diff --git a/src/Views/ConfirmDialog.xaml b/src/Views/ConfirmDialog.xaml
new file mode 100644
index 00000000..b660f616
--- /dev/null
+++ b/src/Views/ConfirmDialog.xaml
@@ -0,0 +1,80 @@
+<controls:Window 
+    x:Class="SourceGit.Views.ConfirmDialog"
+    x:Name="me"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:SourceGit.Views.Controls"
+    xmlns:validations="clr-namespace:SourceGit.Views.Validations"
+    mc:Ignorable="d"
+    WindowStartupLocation="CenterOwner"
+    Width="500" SizeToContent="Height"
+    ResizeMode="NoResize">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="28"/>
+            <RowDefinition Height="1"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+
+        <!-- Title bar -->
+        <Grid Grid.Row="0" Background="{DynamicResource Brush.TitleBar}">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="Auto"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="Auto"/>
+            </Grid.ColumnDefinitions>
+
+            <!-- Icon -->
+            <Path Grid.Column="0" Margin="6,0" Width="16" Height="16" Data="{StaticResource Icon.Help}"/>
+
+            <!-- Title -->
+            <TextBlock Grid.Column="1" x:Name="txtTitle" Text=""/>
+
+            <!-- Close -->
+            <controls:IconButton
+                Grid.Column="3"
+                Click="OnQuit"
+                Width="28"
+                IconSize="10" 
+                Icon="{StaticResource Icon.Close}" 
+                HoverBackground="Red" 
+                WindowChrome.IsHitTestVisibleInChrome="True"/>
+        </Grid>
+
+        <Rectangle 
+            Grid.Row="1"
+            Height="1"
+            HorizontalAlignment="Stretch"
+            Fill="{DynamicResource Brush.Border0}"/>
+
+        <Grid Grid.Row="2">
+            <!-- Body -->
+            <Grid Margin="8">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="Auto"/>
+                    <RowDefinition Height="48"/>
+                </Grid.RowDefinitions>
+
+                <TextBlock
+                    Grid.Row="0" Grid.Column="0"
+                    x:Name="txtMessage"
+                    Text="{DynamicResource Text.Clone.RemoteURL}"
+                    Margin="8, 16"
+                    HorizontalAlignment="Center"
+                    TextWrapping="Wrap"/>
+
+                <StackPanel 
+                    Grid.Row="6" Grid.Column="0" Grid.ColumnSpan="2"
+                    Height="32"
+                    Orientation="Horizontal" 
+                    HorizontalAlignment="Center" VerticalAlignment="Center">
+                    <Button Click="OnSure" Width="80" Content="{DynamicResource Text.Sure}" FontWeight="Bold"/>
+                    <Button Click="OnQuit" Width="80" Margin="8,0,0,0" Content="{DynamicResource Text.Cancel}" FontWeight="Bold"/>
+                </StackPanel>
+            </Grid>
+        </Grid>
+    </Grid>
+</controls:Window>
diff --git a/src/Views/ConfirmDialog.xaml.cs b/src/Views/ConfirmDialog.xaml.cs
new file mode 100644
index 00000000..f883e91f
--- /dev/null
+++ b/src/Views/ConfirmDialog.xaml.cs
@@ -0,0 +1,33 @@
+using System;
+using System.Windows;
+
+namespace SourceGit.Views {
+
+    /// <summary>
+    ///     通用的确认弹出框
+    /// </summary>
+    public partial class ConfirmDialog : Controls.Window {
+        private Action cbOK;
+        private Action cbCancel;
+
+        public ConfirmDialog(string title, string message, Action onOk, Action onCancel = null) {
+            InitializeComponent();
+            
+            txtTitle.Text = title;
+            txtMessage.Text = message;
+
+            cbOK = onOk;
+            cbCancel = onCancel;
+        }
+
+        private void OnSure(object sender, RoutedEventArgs e) {
+            cbOK?.Invoke();
+            Close();
+        }
+
+        private void OnQuit(object sender, RoutedEventArgs e) {
+            cbCancel?.Invoke();
+            Close();
+        }
+    }
+}
diff --git a/src/Views/Widgets/Welcome.xaml b/src/Views/Widgets/Welcome.xaml
index cd9480d9..7065ca6f 100644
--- a/src/Views/Widgets/Welcome.xaml
+++ b/src/Views/Widgets/Welcome.xaml
@@ -4,7 +4,6 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:controls="clr-namespace:SourceGit.Views.Controls"
-             xmlns:widgets="clr-namespace:SourceGit.Views.Widgets"
              xmlns:models="clr-namespace:SourceGit.Models"
              xmlns:converters="clr-namespace:SourceGit.Views.Converters"
              mc:Ignorable="d"
@@ -139,7 +138,7 @@
                                             <Border Grid.Column="0" Width="4" HorizontalAlignment="Left" Background="{Binding Bookmark, Converter={StaticResource IntToBookmarkBrush}}"/>
 
                                             <StackPanel Grid.Column="1" Margin="4,0" Orientation="Horizontal">
-                                                <TextBlock Text="{Binding Name}" FontSize="12pt" FontFamily="{Binding Source={x:Static models:Preference.Instance}, Path=General.FontFamilyContent, Mode=OneWay}"/>
+                                                <TextBlock Text="{Binding Name}" FontSize="12pt" FontFamily="{Binding Source={x:Static models:Preference.Instance}, Path=General.FontFamilyContent, Mode=OneWay}" />
                                                 <TextBlock Text="{Binding Path}" FontSize="10pt" FontFamily="{Binding Source={x:Static models:Preference.Instance}, Path=General.FontFamilyContent, Mode=OneWay}" Margin="8,0" Foreground="{DynamicResource Brush.FG2}"/>
                                             </StackPanel>
 
@@ -159,7 +158,6 @@
                                     </ControlTemplate>
                                 </Control.Template>
                             </Control>
-                            
                         </DataTemplate>
                     </ItemsControl.ItemTemplate>
                 </ItemsControl>
diff --git a/src/Views/Widgets/Welcome.xaml.cs b/src/Views/Widgets/Welcome.xaml.cs
index 490b9be2..39ef35c1 100644
--- a/src/Views/Widgets/Welcome.xaml.cs
+++ b/src/Views/Widgets/Welcome.xaml.cs
@@ -91,12 +91,15 @@ namespace SourceGit.Views.Widgets {
             var repo = (sender as Button).DataContext as Models.Repository;
             if (repo == null) return;
 
-            var result = MessageBox.Show(App.Text("ConfirmRemoveRepo", repo.Path), App.Text("Apply.Warn"), MessageBoxButton.YesNo);
-            if (result == MessageBoxResult.Yes) {
-                Models.Preference.Instance.RemoveRepository(repo.Path);
-                UpdateVisibles();
-            }
-            
+            var confirmDialog = new ConfirmDialog(
+                App.Text("Apply.Warn"),
+                App.Text("ConfirmRemoveRepo", repo.Path),
+                () => {
+                    Models.Preference.Instance.RemoveRepository(repo.Path);
+                    UpdateVisibles();
+                });
+            confirmDialog.Owner = App.Current.MainWindow;
+            confirmDialog.ShowDialog();
             e.Handled = true;
         }