feat(beaver): 完成Task Team功能v1实现，重构后端架构支持统一内核

新增内部Task系统，包括验证、反馈门控机制，实现自动质量验证 (通过率>=0.75)和用户反馈闭环(satisfied/revise/abandon)。实现Agent Team v1协调器，支持sequence/parallel/dag执行策略， sub-agent复用主AgentLoop，每个run使用独立memory snapshot。建立Skill学习pipeline，包含draft/审核/发布/回滚完整生命周期，通过Task验证通过且用户满意才生成学习候选。重构目录结构，移除third_party依赖，建立统一engine内核，所有agent共享运行时基础组件。更新ContextBuilder清理provider消息字段，增强SkillContext版本管理，集成TaskExecutionPlanner和TaskSkillResolver实现技能解析机制。
2026-05-08 17:14:14 +08:00
parent 5ba5c7e4c1
commit 8a12c30141
93 changed files with 16724 additions and 1247 deletions
--- a/app-instance/frontend/components/chat-workbench/AgentTeamBlock.tsx
+++ b/app-instance/frontend/components/chat-workbench/AgentTeamBlock.tsx
@ -161,6 +161,36 @@ function runSummary(run: ProcessRun, feed: AgentFeedItem[], locale: 'zh-CN' | 'e
  return latestAssistant?.text || pickAppText(locale, '已完成子任务处理', 'Subtask processing completed');
 }

+function SkillChips({ metadata }: { metadata?: Record<string, unknown> }) {
+  const rawSelected = metadata?.selected_skill_names;
+  const rawEphemeral = metadata?.ephemeral_skill_names;
+  const selected = Array.isArray(rawSelected) ? rawSelected.map(String).filter(Boolean) : [];
+  const ephemeral = Array.isArray(rawEphemeral) ? rawEphemeral.map(String).filter(Boolean) : [];
+  const draftId = typeof metadata?.generated_skill_draft_id === 'string' ? metadata.generated_skill_draft_id : '';
+  if (selected.length === 0 && ephemeral.length === 0 && !draftId) {
+    return null;
+  }
+  return (
+    <div className="mt-1.5 flex flex-wrap gap-1.5">
+      {selected.map((name) => (
+        <Badge key={`skill:${name}`} variant="secondary" className="max-w-[128px] truncate text-[10px]">
+          skill:{name}
+        </Badge>
+      ))}
+      {ephemeral.map((name) => (
+        <Badge key={`ephemeral:${name}`} variant="outline" className="max-w-[128px] truncate text-[10px]">
+          ephemeral:{name}
+        </Badge>
+      ))}
+      {draftId && (
+        <Badge variant="outline" className="text-[10px]">
+          draft:{draftId.slice(0, 8)}
+        </Badge>
+      )}
+    </div>
+  );
+}
+
 function useRunCardPhases(runs: ProcessRun[]) {
  const [phases, setPhases] = React.useState<Record<string, RunCardPhase>>(() =>
    Object.fromEntries(
@ -288,10 +318,11 @@ function LiveAgentCard({
        <div className="min-w-0">
          <div className="flex items-center gap-2 text-[11px] font-medium uppercase tracking-[0.18em] text-muted-foreground">
            <span className={cn('h-2 w-2 rounded-full', accent.dot)} />
-            <span>{pickAppText(locale, '子 Agent', 'Sub-agent')}</span>
+            <span>{pickAppText(locale, '子任务', 'Subtask')}</span>
          </div>
          <div className={cn('mt-1 truncate text-sm font-semibold', accent.title)}>{run.actor_name}</div>
          <div className="mt-1 line-clamp-2 text-xs text-muted-foreground">{run.title}</div>
+          <SkillChips metadata={run.metadata} />
        </div>
        <Badge variant="outline" className={cn('border', statusTone(run.status))}>
          {appStatusLabel(run.status, locale)}
@ -302,7 +333,7 @@ function LiveAgentCard({
        <div className="max-h-[280px] space-y-2.5 overflow-y-auto pr-1">
          {feed.length === 0 && (
            <div className="rounded-2xl border border-dashed border-border/60 bg-background/60 px-4 py-5 text-center text-sm text-muted-foreground">
-              {pickAppText(locale, '等待子 agent 输出...', 'Waiting for sub-agent output...')}
+              {pickAppText(locale, '等待子任务输出...', 'Waiting for subtask output...')}
            </div>
          )}
          {feed.map((item) => (
@ -445,13 +476,13 @@ export function AgentTeamBlock({
        <div>
          <div className="inline-flex items-center gap-2 text-xs font-medium uppercase tracking-[0.2em] text-muted-foreground">
            <Sparkles className="h-3.5 w-3.5" />
-            {pickAppText(locale, '智能体团队', 'Agent team')}
+            {pickAppText(locale, '任务子流程', 'Task subprocess')}
          </div>
          <div className="mt-1.5 text-base font-semibold text-foreground">{rootRun.title}</div>
          <p className="mt-1 text-sm text-muted-foreground">
            {liveCount > 0
-              ? pickAppText(locale, `主 agent 正在协调 ${liveCount} 个运行中的 sub-agent`, `Lead agent is coordinating ${liveCount} running sub-agents`)
-              : pickAppText(locale, '子 agent 已完成，结果已折叠为摘要卡片', 'Sub-agents are done. Results are folded into summary cards')}
+              ? pickAppText(locale, `主 Agent 正在协调 ${liveCount} 个运行中的子任务`, `Main Agent is coordinating ${liveCount} running subtasks`)
+              : pickAppText(locale, '子任务已完成，结果已折叠为摘要卡片', 'Subtasks are done. Results are folded into summary cards')}
          </p>
        </div>
        <div className="flex items-center gap-2">
@ -462,7 +493,7 @@ export function AgentTeamBlock({
            </Button>
          )}
          <Badge variant="outline" className="border-border/70 bg-background/55 text-foreground/85">
-            {pickAppText(locale, `${memberRuns.length} 个 sub-agent`, `${memberRuns.length} sub-agents`)}
+            {pickAppText(locale, `${memberRuns.length} 个子任务`, `${memberRuns.length} subtasks`)}
          </Badge>
          <Badge variant="outline" className={cn('border', statusTone(rootRun.status))}>
            {appStatusLabel(rootRun.status, locale)}
--- a/app-instance/frontend/components/chat-workbench/ChatWorkbench.tsx
+++ b/app-instance/frontend/components/chat-workbench/ChatWorkbench.tsx
@ -6,6 +6,7 @@ import type { ChatMessage, ProcessArtifact, ProcessEvent, ProcessRun } from '@/t
 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';

