添加主页显示！

lib/pages/home/desktop_home_page.dart

@@ -0,0 +1,897 @@
+import 'dart:math' as math;
+import 'package:flutter/material.dart';
+import 'package:fl_chart/fl_chart.dart';
+import 'package:provider/provider.dart';
+import '../../providers/app_provider.dart';
+import '../../models/data_models.dart';
+import '../../utils/user_prefs.dart';
+import '../../widgets/fade_in_local_image.dart';
+
+/// 桌面端主页 - 多维度数据分析概览
+class DesktopHomePage extends StatefulWidget {
+  const DesktopHomePage({super.key});
+
+  @override
+  State<DesktopHomePage> createState() => _DesktopHomePageState();
+}
+
+class _DesktopHomePageState extends State<DesktopHomePage> {
+  int _cloudTabIndex = 0;
+  bool get _showMovies => UserPrefs().showMovieTab;
+  bool get _showBooks => UserPrefs().showBookTab;
+  bool get _showNotes => UserPrefs().showNoteTab;
+  bool get _showGames => UserPrefs().showGameTab;
+
+  static const _movieColor = Color(0xFF2563EB);
+  static const _bookColor = Color(0xFF16A34A);
+  static const _noteColor = Color(0xFF9333EA);
+  static const _gameColor = Color(0xFFEA580C);
+
+  // 缓存
+  List<Movie>? _cachedMovies;
+  List<Book>? _cachedBooks;
+  List<Note>? _cachedNotes;
+  List<Game>? _cachedGames;
+  List<Movie>? _fm;
+  List<Book>? _fb;
+  List<Note>? _fn;
+  List<Game>? _fg;
+
+  void _updateCache(List<Movie> movies, List<Book> books, List<Note> notes, List<Game> games) {
+    if (!identical(movies, _cachedMovies) || !identical(books, _cachedBooks) ||
+        !identical(notes, _cachedNotes) || !identical(games, _cachedGames)) {
+      _cachedMovies = movies;
+      _cachedBooks = books;
+      _cachedNotes = notes;
+      _cachedGames = games;
+      _fm = movies.where((m) => !m.isDeleted).toList();
+      _fb = books.where((b) => !b.isDeleted).toList();
+      _fn = notes.where((n) => !n.isDeleted).toList();
+      _fg = games.where((g) => !g.isDeleted).toList();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = Theme.of(context).colorScheme;
+    final movies = context.select<AppProvider, List<Movie>>((p) => p.movies);
+    final books = context.select<AppProvider, List<Book>>((p) => p.books);
+    final notes = context.select<AppProvider, List<Note>>((p) => p.notes);
+    final games = context.select<AppProvider, List<Game>>((p) => p.games);
+    _updateCache(movies, books, notes, games);
+    final fm = _fm!, fb = _fb!, fn = _fn!, fg = _fg!;
+
+    // 预计算总览数据
+    final completed = fm.where((m) => m.status == 'watched').length +
+        fb.where((b) => b.status == 'read').length +
+        fg.where((g) => g.status == 'completed').length;
+    final totalWithStatus = fm.length + fb.length + fg.length;
+    final completionRate = totalWithStatus > 0 ? completed / totalWithStatus : 0.0;
+    final now = DateTime.now();
+    final thisMonth = fm.where((m) => m.createdAt.year == now.year && m.createdAt.month == now.month).length +
+        fb.where((b) => b.createdAt.year == now.year && b.createdAt.month == now.month).length +
+        fn.where((n) => n.createdAt.year == now.year && n.createdAt.month == now.month).length +
+        fg.where((g) => g.createdAt.year == now.year && g.createdAt.month == now.month).length;
+    final allRatings = <double>[];
+    for (final m in fm) { if (m.rating != null && m.rating! > 0) allRatings.add(m.rating!); }
+    for (final b in fb) { if (b.rating != null && b.rating! > 0) allRatings.add(b.rating!); }
+    for (final g in fg) { if (g.rating != null && g.rating! > 0) allRatings.add(g.rating!); }
+    final avgRating = allRatings.isNotEmpty ? allRatings.reduce((a, b) => a + b) / allRatings.length : 0.0;
+
+    return ListView(
+      padding: const EdgeInsets.all(28),
+      children: [
+        // 顶部：问候 + 模块卡片
+        _buildHeroSection(fm, fb, fn, fg, completionRate, thisMonth, avgRating, colors),
+        const SizedBox(height: 20),
+        // 双列：年度趋势 + 状态分布
+        _buildTwoCol(
+          _buildYearlyTrend(fm, fb, fn, fg, colors),
+          _buildAllStatus(fm, fb, fg, colors),
+        ),
+        const SizedBox(height: 20),
+        // 双列：类型雷达 + 习惯洞察
+        _buildTwoCol(
+          _buildGenreRadar(fm, fb, fg, colors),
+          _buildHabitsInsight(fm, fb, fn, fg, colors),
+        ),
+        const SizedBox(height: 20),
+        // 双列：导演TOP5 + 作者TOP5
+        _buildTwoCol(
+          _showMovies ? _buildDirectorTop5(fm, colors) : const SizedBox.shrink(),
+          _showBooks ? _buildAuthorTop5(fb, colors) : const SizedBox.shrink(),
+        ),
+        const SizedBox(height: 20),
+        // 高分之最（全宽）
+        _buildTopRated(fm, fb, fg, colors),
+        const SizedBox(height: 20),
+        // 双列：评分分布 + 星期分布
+        _buildTwoCol(
+          _buildRatingDistribution(fm, fb, fg, colors),
+          _buildWeekdayDistribution(fm, fb, fn, fg, colors),
+        ),
+        const SizedBox(height: 20),
+        // 双列：累计增长 + 趣味统计
+        _buildTwoCol(
+          _buildCumulativeGrowth(fm, fb, fn, fg, colors),
+          _buildFunStats(fm, fb, fn, fg, colors),
+        ),
+        const SizedBox(height: 20),
+        // 标签词云（全宽）
+        _buildTagCloud(fm, fb, fn, fg, colors),
+        const SizedBox(height: 60),
+      ],
+    );
+  }
+
+  // ─── 双列布局辅助 ──────────────────────────────────────────────────────
+
+  Widget _buildTwoCol(Widget left, Widget right) {
+    if (left is SizedBox && right is SizedBox) return const SizedBox.shrink();
+    if (left is SizedBox) return right;
+    if (right is SizedBox) return left;
+    return IntrinsicHeight(
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          Expanded(child: left),
+          const SizedBox(width: 20),
+          Expanded(child: right),
+        ],
+      ),
+    );
+  }
+
+  // ─── 顶部英雄区域 ──────────────────────────────────────────────────────
+
+  Widget _buildHeroSection(List<Movie> fm, List<Book> fb, List<Note> fn, List<Game> fg,
+      double completionRate, int thisMonth, double avgRating, ColorScheme colors) {
+    final hour = DateTime.now().hour;
+    final greeting = hour < 6 ? '夜深了' : hour < 12 ? '早上好' : hour < 18 ? '下午好' : '晚上好';
+    final nickname = UserPrefs().nickname;
+    final firstUse = UserPrefs().firstUseDate;
+    final now = DateTime.now();
+    final days = DateTime(now.year, now.month, now.day)
+        .difference(DateTime(firstUse.year, firstUse.month, firstUse.day))
+        .inDays + 1;
+
+    // 模块卡片数据
+    final items = <_ModuleData>[];
+    if (_showMovies) {
+      final watched = fm.where((m) => m.status == 'watched').length;
+      items.add(_ModuleData(Icons.movie_outlined, '影视', fm.length, '已看$watched', _movieColor, 0));
+    }
+    if (_showBooks) {
+      final read = fb.where((b) => b.status == 'read').length;
+      items.add(_ModuleData(Icons.menu_book_outlined, '阅读', fb.length, '已读$read', _bookColor, 1));
+    }
+    if (_showNotes) {
+      final words = fn.fold<int>(0, (sum, n) => sum + n.content.length);
+      final ws = words >= 10000 ? '${(words / 10000).toStringAsFixed(1)}万' : '$words';
+      items.add(_ModuleData(Icons.note_outlined, '笔记', fn.length, '$ws字', _noteColor, 2));
+    }
+    if (_showGames) {
+      final completed = fg.where((g) => g.status == 'completed').length;
+      items.add(_ModuleData(Icons.sports_esports_outlined, '游戏', fg.length, '通关$completed', _gameColor, 3));
+    }
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        // 问候
+        Row(
+          crossAxisAlignment: CrossAxisAlignment.end,
+          children: [
+            Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text('$greeting，$nickname', style: TextStyle(fontSize: 24, fontWeight: FontWeight.w700, color: colors.onSurface)),
+                const SizedBox(height: 4),
+                Text('${now.year}.${now.month.toString().padLeft(2, '0')}.${now.day.toString().padLeft(2, '0')}  ·  相遇第 $days 天', style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.35))),
+              ],
+            ),
+            const Spacer(),
+            // 右侧快捷指标
+            _buildQuickChip('完成率', completionRate > 0 ? '${(completionRate * 100).toStringAsFixed(0)}%' : '-', Icons.check_circle_outline, colors.primary, colors),
+            const SizedBox(width: 8),
+            _buildQuickChip('本月', '$thisMonth', Icons.trending_up, const Color(0xFF66BB6A), colors),
+            const SizedBox(width: 8),
+            _buildQuickChip('均分', avgRating > 0 ? avgRating.toStringAsFixed(1) : '-', Icons.star_outline, const Color(0xFFFFB800), colors),
+          ],
+        ),
+        const SizedBox(height: 20),
+        // 模块卡片
+        Row(
+          children: items.asMap().entries.map((e) {
+            final d = e.value;
+            return Expanded(
+              child: GestureDetector(
+                onTap: () => context.read<AppProvider>().setMainTabIndex(d.tabIndex),
+                child: Container(
+                  margin: EdgeInsets.only(right: e.key < items.length - 1 ? 12 : 0),
+                  padding: const EdgeInsets.fromLTRB(20, 18, 20, 14),
+                  decoration: BoxDecoration(
+                    gradient: LinearGradient(
+                      begin: Alignment.topLeft,
+                      end: Alignment.bottomRight,
+                      colors: [d.color.withValues(alpha: 0.12), d.color.withValues(alpha: 0.04)],
+                    ),
+                    borderRadius: BorderRadius.circular(14),
