diff --git a/src/device/DeviceManager.cpp b/src/device/DeviceManager.cpp
index 9e1e0ac..b9519e4 100644
--- a/src/device/DeviceManager.cpp
+++ b/src/device/DeviceManager.cpp
@@ -83,10 +83,10 @@ QString getFullScanJson(QObject* obj)
 
 void DeviceManager::initDevice()
 {
-        dmsmq_init();
+    mIsInitializing = true;
+    dmsmq_init();
     if(JsonObject::Instance()->isDmsSimulator())
     {
-        qDebug()<< JsonObject::Instance()->isDmsSimulator();
         //set simulator
         QString simulatorCode = "{ \"code\":0, \"info\":\"1\"}";
         QByteArray byteArray = simulatorCode.toUtf8();
@@ -132,7 +132,10 @@ void DeviceManager::initDevice()
     mPreviewScanAction = new DmsSyncAction(USRV_SCAN, ACT_SCAN_PREVIEW, this, "responsePreviewScan(const QString&)", this);
     mTransferAction = new DmsSyncAction(USRV_XFR, ACT_XFR_START, this, "responseTransfer(const QString&)", this);
     mGetTransferProgressAction = new DmsSyncAction(USRV_XFR, ACT_XFR_PROGRESS_PASSIVE, this, "responseGetTransferProgress(const QString&)", this);
-    
+    mCEScanAction = new DmsSyncAction(USRV_SCAN, ACT_SCAN_CE, this, "responseCEScan(const QString&)", this);
+    mGetCEStatusAction = new DmsSyncAction(USRV_SCAN, ACT_SCAN_CE_STATUS, this, "responseGetCEStatus(const QString&)", this);
+    mPumpControlAction = new DmsSyncAction(USRV_CONTROL, ACT_CTL_PUMP, this, "responsePumpControl(const QString&)", this);
+
     //Async action
     mGetScanProgressAction = new DmsAsyncAction(USRV_SCAN, ACT_SCAN_PROGRESS_PASSIVE, this,"responseGetScanProgress(const QString&)", this);
     mGetSoftwareVersionAction = new DmsAsyncAction(USRV_INFOCFG, ACT_IFCFG_VERINFO, this,"responseGetSoftwareVersion(const QString&)", this);
@@ -166,10 +169,55 @@ void DeviceManager::initDevice()
     {
         mStopScanAction->execute();
     }
-        startTransfer();
+    if(!getCEStatus())
+    {
+        if(startCEScan())
+        {
+            mScanProgressTimer = startTimer(500);
+        }
+    }
+    else
+    {
+        emit initializeProgress("33");
+        QThread::msleep(500);
+        emit initializeProgress("66");
+        QThread::msleep(500);
+        emit initializeProgress("100");
+        emit initializeFinished();
+    }
+
+    startTransfer();
     initEmptyScanMeasurementID();
     //mGetSoftwareVersionAction->execute();
 
+
+}
+
+void DeviceManager::processInitializeProgress(const QString& aProgress)
+{
+    if(!mIsInitializing)
+    {
+        return;
+    }
+    QJsonObject jsonObj = toJsonObject(aProgress);
+    int code = jsonObj["code"].toInt();
+    QString msg = jsonObj["info"].toString();
+    switch (code)
+    {
+        case 1:
+            emit initializeProgress(msg);
+            break;
+        case 2:
+            prepareFinishInitialize();
+            emit initializeFinished();
+            break;
+        case -1:
+            prepareFinishInitialize();
+            THROW_ERROR(msg);
+            break;
+        default:
+            break;
+    }
 }
 
 bool DeviceManager::hasValidEmptyScan()
@@ -209,7 +257,7 @@ void DeviceManager::startScan(const QString& json, bool empty)
     }
 }
 
-void DeviceManager::processScanProcess(const QString& aProgress)
+void DeviceManager::processScanProgress(const QString& aProgress)
 {
     if(mIsScanning == false)
     {
@@ -274,6 +322,8 @@ void DeviceManager::prepareFinishScan(bool isNormalFinish, const QString& aReaso
         insertScanRecord();
     }
 
