diff --git a/客户端/齐越慧眼/齐越慧眼/LoginWindowViewModel.cs b/客户端/齐越慧眼/齐越慧眼/LoginWindowViewModel.cs
index d04816a..7ef9179 100644
--- a/客户端/齐越慧眼/齐越慧眼/LoginWindowViewModel.cs
+++ b/客户端/齐越慧眼/齐越慧眼/LoginWindowViewModel.cs
@@ -25,7 +25,7 @@ namespace 齐越慧眼
         }
 
 
-        private string _UserName="测试001";
+        private string _UserName;
         /// <summary>
         /// 用戶名
         /// </summary>
@@ -36,7 +36,7 @@ namespace 齐越慧眼
         }
 
 
-        private string _UserPwd="666666";
+        private string _UserPwd;
         /// <summary>
         /// 用户密码
         /// </summary>
diff --git a/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml b/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml
index 5594137..c869b08 100644
--- a/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml
+++ b/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml
@@ -14,7 +14,7 @@
         Width="1468" 
         >
     <Border Padding="0 10" Background="#EEEEEE">
-        <hc:TabControl IsAnimationEnabled="True" IsTabFillEnabled="False" TabItemWidth="150" Name="tab">
+        <hc:TabControl IsAnimationEnabled="True" IsTabFillEnabled="False" TabItemWidth="150" Name="tab" SelectionChanged="tab_SelectionChanged">
             <hc:TabItem IsSelected="True" Header="品类词库">
                 <uc:CatControl></uc:CatControl>
             </hc:TabItem>
diff --git a/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml.cs b/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml.cs
index c8786b4..7449b26 100644
--- a/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml.cs
+++ b/客户端/齐越慧眼/齐越慧眼/MainWindow.xaml.cs
@@ -64,5 +64,14 @@ namespace 齐越慧眼
                 }
             });
         }
+
+        private void tab_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if(e.AddedItems.Count>0)
+            if ((e.AddedItems[0] as HandyControl.Controls.TabItem)?.Header?.ToString() == "浏览器")
+            {
+                brower.InitTab();
+            }
+        }
     }
 }
diff --git a/客户端/齐越慧眼/齐越慧眼/UserControls/BrowerTabPanelControl.xaml.cs b/客户端/齐越慧眼/齐越慧眼/UserControls/BrowerTabPanelControl.xaml.cs
index 2e26811..e724a4d 100644
--- a/客户端/齐越慧眼/齐越慧眼/UserControls/BrowerTabPanelControl.xaml.cs
+++ b/客户端/齐越慧眼/齐越慧眼/UserControls/BrowerTabPanelControl.xaml.cs
@@ -23,6 +23,12 @@ namespace 齐越慧眼.UserControls
             InitializeComponent();
         }
 
+        public void InitTab()
+        {
+            if(tab.Items.Count<=0)
+                NewTab("https://www.taobao.com/");
+        }
+
         public void NewTab(string url)
         {
             var item = new HandyControl.Controls.TabItem() { IsSelected = true };