整合小红书页面：内联扫码登录、用户主页、移除独立登录和内容浏览页

- 新增 XiaohongshuPage：顶部搜索栏、登录用户头像/ID、退出按钮
- 未登录时内联显示二维码，无需跳转独立登录页
- 点击笔记作者可打开用户主页 slide-over（复用 UserCard）
- 修复用户主页关注/粉丝/获赞数为零：选择器从 .data-area .data-item 改为 .user-interactions > div
- 修复用户头像选择器：img.user-image（img 本身带该 class）
- backend LoginStatus 新增 avatar/userId 字段，登录状态接口返回头像和用户 ID
- 删除 LoginPage、BrowserPage，侧边栏精简为小红书单入口

web/src/App.tsx

@@ -3,8 +3,7 @@ import { AuthProvider } from '@/context/AuthContext';
 import { ToastProvider } from '@/context/ToastContext';
 import { Layout } from '@/components/layout/Layout';
 import { DashboardPage } from '@/pages/DashboardPage';
-import { LoginPage } from '@/pages/LoginPage';
-import { BrowserPage } from '@/pages/BrowserPage';
+import { XiaohongshuPage } from '@/pages/XiaohongshuPage';
 import { PublishPage } from '@/pages/PublishPage';
 import { InteractionsPage } from '@/pages/InteractionsPage';
 import { ApiTesterPage } from '@/pages/ApiTesterPage';
@@ -18,8 +17,7 @@ export default function App() {
           <Routes>
             <Route element={<Layout />}>
               <Route index element={<DashboardPage />} />
-              <Route path="login" element={<LoginPage />} />
-              <Route path="browser" element={<BrowserPage />} />
+              <Route path="xhs" element={<XiaohongshuPage />} />
               <Route path="publish" element={<PublishPage />} />
               <Route path="interactions" element={<InteractionsPage />} />
               <Route path="api-tester" element={<ApiTesterPage />} />

web/src/api/types.ts

@@ -3,6 +3,8 @@
 export interface LoginStatus {
   loggedIn: boolean;
   username?: string;
+  avatar?: string;
+  userId?: string;
 }
 
 export interface QRCodeResult {

web/src/components/layout/Icons.tsx

@@ -29,7 +29,12 @@ export const SettingsIcon = () => (
   <svg {...s}><circle cx="12" cy="12" r="3" /><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1-2.83 2.83l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-4 0v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83-2.83l.06-.06A1.65 1.65 0 0 0 4.68 15a1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1 0-4h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 2.83-2.83l.06.06A1.65 1.65 0 0 0 9 4.68a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 4 0v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 2.83l-.06.06A1.65 1.65 0 0 0 19.4 9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 0 4h-.09a1.65 1.65 0 0 0-1.51 1z" /></svg>
 );
 
+export const XhsIcon = () => (
+  <svg {...s}><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 4c.55 0 1 .45 1 1v4.5l3.2 1.85a1 1 0 0 1-1 1.73L12 13.27l-3.2 1.81a1 1 0 0 1-1-1.73L11 11.5V7c0-.55.45-1 1-1z" fill="currentColor" stroke="none" /></svg>
+);
+
 export const iconMap: Record<string, React.FC> = {
+  xhs: XhsIcon,
   dashboard: DashboardIcon,
   login: LoginIcon,
   browser: BrowserIcon,

web/src/lib/constants.ts

@@ -1,7 +1,6 @@
 export const NAV_ITEMS = [
   { path: '/', label: '仪表盘', icon: 'dashboard' },
-  { path: '/login', label: '登录', icon: 'login' },
-  { path: '/browser', label: '内容浏览', icon: 'browser' },
+  { path: '/xhs', label: '小红书', icon: 'xhs' },
   { path: '/publish', label: '发布', icon: 'publish' },
   { path: '/interactions', label: '互动', icon: 'interactions' },
   { path: '/api-tester', label: 'API 测试', icon: 'api' },

