refactor(beaver): 移除Hermes相关引用和迁移代码，完善Beaver后端主线实现

移除了所有Hermes相关的命名引用，包括：
- 从.gitignore中清理相关构建缓存文件
- 将README中的beaver-home路径配置更新
- 完善backend/README.md文档说明Beaver后端主线实现
- 移除Hermes风格的相关注释和兼容性代码
- 清理nanobot环境变量兼容性处理
- 删除技能迁移和服务迁移相关功能代码
- 更新测试用例中相关命名和函数名

BREAKING CHANGE: 移除了Hermes迁移相关API和CLI命令，不再支持nanobot环境变量兼容性

app-instance/frontend/components/AppRuntimeBridge.tsx

@@ -40,7 +40,7 @@ export function AppRuntimeBridge() {
   const sessionId = useChatStore((state) => state.sessionId);
   const setSessions = useChatStore((state) => state.setSessions);
   const setWsStatus = useChatStore((state) => state.setWsStatus);
-  const setNanobotReady = useChatStore((state) => state.setNanobotReady);
+  const setBeaverReady = useChatStore((state) => state.setBeaverReady);
   const resetProcessState = useChatStore((state) => state.resetProcessState);
   const ingestProcessEvent = useChatStore((state) => state.ingestProcessEvent);
   const statusCheckCleanupRef = React.useRef<(() => void) | null>(null);
@@ -63,14 +63,14 @@ export function AppRuntimeBridge() {
       statusCheckInFlightRef.current = true;
       try {
         await getStatus();
-        setNanobotReady(true);
+        setBeaverReady(true);
       } catch {
-        setNanobotReady(false);
+        setBeaverReady(false);
       } finally {
         statusCheckInFlightRef.current = false;
       }
     });
-  }, [setNanobotReady]);
+  }, [setBeaverReady]);
 
   React.useEffect(() => {
     void loadSessions();
@@ -89,7 +89,7 @@ export function AppRuntimeBridge() {
       } else {
         statusCheckCleanupRef.current?.();
         statusCheckCleanupRef.current = null;
-        setNanobotReady(null);
+        setBeaverReady(null);
       }
     });
 
@@ -98,7 +98,7 @@ export function AppRuntimeBridge() {
       statusCheckCleanupRef.current = null;
       unsubStatus();
     };
-  }, [scheduleStatusCheck, setNanobotReady, setWsStatus]);
+  }, [scheduleStatusCheck, setBeaverReady, setWsStatus]);
 
   React.useEffect(() => {
     const unsubMessage = wsManager.onMessage((data) => {

app-instance/frontend/components/Header.tsx

@@ -3,7 +3,7 @@
 import React from 'react';
 import Link from 'next/link';
 import { usePathname, useRouter } from 'next/navigation';
-import { Bell, Bot, ChevronDown, FolderOpen, ListTodo, LogOut, Mail, MessageSquare, PackageOpen, Puzzle, Settings, Store, Wrench } from 'lucide-react';
+import { Bell, Bot, ChevronDown, FolderOpen, ListTodo, LogOut, Mail, MessageSquare, Puzzle, Settings, Store, Wrench } from 'lucide-react';
 import { logout } from '@/lib/api';
 import { LanguageSwitcher } from '@/components/LanguageSwitcher';
 import { Avatar, AvatarFallback } from '@/components/ui/avatar';
@@ -15,7 +15,7 @@ import { useAppI18n } from '@/lib/i18n/provider';
 import { useChatStore } from '@/lib/store';
 
 type NavItem = {
-  key: 'chat' | 'tasks' | 'notifications' | 'skills' | 'files' | 'tools' | 'agents' | 'outlook' | 'marketplace' | 'plugins' | 'settings';
+  key: 'chat' | 'tasks' | 'notifications' | 'skills' | 'files' | 'tools' | 'agents' | 'outlook' | 'marketplace' | 'settings';
   href: string;
   icon: React.ComponentType<{ className?: string }>;
   matchPrefixes?: string[];
@@ -23,7 +23,7 @@ type NavItem = {
 
 const NAV_ITEMS: NavItem[] = [
   { key: 'chat', href: '/', icon: MessageSquare },
-  { key: 'tasks', href: '/tasks', icon: ListTodo, matchPrefixes: ['/tasks', '/office', '/cron'] },
+  { key: 'tasks', href: '/tasks', icon: ListTodo, matchPrefixes: ['/tasks', '/cron'] },
   { key: 'notifications', href: '/notifications', icon: Bell, matchPrefixes: ['/notifications'] },
   { key: 'skills', href: '/skills', icon: Puzzle },
   { key: 'files', href: '/files', icon: FolderOpen, matchPrefixes: ['/files'] },
@@ -31,7 +31,6 @@ const NAV_ITEMS: NavItem[] = [
   { key: 'agents', href: '/agents', icon: Bot, matchPrefixes: ['/agents'] },
   { key: 'outlook', href: '/outlook', icon: Mail, matchPrefixes: ['/outlook'] },
   { key: 'marketplace', href: '/marketplace', icon: Store, matchPrefixes: ['/marketplace'] },
-  { key: 'plugins', href: '/plugins', icon: PackageOpen, matchPrefixes: ['/plugins'] },
   {
     key: 'settings',
     href: '/settings',
@@ -43,12 +42,12 @@ const NAV_ITEMS: NavItem[] = [
 function ConnectionDot() {
   const { locale } = useAppI18n();
   const wsStatus = useChatStore((s) => s.wsStatus);
-  const nanobotReady = useChatStore((s) => s.nanobotReady);
+  const beaverReady = useChatStore((s) => s.beaverReady);
 