+                    border: Border.all(color: d.color.withValues(alpha: 0.15), width: 0.5),
+                  ),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Row(children: [
+                        Container(
+                          width: 28, height: 28,
+                          decoration: BoxDecoration(color: d.color.withValues(alpha: 0.15), borderRadius: BorderRadius.circular(8)),
+                          child: Icon(d.icon, size: 15, color: d.color),
+                        ),
+                        const SizedBox(width: 8),
+                        Text(d.label, style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.5))),
+                      ]),
+                      const SizedBox(height: 14),
+                      Text('${d.count}', style: TextStyle(fontSize: 30, fontWeight: FontWeight.w800, color: d.color, height: 1)),
+                      const SizedBox(height: 4),
+                      Text(d.sub, style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.35))),
+                    ],
+                  ),
+                ),
+              ),
+            );
+          }).toList(),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildQuickChip(String label, String value, IconData icon, Color color, ColorScheme colors) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+      decoration: BoxDecoration(
+        color: colors.surfaceContainerHigh,
+        borderRadius: BorderRadius.circular(20),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(icon, size: 14, color: color),
+          const SizedBox(width: 4),
+          Text(value, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: colors.onSurface)),
+          const SizedBox(width: 2),
+          Text(label, style: TextStyle(fontSize: 10, color: colors.onSurface.withValues(alpha: 0.35))),
+        ],
+      ),
+    );
+  }
+
+  // ─── 合并状态分布 ──────────────────────────────────────────────────────
+
+  Widget _buildAllStatus(List<Movie> fm, List<Book> fb, List<Game> fg, ColorScheme colors) {
+    return _buildCard(
+        title: '状态分布',
+        colors: colors,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (_showMovies) ...[
+            _buildModuleStatusChip(Icons.movie_outlined, '影视', _movieColor, colors),
+            const SizedBox(height: 10),
+            ..._buildStatusRows(fm, (m) => m.status, {'已看': 'watched', '在看': 'watching', '想看': 'want_to_watch'}, _movieColor, colors),
+            if (_showBooks || _showGames) ...[const SizedBox(height: 16), Divider(height: 1, color: colors.outlineVariant), const SizedBox(height: 16)],
+          ],
+          if (_showBooks) ...[
+            _buildModuleStatusChip(Icons.menu_book_outlined, '阅读', _bookColor, colors),
+            const SizedBox(height: 10),
+            ..._buildStatusRows(fb, (b) => b.status, {'已读': 'read', '在读': 'reading', '想读': 'want_to_read'}, _bookColor, colors),
+            if (_showGames) ...[const SizedBox(height: 16), Divider(height: 1, color: colors.outlineVariant), const SizedBox(height: 16)],
+          ],
+          if (_showGames) ...[
+            _buildModuleStatusChip(Icons.sports_esports_outlined, '游戏', _gameColor, colors),
+            const SizedBox(height: 10),
+            ..._buildStatusRows(fg, (g) => g.status, {'通关': 'completed', '在玩': 'playing', '想玩': 'want_to_play', '弃游': 'abandoned'}, _gameColor, colors),
+          ],
+        ],
+      ),
+    );
+  }
+
+  Widget _buildModuleStatusChip(IconData icon, String label, Color color, ColorScheme colors) {
+    return Row(
+      children: [
+        Container(
+          width: 22, height: 22,
+          decoration: BoxDecoration(color: color.withValues(alpha: 0.12), borderRadius: BorderRadius.circular(6)),
+          child: Icon(icon, size: 12, color: color),
+        ),
+        const SizedBox(width: 6),
+        Text(label, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: colors.onSurface)),
+      ],
+    );
+  }
+
+  List<Widget> _buildStatusRows(List items, String Function(dynamic) getStatus, Map<String, String> labels, Color barColor, ColorScheme colors) {
+    final total = items.length;
+    return labels.entries.map((e) {
+      final count = items.where((i) => getStatus(i) == e.value).length;
+      final pct = total > 0 ? count / total : 0.0;
+      return Padding(
+        padding: const EdgeInsets.only(bottom: 8),
+        child: Row(
+          children: [
+            SizedBox(width: 48, child: Text(e.key, style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.5)))),
+            Expanded(
+              child: ClipRRect(
+                borderRadius: BorderRadius.circular(3),
+                child: LinearProgressIndicator(value: pct, backgroundColor: colors.outlineVariant, color: barColor, minHeight: 5),
+              ),
+            ),
+            const SizedBox(width: 8),
+            SizedBox(width: 60, child: Row(
+              mainAxisAlignment: MainAxisAlignment.end,
+              children: [
+                Text('$count', style: TextStyle(fontSize: 12, fontWeight: FontWeight.w600, color: colors.onSurface)),
+                const SizedBox(width: 4),
+                Text('${(pct * 100).toStringAsFixed(0)}%', style: TextStyle(fontSize: 10, color: colors.onSurface.withValues(alpha: 0.3))),
+              ],
+            )),
+          ],
+        ),
+      );
+    }).toList();
+  }
+
+  // ─── 习惯洞察 ─────────────────────────────────────────────────────────
+
+  Widget _buildHabitsInsight(List<Movie> fm, List<Book> fb, List<Note> fn, List<Game> fg, ColorScheme colors) {
+    final allDates = [
+      ...fm.map((m) => m.createdAt), ...fb.map((b) => b.createdAt),
+      ...fn.map((n) => n.createdAt), ...fg.map((g) => g.createdAt),
+    ]..sort();
+    if (allDates.isEmpty) return const SizedBox.shrink();
+
+    final monthCounts = <int, int>{};
+    for (final d in allDates) { monthCounts[d.month] = (monthCounts[d.month] ?? 0) + 1; }
+    final busiestMonth = monthCounts.entries.isEmpty ? 1 : monthCounts.entries.reduce((a, b) => a.value >= b.value ? a : b).key;
+    const monthNames = ['', '一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月'];
+
+    final firstDate = allDates.first;
+    final totalMonths = math.max(1, (DateTime.now().year - firstDate.year) * 12 + DateTime.now().month - firstDate.month + 1);
+    final avgPerMonth = (allDates.length / totalMonths).toStringAsFixed(1);
+
+    final watchedDates = fm.where((m) => m.status == 'watched').map((m) => m.createdAt).toList()..sort();
+    final readDates = fb.where((b) => b.status == 'read').map((b) => b.createdAt).toList()..sort();
+    final playedDates = fg.where((g) => g.status == 'completed').map((g) => g.createdAt).toList()..sort();
+
+    return _buildCard(
+      title: '习惯洞察',
+      colors: colors,
+      child: Column(
+        children: [
+          _buildInsightRow(Icons.calendar_month_outlined, '最活跃月份', monthNames[busiestMonth], colors),
+          Divider(height: 1, color: colors.outlineVariant),
+          _buildInsightRow(Icons.speed_outlined, '记录频率', '每月 $avgPerMonth 条', colors),
+          if (watchedDates.length >= 2) ...[
+            Divider(height: 1, color: colors.outlineVariant),
+            _buildInsightRow(Icons.movie_outlined, '观影节奏', '${_calcAvgGap(watchedDates).toStringAsFixed(0)} 天/部', colors),
+          ],
+          if (readDates.length >= 2) ...[
+            Divider(height: 1, color: colors.outlineVariant),
+            _buildInsightRow(Icons.menu_book_outlined, '阅读节奏', '${_calcAvgGap(readDates).toStringAsFixed(0)} 天/本', colors),
+          ],
+          if (playedDates.length >= 2) ...[
+            Divider(height: 1, color: colors.outlineVariant),
+            _buildInsightRow(Icons.sports_esports_outlined, '游戏节奏', '${_calcAvgGap(playedDates).toStringAsFixed(0)} 天/款', colors),
+          ],
+        ],
+      ),
+    );
+  }
+
+  double _calcAvgGap(List<DateTime> dates) {
+    if (dates.length < 2) return 0;
+    final sorted = dates.toList()..sort();
+    double totalGap = 0;
+    for (int i = 1; i < sorted.length; i++) { totalGap += sorted[i].difference(sorted[i - 1]).inDays.toDouble(); }
+    return totalGap / (sorted.length - 1);
+  }
+
+  Widget _buildInsightRow(IconData icon, String label, String value, ColorScheme colors) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 10),
+      child: Row(
+        children: [
+          Icon(icon, size: 16, color: colors.onSurface.withValues(alpha: 0.4)),
+          const SizedBox(width: 10),
+          Text(label, style: TextStyle(fontSize: 13, color: colors.onSurface.withValues(alpha: 0.5))),
+          const Spacer(),
+          Text(value, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: colors.onSurface)),
+        ],
+      ),
+    );
+  }
+
+  // ─── 类型偏好雷达图 ────────────────────────────────────────────────────
+
+  Widget _buildGenreRadar(List<Movie> fm, List<Book> fb, List<Game> fg, ColorScheme colors) {
+    final movieGenres = <String, int>{};
+    final bookGenres = <String, int>{};
+    final gameGenres = <String, int>{};
+    for (final m in fm) { for (final g in m.genres) { movieGenres[g] = (movieGenres[g] ?? 0) + 1; } }
+    for (final b in fb) { for (final g in b.genres) { bookGenres[g] = (bookGenres[g] ?? 0) + 1; } }
+    for (final g in fg) { for (final ge in g.genres) { gameGenres[ge] = (gameGenres[ge] ?? 0) + 1; } }
