diff --git a/.gitignore b/.gitignore
index e841ce2..8aea7d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 .idea/
 out/*
-*.db
+.db
 *.iml
 .DS_Store
\ No newline at end of file
diff --git a/descPics/collections.png b/descPics/collections.png
index 539bc55..1639301 100644
Binary files a/descPics/collections.png and b/descPics/collections.png differ
diff --git a/descPics/contacts.png b/descPics/contacts.png
index 29e7a5d..41c4304 100644
Binary files a/descPics/contacts.png and b/descPics/contacts.png differ
diff --git a/descPics/user.png b/descPics/user.png
index 73512ec..6622f75 100644
Binary files a/descPics/user.png and b/descPics/user.png differ
diff --git a/src/com/rc/app/Launcher.java b/src/com/rc/app/Launcher.java
index e8234e9..cb3621f 100644
--- a/src/com/rc/app/Launcher.java
+++ b/src/com/rc/app/Launcher.java
@@ -23,6 +23,7 @@
  */
 public class Launcher
 {
+    public static String APP_NAME = "微信";
     private static Launcher context;
 
     public static SqlSession sqlSession;
diff --git a/src/com/rc/components/message/MainOperationPopupMenu.java b/src/com/rc/components/message/MainOperationPopupMenu.java
index 5776f1c..6813759 100644
--- a/src/com/rc/components/message/MainOperationPopupMenu.java
+++ b/src/com/rc/components/message/MainOperationPopupMenu.java
@@ -12,6 +12,8 @@
 import java.awt.*;
 import java.awt.event.ActionEvent;
 
+import static com.rc.app.Launcher.APP_NAME;
+
 /**
  * Created by song on 2017/6/5.
  */
@@ -63,7 +65,7 @@ public void actionPerformed(ActionEvent e)
             @Override
             public void actionPerformed(ActionEvent e)
             {
-                int ret = JOptionPane.showConfirmDialog(MainFrame.getContext(), "确认退出微信？", "确认退出", JOptionPane.YES_NO_OPTION);
+                int ret = JOptionPane.showConfirmDialog(MainFrame.getContext(), "确认退出"+APP_NAME+"？", "确认退出", JOptionPane.YES_NO_OPTION);
                 if (ret == JOptionPane.YES_OPTION)
                 {
                     MainFrame.getContext().exitApp();
diff --git a/src/com/rc/frames/MainFrame.java b/src/com/rc/frames/MainFrame.java
index 763264d..7d02a5f 100644
--- a/src/com/rc/frames/MainFrame.java
+++ b/src/com/rc/frames/MainFrame.java
@@ -19,6 +19,8 @@
 import java.awt.event.*;
 import java.io.InputStream;
 
+import static com.rc.app.Launcher.APP_NAME;
+
 /**
  * Created by song on 17-5-28.
  * <p>
@@ -114,7 +116,7 @@ private void initTray()
             if (isMacOs)
             {
                 normalTrayIcon = IconUtil.getIcon(this, "/image/ic_launcher_dark.png", 20, 20).getImage();
-                trayIcon = new TrayIcon(normalTrayIcon, "微信");
+                trayIcon = new TrayIcon(normalTrayIcon, APP_NAME);
                 trayIcon.setImageAutoSize(true);
 
                 trayIcon.addMouseListener(new MouseAdapter()
@@ -132,7 +134,7 @@ public void mousePressed(MouseEvent e)
                 normalTrayIcon = IconUtil.getIcon(this, "/image/ic_launcher.png", 20, 20).getImage();
                 emptyTrayIcon = IconUtil.getIcon(this, "/image/ic_launcher_empty.png", 20, 20).getImage();
 
-                trayIcon = new TrayIcon(normalTrayIcon, "微信");
+                trayIcon = new TrayIcon(normalTrayIcon, APP_NAME);
                 trayIcon.setImageAutoSize(true);
                 PopupMenu menu = new PopupMenu();
 
@@ -158,7 +160,7 @@ public void mouseClicked(MouseEvent e)
                 MenuItem exitItem = new MenuItem("退出");
                 exitItem.addActionListener(e -> exitApp());
 
-                MenuItem showItem = new MenuItem("打开微信");
+                MenuItem showItem = new MenuItem("打开" + APP_NAME);
                 showItem.addActionListener(e -> setToFront());
                 menu.add(showItem);
                 menu.add(exitItem);
diff --git a/src/com/rc/panels/AboutPanel.java b/src/com/rc/panels/AboutPanel.java
index 14389e1..e0cd290 100644
--- a/src/com/rc/panels/AboutPanel.java
+++ b/src/com/rc/panels/AboutPanel.java
@@ -9,6 +9,8 @@
 import javax.swing.*;
 import java.awt.*;
 
+import static com.rc.app.Launcher.APP_NAME;
+
 /**
  * Created by song on 26/06/2017.
  *
@@ -32,7 +34,7 @@ private void initComponents()
         imageLabel.setIcon(icon);
 
         versionLabel = new JLabel();
-        versionLabel.setText("微信 v" + Launcher.APP_VERSION);
+        versionLabel.setText( APP_NAME + " v" + Launcher.APP_VERSION);
         versionLabel.setFont(FontUtil.getDefaultFont(20));
         versionLabel.setForeground(Colors.FONT_GRAY_DARKER);
     }
diff --git a/src/com/rc/panels/TitlePanel.java b/src/com/rc/panels/TitlePanel.java
index 75b6112..5ec0589 100644
--- a/src/com/rc/panels/TitlePanel.java
+++ b/src/com/rc/panels/TitlePanel.java
@@ -7,10 +7,11 @@
 import com.rc.utils.*;
 
 import javax.swing.*;
-import javax.swing.border.LineBorder;
 import java.awt.*;
 import java.awt.event.*;
 
+import static com.rc.app.Launcher.APP_NAME;
+
 /**
  * Created by song on 17-5-30.
  *
@@ -203,7 +204,7 @@ private void initComponents()
 
         titleLabel = new RCLabel();
         titleLabel.setFont(FontUtil.getDefaultFont(18,Font.BOLD));
-        titleLabel.setText("微信");
+        titleLabel.setText(APP_NAME);
         //titleLabel.setCursor(handCursor);
 
 
@@ -293,7 +294,7 @@ public void setTitle(String title)
 
     public void showAppTitle()
     {
-        this.titleLabel.setText("和理通");
+        this.titleLabel.setText(APP_NAME);
         roomInfoButton.setVisible(false);
     }
 
diff --git a/wechat.db b/wechat.db
new file mode 100644
index 0000000..f1781e0
Binary files /dev/null and b/wechat.db differ