-  const isOnline = wsStatus === 'connected' && nanobotReady === true;
-  const isChecking = wsStatus === 'connected' && nanobotReady === null;
+  const isOnline = wsStatus === 'connected' && beaverReady === true;
+  const isChecking = wsStatus === 'connected' && beaverReady === null;
   const isConnecting = wsStatus === 'connecting' || isChecking;
-  const isOffline = wsStatus === 'disconnected' || (wsStatus === 'connected' && nanobotReady === false);
+  const isOffline = wsStatus === 'disconnected' || (wsStatus === 'connected' && beaverReady === false);
 
   const color = isOnline
     ? 'bg-[#869683]'
@@ -56,7 +55,7 @@ function ConnectionDot() {
       ? 'bg-[#8B7E77]'
       : 'bg-[#5F5550]';
 
-  const label = appConnectionStatusLabel(wsStatus, nanobotReady, locale);
+  const label = appConnectionStatusLabel(wsStatus, beaverReady, locale);
 
   return (
     <div className="flex items-center gap-1.5 text-xs text-muted-foreground">
@@ -84,7 +83,6 @@ const Header = () => {
     if (key === 'agents') return pickAppText(locale, '智能体', 'Agents');
     if (key === 'outlook') return 'Outlook';
     if (key === 'marketplace') return pickAppText(locale, '市场', 'Marketplace');
-    if (key === 'plugins') return pickAppText(locale, '插件', 'Plugins');
     return pickAppText(locale, '配置', 'Settings');
   }, [locale]);
 

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

@@ -1,11 +1,10 @@
 'use client';
 
 import React from 'react';
-import { CheckCircle2, Loader2, Sparkles, Square } from 'lucide-react';
+import { CheckCircle2, Loader2, Sparkles } from 'lucide-react';
 
 import type { ProcessArtifact, ProcessEvent, ProcessRun } from '@/types';
 import { Badge } from '@/components/ui/badge';
-import { Button } from '@/components/ui/button';
 import { appArtifactPreview, appFeedRoleLabel, appStatusLabel } from '@/lib/i18n/common';
 import { pickAppText } from '@/lib/i18n/core';
 import { useAppI18n } from '@/lib/i18n/provider';
@@ -410,7 +409,6 @@ export function AgentTeamBlock({
   artifacts,
   selectedRunId,
   onSelectRun,
-  onCancelRun,
 }: {
   rootRun: ProcessRun;
   memberRuns: ProcessRun[];
@@ -418,7 +416,6 @@ export function AgentTeamBlock({
   artifacts: ProcessArtifact[];
   selectedRunId: string | null;
   onSelectRun: (runId: string) => void;
-  onCancelRun: (runId: string) => void;
 }) {
   const { locale } = useAppI18n();
   const phases = useRunCardPhases(memberRuns);
@@ -435,10 +432,6 @@ export function AgentTeamBlock({
   const terminalRuns = sortedRuns.filter((run) => TERMINAL_STATUSES.has(run.status));
   const collapsedRuns = sortedRuns.filter((run) => phases[run.run_id] === 'collapsed');
   const liveCount = liveRuns.filter((run) => !TERMINAL_STATUSES.has(run.status)).length;
-  const canCancelRoot =
-    !rootRun.parent_run_id &&
-    (rootRun.status === 'running' || rootRun.status === 'waiting');
-
   if (liveRuns.length === 0 && terminalRuns.length > 0) {
     return (
       <div className="inline-flex max-w-full flex-wrap items-start gap-2 rounded-2xl border border-border/60 bg-card/35 px-3 py-3 backdrop-blur-sm">
@@ -486,12 +479,6 @@ export function AgentTeamBlock({
           </p>
         </div>
         <div className="flex items-center gap-2">
-          {canCancelRoot && (
-            <Button variant="outline" size="sm" className="bg-background/60" onClick={() => onCancelRun(rootRun.run_id)}>
-              <Square className="mr-1.5 h-3.5 w-3.5" />
-              {pickAppText(locale, '取消', 'Cancel')}
-            </Button>
-          )}
           <Badge variant="outline" className="border-border/70 bg-background/55 text-foreground/85">
             {pickAppText(locale, `${memberRuns.length} 个子任务`, `${memberRuns.length} subtasks`)}
           </Badge>

