feat:重构代办事项模块

lib/layout/main_screen.dart

@@ -7,29 +7,29 @@ import 'package:flisp_app/provider/app_provider.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
-class MainScreen extends StatelessWidget {
+class MainScreen extends StatefulWidget {
   const MainScreen({super.key});
 
+  @override
+  State<MainScreen> createState() => _MainScreenState();
+}
+
+class _MainScreenState extends State<MainScreen> {
+  final GlobalKey<TodoPageState> _todoPageKey = GlobalKey();
+
   @override
   Widget build(BuildContext context) {
     return Consumer<AppProvider>(
       builder: (context, appState, child) {
         return Scaffold(
-          // 侧边抽屉菜单
           drawer: const AppDrawer(),
-
-          // 顶部导航栏
           appBar: AppBar(
-            title: const Text('闪灵'),
+            title: Text(_getAppBarTitle(appState.currentIndex)),
             backgroundColor: Colors.blue,
             foregroundColor: Colors.white,
             elevation: 0,
           ),
-
-          // 主体内容
           body: _buildPage(appState.currentIndex),
-
-          // 底部导航栏
           bottomNavigationBar: BottomNavigationBar(
             currentIndex: appState.currentIndex,
             onTap: (index) => appState.changeTab(index),
@@ -53,12 +53,50 @@ class MainScreen extends StatelessWidget {
               ),
             ],
           ),
+          floatingActionButton: _buildFloatingActionButton(appState.currentIndex),
         );
       },
     );
   }
 
-  // 根据索引构建对应页面
+  Widget? _buildFloatingActionButton(int currentIndex) {
+    if (currentIndex == 2) {
+      return FloatingActionButton(
+        onPressed: _showAddTodoDialog,
+        backgroundColor: Colors.transparent,
+        elevation: 0,
+        child: Container(
+          width: 50,
+          height: 50,
+          decoration: BoxDecoration(
+            shape: BoxShape.circle,
+            gradient: LinearGradient(
+              colors: [Colors.orange.shade300, Colors.orange.shade500],
+              begin: Alignment.topLeft,
+              end: Alignment.bottomRight,
+            ),
+            boxShadow: [
+              BoxShadow(
+                color: Colors.orange.shade100,
+                blurRadius: 12,
+                offset: Offset(0, 6),
+              ),
+            ],
+          ),
+          child: Icon(Icons.add, color: Colors.white, size: 36),
+        ),
+      );
+    }
+    return null;
+  }
+
+  void _showAddTodoDialog() {
+    // 通过 GlobalKey 调用 TodoPage 的方法
+    if (_todoPageKey.currentState != null) {
+      _todoPageKey.currentState!.showAddTodoDialog();
+    }
+  }
+
   Widget _buildPage(int index) {
     switch (index) {
       case 0:
@@ -66,11 +104,21 @@ class MainScreen extends StatelessWidget {
       case 1:
         return const NotesPage();
       case 2:
-        return const TodoPage();
+        return TodoPage(key: _todoPageKey); // 传递 key
       case 3:
         return const RemindersPage();
       default:
         return const FlashPage();
     }
   }
+
+  String _getAppBarTitle(int index) {
+    final titles = {
+      0: '闪灵',
+      1: '笔记',
+      2: '待办事项',
+      3: '提醒任务',
+    };
+    return titles[index] ?? '闪灵';
+  }
 }

lib/models/todo.dart

@@ -0,0 +1,68 @@
+import 'package:flutter/material.dart';
+
+class TodoItem {
+  String id;
+  String title;
+  String? description;
+  bool isCompleted;
+  DateTime createdAt;
+  DateTime? dueDate;
+  TodoPriority priority;
+  String? category;
+
+  TodoItem({
+    required this.id,
+    required this.title,
+    this.description,
+    this.isCompleted = false,
+    DateTime? createdAt,
+    this.dueDate,
+    this.priority = TodoPriority.medium,
+    this.category,
+  }) : createdAt = createdAt ?? DateTime.now();
+
+  TodoItem copyWith({
+    String? id,
+    String? title,
+    String? description,
+    bool? isCompleted,
+    DateTime? createdAt,
+    DateTime? dueDate,
+    TodoPriority? priority,
+    String? category,
+  }) {
+    return TodoItem(
+      id: id ?? this.id,
+      title: title ?? this.title,
+      description: description ?? this.description,
+      isCompleted: isCompleted ?? this.isCompleted,
+      createdAt: createdAt ?? this.createdAt,
+      dueDate: dueDate ?? this.dueDate,
+      priority: priority ?? this.priority,
+      category: category ?? this.category,
+    );
+  }
+}
+
+enum TodoPriority {
+  low('低', Color(0xFF757575), Icons.low_priority),
+  medium('中', Color(0xFFF57C00), Icons.flag),
+  high('高', Color(0xFFD32F2F), Icons.warning);
+
+  final String label;
+  final Color color;
+  final IconData icon;
+
+  const TodoPriority(this.label, this.color, this.icon);
+}
+
+enum TodoTab {
+  all('全部'),
+  active('待完成'),
+  completed('已完成'),
+  today('今天');
+
+  final String label;
+
+  const TodoTab(this.label);
+}