@ -20,6 +21,7 @@ export function ChatWorkbench({
  selectedRunId,
  onSelectRun,
  onCancelRun,
+  onFeedback,
 }: {
  messages: ChatMessage[];
  isThinking: boolean;
@ -31,6 +33,7 @@ export function ChatWorkbench({
  selectedRunId: string | null;
  onSelectRun: (runId: string) => void;
  onCancelRun: (runId: string) => void;
+  onFeedback: (runId: string, feedbackType: 'satisfied' | 'revise' | 'abandon') => void;
 }) {
  const { locale } = useAppI18n();
  const [isDesktop, setIsDesktop] = React.useState(() =>
@ -72,9 +75,14 @@ export function ChatWorkbench({
        selectedRunArtifacts.length > 0
      )
  );
-  const desktopColumns = hasResultsPanel
-    ? 'grid-cols-[minmax(0,1fr)_360px]'
-    : 'grid-cols-[minmax(0,1fr)]';
+  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 = (
    <MessageList
@ -88,6 +96,7 @@ export function ChatWorkbench({
      selectedRunId={selectedRun?.run_id || null}
      onSelectRun={onSelectRun}
      onCancelRun={onCancelRun}
+      onFeedback={onFeedback}
    />
  );

@ -97,6 +106,17 @@ export function ChatWorkbench({
        <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
@ -112,26 +132,40 @@ export function ChatWorkbench({

  return (
    <div className="h-full">
-      {!hasResultsPanel ? (
+      {!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 grid-cols-2">
+            <TabsList className={`grid w-full ${hasResultsPanel ? 'grid-cols-3' : 'grid-cols-2'}`}>
              <TabsTrigger value="chat">{pickAppText(locale, '聊天', 'Chat')}</TabsTrigger>
-              <TabsTrigger value="results">{pickAppText(locale, '结果', 'Results')}</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="results" className="flex-1 min-h-0 mt-0">
-            <ArtifactSidebar
-              selectedRun={selectedRun}
+          <TabsContent value="process" className="flex-1 min-h-0 mt-0">
+            <ProcessLane
+              runs={processRuns}
              events={processEvents}
-              artifacts={processArtifacts}
+              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>
--- a/app-instance/frontend/components/chat-workbench/MessageList.tsx
+++ b/app-instance/frontend/components/chat-workbench/MessageList.tsx
@ -1,7 +1,7 @@
 'use client';

 import React from 'react';
-import { Bot, Loader2, Paperclip, User } from 'lucide-react';
+import { Bot, Loader2, Paperclip, RefreshCcw, ThumbsUp, User, XCircle } from 'lucide-react';

 import type { ChatMessage, ProcessArtifact, ProcessEvent, ProcessRun } from '@/types';
 import { getAccessToken, getFileUrl } from '@/lib/api';
@ -37,7 +37,16 @@ function AuthImage({ src, alt, className }: { src: string; alt: string; classNam
  return <img src={blobUrl} alt={alt} className={className} loading="lazy" decoding="async" />;
 }

-function MessageBubble({ message }: { message: ChatMessage }) {
+function MessageBubble({
+  message,
+  canSendFeedback,
+  onFeedback,
+}: {
+  message: ChatMessage;
+  canSendFeedback: boolean;
+  onFeedback: (runId: string, feedbackType: 'satisfied' | 'revise' | 'abandon') => void;
+}) {
+  const { locale } = useAppI18n();
  const isUser = message.role === 'user';
  const textContent = typeof message.content === 'string' ? message.content : String(message.content || '');

@ -101,6 +110,56 @@ function MessageBubble({ message }: { message: ChatMessage }) {
        ) : (
          <MarkdownContent content={textContent} />
        )}
+        {!isUser && canSendFeedback && message.run_id && (