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

@@ -15,7 +15,6 @@ export function ChatWorkbench({
   processArtifacts,
   selectedRunId,
   onSelectRun,
-  onCancelRun,
   onFeedback,
 }: {
   messages: ChatMessage[];
@@ -27,7 +26,6 @@ export function ChatWorkbench({
   processArtifacts: ProcessArtifact[];
   selectedRunId: string | null;
   onSelectRun: (runId: string) => void;
-  onCancelRun: (runId: string) => void;
   onFeedback: (runId: string, feedbackType: 'satisfied' | 'revise' | 'abandon', comment?: string) => void;
 }) {
   return (
@@ -42,7 +40,6 @@ export function ChatWorkbench({
       processArtifacts={processArtifacts}
       selectedRunId={selectedRunId}
       onSelectRun={onSelectRun}
-      onCancelRun={onCancelRun}
       onFeedback={onFeedback}
     />
     </div>

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

@@ -329,7 +329,6 @@ export function MessageList({
   processArtifacts,
   selectedRunId,
   onSelectRun,
-  onCancelRun,
   onFeedback,
 }: {
   messages: ChatMessage[];
@@ -341,7 +340,6 @@ export function MessageList({
   processArtifacts: ProcessArtifact[];
   selectedRunId: string | null;
   onSelectRun: (runId: string) => void;
-  onCancelRun: (runId: string) => void;
   onFeedback: (runId: string, feedbackType: 'satisfied' | 'revise' | 'abandon', comment?: string) => void;
 }) {
   const { locale } = useAppI18n();
@@ -411,7 +409,6 @@ export function MessageList({
               artifacts={processArtifacts}
               selectedRunId={selectedRunId}
               onSelectRun={onSelectRun}
-              onCancelRun={onCancelRun}
             />
           )
         )}

app-instance/frontend/components/task-runtime/TaskRuntimeShared.tsx

@@ -3,14 +3,14 @@
 import { useAppI18n } from '@/lib/i18n/provider';
 import { Badge } from '@/components/ui/badge';
 import { cn } from '@/lib/utils';
-import type { OfficeTaskStatus, OfficeZoneView } from '@/lib/office';
-import { officeTaskStatusLabel } from '@/lib/office';
+import type { TaskRuntimeStatus } from '@/lib/task-runtime';
+import { taskRuntimeStatusLabel } from '@/lib/task-runtime';
 
-export function OfficeStatusBadge({
+export function TaskRuntimeStatusBadge({
   status,
   className,
 }: {
-  status: OfficeTaskStatus;
+  status: TaskRuntimeStatus;
   className?: string;
 }) {
   const { locale } = useAppI18n();
@@ -30,12 +30,12 @@ export function OfficeStatusBadge({
         className
       )}
     >
-      {officeTaskStatusLabel(status, locale)}
+      {taskRuntimeStatusLabel(status, locale)}
     </Badge>
   );
 }
 
-export function formatOfficeTime(value?: string | null, locale: 'zh-CN' | 'en-US' = 'zh-CN'): string {
+export function formatTaskRuntimeTime(value?: string | null, locale: 'zh-CN' | 'en-US' = 'zh-CN'): string {
   if (!value) return '-';
   const date = new Date(value);
   if (Number.isNaN(date.getTime())) return value;
@@ -47,7 +47,7 @@ export function formatOfficeTime(value?: string | null, locale: 'zh-CN' | 'en-US
   }).format(date);
 }
 
-export function formatOfficeDuration(durationMs: number | null, locale: 'zh-CN' | 'en-US' = 'zh-CN'): string {
+export function formatTaskRuntimeDuration(durationMs: number | null, locale: 'zh-CN' | 'en-US' = 'zh-CN'): string {
   if (durationMs === null || durationMs < 0) return '-';
   if (durationMs < 1000) return locale === 'en-US' ? '<1s' : '<1秒';
 
@@ -65,15 +65,3 @@ export function progressPercent(value: number | null, max: number | null): numbe
   if (value === null || max === null || max <= 0) return 0;
   return Math.max(0, Math.min(100, Math.round((value / max) * 100)));
 }
-
-export function zonePanelClassName(zone: OfficeZoneView): string {
-  return cn(
-    'relative min-h-[220px] overflow-hidden rounded-2xl border p-4 shadow-sm',
-    'before:pointer-events-none before:absolute before:inset-0 before:bg-[radial-gradient(circle_at_top_left,rgba(255,255,255,0.9),transparent_40%)]',
-    zone.tone === 'info' && 'border-[#BCC4CE] bg-[#E4E7EB]/70',
-    zone.tone === 'warn' && 'border-[#B8AEA8] bg-[#E7E2DE]/70',
-    zone.tone === 'danger' && 'border-[#B8AEA8] bg-[#E7E2DE]/80',
-    zone.tone === 'success' && 'border-[#B7C2B5] bg-[#E3E8E2]/75',
-    zone.tone === 'neutral' && 'border-border bg-card'
-  );
-}