web/src/pages/BrowserPage.tsx

@@ -1,233 +0,0 @@
-import { useState, useCallback } from 'react';
-import { Tabs } from '@/components/ui/Tabs';
-import { Button } from '@/components/ui/Button';
-import { Input } from '@/components/ui/Input';
-import { Select } from '@/components/ui/Select';
-import { FeedGrid } from '@/components/feed/FeedGrid';
-import { FeedDetail } from '@/components/feed/FeedDetail';
-import { UserCard } from '@/components/feed/UserCard';
-import { useToast } from '@/context/ToastContext';
-import { listFeeds, searchFeeds } from '@/api/endpoints';
-import type { Feed, SearchFilters } from '@/api/types';
-
-type TabKey = 'explore' | 'search' | 'user';
-
-export function BrowserPage() {
-  const { toast } = useToast();
-  const [tab, setTab] = useState<TabKey>('explore');
-
-  // Explore state
-  const [feeds, setFeeds] = useState<Feed[]>([]);
-  const [feedsLoading, setFeedsLoading] = useState(false);
-
-  // Search state
-  const [keyword, setKeyword] = useState('');
-  const [sortFilter, setSortFilter] = useState('general');
-  const [typeFilter, setTypeFilter] = useState('all');
-  const [timeFilter, setTimeFilter] = useState('all');
-  const [searchResults, setSearchResults] = useState<Feed[]>([]);
-  const [searchLoading, setSearchLoading] = useState(false);
-
-  // Detail panel
-  const [selectedFeed, setSelectedFeed] = useState<{ id: string; xsecToken: string } | null>(null);
-
-  // User panel
-  const [userView, setUserView] = useState<{ userId: string; xsecToken: string } | null>(null);
-  const [manualUserId, setManualUserId] = useState('');
-  const [manualUserToken, setManualUserToken] = useState('');
-
-  const handleExplore = useCallback(async () => {
-    setFeedsLoading(true);
-    try {
-      const res = await listFeeds();
-      if (res.success && res.data) {
-        setFeeds(res.data);
-      } else {
-        toast('error', res.error?.message || '加载推荐失败');
-      }
-    } catch (err) {
-      toast('error', err instanceof Error ? err.message : '加载推荐失败');
-    } finally {
-      setFeedsLoading(false);
-    }
-  }, [toast]);
-
-  const handleSearch = useCallback(async () => {
-    if (!keyword.trim()) {
-      toast('warning', '请输入关键词');
-      return;
-    }
-    setSearchLoading(true);
-    try {
-      const filters: SearchFilters = {};
-      if (sortFilter !== 'general') filters.sort = sortFilter as SearchFilters['sort'];
-      if (typeFilter !== 'all') filters.type = typeFilter as SearchFilters['type'];
-      if (timeFilter !== 'all') filters.time = timeFilter as SearchFilters['time'];
-
-      const res = await searchFeeds(keyword, Object.keys(filters).length > 0 ? filters : undefined);
-      if (res.success && res.data) {
-        setSearchResults(res.data);
-      } else {
-        toast('error', res.error?.message || '搜索失败');
-      }
-    } catch (err) {
-      toast('error', err instanceof Error ? err.message : '搜索失败');
-    } finally {
-      setSearchLoading(false);
-    }
-  }, [keyword, sortFilter, typeFilter, timeFilter, toast]);
-
-  const handleFeedSelect = useCallback((feed: Feed) => {
-    setSelectedFeed({ id: feed.id, xsecToken: feed.xsecToken });
-  }, []);
-
-  const handleUserClick = useCallback((userId: string, xsecToken: string) => {
-    setUserView({ userId, xsecToken });
-    setTab('user');
-    setSelectedFeed(null);
-  }, []);
-
-  return (
-    <div className="space-y-4">
-      <h1 className="text-2xl font-bold">内容浏览</h1>
-
-      <Tabs
-        tabs={[
-          { key: 'explore', label: '探索' },
-          { key: 'search', label: '搜索' },
-          { key: 'user', label: '用户主页' },
-        ]}
-        active={tab}
-        onChange={(k) => setTab(k as TabKey)}
-      />
-
-      {/* Explore Tab */}
-      {tab === 'explore' && (
-        <div className="space-y-4">
-          <Button onClick={() => void handleExplore()} loading={feedsLoading}>
-            加载推荐
-          </Button>
-          <FeedGrid
-            feeds={feeds}
-            loading={feedsLoading}
