feat(engine): 添加MCP连接管理和工具集成功能

- 集成MCP连接管理器，支持MCP服务器连接
- 添加多种内置工具：ClarifyTool、CronTool、DelegateTool、ExecuteCodeTool、
  PatchFileTool、ProcessTool、SendMessageTool、SpawnTool、TerminalTool、
  TodoTool、WebFetchTool、WebSearchTool、WriteFileTool等
- 实现工具注册和装配功能
- 添加技能选择上下文参数
- 支持思考模式控制参数thinking_enabled

feat(coordinator): 重构任务执行计划器参数命名

- 将learning_candidate_enabled重命名为allow_candidate_generation
- 更新TeamGraphScheduler中的参数传递
- 修改LocalAgentRunner中的相关参数处理
- 更新README文档中的相应描述

refactor(context): 标准化工具调用参数格式

- 添加_json导入用于参数序列化
- 实现_provider_tool_calls方法标准化OpenAI兼容的工具调用载荷
- 修复工具调用中参数非字符串类型的序列化问题

refactor(session): 优化消息历史记录过滤逻辑

- 修改get_messages_as_conversation为基于运行状态过滤消息
- 排除未完成、失败或错误结束的运行记录
- 改进对话历史的可见性控制机制

fix(store): 修复FTS索引重建逻辑

- 添加异常处理防止FTS索引创建失败
- 实现_rebuild_fts_index方法重新构建全文搜索索引
- 优化索引触发器和表的维护流程

app-instance/frontend/components/chat-workbench/ChatWorkbench.tsx

@@ -3,12 +3,7 @@
 import React from 'react';
 
 import type { ChatMessage, ProcessArtifact, ProcessEvent, ProcessRun } from '@/types';
-import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { MessageList } from '@/components/chat-workbench/MessageList';
-import { ArtifactSidebar } from '@/components/chat-workbench/ArtifactSidebar';
-import { ProcessLane } from '@/components/chat-workbench/ProcessLane';
-import { pickAppText } from '@/lib/i18n/core';
-import { useAppI18n } from '@/lib/i18n/provider';
 
 export function ChatWorkbench({
   messages,
@@ -33,58 +28,10 @@ export function ChatWorkbench({
   selectedRunId: string | null;
   onSelectRun: (runId: string) => void;
   onCancelRun: (runId: string) => void;
-  onFeedback: (runId: string, feedbackType: 'satisfied' | 'revise' | 'abandon') => void;
+  onFeedback: (runId: string, feedbackType: 'satisfied' | 'revise' | 'abandon', comment?: string) => void;
 }) {
-  const { locale } = useAppI18n();
-  const [isDesktop, setIsDesktop] = React.useState(() =>
-    typeof window === 'undefined' ? true : window.matchMedia('(min-width: 1024px)').matches
-  );
-
-  React.useEffect(() => {
-    if (typeof window === 'undefined') {
-      return;
-    }
-
-    const mediaQuery = window.matchMedia('(min-width: 1024px)');
-    const updateLayout = () => setIsDesktop(mediaQuery.matches);
-    updateLayout();
-
-    if (typeof mediaQuery.addEventListener === 'function') {
-      mediaQuery.addEventListener('change', updateLayout);
-      return () => mediaQuery.removeEventListener('change', updateLayout);
-    }
-
-    mediaQuery.addListener(updateLayout);
-    return () => mediaQuery.removeListener(updateLayout);
-  }, []);
-
-  const selectedRun = selectedRunId
-    ? processRuns.find((item) => item.run_id === selectedRunId) || null
-    : null;
-  const selectedRunEvents = selectedRun
-    ? processEvents.filter((item) => item.run_id === selectedRun.run_id)
-    : [];
-  const selectedRunArtifacts = selectedRun
-    ? processArtifacts.filter((item) => item.run_id === selectedRun.run_id)
-    : [];
-  const hasResultsPanel = Boolean(
-    selectedRun &&
-      (
-        selectedRun.summary ||
-        selectedRunEvents.length > 0 ||
-        selectedRunArtifacts.length > 0
-      )
-  );
-  const hasProcessPanel = processRuns.length > 0;
-  const desktopColumns = hasProcessPanel && hasResultsPanel
-    ? 'grid-cols-[minmax(0,1fr)_340px_360px]'
-    : hasProcessPanel
-      ? 'grid-cols-[minmax(0,1fr)_340px]'
-      : hasResultsPanel
-        ? 'grid-cols-[minmax(0,1fr)_360px]'
-        : 'grid-cols-[minmax(0,1fr)]';
-
-  const messageList = (
+  return (
+    <div className="h-full">
     <MessageList
       messages={messages}
       isThinking={isThinking}
@@ -93,81 +40,11 @@ export function ChatWorkbench({
       processRuns={processRuns}
       processEvents={processEvents}
       processArtifacts={processArtifacts}
-      selectedRunId={selectedRun?.run_id || null}
+      selectedRunId={selectedRunId}
       onSelectRun={onSelectRun}
       onCancelRun={onCancelRun}
       onFeedback={onFeedback}
     />
-  );
-
-  if (isDesktop) {
-    return (
-      <div className={`grid h-full ${desktopColumns}`}>
-        <div className="min-h-0">
-          {messageList}
-        </div>
-        {hasProcessPanel && (
-          <div className="min-h-0">
-            <ProcessLane
-              runs={processRuns}
-              events={processEvents}
-              selectedRunId={selectedRun?.run_id || null}
-              onSelectRun={onSelectRun}
-              onCancelRun={onCancelRun}
-            />
-          </div>
-        )}
-        {hasResultsPanel && (
-          <div className="min-h-0">
-            <ArtifactSidebar
-              selectedRun={selectedRun}
-              events={processEvents}
-              artifacts={processArtifacts}
-            />
-          </div>
-        )}
-      </div>
-    );
-  }
-
-  return (
-    <div className="h-full">
-      {!hasResultsPanel && !hasProcessPanel ? (
-        messageList
-      ) : (
-        <Tabs defaultValue="chat" className="h-full flex flex-col">
-          <div className="px-4 pt-3 border-b border-border">
-            <TabsList className={`grid w-full ${hasResultsPanel ? 'grid-cols-3' : 'grid-cols-2'}`}>
-              <TabsTrigger value="chat">{pickAppText(locale, '聊天', 'Chat')}</TabsTrigger>
-              <TabsTrigger value="process">{pickAppText(locale, '过程', 'Process')}</TabsTrigger>
-              {hasResultsPanel && (
-                <TabsTrigger value="results">{pickAppText(locale, '结果', 'Results')}</TabsTrigger>
-              )}
-            </TabsList>
-          </div>
-          <TabsContent value="chat" className="flex-1 min-h-0 mt-0">
-            {messageList}
-          </TabsContent>
-          <TabsContent value="process" className="flex-1 min-h-0 mt-0">
-            <ProcessLane
-              runs={processRuns}
-              events={processEvents}
-              selectedRunId={selectedRun?.run_id || null}
-              onSelectRun={onSelectRun}
-              onCancelRun={onCancelRun}
-            />
-          </TabsContent>
-          {hasResultsPanel && (
-            <TabsContent value="results" className="flex-1 min-h-0 mt-0">
-              <ArtifactSidebar
-                selectedRun={selectedRun}
-                events={processEvents}
-                artifacts={processArtifacts}
-              />
-            </TabsContent>
-          )}
-        </Tabs>
-      )}
     </div>
   );
 }