fix(app): Phase 1.1 紧急修复 — SyncEngine 接入 + authorId + catch 异常处理

- feat(sync): SyncEngine 接入 EditorPage, 保存时 enqueue + 网络恢复自动 trySync
- fix(editor): authorId 从 AuthBloc 获取, 替代硬编码 'local'
- fix(bloc): class_bloc/calendar/profile/parent catch(_).全部改为 debugPrint
- feat(editor): 编辑器工具栏拆分 (brush_panel/tag_panel/text_format_bar/dot_grid_painter)
- feat(editor): EditorBloc 扩展 + EditorPage 增强
- feat(search): SearchBloc 扩展搜索功能
- feat(home): HomeBloc/HomePage 增强
- feat(auth): LoginPage 增强
- feat(templates): TemplateGalleryPage 重构
- fix(web): 管理端班级/日记页面修复
- fix(server): comment_service + theme_handler 修复
- docs: 添加全链路审计报告和验证截图

app/lib/features/home/bloc/home_bloc.dart

@@ -54,6 +54,9 @@ final class HomeLoaded extends HomeState {
   /// 总日记数（spec §3.4 quick-stats）
   final int totalCount;
 
+  /// 今日天气（从今日日记中提取，null 则默认晴）
+  final Weather? todayWeather;
+
   const HomeLoaded({
     this.recentJournals = const [],
     this.hasTodayEntry = false,
@@ -61,6 +64,7 @@ final class HomeLoaded extends HomeState {
     this.streakDays = 0,
     this.monthCount = 0,
     this.totalCount = 0,
+    this.todayWeather,
   });
 }
 
@@ -111,10 +115,21 @@ class HomeBloc extends Bloc<HomeEvent, HomeState> {
       // 推算连续天数
       final streakDays = _calculateStreak(journals);
 
-      // 本月日记数 & 总数（spec §3.4 quick-stats）
+      // 本月日记数（spec §3.4 quick-stats）
       final monthCount = journals.where((j) =>
           j.date.year == today.year && j.date.month == today.month).length;
-      final totalCount = journals.length;
+
+      // 总日记数 — 使用仓库计数方法（不受分页限制）
+      final totalCount = await _journalRepo.getJournalCount();
+
+      // 今日天气 — 从今日日记中提取
+      final todayJournal = journals.firstWhere(
+        (j) => j.date.year == today.year &&
+               j.date.month == today.month &&
+               j.date.day == today.day,
+        orElse: () => journals.first, // fallback for type safety
+      );
+      final todayWeather = hasTodayEntry ? todayJournal.weather : null;
 
       emit(HomeLoaded(
         recentJournals: journals,
@@ -123,6 +138,7 @@ class HomeBloc extends Bloc<HomeEvent, HomeState> {
         streakDays: streakDays,
         monthCount: monthCount,
         totalCount: totalCount,
+        todayWeather: todayWeather,
       ));
     } catch (e) {
       emit(const HomeLoaded()); // 空状态而非错误，离线友好

app/lib/features/home/views/home_page.dart

@@ -100,7 +100,7 @@ class _HomeView extends StatelessWidget {
 
           _MoodSelectorCard(
             topMood: state.topMood,
-            weather: const _Weather(icon: '☀', label: '晴 26°'),
+            todayWeather: state.todayWeather,
             onMoodTap: (_) => context.push('/editor'),
           ),
           const SizedBox(height: DesignTokens.spacing20),
@@ -261,12 +261,12 @@ class _StreakBadge extends StatelessWidget {
 class _MoodSelectorCard extends StatelessWidget {
   const _MoodSelectorCard({
     required this.topMood,
-    required this.weather,
+    required this.todayWeather,
     required this.onMoodTap,
   });
 
   final Mood? topMood;
-  final _Weather weather;
+  final Weather? todayWeather;
   final ValueChanged<Mood> onMoodTap;
 
   static const _moods = [
@@ -277,6 +277,14 @@ class _MoodSelectorCard extends StatelessWidget {
     ('🤔', '思考', Mood.thinking),
   ];
 
+  static const _weatherMap = {
+    Weather.sunny: ('☀', '晴'),
+    Weather.cloudy: ('☁', '多云'),
+    Weather.rainy: ('🌧', '雨'),
+    Weather.snowy: ('❄', '雪'),
+    Weather.windy: ('💨', '风'),
+  };
+
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
@@ -306,10 +314,13 @@ class _MoodSelectorCard extends StatelessWidget {
                 ),
               ),
               const Spacer(),
-              Text(
-                '${weather.icon} ${weather.label}',
-                style: TextStyle(fontSize: 13, color: theme.colorScheme.onSurfaceVariant),
-              ),
+              Builder(builder: (context) {
+                final w = _weatherMap[todayWeather] ?? _weatherMap[Weather.sunny]!;
+                return Text(
+                  '${w.$1} ${w.$2}',
+                  style: TextStyle(fontSize: 13, color: theme.colorScheme.onSurfaceVariant),
+                );
+              }),
             ],
           ),
           const SizedBox(height: DesignTokens.spacing12),
@@ -376,12 +387,6 @@ class _MoodOption extends StatelessWidget {
   }
 }
 
-class _Weather {
-  const _Weather({required this.icon, required this.label});
-  final String icon;
-  final String label;
-}
-
 /// 4. "今天的日记" 渐变卡片 + 浮动写按钮
 class _TodayCard extends StatelessWidget {
   const _TodayCard({required this.hasTodayEntry, required this.onTap});
@@ -621,7 +626,9 @@ class _JournalCard extends StatelessWidget {
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
     final moodColor = AppColors.moodColors[journal.mood.value] ?? AppColors.accent;
-    final excerpt = journal.tags.isEmpty ? '点击查看详情' : journal.tags.take(3).map((t) => '#$t').join(' ');
+    final excerpt = journal.contentExcerpt?.isNotEmpty == true
+        ? journal.contentExcerpt!
+        : (journal.tags.isEmpty ? '点击查看详情' : journal.tags.take(3).map((t) => '#$t').join(' '));
 
     return Material(
       color: theme.colorScheme.surface,