentSet<>();
+        }
+        sidSet.add(userLoginSid);
+
+        userSessionMap.put(userId, sidSet);
+        webSocketMap.put(userLoginSid, this);           //在线人数添加
         LOGGER.info("{}加入！当前在线人数为{}",userId,getOnlineCount());
     }
 
@@ -46,7 +65,7 @@ public class MessageWebSocket {
      */
     @OnClose
     public void onClose() {
-        subOnlineUser(this.userId);
+        subOnlineUser(this.userId, this.userLoginSid);
         LOGGER.info("有一连接关闭！当前在线人数为" + getOnlineCount());
     }
 
@@ -55,10 +74,10 @@ public class MessageWebSocket {
      *
      * @param message 客户端发送过来的消息*/
     @OnMessage
-    public void onMessage(@PathParam("userId")Long userId,String message) {
+    public void onMessage(@PathParam("userLoginSid")String userLoginSid,String message) {
         // 心跳
         if("heartBit".equals(message)){
-            this.sendMessage(userId,"heartBit");
+            this.sendMessage(userLoginSid,"heartBit");
         }else{
             LOGGER.info("来自客户端的消息:" , message);
         }
@@ -70,25 +89,26 @@ public class MessageWebSocket {
      */
     @OnError
     public void onError(Session session, Throwable error) {
-        LOGGER.info("发生错误");
-        error.printStackTrace();
+        if(error.getClass().equals(EOFException.class)){
+            LOGGER.error("WebSocket连接已断开");
+        }else {
+            LOGGER.error("发生错误",error.toString());
+            error.printStackTrace();
+        }
     }
 
     /**
-     * 发送消息
-     * @param message
-     * @throws IOException
+     * 根据用户id发送消息
+     * @param userId 用户id
+     * @param message 消息主体
      */
     public static void sendMessage(Long userId, String message){
         try {
-            MessageWebSocket websocket = webSocketSet.get(userId);
-            synchronized (websocket){
-                if(websocket != null) {
-                    if (message.equals("heartBit")) {
-                        websocket.session.getBasicRemote().sendText(message + "=" + sendCount);
-                        sendCount++;
-                    } else {
-                        websocket.session.getBasicRemote().sendText(message);
+            ConcurrentSet<String> websocket = userSessionMap.get(userId);
+            if (websocket != null && websocket.size() != 0) {
+                for (String sid : websocket) {
+                    if(webSocketMap.get(sid).session.isOpen()){
+                        webSocketMap.get(sid).session.getBasicRemote().sendText(message);
                     }
                 }
             }
@@ -97,11 +117,39 @@ public class MessageWebSocket {
         }
     }
 
+    /**
+     * 根据会话id发送消息
+     * @param userLoginSid 会话id
+     * @param message 消息主体
+     */
+    public static void sendMessage(String userLoginSid, String message){
+        try {
+            MessageWebSocket websocket = webSocketMap.get(userLoginSid);
+            if (websocket != null && websocket.session.isOpen()) {
+                if (message.equals("heartBit")) {
+                    websocket.session.getBasicRemote().sendText(message + "=" + sendCount);
+                    sendCount++;
+                } else {
+                    websocket.session.getBasicRemote().sendText(message);
+                }
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
     public static synchronized int getOnlineCount() {
-        return webSocketSet.size();
+        return userSessionMap.size();
     }
 
-    public synchronized void subOnlineUser(long userId) {
-        webSocketSet.remove(userId);
+    public synchronized void subOnlineUser(long userId, String userLoginSid) {
+        webSocketMap.remove(userId);
+        ConcurrentSet sidSet = userSessionMap.get(userId);
+        if(sidSet != null){
+            sidSet.remove(userLoginSid);
+            if(sidSet.isEmpty()){
+                userSessionMap.remove(userId);
+            }
+        }
     }
 }