-            onSelect={handleFeedSelect}
-            emptyText="点击「加载推荐」获取推荐内容"
-          />
-        </div>
-      )}
-
-      {/* Search Tab */}
-      {tab === 'search' && (
-        <div className="space-y-4">
-          <div className="flex gap-3 items-end flex-wrap">
-            <div className="flex-1 min-w-[200px]">
-              <Input
-                label="关键词"
-                placeholder="搜索小红书..."
-                value={keyword}
-                onChange={(e) => setKeyword(e.target.value)}
-                onKeyDown={(e) => e.key === 'Enter' && void handleSearch()}
-              />
-            </div>
-            <Select
-              label="排序"
-              options={[
-                { value: 'general', label: '默认' },
-                { value: 'time_descending', label: '最新' },
-                { value: 'popularity_descending', label: '热门' },
-              ]}
-              value={sortFilter}
-              onChange={(e) => setSortFilter(e.target.value)}
-            />
-            <Select
-              label="类型"
-              options={[
-                { value: 'all', label: '全部' },
-                { value: 'note', label: '图文' },
-                { value: 'video', label: '视频' },
-              ]}
-              value={typeFilter}
-              onChange={(e) => setTypeFilter(e.target.value)}
-            />
-            <Select
-              label="时间"
-              options={[
-                { value: 'all', label: '不限' },
-                { value: 'day', label: '一天内' },
-                { value: 'week', label: '一周内' },
-                { value: 'half_year', label: '半年内' },
-              ]}
-              value={timeFilter}
-              onChange={(e) => setTimeFilter(e.target.value)}
-            />
-            <Button onClick={() => void handleSearch()} loading={searchLoading}>
-              搜索
-            </Button>
-          </div>
-          <FeedGrid
-            feeds={searchResults}
-            loading={searchLoading}
-            onSelect={handleFeedSelect}
-            emptyText="输入关键词进行搜索"
-          />
-        </div>
-      )}
-
-      {/* User Tab */}
-      {tab === 'user' && (
-        <div className="space-y-4">
-          {!userView && (
-            <div className="text-center py-12 text-dark-muted">
-              <p>在笔记详情中点击用户查看主页</p>
-              <p className="text-xs mt-2">或手动输入用户信息：</p>
-              <div className="flex gap-3 items-end justify-center mt-4">
-                <Input
-                  placeholder="用户 ID"
-                  value={manualUserId}
-                  onChange={(e) => setManualUserId(e.target.value)}
-                />
-                <Input
-                  placeholder="xsec_token"
-                  value={manualUserToken}
-                  onChange={(e) => setManualUserToken(e.target.value)}
-                />
-                <Button
-                  size="sm"
-                  onClick={() => {
-                    if (manualUserId && manualUserToken) {
-                      setUserView({ userId: manualUserId, xsecToken: manualUserToken });
-                    }
-                  }}
-                >
-                  加载
-                </Button>
-              </div>
-            </div>
-          )}
-          {userView && userView.userId && userView.xsecToken && (
-            <div>
-              <Button variant="ghost" size="sm" onClick={() => setUserView(null)} className="mb-4">
-                &larr; 返回
-              </Button>
-              <UserCard
-                userId={userView.userId}
-                xsecToken={userView.xsecToken}
-                onFeedSelect={handleFeedSelect}
-              />
-            </div>
-          )}
-        </div>
-      )}
-
-      {/* Feed Detail Slide-over */}
-      {selectedFeed && (
-        <FeedDetail
-          feedId={selectedFeed.id}
-          xsecToken={selectedFeed.xsecToken}
-          onClose={() => setSelectedFeed(null)}
-          onUserClick={handleUserClick}
-        />
-      )}
-    </div>
-  );
-}

