diff --git a/src/forms/TopBarWidget.cpp b/src/forms/TopBarWidget.cpp
index 5c83967..3371361 100644
--- a/src/forms/TopBarWidget.cpp
+++ b/src/forms/TopBarWidget.cpp
@@ -9,12 +9,11 @@
 #include <QDateTime>
 #include <QToolButton>
 
-
 #include "components/RollingMessageWidget.h"
-
 #include "event/EventCenter.h"
 #include "errorhandle/GUIErrorLW.h"
 #include "json/jsonobject.h"
+#include "models/User.h"
 
 TopBarWidget::TopBarWidget(QWidget *parent, Qt::WindowFlags f) : QWidget(parent, f) {
     auto layout = new QHBoxLayout(this);
@@ -30,6 +29,16 @@ TopBarWidget::TopBarWidget(QWidget *parent, Qt::WindowFlags f) : QWidget(parent,
     spacerLine0->setFixedWidth(2);
     spacerLine0->setObjectName("verSpaceLine");
     layout->addWidget(spacerLine0);
+    auto spacerLine1 = new QWidget(this);
+    spacerLine1->setFixedWidth(2);
+    spacerLine1->setObjectName("verSpaceLine");
+    auto userlogo = new QLabel(this);
+    userlogo->setObjectName("userlogo");
+    layout->addWidget(userlogo);
+    auto username = new QLabel(this);
+    username->setObjectName("username");
+    layout->addWidget(username);
+    layout->addWidget(spacerLine1);
     auto lbl_msglogo = new QLabel(this);
     lbl_msglogo->setObjectName("msglogo");
     layout->addWidget(lbl_msglogo);
@@ -68,11 +77,11 @@ TopBarWidget::TopBarWidget(QWidget *parent, Qt::WindowFlags f) : QWidget(parent,
 
     status_layout->addWidget(hosp);
     status_layout->addWidget(nowDate);
-    auto spacerLine = new QWidget(this);
-    spacerLine->setFixedWidth(2);
-    spacerLine->setObjectName("verSpaceLine");
 
-    layout->addWidget(spacerLine);
+    auto spacerLine2 = new QWidget(this);
+    spacerLine2->setFixedWidth(2);
+    spacerLine2->setObjectName("verSpaceLine");
+    layout->addWidget(spacerLine2);
     layout->addWidget(linkIcon);
     layout->addWidget(lockIcon);
     layout->addWidget(readyIcon);
@@ -85,29 +94,12 @@ TopBarWidget::TopBarWidget(QWidget *parent, Qt::WindowFlags f) : QWidget(parent,
     // w->setMessageList(GUIErrorLW::getWARNMessages());
     w->setObjectName("borderWidget");
     l->addWidget(w);
-    connect(EventCenter::Default(), &EventCenter::ResponseDeviceTemperature, [=](QObject*, QObject* msg) {
-        if (!msg) return;
-        QString* s = (QString*)msg;
-        lockIcon->setText(QString("%1%2").arg(*s).arg(tr("°C")));
+    connect(EventCenter::Default(), &EventCenter::LoginSuccess, [=](QObject*, QObject* msg) {
+        username->setText(User::Current()->getUserName());
     });
     
     connect(w,&RollingMessageWidget::RollingTimerTriggr,[=](){
         auto anony = JsonObject::Instance()->getAnonymousMode();
         nowDate->setText(QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss")+(anony?"<strong style=\"color:darkgoldenrod\">  Anonymized</strong>":""));
     });
-            
-    // connect(EventCenter::Default(), &EventCenter::WarnStateFlagChange, [=](QObject*, QObject* msg) {
-    //     QVariant* var = (QVariant*)msg;
-    //     int v = var->toInt();
-    //     int f = 0x00000001;
-    //     for (int i = 0; i < 32; ++i) {
-    //         int d = (f<<i);
-    //         if (d & v){
-    //             printf("warn %d, val:%d\r\n", i, v);
-    //             if (w)w->updateMessagePriority(i,1);
-    //         } else{
-    //             if (w)w->updateMessagePriority(i,-1);
-    //         }
-    //     }
-    // });
 }
diff --git a/src/stylesheet/Dark2.css b/src/stylesheet/Dark2.css
index c991e87..d97e206 100644
--- a/src/stylesheet/Dark2.css
+++ b/src/stylesheet/Dark2.css
@@ -428,6 +428,20 @@ QLabel#company {
     max-width: 150px;
 }
 
+QLabel#userlogo {
+    min-width: 30px;
+    max-width: 30px;
+    min-height: 30px;
+    max-height: 30px;
+    qproperty-pixmap:url(":/icons/patient.png");
+    qproperty-scaledContents:true;
+}
+
+QLabel#username {
+    min-width: 150px;
+    max-width: 200px;
+}
+
 QLabel#systemMsgBar {
     min-width: 500px;
 }