feat(outlook): 添加Outlook集成功能支持

添加完整的Outlook MCP集成，包括邮件和日历功能，通过AuthZ模式进行认证和权限管理，
支持邮箱连接、断开、状态检查和数据同步等功能。

fix(config): 统一配置文件路径从.nanobot到.beaver

将配置文件路径从/root/.nanobot统一更改为/root/.beaver，更新Dockerfile中的环境变量定义，
确保所有组件使用一致的配置目录结构。

feat(agent): 添加代理删除功能和助手身份提示

为代理注册表添加delete_agent方法，实现代理的动态删除功能；同时添加海狸助手身份提示，
确保AI助手在交互中保持一致的身份认知。

feat(engine): 增强引擎循环并添加意图决策快照

扩展AgentLoop类，添加intent_agent_decision参数用于意图驱动的代理决策，并在会话中记录
决策快照，便于后续分析和调试。

feat(authz): 扩展认证客户端功能

为AuthzClient添加设置权限、用户注册、后端注册和Outlook设置管理等新方法，增强系统
的认证和授权能力。

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, ListTodo, LogOut, Mail, MessageSquare, PackageOpen, Puzzle, Settings, Store, Wrench } from 'lucide-react';
+import { Bell, Bot, ChevronDown, FolderOpen, ListTodo, LogOut, Mail, MessageSquare, PackageOpen, 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' | 'tools' | 'agents' | 'outlook' | 'marketplace' | 'plugins' | 'settings';
+  key: 'chat' | 'tasks' | 'notifications' | 'skills' | 'files' | 'tools' | 'agents' | 'outlook' | 'marketplace' | 'plugins' | 'settings';
   href: string;
   icon: React.ComponentType<{ className?: string }>;
   matchPrefixes?: string[];
@@ -26,6 +26,7 @@ const NAV_ITEMS: NavItem[] = [
   { key: 'tasks', href: '/tasks', icon: ListTodo, matchPrefixes: ['/tasks', '/office', '/cron'] },
   { key: 'notifications', href: '/notifications', icon: Bell, matchPrefixes: ['/notifications'] },
   { key: 'skills', href: '/skills', icon: Puzzle },
+  { key: 'files', href: '/files', icon: FolderOpen, matchPrefixes: ['/files'] },
   { key: 'tools', href: '/mcp', icon: Wrench, matchPrefixes: ['/mcp'] },
   { key: 'agents', href: '/agents', icon: Bot, matchPrefixes: ['/agents'] },
   { key: 'outlook', href: '/outlook', icon: Mail, matchPrefixes: ['/outlook'] },
@@ -78,6 +79,7 @@ const Header = () => {
     if (key === 'tasks') return 'Task';
     if (key === 'notifications') return pickAppText(locale, '通知', 'Notifications');
     if (key === 'skills') return pickAppText(locale, '技能', 'Skills');
+    if (key === 'files') return pickAppText(locale, '文件', 'Files');
     if (key === 'tools') return pickAppText(locale, '工具', 'Tools');
     if (key === 'agents') return pickAppText(locale, '智能体', 'Agents');
     if (key === 'outlook') return 'Outlook';