web/src/pages/LoginPage.tsx

@@ -1,230 +0,0 @@
-import { useState, useEffect, useCallback, useRef } from 'react';
-import { useNavigate } from 'react-router-dom';
-import { Card } from '@/components/ui/Card';
-import { Button } from '@/components/ui/Button';
-import { Badge } from '@/components/ui/Badge';
-import { Spinner } from '@/components/ui/Spinner';
-import { useLoginStatus } from '@/hooks/useLoginStatus';
-import { useAuth } from '@/context/AuthContext';
-import { useToast } from '@/context/ToastContext';
-import { getLoginQRCode, deleteCookies, checkLoginCookie } from '@/api/endpoints';
-
-export function LoginPage() {
-  const { status, loading: statusLoading, refresh: refreshStatus, reset: resetStatus } = useLoginStatus();
-  const { token } = useAuth();
-  const { toast } = useToast();
-
-  // Whether the initial login check has completed (used to decide when to show QR section)
-  const [initialCheckDone, setInitialCheckDone] = useState(false);
-
-  // Auto-check cookie on mount (lightweight, no browser opened)
-  useEffect(() => {
-    if (!token) return;
-    void checkLoginCookie().then((res) => {
-      if (res.success && res.data?.hasCookies) {
-        // Cookies exist — open browser to verify actual login state
-        void refreshStatus().finally(() => setInitialCheckDone(true));
-      } else {
-        // No cookies — definitely not logged in, no need to open a browser
-        setInitialCheckDone(true);
-      }
-    }).catch(() => {
-      setInitialCheckDone(true);
-    });
-  }, [token, refreshStatus]);
-  const navigate = useNavigate();
-
-  const [qrData, setQrData] = useState<string | null>(null);
-  const [qrLoading, setQrLoading] = useState(false);
-  const [polling, setPolling] = useState(false);
-  const [countdown, setCountdown] = useState(0);
-  const [logoutLoading, setLogoutLoading] = useState(false);
-
-  const pollRef = useRef<ReturnType<typeof setInterval> | undefined>(undefined);
-  const countdownRef = useRef<ReturnType<typeof setInterval> | undefined>(undefined);
-
-  const stopPolling = useCallback(() => {
-    setPolling(false);
-    if (pollRef.current) clearInterval(pollRef.current);
-    if (countdownRef.current) clearInterval(countdownRef.current);
-  }, []);
-
-  const handleGetQR = useCallback(async () => {
-    stopPolling();
-    setQrLoading(true);
-    setQrData(null);
-    try {
-      const res = await getLoginQRCode();
-      if (res.success && res.data) {
-        if (res.data.alreadyLoggedIn) {
-          toast('info', '已经登录！');
-          void refreshStatus();
-          return;
-        }
-        setQrData(res.data.qrcodeData);
-        // Start polling
-        setPolling(true);
-        setCountdown(240); // 4 min
-        pollRef.current = setInterval(async () => {
-          try {
-            const cookieRes = await checkLoginCookie();
-            if (cookieRes.success && cookieRes.data?.hasCookies) {
-              stopPolling();
-              setQrData(null);
-              toast('success', '登录成功！');
-              void refreshStatus();
-            }
-          } catch {
-            // ignore poll errors
-          }
-        }, 3000);
-        countdownRef.current = setInterval(() => {
-          setCountdown((prev) => {
-            if (prev <= 1) {
-              stopPolling();
-              setQrData(null);
-              toast('warning', '二维码已过期');
-              return 0;
-            }
-            return prev - 1;
-          });
-        }, 1000);
-      } else {
-        toast('error', res.error?.message || '获取二维码失败');
-      }
-    } catch (err) {
-      toast('error', err instanceof Error ? err.message : '获取二维码失败');
-    } finally {
-      setQrLoading(false);
-    }
-  }, [stopPolling, toast, refreshStatus]);
-
-  const handleLogout = useCallback(async () => {
-    setLogoutLoading(true);
-    try {
-      const res = await deleteCookies();
-      if (res.success) {
-        toast('success', '已成功登出');
-        resetStatus();
-      } else {
-        toast('error', res.error?.message || '登出失败');
-      }
-    } catch (err) {
