diff --git a/resources/html/MainPage.html b/resources/html/MainPage.html
index 16e3bc5..add488c 100644
--- a/resources/html/MainPage.html
+++ b/resources/html/MainPage.html
@@ -7,6 +7,10 @@
         function showUserName(username) {
             document.getElementById("username").innerHTML=username;
         }
+        function showUserNameTest() {
+            document.getElementById("username").innerHTML="hhhh";
+        }
+        showUserNameTest();
     </script>
 </head>
 <body>
diff --git a/src/main/java/cn/minbrowser/view/NavigationBarController.java b/src/main/java/cn/minbrowser/view/NavigationBarController.java
index 1904828..a1a3ce5 100644
--- a/src/main/java/cn/minbrowser/view/NavigationBarController.java
+++ b/src/main/java/cn/minbrowser/view/NavigationBarController.java
@@ -5,12 +5,18 @@ package cn.minbrowser.view;
  */
 import cn.minbrowser.MainApp;
 import cn.minbrowser.protocol.MinURL.MinURLStreamHandlerFactory;
+import cn.minbrowser.util.CustomUrlUtil;
 import cn.minbrowser.view.minibrowser.MiniTab;
+import javafx.application.Platform;
+import javafx.collections.ListChangeListener;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
+import javafx.scene.control.Button;
+import javafx.scene.control.Tab;
 import javafx.scene.control.TabPane;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
+import javafx.scene.layout.AnchorPane;
 
 import java.net.URL;
 import java.util.ResourceBundle;
@@ -28,6 +34,8 @@ public class NavigationBarController implements Initializable {
     @FXML
     private ImageView settingPhoto;
 
+    private final Double tabHeaderWidth = 200D;
+
     public NavigationBarController() {
     }
 
@@ -51,8 +59,32 @@ public class NavigationBarController implements Initializable {
         //在fxml被载入时候被自动调用
         this.userPhoto.setImage(new Image("file:resources/images/user.png"));
         this.settingPhoto.setImage(new Image("file:resources/images/3dot.png"));
+        // 初始化增加标签按钮
+        Button addTabBtn=new Button("++++++++++++++++++");
+        addTabBtn.setVisible(true);
+        // 设置tabpane中tab的最大宽度
+        tabPane.setTabMaxWidth(tabHeaderWidth);
         // 加载标签
         tabPane.getTabs().add(new MiniTab(this));
+        tabPane.getSelectionModel().getSelectedItem().setClosable(true);
+        // 设置标签监听
+//        tabPane.getTabs().addListener((ListChangeListener.Change<? extends Tab> c) -> {
+//            // 如果tab全部关闭，就退出系统
+//            int size = c.getList().size();
+//            if (size == 0) {
+//                Platform.exit();
+//            }
+//            // 根据tabpane的个数变换AddTabBtn的位置
+//            Double width = tabPane.getScene().getWidth();
+//            Double left = tabHeaderWidth * size + (size - 1) * 12D + 20D;
+//            if (left - 80D > width) {
+//                left = width - 80D;
+//                tabPane.setTabMinWidth(5D);
+//            } else if (left < width - tabHeaderWidth) {
+//                tabPane.setTabMinWidth(tabHeaderWidth);
+//            }
+//            AnchorPane.setLeftAnchor(addTabBtn, left);
+//        });
     }
 
     /**
@@ -82,9 +114,19 @@ public class NavigationBarController implements Initializable {
     }
 
     /**
-     * 显示设置界面
+     * 在当前聚焦的Tab上，显示设置界面
      */
-    public void showSettingInfo(){
-        tabPane.getTabs().add(new MiniTab(this));
+    public void showSelectedSettingInfo(){
+        MiniTab miniTab=getSelectedTab();
+        miniTab.showSettingInfo();
+    }
+
+    /**
+     * 新建一个tab，显示设置界面
+     */
+    public void showNewSettingInfo(){
+        MiniTab miniTab=new MiniTab(CustomUrlUtil.Setting_URL,this);
+        tabPane.getTabs().add(miniTab);
+        tabPane.getSelectionModel().select(miniTab);
     }
 }
diff --git a/src/main/java/cn/minbrowser/view/minibrowser/MiniTab.java b/src/main/java/cn/minbrowser/view/minibrowser/MiniTab.java
index 177b56b..4f6ff92 100644
--- a/src/main/java/cn/minbrowser/view/minibrowser/MiniTab.java
+++ b/src/main/java/cn/minbrowser/view/minibrowser/MiniTab.java
@@ -9,7 +9,6 @@ import cn.minbrowser.view.login.RegisterHTMLController;
 import cn.minbrowser.view.setting.SettingHTMLController;
 import javafx.application.Platform;
 import javafx.beans.value.ObservableValue;
-import javafx.fxml.FXML;
 import javafx.geometry.Insets;
 import javafx.scene.control.Button;
 import javafx.scene.control.Tab;
@@ -70,9 +69,11 @@ public class MiniTab extends Tab {
 
     public MiniTab(NavigationBarController navigationBarController){
         this(HOME_URL,navigationBarController);
+//        setClosable(true);
     }
 
     public MiniTab(String loc, NavigationBarController navigationBarController) {
+//        setClosable(true);
         // 初始化类对象
         MiniTab.navigationBarController =navigationBarController;
         webview=new WebView();
@@ -96,8 +97,7 @@ public class MiniTab extends Tab {
         initWebViewEvent();
 
