diff --git a/ClientCore/ClientCore.cpp b/ClientCore/ClientCore.cpp
index 3d89632..0ad944e 100644
--- a/ClientCore/ClientCore.cpp
+++ b/ClientCore/ClientCore.cpp
@@ -94,6 +94,7 @@ void ClientCore::UseFrame(QSharedPointer<FrameBuffer> frame)
         ownID_ = frame->data;
         GlobalData::Ins()->SetLocalID(ownID_);
         qInfo() << QString(tr("own id: %1")).arg(ownID_);
+        emit sigYourId(frame);
         break;
     }
     case FrameBufferType::FBT_CLI_ANS_DIRFILE: {
diff --git a/ClientCore/ClientCore.h b/ClientCore/ClientCore.h
index ef1c7c3..07052fd 100644
--- a/ClientCore/ClientCore.h
+++ b/ClientCore/ClientCore.h
@@ -77,6 +77,7 @@ signals:
     void sigTransFailed(QSharedPointer<FrameBuffer> frame);
     void sigFileInfo(QSharedPointer<FrameBuffer> frame);
     void sigOffline(QSharedPointer<FrameBuffer> frame);
+    void sigYourId(QSharedPointer<FrameBuffer> frame);
 
 signals:
     void conSuccess();
diff --git a/Gui/Control/ConnectControl.cpp b/Gui/Control/ConnectControl.cpp
index 55dc7a8..c8d6c01 100644
--- a/Gui/Control/ConnectControl.cpp
+++ b/Gui/Control/ConnectControl.cpp
@@ -33,6 +33,9 @@ void Connecter::RunWorker(ClientCore* clientCore)
         qInfo() << QString(tr("Connected."));
     });
 
+    connect(clientCore_, &ClientCore::sigYourId, this,
+            [this](QSharedPointer<FrameBuffer> frame) { ui->edOwnID->setText(frame->data); });
+
     connect(clientCore_, &ClientCore::conFailed, this, [this]() {
         setState(ConnectState::CS_DISCONNECT);
         qInfo() << QString(tr("Connect failed."));
@@ -121,7 +124,6 @@ void Connecter::setState(ConnectState cs)
         ui->btnConnect->setEnabled(false);
         ui->btnDisconnect->setEnabled(true);
         RefreshClient();
-        ui->edOwnID->setText(GlobalData::Ins()->GetLocalID());
         connect(heatBeat_, &HeatBeat::finished, heatBeat_, &QObject::deleteLater);
         break;
     case CS_DISCONNECT: