From 2a80940879c3ac7caded14326184bbcffe0913a8 Mon Sep 17 00:00:00 2001
From: PeterZhong <mail@peterzhong.site>
Date: Mon, 16 Jun 2025 00:40:53 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8E=BB=E9=99=A4=E6=89=80=E6=9C=89=E6=89=93?=
 =?UTF-8?q?=E6=96=AD=E6=B5=81=E7=A8=8B=E7=9A=84=E5=AF=B9=E8=AF=9D=E6=A1=86?=
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---
 host/Gateway.cs | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/host/Gateway.cs b/host/Gateway.cs
index 8ef2dc7..07423a5 100644
--- a/host/Gateway.cs
+++ b/host/Gateway.cs
@@ -260,7 +260,15 @@ public class Gateway
         }catch (Exception ex)
         {
             log.Error(ex);
-            MessageBox.Show(ex.Message,"获取MCP列表失败");
+            MessageListItem endMessageListItem2  = new ChatMessageItem
+            {
+                type = MessageType.WARNING,
+                content = $"MCP列表读取失败{ex.Message}",
+                id = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds().ToString(),
+                role = "system"
+            };
+            callback?.Invoke(endMessageListItem2);
+            // MessageBox.Show(ex.Message,"获取MCP列表失败");
         }
         goOn = true;
         string toolPattern = "<tool_use>([\\s\\S]*?)<name>([\\s\\S]*?)<\\/name>([\\s\\S]*?)<arguments>([\\s\\S]*?)<\\/arguments>([\\s\\S]*?)<\\/tool_use>";
@@ -273,10 +281,19 @@ public class Gateway
         bool executedTool = false;
         while (goOn)
         {
+            long timestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
             loop++;
             if (loop > 500)
             {
-                MessageBox.Show("达到最大循环次数", "退出循环");
+                MessageListItem endMessageListItem2  = new ChatMessageItem
+                {
+                    type = MessageType.ERROR,
+                    content = "达到最大循环次数，已退出循环。",
+                    id = timestamp.ToString(),
+                    role = "system"
+                };
+                callback?.Invoke(endMessageListItem2);
+                // MessageBox.Show("达到最大循环次数", "退出循环");
                 break; 
             }
             LlmJsonContent jsonContent = new LlmJsonContent()
@@ -288,7 +305,6 @@ public class Gateway
                 TopK = 7,
                 MaxTokens = 1000,
             };
-            long timestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
             List<McpToolRequest> mcpToolRequests = new List<McpToolRequest>();
             List<PromptRequest> promptRequests = new List<PromptRequest>();
             var (toolMatched, toolRemaining) = ExtractMatchedPart(messageContent, toolPattern);