diff --git a/client/webrtc_demo/src/mainwindow.cpp b/client/webrtc_demo/src/mainwindow.cpp
index 0d4f7d3..0a77343 100644
--- a/client/webrtc_demo/src/mainwindow.cpp
+++ b/client/webrtc_demo/src/mainwindow.cpp
@@ -3,19 +3,29 @@
 #include <QDebug>
 #include <QMessageBox>
 #include "MyCapturer.h"
+#include <QThread>
+#include <windows.h>
+#include <Lmcons.h>
+#include <QAction>
+
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
     , ui(new Ui::MainWindow)
     ,mHandler(new rtc::RefCountedObject<WebrtcHanlder>())
     ,mSignalClient(nullptr)
+    ,mModel(nullptr)
 {
     ui->setupUi(this);
     ui->openGLWidget->SetImgSize(640,480);
     ui->openGLWidget->show();
 
     mHandler->InitWebrtc();
-    mSignalClient = new SignalClient(QUrl("ws://127.0.0.1:9555/ws"),true,this);
+    TCHAR username[UNLEN + 1];
+    DWORD size = UNLEN + 1;
+    GetUserName((TCHAR*)username, &size);
+    mModel = new QStandardItemModel(this);
+    ui->treeView->setModel(mModel);
 }
 
 MainWindow::~MainWindow()
@@ -237,3 +247,47 @@ void WebrtcHanlder::OnFailure(webrtc::RTCError error)
 }
 
 
+
+void MainWindow::on_pushButton_clicked()
+{
+    mSignalClient = new SignalClient(QUrl("ws://127.0.0.1:9555/ws"),true,this);
+    connect(this->mSignalClient,SIGNAL(connected()),this,SLOT(signal_conneted()));
+    connect(this->mSignalClient,SIGNAL(response(int ,QJsonObject)),
+            this,SLOT( signal_response(int,QJsonObject)));
+
+}
+
+void MainWindow::signal_conneted()
+{
+    ui->label_5->setText("信令服务器已连接");
+    this->mSignalClient->SendLogin();
+}
+
+void MainWindow::on_pushButton_2_clicked()
+{
+    if(ui->lineEdit->text() != ""){
+        if(mSignalClient->Connected()){
+            this->mSignalClient->SendInRoom(ui->lineEdit->text());
+            this->mSignalClient->SendListRoom(ui->lineEdit->text());
+        }
+    }
+}
+
+void MainWindow::signal_closed()
+{
+    ui->label_5->setText("信令服务器已断开");
+}
+
+void MainWindow::signal_response(int type,QJsonObject data)
+{
+    qDebug()<<type<<data;
+    switch (type) {
+    case 2004:
+        for (auto itr = data.begin();itr != data.end();itr++){
+            auto item = new QStandardItem(itr.key());
+            item->setEditable(false);
+            mModel->appendRow(item);
+        }
+        break;
+    }
+}
diff --git a/client/webrtc_demo/src/mainwindow.h b/client/webrtc_demo/src/mainwindow.h
index 6316c07..e3fc966 100644
--- a/client/webrtc_demo/src/mainwindow.h
+++ b/client/webrtc_demo/src/mainwindow.h
@@ -28,6 +28,7 @@
 #include <QMainWindow>
 #include "api/video/i420_buffer.h"
 #include "signal_client.h"
+#include <QStandardItemModel>
 
 QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
@@ -85,9 +86,16 @@ public slots:
     void OnUpdateFrame( rtc::scoped_refptr<webrtc::I420BufferInterface>& buffer);
     void OnUpdateFrame1( uint8_t *);
 