-      toast('error', err instanceof Error ? err.message : '登出失败');
-    } finally {
-      setLogoutLoading(false);
-    }
-  }, [toast, refreshStatus]);
-
-  useEffect(() => {
-    return () => stopPolling();
-  }, [stopPolling]);
-
-  const formatCountdown = (secs: number) => {
-    const m = Math.floor(secs / 60);
-    const s = secs % 60;
-    return `${m}:${s.toString().padStart(2, '0')}`;
-  };
-
-  return (
-    <div className="max-w-2xl space-y-6">
-      <h1 className="text-2xl font-bold">小红书登录</h1>
-
-      {!token && (
-        <Card className="border-dark-warning/30 bg-dark-warning/10">
-          <div className="flex items-center justify-between">
-            <p className="text-sm text-dark-warning">
-              Bearer Token 未配置，API 请求将返回 401。请先在设置中配置 Token。
-            </p>
-            <Button size="sm" variant="secondary" onClick={() => navigate('/settings')}>
-              前往设置
-            </Button>
-          </div>
-        </Card>
-      )}
-
-      {/* Current Status */}
-      <Card>
-        <div className="flex items-center justify-between">
-          <div>
-            <h2 className="text-sm font-semibold text-dark-muted uppercase tracking-wider mb-2">
-              当前状态
-            </h2>
-            {statusLoading ? (
-              <Spinner size="sm" />
-            ) : status ? (
-              <div className="flex items-center gap-3">
-                <Badge variant={status.loggedIn ? 'success' : 'warning'}>
-                  {status.loggedIn ? '已登录' : '未登录'}
-                </Badge>
-                {status.username && <span className="text-sm">{status.username}</span>}
-              </div>
-            ) : (
-              <span className="text-sm text-dark-muted">点击刷新检查登录状态</span>
-            )}
-          </div>
-          <div className="flex gap-2">
-            <Button variant="ghost" size="sm" onClick={() => void refreshStatus()}>
-              刷新
-            </Button>
-            {status?.loggedIn && (
-              <Button variant="danger" size="sm" onClick={() => void handleLogout()} loading={logoutLoading}>
-                登出
-              </Button>
-            )}
-          </div>
-        </div>
-      </Card>
-
-      {/* QR Code Login — only shown after check completes and user is not logged in */}
-      {token && initialCheckDone && !status?.loggedIn && (
-        <Card>
-          <h2 className="text-sm font-semibold text-dark-muted uppercase tracking-wider mb-4">
-            二维码登录
-          </h2>
-
-          {!qrData && !qrLoading && (
-            <div className="text-center py-8">
-              <p className="text-dark-muted mb-4">点击按钮生成登录二维码</p>
-              <Button onClick={() => void handleGetQR()}>
-                获取二维码
-              </Button>
-            </div>
-          )}
-
-          {qrLoading && (
-            <div className="flex flex-col items-center py-8 gap-3">
-              <Spinner size="lg" />
-              <p className="text-sm text-dark-muted">生成二维码中...</p>
-            </div>
-          )}
-
-          {qrData && (
-            <div className="flex flex-col items-center gap-4">
-              <div className="bg-white rounded-xl p-4">
-                <img src={qrData} alt="登录二维码" className="w-64 h-64" />
-              </div>
-              <p className="text-sm text-dark-muted">使用小红书 App 扫码登录</p>
-              {polling && (
-                <div className="flex items-center gap-3">
-                  <Spinner size="sm" />
-                  <span className="text-sm text-dark-accent">
-                    等待扫码... {formatCountdown(countdown)}
-                  </span>
-                </div>
-              )}
-              <div className="flex gap-2">
-                <Button variant="ghost" size="sm" onClick={() => void handleGetQR()}>
-                  刷新二维码
-                </Button>
-                <Button variant="ghost" size="sm" onClick={stopPolling}>
-                  取消
-                </Button>
-              </div>
-            </div>
-          )}
-        </Card>
-      )}
-    </div>
-  );
-}