+    startTransfer();
+
     if(isCompleteNotify)
     {
         QString msg = QString("Scan completed!");
@@ -283,8 +333,16 @@ void DeviceManager::prepareFinishScan(bool isNormalFinish, const QString& aReaso
     {
         TRIGGER_EVENT(InvokeOperationEnd, nullptr, var);
     }
+}
 
-startTransfer();
+void DeviceManager::prepareFinishInitialize()
+{
+    mIsInitializing = false;
+    if(mScanProgressTimer != -1)
+    {
+        killTimer(mScanProgressTimer);
+        mScanProgressTimer = -1;
+    }
 }
 
 void DeviceManager::stopFullScan()
@@ -449,15 +507,28 @@ void DeviceManager::processReceiveDMSInfoResult(int aServerID, int aActionID, co
             break;
         case ACT_SCAN_PROGRESS_PASSIVE :
             emit responseGetScanProgress(aContents);
-            processScanProcess(aContents);
-                        break;
+            if(mIsInitializing)
+            {
+                processInitializeProgress(aContents);
+            }
+            else
+            {
+                processScanProgress(aContents);
+            }
+            break;
         case ACT_SCAN_PRESIG:
             processPreviewData(aContents);
             break;
         case ACT_SCAN_STOP :
             emit responseStopScan(aContents);
             break;
-                default:
+        case ACT_SCAN_CE :
+            emit responseCEScan(aContents);
+            break;
+        case ACT_SCAN_CE_STATUS :
+            emit responseGetCEStatus(aContents);
+            break;
+        default:
             break;
         }
         break;
@@ -494,6 +565,14 @@ void DeviceManager::processReceiveDMSInfoResult(int aServerID, int aActionID, co
             break;
         }
         break;
+    case USRV_CONTROL:
+        switch(aActionID)
+        {
+        case ACT_CTL_PUMP:
+            emit responsePumpControl(aContents);
+            break;
+        }
+        break;
     default:
         break;
     }
@@ -582,6 +661,26 @@ bool DeviceManager::startFullScan(const QString& aPatientInfo)
     return true;
 }
 
+bool DeviceManager::startCEScan()
+{
+     DmsSyncActionResult result = mCEScanAction->execute();
+     if(!result.mIsSucessful)
+     {
+         QString message = QString("Dms connection error. Reason:%1").arg(result.mData);
+         THROW_ERROR(message);
+         return false;
+     }
+
+     QJsonObject jsonObj = toJsonObject(result.mData);
+     if(jsonObj.contains("code") && jsonObj["code"].toInt() != 0)
+     {
+         QString msg = jsonObj["info"].toString();
+         THROW_ERROR(msg);
+         return false;
+     }
+     return true;
+}
+
 void DeviceManager::getDeviceTemperature()
 {
     mGetDeviceTemperatureAction->execute();
@@ -896,3 +995,19 @@ int DeviceManager::getTransferProgress()
     return mTransferProgress;
 }
 
+bool DeviceManager::getCEStatus()
+{
+    auto result = mGetCEStatusAction->execute();
+    if(result.mIsSucessful)
+    {
+        QJsonObject jsonObj = toJsonObject(result.mData);
+        if(jsonObj["code"].toInt() == 0 )
+        {
+            if(jsonObj["info"].toString().toInt() == 0)
+            {
+                return false;
+            }
+        }
+    }
+    return true;
+}
diff --git a/src/device/DeviceManager.h b/src/device/DeviceManager.h
index 6c3f644..1b5b845 100644
--- a/src/device/DeviceManager.h
+++ b/src/device/DeviceManager.h
@@ -101,11 +101,15 @@ private:
     void stopPreviewScan();
     void getDeviceTemperature();
     void getScanProcess();
+    bool getCEStatus();
+    bool startCEScan();
     void startTransfer();
     void initEmptyScanMeasurementID();
 