app-instance/frontend/components/skills/SkillDetailView.tsx

@@ -0,0 +1,222 @@
+'use client';
+
+import React from 'react';
+import { FileText, GitBranch, Loader2 } from 'lucide-react';
+import ReactMarkdown from 'react-markdown';
+import remarkGfm from 'remark-gfm';
+
+import { Badge } from '@/components/ui/badge';
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
+import type { SkillFileContent, SkillFileInfo, SkillVersionRef } from '@/types';
+
+type SkillDetailViewProps = {
+  title: string;
+  summary?: string | null;
+  badges?: React.ReactNode;
+  actions?: React.ReactNode;
+  currentVersion: string;
+  versions: SkillVersionRef[];
+  files: SkillFileInfo[];
+  content: string;
+  selectedFile?: SkillFileContent | null;
+  loadingFile?: boolean;
+  loadingVersion?: boolean;
+  onSelectVersion: (version: string) => void;
+  onOpenFile: (filePath: string) => void;
+  labels: {
+    overview: string;
+    files: string;
+    versions: string;
+    noReadme: string;
+    noFiles: string;
+    selectFile: string;
+    binaryFile: string;
+    current: string;
+    size: string;
+  };
+};
+
+export function SkillDetailView({
+  title,
+  summary,
+  badges,
+  actions,
+  currentVersion,
+  versions,
+  files,
+  content,
+  selectedFile,
+  loadingFile,
+  loadingVersion,
+  onSelectVersion,
+  onOpenFile,
+  labels,
+}: SkillDetailViewProps) {
+  const readme = stripFrontmatter(content || '');
+  return (
+    <div className="rounded-lg border border-border bg-white text-black [--background:0_0%_100%] [--card:0_0%_100%] [--card-foreground:0_0%_0%] [--foreground:0_0%_0%] [--muted-foreground:0_0%_0%] [--popover:0_0%_100%] [--popover-foreground:0_0%_0%] [--secondary-foreground:0_0%_0%]">
+      <div className="border-b border-border p-5">
+        <div className="flex flex-wrap items-start justify-between gap-4">
+          <div className="min-w-0">
+            <div className="mb-2 flex flex-wrap items-center gap-2">
+              {badges}
+              <Badge variant="outline">v{currentVersion || '-'}</Badge>
+              {loadingVersion && <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />}
+            </div>
+            <h2 className="break-words text-2xl font-semibold tracking-normal">{title}</h2>
+            {summary && <p className="mt-2 max-w-4xl text-sm leading-6 text-muted-foreground">{summary}</p>}
+          </div>
+          {actions}
+        </div>
+      </div>
+
+      <Tabs defaultValue="overview" className="p-5">
+        <TabsList>
+          <TabsTrigger value="overview">{labels.overview}</TabsTrigger>
+          <TabsTrigger value="files">{labels.files}</TabsTrigger>
+          <TabsTrigger value="versions">{labels.versions}</TabsTrigger>
+        </TabsList>
+
+        <TabsContent value="overview" className="mt-5">
+          {readme.trim() ? (
+            <MarkdownPreview content={readme} />
+          ) : (
+            <EmptyPanel icon={<FileText className="h-7 w-7" />} text={labels.noReadme} />
+          )}
+        </TabsContent>
+
+        <TabsContent value="files" className="mt-5">
+          <div className="grid gap-4 lg:grid-cols-[320px_minmax(0,1fr)]">
+            <div className="min-h-[420px] rounded-lg border border-border">
+              {files.length === 0 ? (
+                <EmptyPanel icon={<FileText className="h-7 w-7" />} text={labels.noFiles} />
+              ) : (
+                <div className="max-h-[620px] overflow-auto p-2">
+                  {files.map((file) => (
+                    <button
+                      key={file.filePath}
+                      type="button"
+                      className={`flex w-full items-center justify-between gap-3 rounded-md px-3 py-2 text-left text-sm transition hover:bg-muted ${
+                        selectedFile?.filePath === file.filePath ? 'bg-muted' : ''
+                      }`}
+                      onClick={() => onOpenFile(file.filePath)}
+                    >
+                      <span className="min-w-0 break-all font-mono text-xs">{file.filePath}</span>
+                      <span className="shrink-0 text-xs text-muted-foreground">{formatBytes(file.fileSize)}</span>
+                    </button>
+                  ))}
+                </div>
+              )}
+            </div>
+
+            <div className="min-h-[420px] rounded-lg border border-border bg-muted/20 p-4">
+              {loadingFile ? (
+                <div className="flex h-[360px] items-center justify-center">
+                  <Loader2 className="h-5 w-5 animate-spin text-muted-foreground" />
+                </div>
+              ) : selectedFile ? (
+                <FilePreview file={selectedFile} labels={labels} />