web/src/pages/XiaohongshuPage.tsx

@@ -0,0 +1,378 @@
+import { useState, useEffect, useCallback, useRef } from 'react';
+import { useNavigate } from 'react-router-dom';
+import { Input } from '@/components/ui/Input';
+import { Button } from '@/components/ui/Button';
+import { Select } from '@/components/ui/Select';
+import { Spinner } from '@/components/ui/Spinner';
+import { FeedGrid } from '@/components/feed/FeedGrid';
+import { FeedDetail } from '@/components/feed/FeedDetail';
+import { UserCard } from '@/components/feed/UserCard';
+import { useAuth } from '@/context/AuthContext';
+import { useToast } from '@/context/ToastContext';
+import { useLoginStatus } from '@/hooks/useLoginStatus';
+import {
+  checkLoginCookie,
+  getLoginQRCode,
+  deleteCookies,
+  listFeeds,
+  searchFeeds,
+} from '@/api/endpoints';
+import type { Feed, SearchFilters } from '@/api/types';
+
+export function XiaohongshuPage() {
+  const { token } = useAuth();
+  const { toast } = useToast();
+  const navigate = useNavigate();
+  const { status, loading: statusLoading, refresh: refreshStatus, reset: resetStatus } = useLoginStatus();
+
+  // ── Login check ──────────────────────────────────────────────────────────
+  const [initialCheckDone, setInitialCheckDone] = useState(false);
+
+  useEffect(() => {
+    if (!token) { setInitialCheckDone(true); return; }
+    void checkLoginCookie()
+      .then((res) => {
+        if (res.success && res.data?.hasCookies) {
+          void refreshStatus().finally(() => setInitialCheckDone(true));
+        } else {
+          setInitialCheckDone(true);
+        }
+      })
+      .catch(() => setInitialCheckDone(true));
+  }, [token, refreshStatus]);
+
+  // ── QR login ─────────────────────────────────────────────────────────────
+  const [qrData, setQrData] = useState<string | null>(null);
+  const [qrLoading, setQrLoading] = useState(false);
+  const [polling, setPolling] = useState(false);
+  const [countdown, setCountdown] = useState(0);
+  const pollRef = useRef<ReturnType<typeof setInterval> | undefined>(undefined);
+  const countdownRef = useRef<ReturnType<typeof setInterval> | undefined>(undefined);
+
+  const stopPolling = useCallback(() => {
+    setPolling(false);
+    clearInterval(pollRef.current);
+    clearInterval(countdownRef.current);
+  }, []);
+
+  useEffect(() => () => stopPolling(), [stopPolling]);
+
+  const handleGetQR = useCallback(async () => {
+    stopPolling();
+    setQrLoading(true);
+    setQrData(null);
+    try {
+      const res = await getLoginQRCode();
+      if (!res.success || !res.data) {
+        toast('error', res.error?.message || '获取二维码失败');
+        return;
+      }
+      if (res.data.alreadyLoggedIn) {
+        void refreshStatus().finally(() => setInitialCheckDone(true));
+        return;
+      }
+      setQrData(res.data.qrcodeData);
+      setPolling(true);
+      setCountdown(240);
+      pollRef.current = setInterval(async () => {
+        try {
+          const r = await checkLoginCookie();
+          if (r.success && r.data?.hasCookies) {
+            stopPolling();
+            setQrData(null);
+            toast('success', '登录成功！');
+            void refreshStatus().finally(() => setInitialCheckDone(true));
+          }
+        } catch { /* ignore */ }
+      }, 3000);
+      countdownRef.current = setInterval(() => {
+        setCountdown((prev) => {
+          if (prev <= 1) {
+            stopPolling();
+            setQrData(null);
+            toast('warning', '二维码已过期');
+            return 0;
+          }
+          return prev - 1;
+        });
+      }, 1000);
+    } catch (err) {
+      toast('error', err instanceof Error ? err.message : '获取二维码失败');
+    } finally {
+      setQrLoading(false);
+    }
+  }, [stopPolling, toast, refreshStatus]);
+
+  const formatCountdown = (s: number) => `${Math.floor(s / 60)}:${String(s % 60).padStart(2, '0')}`;
+
+  // ── Logout ───────────────────────────────────────────────────────────────
+  const [logoutLoading, setLogoutLoading] = useState(false);
+
+  const handleLogout = useCallback(async () => {
+    setLogoutLoading(true);
+    try {
+      await deleteCookies();
+      resetStatus();
+      setFeeds([]);
+      setQrData(null);
+      stopPolling();
+      toast('success', '已退出登录');
+    } catch (err) {
+      toast('error', err instanceof Error ? err.message : '退出失败');
+    } finally {
+      setLogoutLoading(false);
+    }
+  }, [toast, resetStatus, stopPolling]);
+
+  // ── Feed / Search ─────────────────────────────────────────────────────────
+  const [feeds, setFeeds] = useState<Feed[]>([]);
+  const [feedsLoading, setFeedsLoading] = useState(false);
+  const [keyword, setKeyword] = useState('');
+  const [isSearchMode, setIsSearchMode] = useState(false);