+
+    final allGenres = <String, int>{};
+    allGenres.addAll(movieGenres);
+    for (final e in bookGenres.entries) { allGenres[e.key] = (allGenres[e.key] ?? 0) + e.value; }
+    for (final e in gameGenres.entries) { allGenres[e.key] = (allGenres[e.key] ?? 0) + e.value; }
+    final sorted = allGenres.entries.toList()..sort((a, b) => b.value.compareTo(a.value));
+    final top6 = sorted.take(6).toList();
+    if (top6.length < 3) return const SizedBox.shrink();
+
+    final maxVal = top6.first.value.toDouble();
+    final dataSets = <RadarDataSet>[];
+    if (movieGenres.isNotEmpty) dataSets.add(RadarDataSet(dataEntries: top6.map((e) => RadarEntry(value: (movieGenres[e.key] ?? 0) / math.max(1, maxVal))).toList(), borderColor: _movieColor, fillColor: _movieColor.withValues(alpha: 0.12), borderWidth: 2));
+    if (bookGenres.isNotEmpty) dataSets.add(RadarDataSet(dataEntries: top6.map((e) => RadarEntry(value: (bookGenres[e.key] ?? 0) / math.max(1, maxVal))).toList(), borderColor: _bookColor, fillColor: _bookColor.withValues(alpha: 0.12), borderWidth: 2));
+    if (gameGenres.isNotEmpty) dataSets.add(RadarDataSet(dataEntries: top6.map((e) => RadarEntry(value: (gameGenres[e.key] ?? 0) / math.max(1, maxVal))).toList(), borderColor: _gameColor, fillColor: _gameColor.withValues(alpha: 0.12), borderWidth: 2));
+
+    return _buildCard(
+      title: '类型偏好',
+      colors: colors,
+      child: Column(
+        children: [
+          SizedBox(height: 200, child: RadarChart(RadarChartData(
+            radarShape: RadarShape.polygon,
+            dataSets: dataSets,
+            radarBorderData: BorderSide(color: colors.outlineVariant, width: 0.5),
+            gridBorderData: BorderSide(color: colors.outlineVariant, width: 0.5),
+            tickBorderData: BorderSide(color: colors.outlineVariant.withValues(alpha: 0.3), width: 0.5),
+            ticksTextStyle: TextStyle(fontSize: 9, color: colors.onSurface.withValues(alpha: 0.3)),
+            titleTextStyle: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.6)),
+            titlePositionPercentageOffset: 0.15,
+            getTitle: (index, angle) => RadarChartTitle(text: top6[index].key),
+            tickCount: 3,
+          ))),
+          const SizedBox(height: 8),
+          Row(mainAxisAlignment: MainAxisAlignment.center, children: [
+            if (movieGenres.isNotEmpty) ...[_buildLegend(_movieColor, '影视', colors), const SizedBox(width: 14)],
+            if (bookGenres.isNotEmpty) ...[_buildLegend(_bookColor, '书籍', colors), const SizedBox(width: 14)],
+            if (gameGenres.isNotEmpty) _buildLegend(_gameColor, '游戏', colors),
+          ]),
+        ],
+      ),
+    );
+  }
+
+  // ─── 导演/作者 TOP 5 ──────────────────────────────────────────────────
+
+  Widget _buildDirectorTop5(List<Movie> fm, ColorScheme colors) {
+    final counts = <String, int>{};
+    for (final m in fm) { for (final d in m.directors) { counts[d] = (counts[d] ?? 0) + 1; } }
+    final sorted = counts.entries.toList()..sort((a, b) => b.value.compareTo(a.value));
+    final top5 = sorted.take(5).toList();
+    if (top5.isEmpty) return const SizedBox.shrink();
+    final maxVal = top5.first.value.toDouble();
+    return _buildCard(title: '导演 TOP 5', colors: colors, child: Column(children: top5.map((e) {
+      return Padding(padding: const EdgeInsets.only(bottom: 8), child: Row(children: [
+        SizedBox(width: 56, child: Text(e.key, style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.7)), overflow: TextOverflow.ellipsis)),
+        const SizedBox(width: 8),
+        Expanded(child: ClipRRect(borderRadius: BorderRadius.circular(2), child: LinearProgressIndicator(value: e.value / maxVal, backgroundColor: colors.outlineVariant, color: _movieColor, minHeight: 4))),
+        const SizedBox(width: 8),
+        Text('${e.value}部', style: TextStyle(fontSize: 12, fontWeight: FontWeight.w600, color: colors.onSurface)),
+      ]));
+    }).toList()));
+  }
+
+  Widget _buildAuthorTop5(List<Book> fb, ColorScheme colors) {
+    final counts = <String, int>{};
+    for (final b in fb) { for (final a in b.authors) { counts[a] = (counts[a] ?? 0) + 1; } }
+    final sorted = counts.entries.toList()..sort((a, b) => b.value.compareTo(a.value));
+    final top5 = sorted.take(5).toList();
+    if (top5.isEmpty) return const SizedBox.shrink();
+    final maxVal = top5.first.value.toDouble();
+    return _buildCard(title: '作者 TOP 5', colors: colors, child: Column(children: top5.map((e) {
+      return Padding(padding: const EdgeInsets.only(bottom: 8), child: Row(children: [
+        SizedBox(width: 56, child: Text(e.key, style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.7)), overflow: TextOverflow.ellipsis)),
+        const SizedBox(width: 8),
+        Expanded(child: ClipRRect(borderRadius: BorderRadius.circular(2), child: LinearProgressIndicator(value: e.value / maxVal, backgroundColor: colors.outlineVariant, color: _bookColor, minHeight: 4))),
+        const SizedBox(width: 8),
+        Text('${e.value}本', style: TextStyle(fontSize: 12, fontWeight: FontWeight.w600, color: colors.onSurface)),
+      ]));
+    }).toList()));
+  }
+
+  // ─── 高分之最 ──────────────────────────────────────────────────────────
+
+  Widget _buildTopRated(List<Movie> fm, List<Book> fb, List<Game> fg, ColorScheme colors) {
+    final ratedMovies = fm.where((m) => m.rating != null && m.rating! > 0).toList()..sort((a, b) => b.rating!.compareTo(a.rating!));
+    final ratedBooks = fb.where((b) => b.rating != null && b.rating! > 0).toList()..sort((a, b) => b.rating!.compareTo(a.rating!));
+    final ratedGames = fg.where((g) => g.rating != null && g.rating! > 0).toList()..sort((a, b) => b.rating!.compareTo(a.rating!));
+    if (ratedMovies.isEmpty && ratedBooks.isEmpty && ratedGames.isEmpty) return const SizedBox.shrink();
+
+    // 三列并排
+    return _buildCard(
+      title: '高分之最',
+      colors: colors,
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (ratedMovies.isNotEmpty) Expanded(child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              _buildSectionChip(Icons.movie_outlined, '影视', _movieColor, colors),
+              const SizedBox(height: 8),
+              ...ratedMovies.take(5).map((m) => _buildTopRatedItem(m.title, m.rating!, m.posterPath, colors)),
+            ],
+          )),
+          if (ratedMovies.isNotEmpty && (ratedBooks.isNotEmpty || ratedGames.isNotEmpty))
+            Padding(padding: const EdgeInsets.symmetric(horizontal: 12), child: VerticalDivider(width: 1, color: colors.outlineVariant)),
+          if (ratedBooks.isNotEmpty) Expanded(child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              _buildSectionChip(Icons.menu_book_outlined, '书籍', _bookColor, colors),
+              const SizedBox(height: 8),
+              ...ratedBooks.take(5).map((b) => _buildTopRatedItem(b.title, b.rating!, b.coverPath, colors)),
+            ],
+          )),
+          if (ratedBooks.isNotEmpty && ratedGames.isNotEmpty)
+            Padding(padding: const EdgeInsets.symmetric(horizontal: 12), child: VerticalDivider(width: 1, color: colors.outlineVariant)),
+          if (ratedGames.isNotEmpty) Expanded(child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              _buildSectionChip(Icons.sports_esports_outlined, '游戏', _gameColor, colors),
+              const SizedBox(height: 8),
+              ...ratedGames.take(5).map((g) => _buildTopRatedItem(g.title, g.rating!, g.coverPath, colors)),
+            ],
+          )),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildSectionChip(IconData icon, String label, Color color, ColorScheme colors) {
+    return Row(children: [
+      Container(width: 20, height: 20, decoration: BoxDecoration(color: color.withValues(alpha: 0.12), borderRadius: BorderRadius.circular(5)),
+        child: Icon(icon, size: 11, color: color)),
+      const SizedBox(width: 6),
+      Text(label, style: TextStyle(fontSize: 12, fontWeight: FontWeight.w600, color: colors.onSurface.withValues(alpha: 0.5))),
+    ]);
+  }
+
+  Widget _buildTopRatedItem(String title, double rating, String? imagePath, ColorScheme colors) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 8),
+      child: Row(
+        children: [
+          Container(
+            width: 30, height: 42,
+            decoration: BoxDecoration(color: colors.surfaceContainerHighest, borderRadius: BorderRadius.circular(4)),
+            clipBehavior: Clip.antiAlias,
+            child: imagePath != null && imagePath.isNotEmpty
+                ? FadeInLocalImage(path: imagePath, fit: BoxFit.cover, errorWidget: Icon(Icons.image_outlined, size: 12, color: colors.onSurface.withValues(alpha: 0.2)))
+                : Icon(Icons.image_outlined, size: 12, color: colors.onSurface.withValues(alpha: 0.2)),
+          ),
+          const SizedBox(width: 8),
+          Expanded(child: Text(title, maxLines: 1, overflow: TextOverflow.ellipsis, style: TextStyle(fontSize: 12, color: colors.onSurface))),
+          const Icon(Icons.star, size: 14, color: Color(0xFFFFB800)),
+          const SizedBox(width: 3),
+          Text(rating.toStringAsFixed(1), style: TextStyle(fontSize: 13, fontWeight: FontWeight.w700, color: colors.onSurface)),
+        ],
+      ),
+    );
+  }
+
+  // ─── 评分分布 ──────────────────────────────────────────────────────────
+