+              ) : (
+                <EmptyPanel icon={<FileText className="h-7 w-7" />} text={labels.selectFile} />
+              )}
+            </div>
+          </div>
+        </TabsContent>
+
+        <TabsContent value="versions" className="mt-5">
+          <div className="space-y-2">
+            {versions.map((version) => (
+              <button
+                key={version.version}
+                type="button"
+                className={`flex w-full items-center justify-between gap-4 rounded-lg border px-4 py-3 text-left transition hover:bg-muted ${
+                  version.version === currentVersion ? 'border-primary bg-muted' : 'border-border'
+                }`}
+                onClick={() => onSelectVersion(version.version)}
+              >
+                <div className="min-w-0">
+                  <div className="flex flex-wrap items-center gap-2">
+                    <GitBranch className="h-4 w-4 text-muted-foreground" />
+                    <span className="font-mono text-sm">{version.version}</span>
+                    {version.version === currentVersion && <Badge variant="secondary">{labels.current}</Badge>}
+                    {version.status && <Badge variant="outline">{version.status}</Badge>}
+                  </div>
+                  {version.changeReason && (
+                    <p className="mt-1 truncate text-xs text-muted-foreground">{version.changeReason}</p>
+                  )}
+                </div>
+                <div className="shrink-0 text-right text-xs text-muted-foreground">
+                  {version.publishedAt || version.createdAt || ''}
+                  {typeof version.totalSize === 'number' && (
+                    <div>
+                      {labels.size}: {formatBytes(version.totalSize)}
+                    </div>
+                  )}
+                </div>
+              </button>
+            ))}
+          </div>
+        </TabsContent>
+      </Tabs>
+    </div>
+  );
+}
+
+function FilePreview({ file, labels }: { file: SkillFileContent; labels: SkillDetailViewProps['labels'] }) {
+  const content = file.content || '';
+  return (
+    <div className="space-y-3">
+      <div className="flex flex-wrap items-center justify-between gap-2">
+        <div className="break-all font-mono text-sm font-medium">{file.filePath}</div>
+        <Badge variant="outline">
+          {labels.size}: {formatBytes(file.fileSize)}
+        </Badge>
+      </div>
+      {file.isBinary ? (
+        <EmptyPanel icon={<FileText className="h-7 w-7" />} text={labels.binaryFile} />
+      ) : isMarkdown(file.filePath, file.contentType) ? (
+        <MarkdownPreview content={stripFrontmatter(content)} />
+      ) : (
+        <pre className="max-h-[560px] overflow-auto rounded-md border border-border bg-background p-4 text-xs leading-5">
+          {content}
+        </pre>
+      )}
+    </div>
+  );
+}
+
+function MarkdownPreview({ content }: { content: string }) {
+  return (
+    <div className="prose prose-sm max-w-none text-black prose-a:text-black prose-blockquote:text-black prose-code:rounded prose-code:bg-muted prose-code:px-1 prose-code:py-0.5 prose-code:text-black prose-headings:text-black prose-headings:tracking-normal prose-li:text-black prose-p:text-black prose-pre:border prose-pre:border-border prose-pre:bg-muted prose-pre:text-black prose-strong:text-black prose-table:text-black prose-td:text-black prose-th:text-black [&>*:first-child]:mt-0 [&>*:last-child]:mb-0">
+      <ReactMarkdown remarkPlugins={[remarkGfm]}>{content}</ReactMarkdown>
+    </div>
+  );
+}
+
+function EmptyPanel({ icon, text }: { icon: React.ReactNode; text: string }) {
+  return (
+    <div className="flex min-h-[220px] flex-col items-center justify-center text-center text-muted-foreground">
+      <div className="mb-3 opacity-40">{icon}</div>
+      <p className="text-sm font-medium">{text}</p>
+    </div>
+  );
+}
+
+function stripFrontmatter(value: string): string {
+  if (!value.startsWith('---')) return value;
+  const marker = value.indexOf('\n---', 3);
+  if (marker < 0) return value;
+  const after = value.indexOf('\n', marker + 4);
+  return after >= 0 ? value.slice(after + 1) : '';
+}
+
+function isMarkdown(filePath: string, contentType?: string | null): boolean {
+  return filePath.toLowerCase().endsWith('.md') || (contentType || '').includes('markdown');
+}
+
+function formatBytes(value: number | undefined): string {
+  const size = Number(value || 0);
+  if (size < 1024) return `${size} B`;
+  if (size < 1024 * 1024) return `${(size / 1024).toFixed(1)} KB`;
+  return `${(size / 1024 / 1024).toFixed(1)} MB`;
+}