diff --git a/apps/source/main.cpp b/apps/source/main.cpp
index 050320a..b5143b0 100644
--- a/apps/source/main.cpp
+++ b/apps/source/main.cpp
@@ -1,5 +1,4 @@
 #include "logger.h"
-#include "settings.h"
 #include "mainwindow.h"
 
 #include <QApplication>
@@ -13,7 +12,7 @@ int main(int argc, char *argv[])
     Logging::setupLogging();
     // qCInfo(Application) << "Application starts 程序启动";
     qCInfo(Application, "Application starts 程序启动");
-    Settings::instance();
+    qInfo("Application starts --- 程序启动");
 
     MainWindow w;
     w.show();
diff --git a/apps/ui/mainwindow.ui b/apps/ui/mainwindow.ui
index fb70ddf..a7c58ee 100644
--- a/apps/ui/mainwindow.ui
+++ b/apps/ui/mainwindow.ui
@@ -6,25 +6,83 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>800</width>
-    <height>600</height>
+    <width>960</width>
+    <height>695</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>MainWindow</string>
   </property>
-  <widget class="QWidget" name="centralwidget"/>
-  <widget class="QMenuBar" name="menubar">
+  <widget class="QWidget" name="centralwidget">
+   <widget class="QSplitter" name="splitter">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>0</y>
+      <width>960</width>
+      <height>600</height>
+     </rect>
+    </property>
+    <property name="orientation">
+     <enum>Qt::Orientation::Horizontal</enum>
+    </property>
+    <property name="handleWidth">
+     <number>4</number>
+    </property>
+    <widget class="QWidget" name="widgetViewA" native="true"/>
+    <widget class="QWidget" name="widgetViewB" native="true"/>
+   </widget>
+  </widget>
+  <widget class="QMenuBar" name="menuBar">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>800</width>
+     <width>960</width>
      <height>24</height>
     </rect>
    </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>&amp;File</string>
+    </property>
+    <addaction name="actionAbout"/>
+    <addaction name="separator"/>
+    <addaction name="actionExit"/>
+   </widget>
+   <addaction name="menuFile"/>
   </widget>
-  <widget class="QStatusBar" name="statusbar"/>
+  <widget class="QStatusBar" name="statusBar"/>
+  <widget class="QToolBar" name="toolBar">
+   <property name="windowTitle">
+    <string>toolBar</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+   <addaction name="separator"/>
+   <addaction name="actionAbout"/>
+   <addaction name="actionExit"/>
+  </widget>
+  <action name="actionAbout">
+   <property name="icon">
+    <iconset theme="QIcon::ThemeIcon::HelpAbout"/>
+   </property>
+   <property name="text">
+    <string>&amp;About</string>
+   </property>
+  </action>
+  <action name="actionExit">
+   <property name="icon">
+    <iconset theme="QIcon::ThemeIcon::WindowClose"/>
+   </property>
+   <property name="text">
+    <string>E&amp;xit</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>