diff --git a/pom.xml b/pom.xml
index abd4d57..dfb9c70 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,6 +31,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-freemarker</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>druid</artifactId>
diff --git a/src/main/java/app/bcms/jchat/utils/WsMessageUtil.java b/src/main/java/app/bcms/jchat/utils/WsMessageUtil.java
new file mode 100644
index 0000000..ffa83a9
--- /dev/null
+++ b/src/main/java/app/bcms/jchat/utils/WsMessageUtil.java
@@ -0,0 +1,37 @@
+package app.bcms.jchat.utils;
+
+import app.bcms.jchat.websocket.WebSocketManager;
+import com.alibaba.fastjson.JSONObject;
+import org.apache.commons.lang3.StringUtils;
+
+import javax.websocket.Session;
+import java.util.HashMap;
+import java.util.Map;
+
+public class WsMessageUtil {
+    /**
+     * 发送绑定信息
+     * @param session
+     * @param roomId
+     */
+    public static void bildmsg(Session session, String roomId){
+        JSONObject json = new JSONObject();
+        json.put("type","bild");
+        json.put("client_id",session);
+        if(StringUtils.isAllBlank(roomId)){
+            json.put("room_id","");
+        }else {
+            json.put("room_id",roomId);
+        }
+        String rtmsg = json.toString();
+        WebSocketManager.sentToUser(session,rtmsg);
+    }
+
+    /**
+     * 心跳包
+     */
+    public static void beatHeart(Session session){
+        String rtmsg ="{\"pong\":\"pong\"}";
+        WebSocketManager.sentToUser(session,rtmsg);
+    }
+}
diff --git a/src/main/java/app/bcms/jchat/websocket/WebSocketServer.java b/src/main/java/app/bcms/jchat/websocket/WebSocketServer.java
index 728851d..8709076 100644
--- a/src/main/java/app/bcms/jchat/websocket/WebSocketServer.java
+++ b/src/main/java/app/bcms/jchat/websocket/WebSocketServer.java
@@ -1,5 +1,6 @@
 package app.bcms.jchat.websocket;
 
+import app.bcms.jchat.utils.WsMessageUtil;
 import com.alibaba.fastjson.JSONObject;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -31,16 +32,27 @@ public class WebSocketServer {
     @OnMessage
     public void onMessage(String message, Session session) {
         JSONObject json = JSONObject.parseObject(message);
+        if(json==null){
+            WebSocketManager.sentToUser(session,message);
+        }
+        // 消息类型
         String mtype = json.getString("type");
-        // 返回的信息
-        JSONObject outjson = new JSONObject();
-        log.info("msg type :"+mtype);
+        // 房间号
+        String roomId  = json.getString("room_id");
+
         switch (mtype) {
-            case "pong":outjson.put("ping","pong");break;
+//            case "pong":outjson.put("ping","pong");break;
+            case "pong":WsMessageUtil.beatHeart(session);break;
+            case  "bild":
+                WsMessageUtil.bildmsg(session,roomId);break;
+            case "login":
+                WsMessageUtil.bildmsg(session,roomId);break;
+                default:
+                    WebSocketManager.sentToUser(session,message);
         }
         // send message
-        String outjsonstr =outjson.toString();
-        WebSocketManager.sentToUser(session,outjsonstr);
+//        String outjsonstr =outjson.toString();
+//        WebSocketManager.sentToUser(session,outjsonstr);
         log.info("来自SessionId:"+session.getId()+"的消息:{}"+message);
     }
 
diff --git a/www/chat.html b/www/chat.html
index 110fe1f..d92b26f 100644
--- a/www/chat.html
+++ b/www/chat.html
@@ -88,7 +88,7 @@
     </div>
 </div>
 <script type="text/javascript">
-    var aa ="${ctx}"
+
     if (typeof console == "undefined") {
         this.console = {
             log: function (msg) {