From ab78de8078b141b9ef987a74fcc370d1de942acb Mon Sep 17 00:00:00 2001
From: PeterZhong <mail@peterzhong.site>
Date: Mon, 16 Jun 2025 00:35:56 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81=E5=A4=9A=E8=A1=8C=E8=BE=93?=
 =?UTF-8?q?=E5=85=A5=E5=92=8C=E5=9B=9E=E8=BD=A6=E5=8F=91=E9=80=81?=
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---
 ui/dockpane/DialogDockpane.xaml    |  2 +-
 ui/dockpane/DialogDockpane.xaml.cs | 40 ++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/ui/dockpane/DialogDockpane.xaml b/ui/dockpane/DialogDockpane.xaml
index b62fab7..fd7b7fc 100644
--- a/ui/dockpane/DialogDockpane.xaml
+++ b/ui/dockpane/DialogDockpane.xaml
@@ -61,7 +61,7 @@
         <ColumnDefinition Width="*"></ColumnDefinition>
         <ColumnDefinition Width="48"></ColumnDefinition>
       </Grid.ColumnDefinitions>
-      <TextBox Grid.Column="0" Name="QuestionTextbox" Text="这是用户的问题" TextWrapping="Wrap"></TextBox>
+      <TextBox Grid.Column="0" Name="QuestionTextbox" Text="" TextWrapping="Wrap" AcceptsReturn="True" VerticalScrollBarVisibility="Auto" PreviewKeyDown="QuestionTextbox_OnPreviewKeyDown"></TextBox>
       <Button Grid.Column="1" Name="SendButton" Content="发送" Click="SendButton_OnClick"></Button>
     </Grid>
   </Grid>
diff --git a/ui/dockpane/DialogDockpane.xaml.cs b/ui/dockpane/DialogDockpane.xaml.cs
index 6d535d6..306cf19 100644
--- a/ui/dockpane/DialogDockpane.xaml.cs
+++ b/ui/dockpane/DialogDockpane.xaml.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Collections.Specialized;
 using System.ComponentModel;
 using System.IO;
 using System.Net.Http;
@@ -14,6 +15,7 @@ using Microsoft.Extensions.Logging;
 using System.Text.Json;
 using System.Threading;
 using System.Windows.Documents;
+using System.Windows.Input;
 using System.Windows.Media;
 using ArcGIS.Desktop.Core;
 using ArcGIS.Desktop.Core.Geoprocessing;
@@ -639,5 +641,43 @@ namespace LinkToolAddin.ui.dockpane
             string model = ModelComboBox.SelectedValue.ToString();
             log.Info(model);
         }
+
+        private void QuestionTextbox_OnKeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Enter)
+            {
+                if ((Keyboard.Modifiers & ModifierKeys.Shift) == ModifierKeys.Shift)
+                {
+                    // Shift + Enter: 插入换行
+                    QuestionTextbox.SelectedText = Environment.NewLine;
+                    e.Handled = true;
+                }
+                else
+                {
+                    // Enter: 触发发送
+                    e.Handled = true;
+                    SendButton_OnClick(sender, null);
+                }
+            }
+        }
+
+        private void QuestionTextbox_OnPreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Enter)
+            {
+                if ((Keyboard.Modifiers & ModifierKeys.Shift) == ModifierKeys.Shift)
+                {
+                    // Shift + Enter: 插入换行
+                    QuestionTextbox.SelectedText = Environment.NewLine;
+                    e.Handled = true;
+                }
+                else
+                {
+                    // Enter: 触发发送
+                    e.Handled = true;
+                    SendButton_OnClick(sender, null);
+                }
+            }
+        }
     }
 }