diff --git a/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs b/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs
index 67f0ec06..d16e083f 100644
--- a/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_FloatingBarIcons.cs	
@@ -997,7 +997,7 @@ namespace Ink_Canvas
                 {
                     Process.Start(new ProcessStartInfo
                     {
-                        FileName = "classisland://plugins/IslandCaller/Run",
+                        FileName = "classisland://plugins/IslandCaller/Simple/1",
                         UseShellExecute = true
                     });
                 }
diff --git a/Ink Canvas/Windows/RandWindow.xaml b/Ink Canvas/Windows/RandWindow.xaml
index 00ef6d31..f1bada9c 100644
--- a/Ink Canvas/Windows/RandWindow.xaml	
+++ b/Ink Canvas/Windows/RandWindow.xaml	
@@ -103,14 +103,22 @@
                             <TextBlock Text="开抽" Foreground="White" FontSize="32" Margin="-1,-1,4,0" VerticalAlignment="Center"/>
                         </ui:SimpleStackPanel>
                     </Border>
-                    <Border x:Name="BorderBtnIslandCaller" MouseUp="BorderBtnIslandCaller_MouseUp" Background="#00B894" Height="50" Width="200" CornerRadius="25" Margin="0,16,0,0">
-                        <ui:SimpleStackPanel Margin="3,0" Spacing="12" Orientation="Horizontal" HorizontalAlignment="Center">
-                            <Viewbox Margin="0,10">
-                                <ui:SymbolIcon Symbol="Globe" Foreground="White"/>
-                            </Viewbox>
-                            <TextBlock Text="ClassIsland点名" Foreground="White" FontSize="18" Margin="-1,-1,4,0" VerticalAlignment="Center"/>
-                        </ui:SimpleStackPanel>
-                    </Border>
+                    <ui:SimpleStackPanel Orientation="Horizontal" Spacing="8" Margin="0,16,0,0" HorizontalAlignment="Center">
+                        <ComboBox Name="ComboBoxCallerType" Width="120" Height="50" VerticalAlignment="Center"
+                                  IsEditable="False" IsReadOnly="True" SelectedIndex="0">
+                            <ComboBoxItem>ClassIsland点名</ComboBoxItem>
+                            <ComboBoxItem>SecRandom点名</ComboBoxItem>
+                            <ComboBoxItem>NamePicker点名</ComboBoxItem>
+                        </ComboBox>
+                        <Border x:Name="BorderBtnExternalCaller" MouseUp="BorderBtnExternalCaller_MouseUp" Background="#00B894" Height="50" Width="120" CornerRadius="25">
+                            <ui:SimpleStackPanel Margin="3,0" Spacing="8" Orientation="Horizontal" HorizontalAlignment="Center">
+                                <Viewbox Margin="0,10">
+                                    <ui:SymbolIcon Symbol="Globe" Foreground="White"/>
+                                </Viewbox>
+                                <TextBlock Text="外部点名" Foreground="White" FontSize="16" Margin="-1,-1,4,0" VerticalAlignment="Center"/>
+                            </ui:SimpleStackPanel>
+                        </Border>
+                    </ui:SimpleStackPanel>
                 </ui:SimpleStackPanel>
             </Grid>
             <Border UseLayoutRounding="True" Canvas.Bottom="8" Canvas.Right="8" x:Name="BorderBtnHelp" MouseUp="BorderBtnHelp_MouseUp" Background="#FBFBFD" Grid.Column="1" Margin="10,10,60,10" Height="40" VerticalAlignment="Bottom" HorizontalAlignment="Right" CornerRadius="20">
diff --git a/Ink Canvas/Windows/RandWindow.xaml.cs b/Ink Canvas/Windows/RandWindow.xaml.cs
index 13cfd923..3e801682 100644
--- a/Ink Canvas/Windows/RandWindow.xaml.cs	
+++ b/Ink Canvas/Windows/RandWindow.xaml.cs	
@@ -295,13 +295,13 @@ namespace Ink_Canvas
         // 将 isIslandCallerFirstClick 设为静态字段，实现全局记录
         private static bool isIslandCallerFirstClick = true;
 
-        private void BorderBtnIslandCaller_MouseUp(object sender, MouseButtonEventArgs e)
+        private void BorderBtnExternalCaller_MouseUp(object sender, MouseButtonEventArgs e)
         {
             if (isIslandCallerFirstClick)
             {
                 MessageBox.Show(
-                    "首次使用ClassIsland点名功能，请确保已安装ClassIsland和Island caller插件。\n" +
-                    "如未安装，请前往官网下载并安装后再使用。如果安装请再次点击此按钮。",
+                    "首次使用外部点名功能，请确保已安装相应的点名软件。\n" +
+                    "如未安装，请前往官网下载并安装后再使用。如果已安装请再次点击此按钮。",
                     "提示", MessageBoxButton.OK, MessageBoxImage.Information);
                 isIslandCallerFirstClick = false;
                 return;
@@ -309,9 +309,26 @@ namespace Ink_Canvas
 
             try
             {
+                string protocol = "";
+                switch (ComboBoxCallerType.SelectedIndex)
+                {
+                    case 0: // ClassIsland点名
+                        protocol = "classisland://plugins/IslandCaller/Simple/1";
+                        break;
+                    case 1: // SecRandom点名
+                        protocol = "secrandom://pumping?action=start";
+                        break;
+                    case 2: // NamePicker点名
+                        protocol = "namepicker://调起没有浮窗的NamePicker";
+                        break;
+                    default:
+                        protocol = "classisland://plugins/IslandCaller/Simple/1";
+                        break;
+                }
+
                 Process.Start(new ProcessStartInfo
                 {
-                    FileName = "classisland://plugins/IslandCaller/Run",
+                    FileName = protocol,
                     UseShellExecute = true
                 });
             }