         // 加载页面
-        input.setText(loc);
-        analysisAddress();
+        analysisAddress(loc);
 
         // 将三个组件添加到AnchorPane中，注意顺序
         anchorPane = new AnchorPane(addressBox, webview);
@@ -114,17 +114,13 @@ public class MiniTab extends Tab {
      */
     public void load(String url) {
         Platform.runLater(() -> {
-            if (url.equals(INDEX_URL)) {
-                // 本地加载
-                showHomePage();
-            } else if (MinUrlUtil.isMinUrl(url)) {
+           if (MinUrlUtil.isMinUrl(url)) {
                 // min协议加载
                 webview.getEngine().load(url);
             } else {
                 // http及其它通用网络协议的加载
                 webview.getEngine().load(url);
             }
-            refreshUrlText(url);
         });
     }
 
@@ -169,7 +165,7 @@ public class MiniTab extends Tab {
         input.setPrefWidth(1100D);
         input.setOnKeyReleased((event) -> {
             if (KeyCode.ENTER.equals(event.getCode())) {//回车加载页面
-                analysisAddress();
+                analysisAddress(input.getText().trim());
             }
         });
         input.setOnMouseClicked((event) -> {
@@ -180,14 +176,6 @@ public class MiniTab extends Tab {
         return input;
     }
 
-    /**
-     * 根据手动输入的url加载相应的网页
-     */
-    private void analysisAddress() {
-        String text = input.getText();
-        load(text);
-    }
-
     /**
      * 根据尚未显示在input控件上的url，进行页面加载
      * @param url
@@ -214,7 +202,7 @@ public class MiniTab extends Tab {
     private void initWebViewEvent() {
         // 监听到新的地址的改变，修改url地址
         webview.getEngine().locationProperty().addListener((ObservableValue<? extends String> ov, final String oldLoc, final String loc) -> {
-//                refreshUrlText(loc);
+                refreshUrlText(loc);
         });
         // 监听到名字的改变，修改tab的名字
         webview.getEngine().titleProperty().addListener((observable, oldValue, newValue) -> {
@@ -314,7 +302,6 @@ public class MiniTab extends Tab {
             input.setText("minbrowser:/index");
             showUsernameByListenEngineState();
         }else {
-//            url=MinUrlUtil.getOriginalPurePrefixMinUrl(url);
             try {
                 input.setText(URLDecoder.decode(url, "UTF-8"));
             } catch (UnsupportedEncodingException e) {
@@ -370,8 +357,9 @@ public class MiniTab extends Tab {
      * 执行MainPage.html中的js代码，显示配置信息
      */
     private void showUsernameByListenEngineState() {
-        System.out.println("username: "+mainPageHTMLController.getUserName());
-        webview.getEngine().executeScript("showUserName(\" " + mainPageHTMLController.getUserName() + " \");");
+            System.out.println("username: " + mainPageHTMLController.getUserName());
+            webview.getEngine().executeScript("showUserName(\" " + mainPageHTMLController.getUserName() + " \");");
+//            webview.getEngine().executeScript("showUserNameTest();");
     }
 
     // 显示用户注册页
@@ -393,7 +381,7 @@ public class MiniTab extends Tab {
     }
 
     // 显示设置页
-    private void showSettingInfo(){
+    public void showSettingInfo(){
         try {
             loadLocalPage("/resources/html" + "/BrowserSetting/setting.html");
         } catch (MalformedURLException e) {
@@ -403,9 +391,8 @@ public class MiniTab extends Tab {
 
     /**
      * 加载报错页面
-     * @throws MalformedURLException
      */
-    private void showErrorPage()  {
+    public void showErrorPage()  {
         try {
             loadLocalPage("/resources/html" + "/InfoUtil/error.html");
         } catch (MalformedURLException e) {
@@ -417,7 +404,7 @@ public class MiniTab extends Tab {
      * 加载本地主页
      * @throws MalformedURLException
      */
-    private void showLocalHomePage()  {
+    public void showLocalHomePage()  {
         try {
             loadLocalPage("/resources/html" + "/MainPage.html");
         } catch (MalformedURLException e) {
diff --git a/src/main/resources/fxml/NavigationBarOverviewV2.fxml b/src/main/resources/fxml/NavigationBarOverviewV2.fxml
index 7da89c3..e4c57dc 100644
--- a/src/main/resources/fxml/NavigationBarOverviewV2.fxml
+++ b/src/main/resources/fxml/NavigationBarOverviewV2.fxml
@@ -25,6 +25,6 @@
             <Image url="@../../../../resources/images/3dot.png" />
          </image>
       </ImageView>
-      <Button fx:id="settingButton" mnemonicParsing="false" onAction="#showSettingInfo" opacity="0.0" prefHeight="40.0" prefWidth="30.0" text="S" AnchorPane.rightAnchor="18.0" AnchorPane.topAnchor="41.0" />
+      <Button fx:id="settingButton" mnemonicParsing="false" onAction="#showNewSettingInfo" opacity="0.0" prefHeight="40.0" prefWidth="30.0" text="S" AnchorPane.rightAnchor="18.0" AnchorPane.topAnchor="41.0" />
    </children>
 </AnchorPane>