-    void processScanProcess(const QString& aProgress);
+    void processScanProgress(const QString& aProgress);
+    void processInitializeProgress(const QString& aProgress);
     void prepareFinishScan(bool isNormalFinish, const QString& aReason = "");
+    void prepareFinishInitialize();
     void processAlarm(const QString& aAlarm);
     void processPreviewData(const QString& aPreviewData);
     void processGetSoftwareVersion(const QString& aSoftwareVersion);
@@ -119,6 +123,7 @@ private:
 private slots:
     //DMS
     void processReceiveDMSInfoResult(int aServerID, int aActionID, const QString& aContents);
+
     //Recon
     void processReconCreateEmptyScan(bool aResult, const QString& aScanID, const QString& aMessage);
     void processReconCreateScan(bool aResult, const QString& aScanID, const QString& aMessage);
@@ -131,12 +136,15 @@ signals:
     void responseGetDeviceStatus(const QString& aDeviceStatus);
     void responseGetDeviceTemperature(const QString& aDeviceTemperature);
     void responseFullScan(const QString& aResponse);
+    void responseCEScan(const QString& aResponse);
     void responseGetScanProgress(const QString& aProgrese);
     void responseStopScan(const QString& aResponse);
     void responsePreviewScan(const QString& aResponse);
     void responseGetSoftwareVersion(const QString& aSoftwareVersion);
     void responseTransfer(const QString& aResponse);
     void responseGetTransferProgress(const QString& aProgress);
+    void responseGetCEStatus(const QString& aProgress);
+    void responsePumpControl(const QString aResponse);
     //Recon
     void createEmptyScanToRecon(const QString& aScanID, const QString& aPath);
     void createScanToRecon(const QString& aScanID, const QString& aPatientID, const QString& aReferenceID, const QString& aPath);
@@ -144,6 +152,7 @@ signals:
     void updateReconStateFinished();
     //GUI
     void initializeFinished();
+    void initializeProgress(const QString& aProgress);
     void transferStatusUpdated();
 
 
@@ -156,6 +165,7 @@ private:
     bool mIsScanning = false;
     bool mIsTransfering = false;
     bool mIsPreviewing = false;
+    bool mIsInitializing = false;
 
     QString mCurrentScanMeasurementID = "";
     QString mCurrentEmptyMeasurementID = "";
@@ -176,6 +186,8 @@ private:
     DmsSyncAction* mStopScanAction = nullptr;
     DmsSyncAction* mTransferAction = nullptr;
     DmsSyncAction* mGetTransferProgressAction = nullptr;
+    DmsSyncAction* mGetCEStatusAction = nullptr;
+    DmsSyncAction* mPumpControlAction = nullptr;
 
     DmsAsyncAction* mGetDeviceTemperatureAction = nullptr;
     DmsAsyncAction* mGetScanProgressAction = nullptr;
diff --git a/src/dialogs/DialogManager.cpp b/src/dialogs/DialogManager.cpp
index b66398e..4db5a2e 100644
--- a/src/dialogs/DialogManager.cpp
+++ b/src/dialogs/DialogManager.cpp
@@ -89,6 +89,7 @@ void DialogManager::requestLogin(QWidget* aParent)
     //Login 直接最顶层模态
     if (!mFunctionDialog){
         mFunctionDialog = new LoginDialog(aParent);
+        connect(mFunctionDialog, &LoginDialog::loginDialogShown, this, &DialogManager::loginDialogShown, Qt::QueuedConnection);
     }
 
     if(mFunctionDialog->isRunning())
diff --git a/src/dialogs/DialogManager.h b/src/dialogs/DialogManager.h
index 7f48534..9ac9593 100644
--- a/src/dialogs/DialogManager.h
+++ b/src/dialogs/DialogManager.h
@@ -33,6 +33,7 @@ struct DialogResult
 };
 
 class DialogManager:public QObject {
+    Q_OBJECT
 public:
     static DialogManager *Default() {
         static DialogManager manager;
@@ -82,6 +83,9 @@ private:
     void setTopWidget(QWidget* widget);
     void releaseTopWidget(QWidget* expectedTopWidget);
 