+  Widget _buildRatingDistribution(List<Movie> fm, List<Book> fb, List<Game> fg, ColorScheme colors) {
+    final allRatings = <double>[];
+    for (final m in fm) { if (m.rating != null) allRatings.add(m.rating!); }
+    for (final b in fb) { if (b.rating != null) allRatings.add(b.rating!); }
+    for (final g in fg) { if (g.rating != null) allRatings.add(g.rating!); }
+    if (allRatings.isEmpty) return const SizedBox.shrink();
+
+    final avg = allRatings.reduce((a, b) => a + b) / allRatings.length;
+    final counts = List.filled(10, 0);
+    for (final r in allRatings) { counts[(r.round()).clamp(1, 10) - 1]++; }
+    final maxCount = counts.reduce((a, b) => a > b ? a : b).toDouble();
+    if (maxCount == 0) return const SizedBox.shrink();
+
+    const barColors = [Color(0xFFBDBDBD), Color(0xFFBDBDBD), Color(0xFFFFCC80), Color(0xFFFFCC80),
+      Color(0xFFFFB74D), Color(0xFFFFB74D), Color(0xFFFFA726), Color(0xFFFFA726),
+      Color(0xFFFFB800), Color(0xFFFFB800)];
+
+    return _buildCard(title: '评分分布', colors: colors, child: Column(children: [
+      Row(children: [
+        Text('平均评分', style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.5))),
+        const Spacer(),
+        Text(avg.toStringAsFixed(1), style: TextStyle(fontSize: 20, fontWeight: FontWeight.w700, color: colors.onSurface)),
+        Text(' / 10', style: TextStyle(fontSize: 12, color: colors.onSurface.withValues(alpha: 0.3))),
+      ]),
+      const SizedBox(height: 16),
+      SizedBox(height: 140, child: BarChart(BarChartData(
+        alignment: BarChartAlignment.spaceAround,
+        maxY: maxCount * 1.2, minY: 0,
+        barTouchData: BarTouchData(touchTooltipData: BarTouchTooltipData(
+          getTooltipColor: (_) => colors.inverseSurface,
+          getTooltipItem: (group, groupIndex, rod, rodIndex) => BarTooltipItem('${group.x + 1}星 ${rod.toY.toInt()}个', TextStyle(color: colors.onInverseSurface, fontSize: 11, fontWeight: FontWeight.w600)),
+        )),
+        titlesData: FlTitlesData(show: true,
+          bottomTitles: AxisTitles(sideTitles: SideTitles(showTitles: true, getTitlesWidget: (value, meta) => Padding(padding: const EdgeInsets.only(top: 4), child: Text('${value.toInt() + 1}', style: TextStyle(fontSize: 9, color: colors.onSurface.withValues(alpha: 0.4)))), reservedSize: 20)),
+          leftTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
+          topTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
+          rightTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
+        ),
+        borderData: FlBorderData(show: false),
+        gridData: const FlGridData(show: false),
+        barGroups: List.generate(10, (i) => BarChartGroupData(x: i, barRods: [
+          BarChartRodData(toY: counts[i].toDouble(), color: barColors[i], width: 16, borderRadius: const BorderRadius.vertical(top: Radius.circular(3)),
+            backDrawRodData: BackgroundBarChartRodData(show: true, toY: maxCount * 1.2, color: colors.outlineVariant.withValues(alpha: 0.3))),
+        ])),
+      ))),
+    ]));
+  }
+
+  // ─── 年度趋势 ──────────────────────────────────────────────────────────
+
+  Widget _buildYearlyTrend(List<Movie> fm, List<Book> fb, List<Note> fn, List<Game> fg, ColorScheme colors) {
+    final now = DateTime.now();
+    final months = List.generate(12, (i) { final d = DateTime(now.year, now.month - (11 - i), 1); return '${d.month}月'; });
+    List<int> countByMonth(List items) => List.generate(12, (i) {
+      final d = DateTime(now.year, now.month - (11 - i), 1);
+      return items.where((item) => (item as dynamic).createdAt.year == d.year && (item as dynamic).createdAt.month == d.month).length;
+    });
+    final movieData = countByMonth(fm), bookData = countByMonth(fb), noteData = countByMonth(fn), gameData = countByMonth(fg);
+    final allValues = [...movieData, ...bookData, ...noteData, ...gameData];
+    final maxVal = allValues.isEmpty ? 1 : allValues.reduce((a, b) => a > b ? a : b);
+    final safeMax = maxVal == 0 ? 1 : maxVal;
+
+    final lineBars = <LineChartBarData>[
+      if (_showMovies) _buildLineData(movieData, _movieColor),
+      if (_showBooks) _buildLineData(bookData, _bookColor),
+      if (_showNotes) _buildLineData(noteData, _noteColor),
+      if (_showGames) _buildLineData(gameData, _gameColor),
+    ];
+    final legends = <(Color, String)>[];
+    if (_showMovies) legends.add((_movieColor, '影视'));
+    if (_showBooks) legends.add((_bookColor, '书籍'));
+    if (_showNotes) legends.add((_noteColor, '笔记'));
+    if (_showGames) legends.add((_gameColor, '游戏'));
+
+    return _buildCard(title: '年度趋势', colors: colors, child: Column(children: [
+      SizedBox(
+        height: 280,
+        child: LineChart(LineChartData(
+          minY: 0, maxY: (safeMax * 1.3).toDouble(),
+          lineBarsData: lineBars,
+          titlesData: FlTitlesData(
+            bottomTitles: AxisTitles(sideTitles: SideTitles(showTitles: true, interval: 2, getTitlesWidget: (value, meta) {
+              final idx = value.toInt();
+              if (idx < 0 || idx >= months.length) return const SizedBox.shrink();
+              return Padding(padding: const EdgeInsets.only(top: 6), child: Text(months[idx], style: TextStyle(fontSize: 10, color: colors.onSurface.withValues(alpha: 0.4))));
+            }, reservedSize: 24)),
+            leftTitles: AxisTitles(sideTitles: SideTitles(showTitles: true, getTitlesWidget: (value, meta) => Text('${value.toInt()}', style: TextStyle(fontSize: 9, color: colors.onSurface.withValues(alpha: 0.3))), reservedSize: 28)),
+            topTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
+            rightTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
+          ),
+          gridData: FlGridData(show: true, drawVerticalLine: false, horizontalInterval: math.max(1, safeMax / 3).toDouble(),
+            getDrawingHorizontalLine: (value) => FlLine(color: colors.outlineVariant, strokeWidth: 0.5)),
+          borderData: FlBorderData(show: false),
+          lineTouchData: LineTouchData(touchTooltipData: LineTouchTooltipData(
+            getTooltipColor: (_) => colors.inverseSurface,
+            getTooltipItems: (spots) => spots.map((s) {
+              final labels = legends.map((l) => l.$2).toList();
+              return LineTooltipItem('${labels[s.barIndex]} ${s.y.toInt()}', TextStyle(color: colors.onInverseSurface, fontSize: 11, fontWeight: FontWeight.w600));
+            }).toList(),
+          )),
+        )),
+      ),
+      const SizedBox(height: 10),
+      Row(mainAxisAlignment: MainAxisAlignment.center, children: legends.asMap().entries.expand((e) {
+        return [<Widget>[_buildLegend(e.value.$1, e.value.$2, colors)], if (e.key < legends.length - 1) [const SizedBox(width: 14)]].expand((x) => x);
+      }).toList()),
+    ]));
+  }
+
+  LineChartBarData _buildLineData(List<int> data, Color color) => LineChartBarData(
+    spots: List.generate(12, (i) => FlSpot(i.toDouble(), data[i].toDouble())),
+    isCurved: true, color: color, barWidth: 2,
+    dotData: FlDotData(show: true, getDotPainter: (spot, percent, bar, index) => FlDotCirclePainter(radius: 2.5, color: color, strokeWidth: 0)),
+    belowBarData: BarAreaData(show: true, color: color.withValues(alpha: 0.08)),
+  );
+
+  Widget _buildLegend(Color color, String label, ColorScheme colors) => Row(mainAxisSize: MainAxisSize.min, children: [
+    Container(width: 10, height: 3, decoration: BoxDecoration(color: color, borderRadius: BorderRadius.circular(1.5))),
+    const SizedBox(width: 4),
+    Text(label, style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.5))),
+  ]);
+
+  // ─── 星期分布 ──────────────────────────────────────────────────────────
+
+  Widget _buildWeekdayDistribution(List<Movie> fm, List<Book> fb, List<Note> fn, List<Game> fg, ColorScheme colors) {
+    final allDates = [...fm.map((m) => m.createdAt), ...fb.map((b) => b.createdAt), ...fn.map((n) => n.createdAt), ...fg.map((g) => g.createdAt)];
+    if (allDates.isEmpty) return const SizedBox.shrink();
+    final weekdayCounts = List.filled(7, 0);
+    for (final d in allDates) { weekdayCounts[d.weekday - 1]++; }
+    final maxCount = weekdayCounts.reduce((a, b) => a > b ? a : b).toDouble();
+    if (maxCount == 0) return const SizedBox.shrink();
+    final dayLabels = ['一', '二', '三', '四', '五', '六', '日'];
+
+    return _buildCard(title: '星期分布', colors: colors, child: SizedBox(height: 130, child: Row(
+      crossAxisAlignment: CrossAxisAlignment.end,
+      children: List.generate(7, (i) {
+        final ratio = weekdayCounts[i] / maxCount;
+        return Expanded(child: Padding(padding: const EdgeInsets.symmetric(horizontal: 3), child: Column(
+          mainAxisAlignment: MainAxisAlignment.end,
+          children: [
+            Text('${weekdayCounts[i]}', style: TextStyle(fontSize: 9, color: colors.onSurface.withValues(alpha: 0.35))),
+            const SizedBox(height: 3),
+            Container(height: (ratio * 80).clamp(4.0, 80.0), decoration: BoxDecoration(
+              color: colors.primary.withValues(alpha: 0.5 + ratio * 0.5), borderRadius: BorderRadius.circular(3))),
+            const SizedBox(height: 5),
+            Text(dayLabels[i], style: TextStyle(fontSize: 10, color: colors.onSurface.withValues(alpha: 0.45))),
+          ],
+        )));
+      }),
+    )));
+  }
+
