diff --git a/Gui/Control/ConnectControl.cpp b/Gui/Control/ConnectControl.cpp
index f7f065c..55dc7a8 100644
--- a/Gui/Control/ConnectControl.cpp
+++ b/Gui/Control/ConnectControl.cpp
@@ -51,6 +51,7 @@ void Connecter::RunWorker(ClientCore* clientCore)
         }
         ui->elbClient->clear();
         clientCore_->SetRemoteID("");
+        ui->edOwnID->setText("");
         qInfo() << QString(tr("Disconnected."));
     });
     connect(clientCore_, &ClientCore::sigOffline, this, [this]() {
@@ -78,6 +79,9 @@ void Connecter::HandleClients(const InfoClientVec& clients)
     model_->removeRows(0, ui->listView->model()->rowCount());
     for (const auto& client : clients.vec) {
         auto* item = new QStandardItem(client.id);
+        if (client.id == GlobalData::Ins()->GetLocalID()) {
+            item->setForeground(QColor("red"));
+        }
         model_->appendRow(item);
     }
 }
@@ -117,6 +121,7 @@ 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:
@@ -165,6 +170,10 @@ std::string Connecter::getCurClient()
 
 void Connecter::InitControl()
 {
+    ui->edOwnID->setReadOnly(true);
+    ui->label->setStyleSheet("color: blue;");
+    ui->edOwnID->setStyleSheet("color: blue;");
+
     ui->btnDisconnect->setEnabled(false);
     ui->comboBox->setEditable(true);
 
diff --git a/Gui/Control/ConnectControl.ui b/Gui/Control/ConnectControl.ui
index 7a50b3f..75d0587 100644
--- a/Gui/Control/ConnectControl.ui
+++ b/Gui/Control/ConnectControl.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>331</width>
-    <height>289</height>
+    <height>418</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -60,10 +60,21 @@
     </layout>
    </item>
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_3"/>
+    <widget class="QListView" name="listView"/>
    </item>
    <item>
-    <widget class="QListView" name="listView"/>
+    <layout class="QHBoxLayout" name="horizontalLayout_3">
+     <item>
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>OwnID：</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="edOwnID"/>
+     </item>
+    </layout>
    </item>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_4">