+  const [sortFilter, setSortFilter] = useState('general');
+  const [typeFilter, setTypeFilter] = useState('all');
+  const [searchLoading, setSearchLoading] = useState(false);
+  const [selectedFeed, setSelectedFeed] = useState<{ id: string; xsecToken: string } | null>(null);
+  const [userView, setUserView] = useState<{ userId: string; xsecToken: string } | null>(null);
+
+  const loadFeed = useCallback(async () => {
+    setFeedsLoading(true);
+    setIsSearchMode(false);
+    setKeyword('');
+    try {
+      const res = await listFeeds();
+      if (res.success && res.data) {
+        setFeeds(res.data);
+      } else {
+        toast('error', res.error?.message || '加载推荐失败');
+      }
+    } catch (err) {
+      toast('error', err instanceof Error ? err.message : '加载推荐失败');
+    } finally {
+      setFeedsLoading(false);
+    }
+  }, [toast]);
+
+  useEffect(() => {
+    if (initialCheckDone && status?.loggedIn && feeds.length === 0 && !isSearchMode) {
+      void loadFeed();
+    }
+  }, [initialCheckDone, status?.loggedIn]); // eslint-disable-line react-hooks/exhaustive-deps
+
+  const handleSearch = useCallback(async () => {
+    if (!keyword.trim()) { void loadFeed(); return; }
+    setSearchLoading(true);
+    setIsSearchMode(true);
+    try {
+      const filters: SearchFilters = {};
+      if (sortFilter !== 'general') filters.sort = sortFilter as SearchFilters['sort'];
+      if (typeFilter !== 'all') filters.type = typeFilter as SearchFilters['type'];
+      const res = await searchFeeds(keyword, Object.keys(filters).length > 0 ? filters : undefined);
+      if (res.success && res.data) {
+        setFeeds(res.data);
+      } else {
+        toast('error', res.error?.message || '搜索失败');
+      }
+    } catch (err) {
+      toast('error', err instanceof Error ? err.message : '搜索失败');
+    } finally {
+      setSearchLoading(false);
+    }
+  }, [keyword, sortFilter, typeFilter, toast, loadFeed]);
+
+  const isLoading = feedsLoading || searchLoading;
+
+  // ── Render ────────────────────────────────────────────────────────────────
+  return (
+    <div className="flex flex-col -m-6 h-[calc(100vh-3.5rem)]">
+
+      {/* ── Top bar ── */}
+      <div className="flex items-center gap-3 px-5 py-3 border-b border-dark-border bg-dark-card shrink-0">
+        <span className="text-base font-bold text-[#ff2442] shrink-0">小红书</span>
+
+        {/* Search — only when logged in */}
+        {status?.loggedIn && (
+          <div className="flex-1 flex items-center gap-2">
+            <Input
+              placeholder="搜索笔记..."
+              value={keyword}
+              onChange={(e) => setKeyword(e.target.value)}
+              onKeyDown={(e) => e.key === 'Enter' && void handleSearch()}
+              className="flex-1"
+            />
+            <Select
+              options={[
+                { value: 'general', label: '默认' },
+                { value: 'time_descending', label: '最新' },
+                { value: 'popularity_descending', label: '热门' },
+              ]}
+              value={sortFilter}
+              onChange={(e) => setSortFilter(e.target.value)}
+            />
+            <Select
+              options={[
+                { value: 'all', label: '全部' },
+                { value: 'note', label: '图文' },
+                { value: 'video', label: '视频' },
+              ]}
+              value={typeFilter}
+              onChange={(e) => setTypeFilter(e.target.value)}
+            />
+            <Button size="sm" onClick={() => void handleSearch()} loading={searchLoading}>
+              搜索
+            </Button>
+            {isSearchMode && (
+              <Button size="sm" variant="ghost" onClick={() => void loadFeed()}>
+                清除
+              </Button>
+            )}
+          </div>
+        )}
+
+        {/* User area */}
+        <div className="shrink-0 flex items-center gap-2 ml-auto">
+          {!token ? (
+            <Button size="sm" variant="secondary" onClick={() => navigate('/settings')}>
+              配置 Token
+            </Button>
+          ) : !initialCheckDone || statusLoading ? (
+            <Spinner size="sm" />
+          ) : status?.loggedIn ? (
+            <div className="flex items-center gap-2">
+              {status.avatar ? (
+                <img
+                  src={status.avatar}
+                  alt="avatar"
+                  className="w-8 h-8 rounded-full object-cover ring-1 ring-dark-border"
+                />
+              ) : (
+                <div className="w-8 h-8 rounded-full bg-[#ff2442]/20 flex items-center justify-center text-sm font-bold text-[#ff2442]">
+                  {status.username?.[0]?.toUpperCase() ?? '?'}
+                </div>
+              )}
+              <div className="flex flex-col leading-tight">