+  // ─── 累计增长 ──────────────────────────────────────────────────────────
+
+  Widget _buildCumulativeGrowth(List<Movie> fm, List<Book> fb, List<Note> fn, List<Game> fg, ColorScheme colors) {
+    final allItems = [...fm.map((m) => m.createdAt), ...fb.map((b) => b.createdAt), ...fn.map((n) => n.createdAt), ...fg.map((g) => g.createdAt)];
+    if (allItems.isEmpty) return const SizedBox.shrink();
+    allItems.sort();
+    final monthlyCumulative = <int, int>{};
+    int cumulative = 0;
+    final now = DateTime.now();
+    for (int i = 11; i >= 0; i--) {
+      final d = DateTime(now.year, now.month - i, 1);
+      final nextMonth = DateTime(d.year, d.month + 1, 1);
+      cumulative += allItems.where((date) => !date.isBefore(d) && date.isBefore(nextMonth)).length;
+      monthlyCumulative[11 - i] = cumulative;
+    }
+    final maxVal = cumulative.toDouble();
+    if (maxVal == 0) return const SizedBox.shrink();
+
+    return _buildCard(title: '累计增长', colors: colors, child: SizedBox(height: 150, child: LineChart(LineChartData(
+      minY: 0, maxY: maxVal * 1.2,
+      lineBarsData: [LineChartBarData(
+        spots: List.generate(12, (i) => FlSpot(i.toDouble(), (monthlyCumulative[i] ?? 0).toDouble())),
+        isCurved: true, color: colors.primary, barWidth: 2.5,
+        dotData: FlDotData(show: true, getDotPainter: (spot, percent, bar, index) => FlDotCirclePainter(radius: 2.5, color: colors.primary, strokeWidth: 0)),
+        belowBarData: BarAreaData(show: true, color: colors.primary.withValues(alpha: 0.08)),
+      )],
+      titlesData: FlTitlesData(
+        bottomTitles: AxisTitles(sideTitles: SideTitles(showTitles: true, interval: 2, getTitlesWidget: (value, meta) {
+          final d = DateTime(now.year, now.month - (11 - value.toInt()), 1);
+          return Padding(padding: const EdgeInsets.only(top: 6), child: Text('${d.month}月', style: TextStyle(fontSize: 9, color: colors.onSurface.withValues(alpha: 0.4))));
+        }, reservedSize: 20)),
+        leftTitles: AxisTitles(sideTitles: SideTitles(showTitles: true, getTitlesWidget: (value, meta) => Text('${value.toInt()}', style: TextStyle(fontSize: 9, color: colors.onSurface.withValues(alpha: 0.3))), reservedSize: 28)),
+        topTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
+        rightTitles: const AxisTitles(sideTitles: SideTitles(showTitles: false)),
+      ),
+      gridData: FlGridData(show: true, drawVerticalLine: false, horizontalInterval: math.max(1, maxVal / 3).toDouble(),
+        getDrawingHorizontalLine: (value) => FlLine(color: colors.outlineVariant, strokeWidth: 0.5)),
+      borderData: FlBorderData(show: false),
+    ))));
+  }
+
+  // ─── 标签词云 ──────────────────────────────────────────────────────────
+
+  Widget _buildTagCloud(List<Movie> fm, List<Book> fb, List<Note> fn, List<Game> fg, ColorScheme colors) {
+    final tabs = <String>[];
+    if (_showMovies) tabs.add('影视');
+    if (_showBooks) tabs.add('书籍');
+    if (_showNotes) tabs.add('笔记');
+    if (_showGames) tabs.add('游戏');
+    if (tabs.isEmpty) return const SizedBox.shrink();
+    if (_cloudTabIndex >= tabs.length) _cloudTabIndex = 0;
+
+    final tagCounts = <String, int>{};
+    switch (tabs[_cloudTabIndex]) {
+      case '影视': for (final m in fm) { for (final g in m.genres) { tagCounts[g] = (tagCounts[g] ?? 0) + 1; } }
+      case '书籍': for (final b in fb) { for (final g in b.genres) { tagCounts[g] = (tagCounts[g] ?? 0) + 1; } }
+      case '笔记': for (final n in fn) { for (final t in n.tags) { tagCounts[t] = (tagCounts[t] ?? 0) + 1; } }
+      case '游戏': for (final g in fg) { for (final ge in g.genres) { tagCounts[ge] = (tagCounts[ge] ?? 0) + 1; } }
+    }
+    final sorted = tagCounts.entries.toList()..sort((a, b) => b.value.compareTo(a.value));
+    if (sorted.isEmpty) return const SizedBox.shrink();
+    final maxCount = sorted.first.value, minCount = sorted.last.value;
+    final range = math.max(maxCount - minCount, 1);
+    const cloudColors = [Color(0xFFE53935), Color(0xFF4A90D9), Color(0xFF7E57C2), Color(0xFF66BB6A), Color(0xFFFF8F00), Color(0xFF00ACC1), Color(0xFF5C6BC0), Color(0xFF26A69A), Color(0xFF8D6E63)];
+
+    return _buildCard(title: '标签词云', colors: colors, child: Column(children: [
+      Row(children: tabs.asMap().entries.map((e) {
+        final selected = _cloudTabIndex == e.key;
+        return Expanded(child: GestureDetector(
+          onTap: () => setState(() => _cloudTabIndex = e.key),
+          child: Container(padding: const EdgeInsets.symmetric(vertical: 6), margin: EdgeInsets.only(right: e.key < tabs.length - 1 ? 4 : 0),
+            decoration: BoxDecoration(color: selected ? colors.primary : colors.surfaceContainerHighest, borderRadius: BorderRadius.circular(6)),
+            child: Text(e.value, textAlign: TextAlign.center, style: TextStyle(fontSize: 12, fontWeight: selected ? FontWeight.w600 : FontWeight.w500, color: selected ? colors.onPrimary : colors.onSurface.withValues(alpha: 0.5)))),
+        ));
+      }).toList()),
+      const SizedBox(height: 14),
+      Wrap(spacing: 6, runSpacing: 4, children: sorted.map((e) {
+        final ratio = (e.value - minCount) / range;
+        final fontSize = (11.0 + ratio * 16.0).roundToDouble();
+        final c = cloudColors[((ratio * (cloudColors.length - 1)).round()).clamp(0, cloudColors.length - 1)];
+        return Text(e.key, style: TextStyle(fontSize: fontSize, fontWeight: fontSize > 18 ? FontWeight.w700 : FontWeight.w500, color: c, height: 1.3));
+      }).toList()),
+    ]));
+  }
+
+  // ─── 趣味统计 ──────────────────────────────────────────────────────────
+
+  Widget _buildFunStats(List<Movie> fm, List<Book> fb, List<Note> fn, List<Game> fg, ColorScheme colors) {
+    final allItems = [...fm.map((m) => m.createdAt), ...fb.map((b) => b.createdAt), ...fn.map((n) => n.createdAt), ...fg.map((g) => g.createdAt)];
+    if (allItems.isEmpty) return const SizedBox.shrink();
+    final sortedDates = allItems.map((d) => DateTime(d.year, d.month, d.day)).toSet().toList()..sort();
+    int maxStreak = 1, currentStreak = 1;
+    for (int i = 1; i < sortedDates.length; i++) {
+      if (sortedDates[i].difference(sortedDates[i - 1]).inDays == 1) { currentStreak++; maxStreak = math.max(maxStreak, currentStreak); }
+      else { currentStreak = 1; }
+    }
+    final tagCounts = <String, int>{};
+    for (final m in fm) { for (final g in m.genres) { tagCounts[g] = (tagCounts[g] ?? 0) + 1; } }
+    for (final b in fb) { for (final g in b.genres) { tagCounts[g] = (tagCounts[g] ?? 0) + 1; } }
+    for (final n in fn) { for (final t in n.tags) { tagCounts[t] = (tagCounts[t] ?? 0) + 1; } }
+    for (final g in fg) { for (final ge in g.genres) { tagCounts[ge] = (tagCounts[ge] ?? 0) + 1; } }
+    final topTag = tagCounts.entries.isEmpty ? null : tagCounts.entries.reduce((a, b) => a.value >= b.value ? a : b);
+
+    return _buildCard(title: '趣味统计', colors: colors, child: Column(children: [
+      _buildFunCard(Icons.local_fire_department_outlined, '连续记录', maxStreak > 1 ? '$maxStreak 天' : '-', '最长连续记录天数', const Color(0xFFFF8F00), colors),
+      const SizedBox(height: 10),
+      _buildFunCard(Icons.label_outlined, '最常用标签', topTag != null ? topTag.key : '-', topTag != null ? '使用 ${topTag.value} 次' : '', const Color(0xFF26A69A), colors),
+    ]));
+  }
+
+  Widget _buildFunCard(IconData icon, String label, String value, String sub, Color color, ColorScheme colors) {
+    return Container(
+      padding: const EdgeInsets.all(14),
+      decoration: BoxDecoration(color: color.withValues(alpha: 0.05), borderRadius: BorderRadius.circular(10)),
+      child: Row(children: [
+        Container(width: 32, height: 32, decoration: BoxDecoration(color: color.withValues(alpha: 0.12), borderRadius: BorderRadius.circular(8)),
+          child: Icon(icon, size: 16, color: color)),
+        const SizedBox(width: 12),
+        Expanded(child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+          Text(label, style: TextStyle(fontSize: 11, color: colors.onSurface.withValues(alpha: 0.4))),
+          const SizedBox(height: 2),
+          Text(value, style: TextStyle(fontSize: 16, fontWeight: FontWeight.w700, color: color)),
+        ])),
+        if (sub.isNotEmpty) Text(sub, style: TextStyle(fontSize: 10, color: colors.onSurface.withValues(alpha: 0.3))),
+      ]),
+    );
+  }
+
+  // ─── 通用卡片 ──────────────────────────────────────────────────────────
+
+  Widget _buildCard({required String title, required Widget child, required ColorScheme colors}) {
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(color: colors.surfaceContainerHigh, borderRadius: BorderRadius.circular(12)),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(children: [
+            Container(width: 3, height: 12, decoration: BoxDecoration(color: colors.primary, borderRadius: BorderRadius.circular(1.5))),
+            const SizedBox(width: 8),
+            Text(title, style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: colors.onSurface)),
+          ]),
+          const SizedBox(height: 14),
+          child,
+        ],
+      ),
+    );
+  }
+}
+
+class _ModuleData {
+  final IconData icon;
+  final String label;
+  final int count;
+  final String sub;
+  final Color color;
+  final int tabIndex;
+  _ModuleData(this.icon, this.label, this.count, this.sub, this.color, this.tabIndex);
+}

