diff --git a/src/device/DeviceManager.cpp b/src/device/DeviceManager.cpp
index dd26a66..98c0606 100644
--- a/src/device/DeviceManager.cpp
+++ b/src/device/DeviceManager.cpp
@@ -239,6 +239,8 @@ void DeviceManager::initGUI(bool aIsInitSucceed)
     else
     {
         UsctStateManager::getInstance()->setState(DmsState, false);
+        QString msg = tr("Initialize Failed.");
+        THROW_ERROR(msg);
         emit initializeProgress("33");
         QThread::msleep(500);
         emit initializeProgress("66");
@@ -254,7 +256,7 @@ void DeviceManager::initGUI(bool aIsInitSucceed)
     QDate date = QDate::currentDate().addDays(-JsonObject::Instance()->getPatientListExpireDays());
     SQLHelper::exec(QString("DELETE FROM Patient WHERE AddDate <= %1").arg(date.toString("yyyy-MM-dd")));
 
-    //mGetSoftwareVersionAction->execute();
+    mGetSoftwareVersionAction->execute();
 }
 
 void DeviceManager::processInitializeProgress(const QString& aProgress)
@@ -554,8 +556,6 @@ void DeviceManager::checkInitStatus()
             killTimer(mCheckInitStatusTimer);
             mCheckInitStatusTimer = -1;
         }
-        QString msg = tr("Initialize Failed.");
-        THROW_ERROR(msg);
         initGUI(false);
         return;
     }
@@ -858,8 +858,10 @@ bool DeviceManager::startCEScan()
      QJsonObject jsonObj = toJsonObject(result.mData);
      if(jsonObj.contains("code") && jsonObj["code"].toInt() != 0)
      {
-         QString msg = jsonObj["info"].toString();
+         QString msg = tr("Initialize Failed.");
          THROW_ERROR(msg);
+         msg = tr("Start CE Scan Failed.");
+         EventCenter::Default()->triggerEvent(WarningMessageRaise, nullptr, (QObject*)&msg);
          return false;
      }
      return true;