feat: 增强日历功能并集成 AgentScope 代理服务

apps/lib/features/calendar/ui/screens/calendar_month_screen.dart

@@ -8,6 +8,7 @@ import '../calendar_state_manager.dart';
 import '../calendar_time_utils.dart';
 import '../widgets/bottom_dock.dart';
 import '../widgets/create_event_sheet.dart';
+import '../../data/models/schedule_item_model.dart';
 import '../../data/services/mock_calendar_service.dart';
 
 class CalendarMonthScreen extends StatefulWidget {
@@ -24,6 +25,7 @@ class _CalendarMonthScreenState extends State<CalendarMonthScreen> {
   late DateTime _currentMonth;
   late DateTime _selectedDate;
   Key _eventsKey = UniqueKey();
+  final Map<String, List<ScheduleItemModel>> _eventsByDay = {};
 
   @override
   void initState() {
@@ -37,6 +39,29 @@ class _CalendarMonthScreenState extends State<CalendarMonthScreen> {
     final savedDate = _calendarManager.selectedDate;
     _selectedDate = savedDate;
     _currentMonth = DateTime(savedDate.year, savedDate.month, 1);
+    _loadMonthEvents();
+  }
+
+  Future<void> _loadMonthEvents() async {
+    final start = DateTime(_currentMonth.year, _currentMonth.month, 1);
+    final end = DateTime(
+      _currentMonth.year,
+      _currentMonth.month + 1,
+      0,
+      23,
+      59,
+      59,
+    );
+    final events = await sl<CalendarService>().getEventsForRange(start, end);
+    if (!mounted) {
+      return;
+    }
+    _eventsByDay.clear();
+    for (final event in events) {
+      final key = formatYmd(event.startAt);
+      _eventsByDay[key] = [...(_eventsByDay[key] ?? const []), event];
+    }
+    setState(() {});
   }
 
   @override
@@ -102,6 +127,7 @@ class _CalendarMonthScreenState extends State<CalendarMonthScreen> {
                         setState(() {
                           _eventsKey = UniqueKey();
                         });
+                        _loadMonthEvents();
                       },
                     ),
                     child: Container(
@@ -280,7 +306,7 @@ class _CalendarMonthScreenState extends State<CalendarMonthScreen> {
           }
 
           final date = weekFirstDate.add(Duration(days: index));
-          final events = CalendarService().getEventsForDay(date);
+          final events = _eventsByDay[formatYmd(date)] ?? const [];
           final displayEvents = events.take(2).toList();
           final remainingCount = events.length - 2;
 
@@ -391,6 +417,7 @@ class _CalendarMonthScreenState extends State<CalendarMonthScreen> {
                             1,
                           );
                         });
+                        _loadMonthEvents();
                       },
                       children: List.generate(20, (index) {
                         return Center(child: Text('${2020 + index}年'));
@@ -411,6 +438,7 @@ class _CalendarMonthScreenState extends State<CalendarMonthScreen> {
                             1,
                           );
                         });
+                        _loadMonthEvents();
                       },
                       children: List.generate(12, (index) {
                         return Center(child: Text('${index + 1}月'));