lib/pages/home/home_page.dart

@@ -15,6 +15,7 @@ import '../../widgets/add_sheet.dart';
 import '../../widgets/add_type_selector.dart';
 import '../../widgets/fade_in_local_image.dart';
 import '../../pages/epub_reader/epub_library_page.dart';
+import 'desktop_home_page.dart';
 import '../../pages/movies/movie_detail_page.dart';
 import '../../pages/book/book_detail_page.dart';
 import '../../pages/note/note_detail_page.dart';
@@ -92,6 +93,7 @@ class _HomePageState extends State<HomePage> {
     return Consumer<AppProvider>(
       builder: (context, provider, child) {
         _onNavIndexChanged(provider);
+        final isHomeTab = provider.mainTabIndex == -1;
         return Scaffold(
           body: Row(
             children: [
@@ -103,16 +105,22 @@ class _HomePageState extends State<HomePage> {
                 },
               ),
               VerticalDivider(width: 1, thickness: 1, color: colors.outlineVariant),
-              // 第二栏：列表面板（搜索 + 列表）
+              // 第二栏：列表面板（主页时隐藏）
-              SizedBox(
+              if (!isHomeTab) ...[
-                width: 300,
+                SizedBox(
-                child: _DesktopListPanel(
+                  width: 300,
-                  mainTabIndex: provider.mainTabIndex,
+                  child: _DesktopListPanel(
+                    mainTabIndex: provider.mainTabIndex,
+                  ),
                 ),
-              ),
+                VerticalDivider(width: 1, thickness: 1, color: colors.outlineVariant),
-              VerticalDivider(width: 1, thickness: 1, color: colors.outlineVariant),
+              ],
               // 第三栏：内容区
-              Expanded(child: _buildPageView(provider)),
+              Expanded(
+                child: isHomeTab
+                    ? const DesktopHomePage()
+                    : _buildPageView(provider),
+              ),
             ],
           ),
         );
@@ -341,6 +349,9 @@ class _DesktopIconRail extends StatelessWidget {
             }),
             _IconRailItem(icon: Icons.search, activeIcon: Icons.search, label: '搜索', accentColor: colors.primary, selected: false, onTap: () => _showSearchDialog(context)),
             const SizedBox(height: 2),
+            // 主页标签
+            if (userPrefs.showDesktopHomeTab)
+              _IconRailItem(icon: Icons.dashboard_outlined, activeIcon: Icons.dashboard, label: '主页', accentColor: colors.primary, selected: mainTabIndex == -1, onTap: () => onTabSelected(-1)),
             // 分类图标
             ...tabs.map((t) {
               final selected = mainTabIndex == t.$4;
@@ -532,7 +543,7 @@ class _DesktopIconRail extends StatelessWidget {
   }
 