+                <span className="text-sm font-medium text-dark-text">{status.username}</span>
+                {status.userId && (
+                  <span className="text-xs text-dark-muted">{status.userId.slice(0, 12)}…</span>
+                )}
+              </div>
+              <Button size="sm" variant="danger" onClick={() => void handleLogout()} loading={logoutLoading}>
+                退出
+              </Button>
+            </div>
+          ) : null}
+        </div>
+      </div>
+
+      {/* ── Content ── */}
+      <div className="flex-1 overflow-y-auto p-5">
+        {/* Checking login state */}
+        {!initialCheckDone && (
+          <div className="flex justify-center py-20">
+            <Spinner size="lg" />
+          </div>
+        )}
+
+        {/* Not logged in → inline QR login */}
+        {initialCheckDone && !status?.loggedIn && (
+          <div className="flex flex-col items-center justify-center py-16 gap-6">
+            <p className="text-xl font-semibold text-dark-text">扫码登录小红书</p>
+
+            {/* QR idle */}
+            {!qrData && !qrLoading && (
+              <div className="flex flex-col items-center gap-3">
+                <p className="text-sm text-dark-muted">使用小红书 App 扫描二维码登录</p>
+                <Button onClick={() => void handleGetQR()}>获取二维码</Button>
+              </div>
+            )}
+
+            {/* QR loading */}
+            {qrLoading && (
+              <div className="flex flex-col items-center gap-3">
+                <Spinner size="lg" />
+                <p className="text-sm text-dark-muted">生成二维码中...</p>
+              </div>
+            )}
+
+            {/* QR ready */}
+            {qrData && (
+              <div className="flex flex-col items-center gap-4">
+                <div className="bg-white rounded-2xl p-4 shadow-lg">
+                  <img src={qrData} alt="登录二维码" className="w-52 h-52" />
+                </div>
+                <p className="text-sm text-dark-muted">使用小红书 App 扫码登录</p>
+                {polling && (
+                  <div className="flex items-center gap-2 text-sm text-dark-accent">
+                    <Spinner size="sm" />
+                    <span>等待扫码… {formatCountdown(countdown)}</span>
+                  </div>
+                )}
+                <div className="flex gap-2">
+                  <Button size="sm" variant="ghost" onClick={() => void handleGetQR()}>
+                    刷新二维码
+                  </Button>
+                  <Button size="sm" variant="ghost" onClick={stopPolling}>
+                    取消
+                  </Button>
+                </div>
+              </div>
+            )}
+          </div>
+        )}
+
+        {/* Logged in → feed */}
+        {initialCheckDone && status?.loggedIn && (
+          <>
+            {isSearchMode && !isLoading && (
+              <p className="text-xs text-dark-muted mb-4">
+                搜索「{keyword}」共 {feeds.length} 条结果
+              </p>
+            )}
+            <FeedGrid
+              feeds={feeds}
+              loading={isLoading}
+              onSelect={(feed) => setSelectedFeed({ id: feed.id, xsecToken: feed.xsecToken })}
+              emptyText={isSearchMode ? '未找到相关笔记' : '暂无推荐内容'}
+            />
+          </>
+        )}
+      </div>
+
+      {/* ── Feed detail slide-over ── */}
+      {selectedFeed && (
+        <FeedDetail
+          feedId={selectedFeed.id}
+          xsecToken={selectedFeed.xsecToken}
+          onClose={() => setSelectedFeed(null)}
+          onUserClick={(userId, xsecToken) => {
+            setSelectedFeed(null);
+            setUserView({ userId, xsecToken });
+          }}
+        />
+      )}
+
+      {/* ── User profile slide-over ── */}
+      {userView && (
+        <div className="fixed inset-0 z-50 flex">
+          <div className="absolute inset-0 bg-black/60" onClick={() => setUserView(null)} />
+          <div className="relative ml-auto w-full max-w-2xl bg-dark-card border-l border-dark-border overflow-y-auto">
+            <div className="sticky top-0 bg-dark-card border-b border-dark-border px-5 py-3 flex items-center justify-between z-10">
+              <h3 className="font-semibold">用户主页</h3>
+              <button onClick={() => setUserView(null)} className="text-dark-muted hover:text-dark-text text-xl">&times;</button>
+            </div>
+            <div className="p-5">
+              <UserCard
+                userId={userView.userId}
+                xsecToken={userView.xsecToken}
+                onFeedSelect={(feed) => {
+                  setUserView(null);
+                  setSelectedFeed({ id: feed.id, xsecToken: feed.xsecToken });
+                }}
+              />
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}