client/tool/ArcGisPro.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
+using System.Text;
 using System.Threading.Tasks;
 using ArcGIS.Core.Data;
 using ArcGIS.Core.Data.Raster;
@@ -33,7 +34,7 @@ public class ArcGisPro
                 Error = new Error()
                 {
                     Code = results.ErrorCode,
-                    Message = JsonConvert.SerializeObject(results.ErrorMessages)
+                    Message = GetMessagesString(results.ErrorMessages)
                 }
             };
         }else if(results.HasWarnings)
@@ -41,7 +42,7 @@ public class ArcGisPro
             log.Warn(results.Messages);
             jsonRpcResultEntity = new JsonRpcSuccessEntity
             {
-                Result = JsonConvert.SerializeObject(results.Messages)
+                Result = GetMessagesString(results.Messages)
             };
         }
         else
@@ -49,7 +50,7 @@ public class ArcGisPro
             log.Info("success gp tool");
             jsonRpcResultEntity = new JsonRpcSuccessEntity
             {
-                Result = JsonConvert.SerializeObject(results.Messages)
+                Result = GetMessagesString(results.Messages)
             };
         }
         return jsonRpcResultEntity;
@@ -135,4 +136,14 @@ public class ArcGisPro
         };
         return result;
     }
+
+    private static string GetMessagesString(IEnumerable<IGPMessage> messages)
+    {
+        StringBuilder messagesStr = new StringBuilder();
+        foreach (var gpMessage in messages)
+        {
+            messagesStr.AppendLine(gpMessage.Text);
+        }
+        return messagesStr.ToString();
+    }
 }

common/HttpRequest.cs

@@ -67,7 +67,7 @@ public class HttpRequest
         return null;
     }
     
-    public static async IAsyncEnumerable<string> PostWithStreamingResponseAsync(
+    public static async IAsyncEnumerable<LlmStreamChat> PostWithStreamingResponseAsync(
         string url,
         string body,
         string apiKey,
@@ -114,7 +114,7 @@ public class HttpRequest
 
                                 if (dataObj is not null)
                                 {
-                                    yield return dataObj.Choices[0].Delta.Content;
+                                    yield return dataObj;
                                 }
                             }
                         }

host/Gateway.cs

@@ -32,6 +32,7 @@ using Newtonsoft.Json.Schema;
 using Newtonsoft.Json.Schema.Generation;
 using Tool = LinkToolAddin.host.mcp.Tool;
 using LinkToolAddin.common;
+using LinkToolAddin.host.llm.entity.stream;
 
 namespace LinkToolAddin.host;
 
@@ -303,12 +304,22 @@ public class Gateway
                 goOn = false;
                 break;
             }
-            await foreach(var chunk in bailian.SendChatStreamAsync(jsonContent))
+            await foreach(LlmStreamChat llmStreamChat in bailian.SendChatStreamAsync(jsonContent))
             {
                 if (!goOn)
                 {
                     break;
                 }
+
+                string chunk = llmStreamChat.Choices[0].Delta.Content;
+                MessageListItem reasonMessageListItem = new ChatMessageItem()
+                {
+                    content = llmStreamChat.Choices[0].Delta.ResoningContent,
+                    role = "assistant",
+                    type = MessageType.REASON_MESSAGE,
+                    id = (timestamp-1).ToString()
+                };
+                callback?.Invoke(reasonMessageListItem);
                 messageContent = chunk;
                 var (matched, remaining) = ExtractMatchedPart(chunk, toolPattern);
                 if (matched == "")

host/llm/Bailian.cs

@@ -6,6 +6,7 @@ using System.Text;
 using System.Threading.Tasks;
 using LinkToolAddin.common;
 using LinkToolAddin.host.llm.entity;
+using LinkToolAddin.host.llm.entity.stream;
 using Newtonsoft.Json;
 
 namespace LinkToolAddin.host.llm;
@@ -18,17 +19,22 @@ public class Bailian : Llm
     public string max_tokens { get; set; }
     public string app_id { get; set; }
     public string api_key { get; set; }
-    public async IAsyncEnumerable<string> SendChatStreamAsync(LlmJsonContent jsonContent)
+    public async IAsyncEnumerable<LlmStreamChat> SendChatStreamAsync(LlmJsonContent jsonContent)
     {
         jsonContent.Stream = true;
-        StringBuilder builder = new StringBuilder();
+        StringBuilder contentBuilder = new StringBuilder();
-        await foreach (var chunk in HttpRequest.PostWithStreamingResponseAsync(
+        StringBuilder reasonBuilder = new StringBuilder();
+        await foreach (LlmStreamChat chunk in HttpRequest.PostWithStreamingResponseAsync(
                            "https://dashscope.aliyuncs.com/compatible-mode/v1/chat/completions",
                            JsonConvert.SerializeObject(jsonContent),
                            api_key))
         {
-            builder.Append(chunk);
+            contentBuilder.Append(chunk.Choices[0].Delta.Content);
-            yield return builder.ToString();
+            reasonBuilder.Append(chunk.Choices[0].Delta.ResoningContent);
+            LlmStreamChat fullChunk = chunk;
+            fullChunk.Choices[0].Delta.Content = contentBuilder.ToString();
+            fullChunk.Choices[0].Delta.ResoningContent = reasonBuilder.ToString();
+            yield return fullChunk;
         }
     }
 