+          <div className="mt-3 flex flex-wrap items-center gap-2 border-t border-border/70 pt-2">
+            {message.feedback_state ? (
+              <span className="text-xs text-muted-foreground">
+                {message.feedback_state === 'satisfied'
+                  ? pickAppText(locale, '已标记满意', 'Marked satisfied')
+                  : message.feedback_state === 'revise'
+                    ? pickAppText(locale, '已请求修改', 'Revision requested')
+                    : pickAppText(locale, '已放弃任务', 'Task abandoned')}
+              </span>
+            ) : (
+              <>
+                <button
+                  type="button"
+                  onClick={() => onFeedback(message.run_id!, 'satisfied')}
+                  className="inline-flex h-7 items-center gap-1 rounded-md border border-border px-2 text-xs text-muted-foreground hover:bg-accent hover:text-foreground"
+                >
+                  <ThumbsUp className="h-3.5 w-3.5" />
+                  {pickAppText(locale, '满意', 'Satisfied')}
+                </button>
+                <button
+                  type="button"
+                  onClick={() => onFeedback(message.run_id!, 'revise')}
+                  className="inline-flex h-7 items-center gap-1 rounded-md border border-border px-2 text-xs text-muted-foreground hover:bg-accent hover:text-foreground"
+                >
+                  <RefreshCcw className="h-3.5 w-3.5" />
+                  {pickAppText(locale, '需要修改', 'Revise')}
+                </button>
+                <button
+                  type="button"
+                  onClick={() => onFeedback(message.run_id!, 'abandon')}
+                  className="inline-flex h-7 items-center gap-1 rounded-md border border-border px-2 text-xs text-muted-foreground hover:bg-accent hover:text-foreground"
+                >
+                  <XCircle className="h-3.5 w-3.5" />
+                  {pickAppText(locale, '放弃', 'Abandon')}
+                </button>
+              </>
+            )}
+            {message.validation_status && message.validation_status !== 'unknown' && (
+              <span className="text-xs text-muted-foreground">
+                {message.validation_status === 'passed'
+                  ? pickAppText(locale, '验证通过', 'Validated')
+                  : pickAppText(locale, '验证未通过', 'Validation failed')}
+              </span>
+            )}
+            {message.feedback_error && (
+              <span className="text-xs text-destructive">{message.feedback_error}</span>
+            )}
+          </div>
+        )}
      </div>
      {isUser && (
        <div className="w-7 h-7 rounded-full bg-secondary flex items-center justify-center flex-shrink-0 mt-0.5">
@ -198,6 +257,7 @@ export function MessageList({
  selectedRunId,
  onSelectRun,
  onCancelRun,
+  onFeedback,
 }: {
  messages: ChatMessage[];
  isThinking: boolean;
@ -209,6 +269,7 @@ export function MessageList({
  selectedRunId: string | null;
  onSelectRun: (runId: string) => void;
  onCancelRun: (runId: string) => void;
+  onFeedback: (runId: string, feedbackType: 'satisfied' | 'revise' | 'abandon') => void;
 }) {
  const { locale } = useAppI18n();
  const visibleMessages = React.useMemo(
@ -245,6 +306,9 @@ export function MessageList({
      return a.order - b.order;
    });
  }, [teamGroups, visibleMessages]);
+  const latestAssistantRunId = [...visibleMessages]
+    .reverse()
+    .find((message) => message.role === 'assistant' && message.run_id && message.task_id)?.run_id;