   void _showStrollDialog(BuildContext context) {
-    Navigator.of(context).push(_NoSwipeDialogRoute(builder: (_) => const _StrollDialog()));
+    showDialog(context: context, builder: (_) => const _StrollDialog());
   }
 
   void _showCalendarDialog(BuildContext context) {
@@ -581,11 +592,11 @@ class _EncounterDialog extends StatelessWidget {
       elevation: 0,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
       titlePadding: const EdgeInsets.fromLTRB(24, 20, 24, 0),
-      contentPadding: const EdgeInsets.fromLTRB(24, 16, 24, 0),
+      contentPadding: const EdgeInsets.fromLTRB(0, 8, 0, 0),
       title: const Text('统计'),
       content: SizedBox(
-        width: 360,
+        width: 420,
-        height: 440,
+        height: 620,
         child: Consumer<AppProvider>(
           builder: (context, provider, child) {
             final movies = provider.movies.where((m) => !m.isDeleted).toList();
@@ -996,70 +1007,61 @@ class _StrollDialogState extends State<_StrollDialog> {
   @override
   Widget build(BuildContext context) {
     final colors = Theme.of(context).colorScheme;
-    return Dialog(
+    return AlertDialog(
       backgroundColor: colors.surface,
       elevation: 0,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
-      child: SizedBox(
+      titlePadding: const EdgeInsets.fromLTRB(24, 20, 24, 0),
-        width: 520,
+      contentPadding: const EdgeInsets.fromLTRB(0, 8, 0, 0),
-        height: 620,
+      title: Row(children: [
-        child: Column(
+        const Text('漫步'),
-          children: [
+        const Spacer(),
-            // 标题栏
+        ...[('all', '全部'), ('movie', '影视'), ('book', '书籍'), ('note', '笔记')].map((f) => Padding(
-            Padding(
+          padding: const EdgeInsets.only(left: 4),
-              padding: const EdgeInsets.fromLTRB(24, 20, 16, 0),
+          child: GestureDetector(
-              child: Row(children: [
+            onTap: () { if (_filter != f.$1) setState(() { _filter = f.$1; _items.clear(); _seenIds.clear(); _loadBatch(5); }); },
-                const Text('漫步', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600)),
+            child: Container(
-                const Spacer(),
+              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-                ...[('all', '全部'), ('movie', '影视'), ('book', '书籍'), ('note', '笔记')].map((f) => Padding(
+              decoration: BoxDecoration(color: _filter == f.$1 ? colors.primary : colors.surfaceContainerHighest, borderRadius: BorderRadius.circular(12)),
-                  padding: const EdgeInsets.only(left: 4),
+              child: Text(f.$2, style: TextStyle(fontSize: 11, fontWeight: _filter == f.$1 ? FontWeight.w600 : FontWeight.normal,
-                  child: GestureDetector(
+                  color: _filter == f.$1 ? colors.onPrimary : colors.onSurface.withValues(alpha: 0.5))),
-                    onTap: () { if (_filter != f.$1) setState(() { _filter = f.$1; _items.clear(); _seenIds.clear(); _loadBatch(5); }); },
-                    child: Container(
-                      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-                      decoration: BoxDecoration(color: _filter == f.$1 ? colors.primary : colors.surfaceContainerHighest, borderRadius: BorderRadius.circular(12)),
-                      child: Text(f.$2, style: TextStyle(fontSize: 11, fontWeight: _filter == f.$1 ? FontWeight.w600 : FontWeight.normal,
-                          color: _filter == f.$1 ? colors.onPrimary : colors.onSurface.withValues(alpha: 0.5))),
-                    ),
-                  ),
-                )),
-                const SizedBox(width: 4),
-                GestureDetector(
-                  onTap: _reshuffle,
-                  child: Container(
-                    padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
-                    decoration: BoxDecoration(color: colors.primary, borderRadius: BorderRadius.circular(14)),
-                    child: Row(mainAxisSize: MainAxisSize.min, children: [
-                      Icon(Icons.casino_outlined, size: 13, color: colors.onPrimary),
-                      const SizedBox(width: 3),
-                      Text('随机', style: TextStyle(fontSize: 11, color: colors.onPrimary, fontWeight: FontWeight.w500)),
-                    ]),
-                  ),
-                ),
-              ]),
             ),
-            // 内容
+          ),
-            Expanded(
+        )),
-              child: Padding(
+        const SizedBox(width: 4),
-                padding: const EdgeInsets.only(top: 8),
+        GestureDetector(
-                child: _items.isEmpty
+          onTap: _reshuffle,
-                    ? Center(child: Column(mainAxisSize: MainAxisSize.min, children: [
+          child: Container(
-                        Icon(Icons.explore_outlined, size: 40, color: colors.onSurface.withValues(alpha: 0.2)),
+            padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 5),
-                        const SizedBox(height: 12),
+            decoration: BoxDecoration(color: colors.primary, borderRadius: BorderRadius.circular(14)),
-                        Text('还没有内容', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.4))),
+            child: Row(mainAxisSize: MainAxisSize.min, children: [
-                      ]))
+              Icon(Icons.casino_outlined, size: 13, color: colors.onPrimary),
-                    : PageView.builder(
+              const SizedBox(width: 3),
-                        controller: _pageController,
+              Text('随机', style: TextStyle(fontSize: 11, color: colors.onPrimary, fontWeight: FontWeight.w500)),
-                        onPageChanged: (index) { if (index >= _items.length - 2) setState(() => _loadBatch(3)); },
+            ]),
-                        itemCount: _items.length,
+          ),
-                        itemBuilder: (context, index) {
-                          return _buildCard(_items[index], colors);
-                        },
-                      ),
-              ),
-            ),
-          ],
         ),
+      ]),
+      content: SizedBox(
+        width: 420,
+        height: 620,
+        child: _items.isEmpty
+            ? Center(child: Column(mainAxisSize: MainAxisSize.min, children: [
+                Icon(Icons.explore_outlined, size: 40, color: colors.onSurface.withValues(alpha: 0.2)),
+                const SizedBox(height: 12),
+                Text('还没有内容', style: TextStyle(fontSize: 14, color: colors.onSurface.withValues(alpha: 0.4))),
+              ]))
+            : Padding(
+                padding: const EdgeInsets.only(top: 8),
+                child: PageView.builder(
+                  controller: _pageController,
+                  onPageChanged: (index) { if (index >= _items.length - 2) setState(() => _loadBatch(3)); },
+                  itemCount: _items.length,
+                  itemBuilder: (context, index) {
+                    return _buildCard(_items[index], colors);
+                  },
+                ),
+              ),
       ),
     );
   }
@@ -1301,7 +1303,7 @@ class _CalendarDialogState extends State<_CalendarDialog> {
       ]),
       content: SizedBox(
         width: 420,
-        height: 520,
+        height: 620,
         child: Column(
           children: [
             // 星期头
@@ -1528,8 +1530,8 @@ class _PersonListDialogState extends State<_PersonListDialog> {
           IconButton(icon: const Icon(Icons.refresh, size: 20), onPressed: _refresh, padding: EdgeInsets.zero, constraints: const BoxConstraints()),
       ]),
       content: SizedBox(
-        width: 480,
+        width: 420,
-        height: 480,
+        height: 620,
         child: _selectedPerson != null
             ? _buildPersonDetail(_selectedPerson!, colors)
             : Column(
@@ -1884,8 +1886,8 @@ class _TagManagementDialogState extends State<_TagManagementDialog> {
           IconButton(icon: const Icon(Icons.sync, size: 20), tooltip: '从数据中同步标签', onPressed: _syncTags, padding: EdgeInsets.zero, constraints: const BoxConstraints()),
       ]),
       content: SizedBox(
-        width: 520,
+        width: 420,
-        height: 440,
+        height: 620,
         child: Column(
           children: [
             // 搜索栏
@@ -2454,7 +2456,7 @@ class _BackupChoiceDialogState extends State<_BackupChoiceDialog> {
       elevation: 0,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
       titlePadding: const EdgeInsets.fromLTRB(24, 20, 24, 0),
-      contentPadding: const EdgeInsets.fromLTRB(0, 12, 0, 0),
+      contentPadding: const EdgeInsets.fromLTRB(0, 8, 0, 0),
       title: Row(children: [
         const Text('备份'),
         const Spacer(),
@@ -2471,8 +2473,8 @@ class _BackupChoiceDialogState extends State<_BackupChoiceDialog> {
         ),
       ]),
       content: SizedBox(
-        width: 480,
+        width: 420,
-        height: 440,
+        height: 620,
         child: _tabIndex == 0
             ? const _LocalBackupContent()
             : const _WebDAVBackupContent(),
@@ -3217,6 +3219,8 @@ class _RecycleBinDialogState extends State<_RecycleBinDialog> {
       backgroundColor: colors.surface,
       elevation: 0,
       shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
+      titlePadding: const EdgeInsets.fromLTRB(24, 20, 24, 0),
+      contentPadding: const EdgeInsets.fromLTRB(0, 8, 0, 0),
       title: Row(children: [
         const Text('回收站'),
         const Spacer(),
@@ -3232,8 +3236,8 @@ class _RecycleBinDialogState extends State<_RecycleBinDialog> {
           ),
       ]),
       content: SizedBox(
-        width: 400,
+        width: 420,
-        height: 480,
+        height: 620,
         child: _isLoading
             ? Center(child: CircularProgressIndicator(strokeWidth: 2, color: colors.primary))
             : Column(children: [
@@ -3729,6 +3733,7 @@ class _DesktopListPanelState extends State<_DesktopListPanel> {
 