+signals:
+    void loginDialogShown();
+
 private:
     LoginDialog* mFunctionDialog;
     ScreenSaverWindow* mScreenSaverWindow;
diff --git a/src/main.cpp b/src/main.cpp
index 50e8ee3..1b2199e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -115,8 +115,6 @@ int main(int argc, char* argv[])
         Timer.start(1000);
         thread.start();
 
-        w.requestLogin();
-
         DeviceManager::Default()->initDevice();
 
         ret = a.exec();
@@ -126,9 +124,8 @@ int main(int argc, char* argv[])
     else
     {
         w.showFullScreen();
-        w.requestLogin();
-       
         DeviceManager::Default()->initDevice();
+
         ret = a.exec();
     }
     DeviceManager::Default()->close();
diff --git a/src/windows/InitializeWidget.cpp b/src/windows/InitializeWidget.cpp
new file mode 100644
index 0000000..72e3a14
--- /dev/null
+++ b/src/windows/InitializeWidget.cpp
@@ -0,0 +1,30 @@
+#include "InitializeWidget.h"
+
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QProgressBar>
+
+InitializeWidget::InitializeWidget(QWidget* aParent)
+    : QWidget(aParent)
+    , mMessage(new QLabel(this))
+    , mProgressBar(new QProgressBar(this))
+{
+    setContentsMargins(0, 0, 0, 0);
+    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+
+    QVBoxLayout* layout = new QVBoxLayout(this);
+    layout->addWidget(mMessage);
+    layout->addWidget(mProgressBar);
+
+    QPixmap pixmap = QPixmap("./cfgs/initialize.jpg");
+    mMessage->setPixmap(pixmap);
+    mMessage->setScaledContents(true);
+    mProgressBar->setTextVisible(true);
+    mProgressBar->setFormat("Initializing %p%");
+    mProgressBar->setAlignment(Qt::AlignCenter);
+}
+
+void InitializeWidget::setMessage(const QString& aMessage)
+{
+    mProgressBar->setValue(aMessage.toInt());
+}
diff --git a/src/windows/InitializeWidget.h b/src/windows/InitializeWidget.h
new file mode 100644
index 0000000..382b3c4
--- /dev/null
+++ b/src/windows/InitializeWidget.h
@@ -0,0 +1,24 @@
+#ifndef INITIALIZEWIDGET_H
+#define INITIALIZEWIDGET_H
+
+#include <QWidget>
+
+class QLabel;
+class QProgressBar;
+
+class InitializeWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    InitializeWidget(QWidget* aParent);
+
+public slots:
+    void setMessage(const QString& aMessage);
+
+private:
+    QLabel* mMessage;
+    QProgressBar* mProgressBar;
+
+};
+
+#endif // INITIALIZEWIDGET_H
diff --git a/src/windows/LoginDialog.cpp b/src/windows/LoginDialog.cpp
index 0d0b37b..6ce5ecd 100644
--- a/src/windows/LoginDialog.cpp
+++ b/src/windows/LoginDialog.cpp
@@ -152,4 +152,11 @@ bool LoginDialog::isRunning()
     return mIsRunning;
 }
 
+void LoginDialog::showEvent(QShowEvent* event)
+{
+    QDialog::showEvent(event);
+    emit loginDialogShown();
+}
+
+
 
diff --git a/src/windows/LoginDialog.h b/src/windows/LoginDialog.h
index 8a06a42..5fc765b 100644
--- a/src/windows/LoginDialog.h
+++ b/src/windows/LoginDialog.h
@@ -24,8 +24,12 @@ public:
     int exec() override;
     bool isRunning();
 
+protected:
+    void showEvent(QShowEvent *event) override;
+
 signals:
     void sigUserLoginSuccessful(const QString& aUserCode);
+    void loginDialogShown();
 
 private slots:
     void doLogin();
diff --git a/src/windows/MainWindow.cpp b/src/windows/MainWindow.cpp
index b22e167..9bbbaf9 100644
--- a/src/windows/MainWindow.cpp
+++ b/src/windows/MainWindow.cpp
@@ -8,6 +8,7 @@
 #include <QGestureEvent>
 #include <QDockWidget>
 