host/llm/Llm.cs

@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using LinkToolAddin.host.llm.entity;
+using LinkToolAddin.host.llm.entity.stream;
 
 namespace LinkToolAddin.host.llm;
 
@@ -11,7 +12,7 @@ public interface Llm
     public string top_p { get; set; }
     public string max_tokens { get; set; }
 
-    public IAsyncEnumerable<string> SendChatStreamAsync(LlmJsonContent jsonContent);
+    public IAsyncEnumerable<LlmStreamChat> SendChatStreamAsync(LlmJsonContent jsonContent);
     public IAsyncEnumerable<string> SendApplicationStreamAsync(string message);
     public Task<string> SendChatAsync(LlmJsonContent jsonContent);
     public Task<string> SendApplicationAsync(CommonInput commonInput);

host/llm/entity/LlmJsonContent.cs

@@ -25,6 +25,15 @@ namespace LinkToolAddin.host.llm.entity
         
         [JsonProperty("top_k")]
         public int TopK { get; set; } = 40;
+        
+        [JsonProperty("enable_thinking")]
+        public bool EnableThinking { get; set; } = true;
+        
+        [JsonProperty("thinking_budget")]
+        public long ThinkingBudget { get; set; } = 1200;
+        
+        [JsonProperty("incremental_output")]
+        public bool IncrementalOutput { get; set; } = true;
     }
 
     public partial class Message

host/llm/entity/stream/LlmStreamChat.cs

@@ -50,5 +50,7 @@
     {
         [JsonProperty("content")]
         public string Content { get; set; }
+        [JsonProperty("reasoning_content")]
+        public string ResoningContent { get; set; }
     }
 }

server/JsonRpcResultEntity.cs

@@ -7,7 +7,7 @@ namespace LinkToolAddin.server
     public partial class JsonRpcResultEntity
     {
         [JsonProperty("jsonrpc")]
-        public string Jsonrpc { get; set; }
+        public string Jsonrpc { get; set; } = "2.0";
 
         [JsonProperty("id")]
         public long Id { get; set; }

ui/dockpane/TestDockpane.xaml.cs

@@ -198,8 +198,8 @@ namespace LinkToolAddin.ui.dockpane
         private void PromptTestButton_OnClick(object sender, RoutedEventArgs e)
         {
             string userPrompt = PromptTestTextBox.Text;
-            // Gateway.SendMessage(userPrompt,"qwen-max","C:/Project/test.gdb",AddReply);
+            // model可选值：qwen3-235b-a22b,qwen-max,deepseek-r1
-            Gateway.SendMessageStream(userPrompt,"qwen-max", "D:\\01_Project\\20250305_LinkTool\\20250420_AiDemoProject\\20250420_AiDemoProject.gdb", AddReplyStream);
+            Gateway.SendMessageStream(userPrompt,"qwen3-235b-a22b", "D:\\01_Project\\20250305_LinkTool\\20250420_AiDemoProject\\20250420_AiDemoProject.gdb", AddReplyStream);
         }
         
         public void AddReplyStream(MessageListItem msg)
@@ -219,7 +219,13 @@ namespace LinkToolAddin.ui.dockpane
             foreach (KeyValuePair<string,MessageListItem> pair in messageDict)
             {
                 MessageListItem msgItem = pair.Value;
-                builder.AppendLine(msgItem.content);
+                string content = msgItem.content;
+                if (msgItem.type == MessageType.REASON_MESSAGE)
+                {
+                    content = "<think>" + content + "</think>";
+                }
+                builder.AppendLine(content);
+                builder.AppendLine();
                 ReplyTextBox.Text = builder.ToString();
                 ReplyTextBox.ScrollToEnd();
             }

ui/message/MessageListItem.cs

@@ -4,6 +4,7 @@ public enum MessageType
 {
     TOOL_MESSAGE,
     CHAT_MESSAGE,
+    REASON_MESSAGE,
 }
 
 public interface MessageListItem