   Widget _buildCategoryList(BuildContext context) {
     switch (widget.mainTabIndex) {
+      case -1: return const SizedBox.shrink(); // 主页 — 面板已隐藏
       case 0: return _buildMovieList(context);
       case 1: return _buildBookList(context);
       case 2: return _buildNoteList(context);

lib/pages/home/main_content_page.dart

@@ -145,6 +145,7 @@ class _MainContentPageState extends State<MainContentPage> {
 
   String _getAppBarTitle(AppProvider provider) {
     switch (provider.mainTabIndex) {
+      case -1: return '主页';
       case 0: return '影视';
       case 1: return '阅读';
       case 2: return '笔记';

lib/pages/profile/feature_settings_page.dart

@@ -1,3 +1,4 @@
+import 'dart:io';
 import 'package:flutter/material.dart';
 import '../../utils/user_prefs.dart';
 import '../../utils/toast_util.dart';
@@ -13,6 +14,7 @@ class _FeatureSettingsPageState extends State<FeatureSettingsPage> {
   final UserPrefs _userPrefs = UserPrefs();
 
   // 主界面
+  bool _showDesktopHomeTab = true;
   bool _showMovieTab = true;
   bool _showBookTab = true;
   bool _showNoteTab = true;
@@ -39,6 +41,7 @@ class _FeatureSettingsPageState extends State<FeatureSettingsPage> {
 
   void _loadSettings() {
     setState(() {
+      _showDesktopHomeTab = _userPrefs.showDesktopHomeTab;
       _showMovieTab = _userPrefs.showMovieTab;
       _showBookTab = _userPrefs.showBookTab;
       _showNoteTab = _userPrefs.showNoteTab;
@@ -59,6 +62,7 @@ class _FeatureSettingsPageState extends State<FeatureSettingsPage> {
 
   int get _enabledTabCount {
     int count = 0;
+    if (_showDesktopHomeTab && Platform.isWindows) count++;
     if (_showMovieTab) count++;
     if (_showBookTab) count++;
     if (_showNoteTab) count++;
@@ -67,13 +71,14 @@ class _FeatureSettingsPageState extends State<FeatureSettingsPage> {
   }
 
   List<(int, String, IconData)> get _enabledTabs {
-    final all = [
+    final all = <(int, String, IconData)>[];
+    if (_showDesktopHomeTab && Platform.isWindows) all.add((-1, '主页', Icons.dashboard_outlined));
+    all.addAll([
       (0, '影视', Icons.movie_outlined),
       (1, '阅读', Icons.menu_book_outlined),
       (2, '笔记', Icons.note_outlined),
       (3, '游戏', Icons.sports_esports_outlined),
-    ];
+    ].where((t) {
-    return all.where((t) {
       return switch (t.$1) {
         0 => _showMovieTab,
         1 => _showBookTab,
@@ -81,7 +86,8 @@ class _FeatureSettingsPageState extends State<FeatureSettingsPage> {
         3 => _showGameTab,
         _ => false,
       };
-    }).toList();
+    }));
+    return all;
   }
 
   void _fixDefaultTabIndex() {
@@ -160,6 +166,16 @@ class _FeatureSettingsPageState extends State<FeatureSettingsPage> {
 
           // ── 模块开关 ──
           _buildSectionHeader('模块开关'),
+          if (Platform.isWindows) ...[
+            _buildSwitchItem(Icons.dashboard_outlined, '主页', '桌面端数据概览与分析', _showDesktopHomeTab, (v) async {
+              await _userPrefs.setShowDesktopHomeTab(v);
+              setState(() {
+                _showDesktopHomeTab = v;
+                _fixDefaultTabIndex();
+              });
+            }),
+            Divider(height: 0.5, indent: 24, endIndent: 24, color: colors.outlineVariant),
+          ],
           _buildSwitchItem(Icons.movie_outlined, '观影', '记录和管理观影记录',
               _showMovieTab, _toggleMovieTab),
           Divider(

lib/providers/app_provider.dart

@@ -1,4 +1,5 @@
 import 'dart:collection';
+import 'dart:io';
 import 'package:flutter/material.dart';
 import '../models/data_models.dart';
 import '../data/movie/movie_dao.dart';
@@ -175,24 +176,32 @@ class AppProvider extends ChangeNotifier {
     _gameLayoutStyle = userPrefs.gameLayoutStyle;
     _gameWallMode = userPrefs.gameWallMode;
     final defaultIndex = userPrefs.defaultMainTabIndex;
-    // 确保选中的标签是启用的
+    // Windows 桌面端且主页开启时，强制默认为主页
-    final showMovie = userPrefs.showMovieTab;
+    if (Platform.isWindows && userPrefs.showDesktopHomeTab) {
-    final showBook = userPrefs.showBookTab;
+      if (defaultIndex != -1) {
-    final showNote = userPrefs.showNoteTab;
+        userPrefs.setDefaultMainTabIndex(-1);
-    final showGame = userPrefs.showGameTab;
+      }
-    final enabled = [showMovie, showBook, showNote, showGame];
+      _mainTabIndex = -1;
-    if (defaultIndex >= 0 && defaultIndex < enabled.length && enabled[defaultIndex]) {
-      _mainTabIndex = defaultIndex;
     } else {
-      // 回退到第一个启用的标签
+      // 确保选中的标签是启用的
-      if (showMovie) {
+      final showMovie = userPrefs.showMovieTab;
-        _mainTabIndex = 0;
+      final showBook = userPrefs.showBookTab;
-      } else if (showBook) {
+      final showNote = userPrefs.showNoteTab;
-        _mainTabIndex = 1;
+      final showGame = userPrefs.showGameTab;
-      } else if (showNote) {
+      final enabled = [showMovie, showBook, showNote, showGame];
-        _mainTabIndex = 2;
+      if (defaultIndex >= 0 && defaultIndex < enabled.length && enabled[defaultIndex]) {
-      } else if (showGame) {
+        _mainTabIndex = defaultIndex;
-        _mainTabIndex = 3;
+      } else {
+        // 回退到第一个启用的标签
+        if (showMovie) {
+          _mainTabIndex = 0;
+        } else if (showBook) {
+          _mainTabIndex = 1;
+        } else if (showNote) {
+          _mainTabIndex = 2;
+        } else if (showGame) {
+          _mainTabIndex = 3;
+        }
       }
     }
     notifyListeners();

lib/utils/user_prefs.dart

@@ -108,10 +108,14 @@ class UserPrefs {
   bool get showGameTab => prefs.getBool('showGameTab') ?? false;
   Future<bool> setShowGameTab(bool value) => prefs.setBool('showGameTab', value);
 
-  /// 默认启动标签 (0: 影视, 1: 阅读, 2: 笔记)
+  /// 默认启动标签 (-1: 主页, 0: 影视, 1: 阅读, 2: 笔记, 3: 游戏)
-  int get defaultMainTabIndex => prefs.getInt('defaultMainTabIndex') ?? 0;
+  int get defaultMainTabIndex => prefs.getInt('defaultMainTabIndex') ?? -1;
   Future<bool> setDefaultMainTabIndex(int value) => prefs.setInt('defaultMainTabIndex', value);
 
+  /// 桌面端是否显示主页标签
+  bool get showDesktopHomeTab => prefs.getBool('showDesktopHomeTab') ?? true;
+  Future<bool> setShowDesktopHomeTab(bool value) => prefs.setBool('showDesktopHomeTab', value);
+
   // ─── 侧边栏功能开关 ───
 
   bool get showSidebarHeatmap => prefs.getBool('showSidebarHeatmap') ?? true;