+#include "InitializeWidget.h"
 #include "event/EventCenter.h"
 #include "forms/TabFormWidget.h"
 #include "forms/recon/ReconFormWidget.h"
@@ -29,6 +30,7 @@ MainWindow::MainWindow(QWidget* aParent)
     , mDebugConsoleWidget(nullptr)
     , mDebugMessageConsole(nullptr)
     , mTabWidget(new QTabWidget(this))
+    , mInitializWidget(new InitializeWidget(this))
     , mAdminTabIndex(-1)
     , mThread(nullptr)
     , mIsDebugMode(false)
@@ -46,25 +48,14 @@ MainWindow::MainWindow(QWidget* aParent)
     connect(DeviceManager::Default(), &DeviceManager::raiseGlobalInfo, this, &MainWindow::triggerInfo);
     connect(EventCenter::Default(), &EventCenter::ReloadLanguage, this, &MainWindow::reloadLanguage);
     connect(EventCenter::Default(), &EventCenter::RequestScreenSaver, this, &MainWindow::requestScreenSaver);
-    GUIErrorHandle::Default()->init();
-    mThread = QThread::create([]() {
-        QThread::sleep(10);
-        int f = 0x00100001;
-        for (int i = 0; i < 8; ++i)
-        {
-            QThread::sleep(10);
-            f = f << (i * 4);
-            char* v = (char*)&f;
-            QString msg;
-            msg.append("w ");
-            msg.append(v[0]);
-            msg.append(v[1]);
-            msg.append(v[2]);
-            msg.append(v[3]);
-            EventCenter::Default()->triggerEvent(GUIErrorRaise, nullptr, (QObject*)&msg);
-        }
+    connect(DeviceManager::Default(), &DeviceManager::initializeFinished, this, &MainWindow::requestLogin);
+    connect(DeviceManager::Default(), &DeviceManager::initializeProgress, mInitializWidget, &InitializeWidget::setMessage);
+    connect(DialogManager::Default(), &DialogManager::loginDialogShown, this, [this]()
+    {
+        mInitializWidget->setVisible(false);
+        mTabWidget->setVisible(true);
     });
-    mThread->start();
+    GUIErrorHandle::Default()->init();
     QApplication::setActiveWindow(centralWidget());
 }
 
@@ -97,6 +88,9 @@ void MainWindow::initializeLayout()
     QWidget* topBarWidget = new TopBarWidget(this);
     layout->addWidget(topBarWidget);
     layout->addWidget(mTabWidget);
+    layout->addWidget(mInitializWidget);
+
+    mTabWidget->setVisible(false);
 }
 
 void MainWindow::initializeTabWidget()
diff --git a/src/windows/MainWindow.h b/src/windows/MainWindow.h
index e1ed046..27b5dac 100644
--- a/src/windows/MainWindow.h
+++ b/src/windows/MainWindow.h
@@ -18,6 +18,7 @@ class QGestureEvent;
 class QSwipeGesture;
 class QPanGesture;
 class QDockWidget;
+class InitializeWidget;
 
 class MainWindow : public QMainWindow
 {
@@ -29,13 +30,13 @@ public:
     static  void QMessageOutput(QtMsgType aType, const QMessageLogContext& aContext, const QString& aMessage);
     void centerWidgetHide();
     void centerWidgetShow();
-    void requestLogin();
     void requestScreenSaver();
     QTextEdit* getEdit();
     void debugConsoleOn();
     void grabGestures(const QList<Qt::GestureType>& aGestures);
 
 public slots:
+    void requestLogin();
     void triggerError(const QString&);
     void triggerInfo(const QPair<QString,unsigned int>&);
 
@@ -58,6 +59,7 @@ private:
     QDockWidget* mDebugConsoleWidget;
     QTextEdit* mDebugMessageConsole;
     QTabWidget* mTabWidget;
+    InitializeWidget* mInitializWidget;
     int mAdminTabIndex;
     QThread* mThread;
     bool mIsDebugMode;