feat:增加刷新日程提醒功能

lib/layout/main_screen.dart

@@ -2,7 +2,13 @@ import 'package:flisp_app/layout/app_body.dart';
 import 'package:flisp_app/layout/app_drawer.dart';
 import 'package:flisp_app/layout/app_floating_button.dart';
 import 'package:flisp_app/layout/app_navbar.dart';
+import 'package:flisp_app/models/calendar.dart';
+import 'package:flisp_app/models/todo.dart';
 import 'package:flisp_app/provider/app_provider.dart';
+import 'package:flisp_app/service/calendar_service.dart';
+import 'package:flisp_app/service/todo_service.dart';
+import 'package:flisp_app/utils/date_utils.dart';
+import 'package:flisp_app/utils/notify_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
@@ -15,11 +21,55 @@ class MainScreen extends StatefulWidget {
 
 class _MainScreenState extends State<MainScreen> {
   final GlobalKey<AppBodyState> _appBodyKey = GlobalKey();
+  final NotifyService notifyService = NotifyService();
 
   void _onPressedFloatingButton(int index) {
     _appBodyKey.currentState?.showPageAddDialog(index);
   }
 
+  @override
+  void initState() {
+    super.initState();
+    refreshScheduled();
+  }
+
+  /// 重新刷新提醒 防止每次重启设备后提醒丢失的问题
+  void refreshScheduled() async {
+    await notifyService.cancelAllNotifications();
+
+    TodoService todoService = TodoService();
+    final List<Todo> todoResult = todoService.getAllTodos(
+      TodoSortMode.priority,
+    );
+    final List<Todo> todayTodos =
+        todoResult.where((todo) => isToday(todo.scheduledTime)).toList();
+
+    for (Todo todo in todayTodos) {
+      await notifyService.scheduleNotification(
+        id: todo.id,
+        title: '待办提醒',
+        body: todo.title,
+        scheduledTime: todo.scheduledTime!,
+      );
+    }
+
+    CalendarService calendarService = CalendarService();
+    final List<Calendar> calendarResult = calendarService.getAllCalendars();
+    final List<Calendar> todayCalendars =
+        calendarResult
+            .where((calendar) => isToday(calendar.scheduledTime))
+            .toList();
+
+    for (Calendar calendar in todayCalendars) {
+      await notifyService.scheduleNotification(
+        id: calendar.id,
+        title: '日程提醒',
+        body: calendar.title,
+        scheduledTime: calendar.scheduledTime!,
+      );
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final provider = context.watch<AppProvider>();

lib/pages/stats_page.dart

@@ -5,7 +5,6 @@ import 'package:flisp_app/service/todo_service.dart';
 import 'package:flisp_app/widgets/chart.dart';
 import 'package:flisp_app/widgets/common.dart';
 import 'package:flisp_app/widgets/flisp_widget.dart';
-import 'package:flisp_app/widgets/stats.dart';
 import 'package:flisp_app/widgets/todo_widget.dart';
 import 'package:flisp_app/widgets/year_selector.dart';
 import 'package:flutter/material.dart';
@@ -124,7 +123,7 @@ class StatsPageState extends State<StatsPage> {
           ],
         ),
         const SizedBox(height: 5),
-        Expanded(child: buildFlispStatsCard(allFlisps)),
+        buildFlispStatsCard(allFlisps),
       ],
     );
   }

lib/utils/date_utils.dart

@@ -7,3 +7,12 @@ String formatDate(DateTime date) {
 String formatTime(DateTime datetime) {
   return DateFormat('yyyy-MM-dd HH:mm:ss').format(datetime);
 }
+
+bool isToday(DateTime? date) {
+  if (date == null) return false;
+
+  final now = DateTime.now();
+  return date.year == now.year &&
+      date.month == now.month &&
+      date.day == now.day;
+}

lib/widgets/flisp_widget.dart

@@ -2,7 +2,6 @@ import 'package:flisp_app/models/flisp.dart';
 import 'package:flisp_app/widgets/common.dart';
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
-import 'package:toggle_switch/toggle_switch.dart';
 
 Widget buildFlispStatsCard(List<Flisp> flisps) {
   int totalCount = flisps.length;
@@ -14,6 +13,7 @@ Widget buildFlispStatsCard(List<Flisp> flisps) {
   return BuildCard(
     child: Row(
       mainAxisAlignment: MainAxisAlignment.spaceAround,
+      crossAxisAlignment: CrossAxisAlignment.center,
       children: [
         _buildStatItem('总计', totalCount, Colors.orange),
         _buildStatItem('生活', lifeCount, FlispTag.life.color),
@@ -79,12 +79,14 @@ Widget buildFlispList({
 }
 
 Widget _buildFlispContent(BuildContext context, Flisp flisp) {
+  final colors = Theme.of(context).colorScheme;
+
   return RichText(
     text: TextSpan(
       text: flisp.content,
       style: TextStyle(
         fontFamily: 'CustomFont',
-        color: Theme.of(context).colorScheme.onSurface,
+        color: colors.onSurface,
         fontSize: 16,
       ),
     ),

lib/widgets/todo_widget.dart

@@ -15,6 +15,7 @@ Widget buildTodoStatsCard(List<Todo> todos) {
   return BuildCard(
     child: Row(
       mainAxisAlignment: MainAxisAlignment.spaceAround,
+      crossAxisAlignment: CrossAxisAlignment.center,
       children: [
         _buildStatItem('总计', totalCount, Colors.blue),
         _buildStatItem('待完成', activeCount, Colors.orange),