From 12c7aeb2596f15c6babceae1150c2e1400e90f57 Mon Sep 17 00:00:00 2001
From: Wenjie Zhang <xerrors@163.com>
Date: Sat, 15 Nov 2025 12:52:21 +0800
Subject: [PATCH] =?UTF-8?q?fix(chat):=20=E4=BF=AE=E5=A4=8D=E5=B7=A5?=
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改进工具调用状态的判断逻辑，使用status字段替代tool_call_result
前端增加错误状态显示，包括错误信息展示
后端确保tool_output为空时返回空字符串而非null
---
 docs/latest/changelog/roadmap.md             |  2 +-
 server/routers/chat_router.py                |  5 +++--
 web/src/components/AgentMessageComponent.vue | 12 ++++++++----
 web/src/utils/chatExporter.js                |  2 +-
 4 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/docs/latest/changelog/roadmap.md b/docs/latest/changelog/roadmap.md
index 3b305cf3..f9f8d28b 100644
--- a/docs/latest/changelog/roadmap.md
+++ b/docs/latest/changelog/roadmap.md
@@ -17,7 +17,6 @@
 ### Bugs
 - 部分异常状态下，智能体的模型名称出现重叠[#279](https://github.com/xerrors/Yuxi-Know/issues/279)
 - DeepSeek 官方接口适配会出现问题
-- 当前版本如果调用结果为空的时候，工具调用状态会一直处于调用状态，尽管调用是成功的
 - 目前的知识库的图片存在公开访问风险
 
 ### 新增
@@ -33,6 +32,7 @@
 ### 修复
 - 修复重排序模型实际未生效的问题
 - 修复消息中断后消息消失的问题，并改善异常效果
+- 修复当前版本如果调用结果为空的时候，工具调用状态会一直处于调用状态，尽管调用是成功的
 
 
 ## v0.3
diff --git a/server/routers/chat_router.py b/server/routers/chat_router.py
index 7759f51b..24ecc964 100644
--- a/server/routers/chat_router.py
+++ b/server/routers/chat_router.py
@@ -863,10 +863,11 @@ async def get_agent_history(
                     {
                         "id": str(tc.id),
                         "name": tc.tool_name,
-                        "function": {"name": tc.tool_name},  # Frontend compatibility
+                        "function": {"name": tc.tool_name},
                         "args": tc.tool_input or {},
-                        "tool_call_result": {"content": tc.tool_output} if tc.tool_output else None,
+                        "tool_call_result": {"content": (tc.tool_output or "")} if tc.status == "success" else None,
                         "status": tc.status,
+                        "error_message": tc.error_message,
                     }
                     for tc in msg.tool_calls
                 ]
diff --git a/web/src/components/AgentMessageComponent.vue b/web/src/components/AgentMessageComponent.vue
index d046323b..42adc209 100644
--- a/web/src/components/AgentMessageComponent.vue
+++ b/web/src/components/AgentMessageComponent.vue
@@ -43,14 +43,18 @@
         <div v-for="(toolCall, index) in validToolCalls" :key="toolCall.id || index" class="tool-call-container">
           <div v-if="toolCall" class="tool-call-display" :class="{ 'is-collapsed': !expandedToolCalls.has(toolCall.id) }">
             <div class="tool-header" @click="toggleToolCall(toolCall.id)">
-              <span v-if="!toolCall.tool_call_result">
+              <span v-if="toolCall.status === 'success' || toolCall.tool_call_result">
+                <span><CircleCheckBig size="16" class="tool-loader tool-success" /></span> &nbsp; 工具 <span class="tool-name">{{ getToolNameByToolCall(toolCall) }}</span> 执行完成
+              </span>
+              <span v-else-if="toolCall.status === 'error'">
+                <span><CircleCheckBig size="16" class="tool-loader tool-error" /></span> &nbsp; 工具 <span class="tool-name">{{ getToolNameByToolCall(toolCall) }}</span> 执行失败
+                <span v-if="toolCall.error_message">（{{ toolCall.error_message }}）</span>
+              </span>
+              <span v-else>
                 <span><Loader size="16" class="tool-loader rotate tool-loading" /></span> &nbsp;
                 <span>正在调用工具: </span>
                 <span class="tool-name">{{ getToolNameByToolCall(toolCall) }}</span>
               </span>
-              <span v-else>
-                <span><CircleCheckBig size="16" class="tool-loader tool-success" /></span> &nbsp; 工具 <span class="tool-name">{{ getToolNameByToolCall(toolCall) }}</span> 执行完成
-              </span>
             </div>
             <div class="tool-content" v-show="expandedToolCalls.has(toolCall.id)">
               <div class="tool-params" v-if="toolCall.args || toolCall.function?.arguments">
diff --git a/web/src/utils/chatExporter.js b/web/src/utils/chatExporter.js
index b1574183..20e2d1cd 100644
--- a/web/src/utils/chatExporter.js
+++ b/web/src/utils/chatExporter.js
@@ -242,7 +242,7 @@ export class ChatExporter {
       const argsSource = toolCall?.args ?? toolCall?.function?.arguments;
       const args = this.stringifyToolArgs(argsSource);
       const result = this.normalizeToolResult(toolCall?.tool_call_result?.content);
-      const isFinished = Boolean(toolCall?.tool_call_result);
+      const isFinished = toolCall?.status === 'success';
       const stateClass = isFinished ? 'done' : 'pending';
       const stateLabel = isFinished ? '已完成' : '执行中';