  return (
    <ScrollArea className="h-full px-4" viewportRef={viewportRef}>
@ -259,7 +323,12 @@ export function MessageList({

        {timelineItems.map((item) =>
          item.kind === 'message' ? (
-            <MessageBubble key={item.key} message={item.message} />
+            <MessageBubble
+              key={item.key}
+              message={item.message}
+              canSendFeedback={Boolean(latestAssistantRunId && item.message.run_id === latestAssistantRunId)}
+              onFeedback={onFeedback}
+            />
          ) : (
            <AgentTeamBlock
              key={item.key}
--- a/app-instance/frontend/components/chat-workbench/ProcessLane.tsx
+++ b/app-instance/frontend/components/chat-workbench/ProcessLane.tsx
@ -127,6 +127,7 @@ export function ProcessLane({
                      {run.summary}
                    </div>
                  )}
+                  <SkillMetadata metadata={run.metadata} />
                  <div className="space-y-1.5">
                    {runEvents.length === 0 && run.status === 'running' && (
                      <div className="flex items-center gap-2 text-xs text-muted-foreground">
@ -161,3 +162,33 @@ export function ProcessLane({
    </div>
  );
 }
+
+function SkillMetadata({ metadata }: { metadata?: Record<string, unknown> }) {
+  const rawSelected = metadata?.selected_skill_names;
+  const rawEphemeral = metadata?.ephemeral_skill_names;
+  const selected = Array.isArray(rawSelected) ? rawSelected.map(String).filter(Boolean) : [];
+  const ephemeral = Array.isArray(rawEphemeral) ? rawEphemeral.map(String).filter(Boolean) : [];
+  const draftId = typeof metadata?.generated_skill_draft_id === 'string' ? metadata.generated_skill_draft_id : '';
+  if (selected.length === 0 && ephemeral.length === 0 && !draftId) {
+    return null;
+  }
+  return (
+    <div className="flex flex-wrap gap-1.5 text-[11px]">
+      {selected.map((name) => (
+        <Badge key={`skill:${name}`} variant="secondary" className="text-[10px]">
+          skill:{name}
+        </Badge>
+      ))}
+      {ephemeral.map((name) => (
+        <Badge key={`ephemeral:${name}`} variant="outline" className="text-[10px]">
+          ephemeral:{name}
+        </Badge>
+      ))}
+      {draftId && (
+        <Badge variant="outline" className="text-[10px]">
+          draft:{draftId.slice(0, 8)}
+        </Badge>
+      )}
+    </div>
+  );
+}