+private slots:
+    void on_pushButton_clicked();
+    void signal_conneted();
+    void on_pushButton_2_clicked();
+    void signal_closed();
+    void signal_response(int,QJsonObject);
 private:
     Ui::MainWindow *ui;
     rtc::scoped_refptr<WebrtcHanlder> mHandler;
     SignalClient *mSignalClient;
+    QStandardItemModel *mModel;
 };
 #endif // MAINWINDOW_H
diff --git a/client/webrtc_demo/src/mainwindow.ui b/client/webrtc_demo/src/mainwindow.ui
index 4b82978..80f1658 100644
--- a/client/webrtc_demo/src/mainwindow.ui
+++ b/client/webrtc_demo/src/mainwindow.ui
@@ -14,46 +14,134 @@
    <string>MainWindow</string>
   </property>
   <widget class="QWidget" name="centralwidget">
-   <layout class="QVBoxLayout" name="verticalLayout_2" stretch="1,12">
+   <layout class="QVBoxLayout" name="verticalLayout_2" stretch="1,15,0">
     <item>
-     <layout class="QHBoxLayout" name="horizontalLayout" stretch="1,0,1,0,5">
+     <layout class="QHBoxLayout" name="horizontalLayout" stretch="0,1,0,1,0,2,0,0,1,0">
       <item>
        <widget class="QLabel" name="label">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>25</height>
+         </size>
+        </property>
         <property name="text">
          <string>摄像头:</string>
         </property>
        </widget>
       </item>
       <item>
-       <widget class="QComboBox" name="comboBox"/>
+       <widget class="QComboBox" name="comboBox">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>25</height>
+         </size>
+        </property>
+       </widget>
       </item>
       <item>
        <widget class="QLabel" name="label_2">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>25</height>
+         </size>
+        </property>
         <property name="text">
          <string>麦克风:</string>
         </property>
        </widget>
       </item>
       <item>
-       <widget class="QComboBox" name="comboBox_2"/>
-      </item>
-      <item>
-       <spacer name="horizontalSpacer">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
+       <widget class="QComboBox" name="comboBox_2">
+        <property name="minimumSize">
          <size>
-          <width>40</width>
-          <height>20</height>
+          <width>0</width>
+          <height>25</height>
          </size>
         </property>
-       </spacer>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="label_4">
+        <property name="text">
+         <string>服务器地址:</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLineEdit" name="lineEdit_2">
+        <property name="text">
+         <string>ws://127.0.0.1:9555/ws</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pushButton">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>30</height>
+         </size>
+        </property>
+        <property name="text">
+         <string>连接信令服务器</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="label_3">
+        <property name="text">
+         <string>房间号:</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLineEdit" name="lineEdit"/>
+      </item>
+      <item>
+       <widget class="QPushButton" name="pushButton_2">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>25</height>
+         </size>
+        </property>
+        <property name="text">
+         <string>加入房间</string>
+        </property>
+       </widget>
       </item>
      </layout>
     </item>
     <item>
-     <widget class="CPlayWidget" name="openGLWidget"/>
+     <layout class="QHBoxLayout" name="horizontalLayout_2" stretch="2,9">
+      <item>
+       <widget class="QTreeView" name="treeView"/>
+      </item>
+      <item>
+       <widget class="CPlayWidget" name="openGLWidget">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>25</height>
+         </size>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout_3">
+      <item>
+       <widget class="QLabel" name="label_5">
+        <property name="text">
+         <string>信令服务器未连接</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
     </item>
    </layout>
   </widget>
diff --git a/client/webrtc_demo/src/signal_client.cpp b/client/webrtc_demo/src/signal_client.cpp
index 6ebf120..31e336e 100644
--- a/client/webrtc_demo/src/signal_client.cpp
+++ b/client/webrtc_demo/src/signal_client.cpp
@@ -1,16 +1,79 @@
 #include "signal_client.h"
-
+#include <QJsonDocument>
+#include <windows.h>
+#include <Lmcons.h>
 
 SignalClient::SignalClient(const QUrl &url, bool debug, QObject *parent):
     QObject(parent),
     m_url(url),
-    m_debug(debug)
+    m_debug(debug),
+    m_connected(false)
 {
     qDebug() << "WebSocket server:" << url;
     connect(&m_webSocket, &QWebSocket::connected, this, &SignalClient::onConnected);
     connect(&m_webSocket, &QWebSocket::disconnected, this, &SignalClient::onUnConnected);
     m_webSocket.open(QUrl(url));
+    connect(&m_timer,SIGNAL(timeout()),this,SLOT(onReconenectTimeout()));
+    m_timer.stop();
+    m_timer.setSingleShot(false);
+}
 
+SignalClient::~SignalClient()
+{
+    m_timer.stop();
+    m_webSocket.close();
+}
+
+void SignalClient::SendLogin()
+{
+    TCHAR username[UNLEN + 1];
+    DWORD size = UNLEN + 1;
+    GetUserName((TCHAR*)username, &size);
+
+    QJsonObject obj;
+    QJsonObject data;
+    QJsonDocument doc;
+
+    obj.insert("type",1000);
+    data.insert("name",QString::fromWCharArray(username));
+    obj.insert("data",data);
+    m_peer_name = QString::fromWCharArray(username);
+    m_webSocket.sendTextMessage(QJsonDocument(obj).toJson());
+}
+
+#define REQ_INROOM 1001
+void SignalClient::SendInRoom(QString room)
+{
+    QJsonObject obj;
+    QJsonObject data;
+    data.insert("name",m_peer_name);
+    data.insert("room_name",room);
+
+    obj.insert("type",REQ_INROOM);
+    obj.insert("data",data);
+    m_webSocket.sendTextMessage(QString(QJsonDocument(obj).toJson()));
+}
+
+#define REQ_INROOM 1004
+void SignalClient::SendListRoom(QString room)
+{
+    QJsonObject obj;
+    QJsonObject data;
+    data.insert("room_name",room);
+
+    obj.insert("type",REQ_INROOM);
+    obj.insert("data",data);
+    m_webSocket.sendTextMessage(QString(QJsonDocument(obj).toJson()));
+}
+
+bool SignalClient::Connected()
+{
+    return m_connected;
+}
+
+void SignalClient::SetURL(QString url)
+{
+    m_url = url;
 }
 
 void SignalClient::onConnected()
@@ -18,28 +81,34 @@ void SignalClient::onConnected()
     qDebug() << "WebSocket connected";
     connect(&m_webSocket, &QWebSocket::textMessageReceived,
          this, &SignalClient::onTextMessageReceived);
-    QJsonObject addr;
-    QJsonObject dat;
-    dat.insert("message","hello world");
-    addr.insert("type", 1001);
-    addr.insert("data", dat);
-
-    m_webSocket.sendTextMessage(QJsonDocument(addr).toJson());
+    m_connected = true;
+    m_timer.stop();
+    connected();
 }
 
 void SignalClient::onUnConnected()
 {
     qDebug() <<"unconnected";
-
+    m_timer.start(1000);
+    m_timer.setSingleShot(false);
+    m_webSocket.open(QUrl(m_url));
+    closed();
 }
 
 void SignalClient::onTextMessageReceived(QString message)
 {
     qDebug() << "Message received:" << message;
-    m_webSocket.close();
+    auto obj = QJsonDocument::fromJson(message.toUtf8()).object();
+    qDebug()<<obj["type"];
+    response(obj["type"].toInt(),obj["data"].toObject());
 }
 
 void SignalClient::onSocketError(QAbstractSocket::SocketError error)
 {
     qDebug()<<error;
 }
+
+void SignalClient::onReconenectTimeout()
+{
+    qDebug()<<"timeout";
+}
diff --git a/client/webrtc_demo/src/signal_client.h b/client/webrtc_demo/src/signal_client.h
index 6f27422..3a12b6c 100644
--- a/client/webrtc_demo/src/signal_client.h
+++ b/client/webrtc_demo/src/signal_client.h
@@ -5,26 +5,42 @@
 #include <QObject>
 #include <QJsonObject>
 #include <QJsonDocument>
+#include <QTimer>
 
 class SignalClient : public QObject
 {
 Q_OBJECT
 public:
-    explicit SignalClient(const QUrl &url, bool debug = false, QObject *parent = Q_NULLPTR);
+    explicit SignalClient(const QUrl &url, bool debug = false,
+                          QObject *parent = Q_NULLPTR);
+    ~SignalClient();
 
 Q_SIGNALS:
     void closed();
-
+    void connected();
+    void response(int type,QJsonObject);
+public:
+    void SendLogin();
+    void SendInRoom(QString );
+    void SendListRoom(QString);
+    bool Connected();
+    void SetURL(QString);
 private Q_SLOTS:
     void onConnected();
     void onUnConnected();
-
     void onTextMessageReceived(QString message);
     void onSocketError(QAbstractSocket::SocketError error);
+    void onReconenectTimeout();
 private:
+    QString m_room_name;  // 所属房间名称
+    QString m_peer_name;  // 节点名称
+
     QWebSocket m_webSocket;
     QUrl m_url;
     bool m_debug;
+    bool m_connected;
+    QTimer m_timer;
 };
 
+
 #endif // SIGNALCLIENT_H