lib/pages/todo_page.dart

@@ -1,348 +1,79 @@
 import 'package:awesome_dialog/awesome_dialog.dart';
-import 'package:flisp_app/models/common.dart';
+import 'package:flisp_app/models/todo.dart';
+import 'package:flisp_app/utils/todo_utils.dart';
+import 'package:flisp_app/widgets/common.dart';
+import 'package:flisp_app/widgets/todo_dialog.dart';
+import 'package:flisp_app/widgets/todo_widget.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart'; // 用于复制功能
 
 class TodoPage extends StatefulWidget {
-  const TodoPage({super.key});
+  final VoidCallback? onAddTodoPressed;
+
+  const TodoPage({super.key, this.onAddTodoPressed});
 
   @override
-  State<TodoPage> createState() => _TodoPageState();
+  State<TodoPage> createState() => TodoPageState();
 }
 
-// 待办事项数据模型
+class TodoPageState extends State<TodoPage> {
-class TodoItem {
+  // 添加一个公共方法供外部调用
-  String id;
+  void showAddTodoDialog() {
-  String title;
+    _showAddTodoDialog();
-  String? description;
-  bool isCompleted;
-  DateTime createdAt;
-  DateTime? dueDate;
-  Priority priority;
-  String? category;
-
-  TodoItem({
-    required this.id,
-    required this.title,
-    this.description,
-    this.isCompleted = false,
-    DateTime? createdAt,
-    this.dueDate,
-    this.priority = Priority.medium,
-    this.category,
-  }) : createdAt = createdAt ?? DateTime.now();
-
-  TodoItem copyWith({
-    String? id,
-    String? title,
-    String? description,
-    bool? isCompleted,
-    DateTime? createdAt,
-    DateTime? dueDate,
-    Priority? priority,
-    String? category,
-  }) {
-    return TodoItem(
-      id: id ?? this.id,
-      title: title ?? this.title,
-      description: description ?? this.description,
-      isCompleted: isCompleted ?? this.isCompleted,
-      createdAt: createdAt ?? this.createdAt,
-      dueDate: dueDate ?? this.dueDate,
-      priority: priority ?? this.priority,
-      category: category ?? this.category,
-    );
   }
-}
 
-enum Priority {
-  low('低', Colors.grey, Icons.low_priority),
-  medium('中', Colors.orange, Icons.flag),
-  high('高', Colors.red, Icons.warning);
-
-  final String label;
-  final Color color;
-  final IconData icon;
-
-  const Priority(this.label, this.color, this.icon);
-}
-
-enum TodoFilter {
-  all('全部'),
-  active('待完成'),
-  completed('已完成'),
-  today('今天');
-
-  final String label;
-
-  const TodoFilter(this.label);
-}
-
-class _TodoPageState extends State<TodoPage> {
   // 待办事项列表
-  List<TodoItem> _todos = [];
+  final List<TodoItem> _todos = [
-  TodoFilter _currentFilter = TodoFilter.all;
+    // ... 原有的待办事项数据保持不变
+  ];
+
+  TodoTab _currentTab = TodoTab.all;
   final TextEditingController _titleController = TextEditingController();
   final TextEditingController _descriptionController = TextEditingController();
   DateTime? _selectedDueDate;
-  Priority _selectedPriority = Priority.medium;
+  TodoPriority _selectedPriority = TodoPriority.medium;
   String? _selectedCategory;
 
   // 获取过滤后的待办事项
-  List<TodoItem> get _filteredTodos {
+  List<TodoItem> get _activeTodos {
-    switch (_currentFilter) {
+    return getActiveTodos(_currentTab, _todos);
-      case TodoFilter.active:
-        return _todos.where((todo) => !todo.isCompleted).toList();
-      case TodoFilter.completed:
-        return _todos.where((todo) => todo.isCompleted).toList();
-      case TodoFilter.today:
-        final today = DateTime.now();
-        return _todos.where((todo) =>
-        todo.dueDate != null &&
-            todo.dueDate!.year == today.year &&
-            todo.dueDate!.month == today.month &&
-            todo.dueDate!.day == today.day
-        ).toList();
-      default:
-        return _todos;
-    }
   }
 
-  // 统计数据
-  int get _totalCount => _todos.length;
-
-  int get _activeCount =>
-      _todos
-          .where((todo) => !todo.isCompleted)
-          .length;
-
-  int get _completedCount =>
-      _todos
-          .where((todo) => todo.isCompleted)
-          .length;
-
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
+    return buildBody(
-      appBar: AppBar(
+      child: Column(
-          title: const Text('待办事项'),
-          backgroundColor: Colors.orange,
-          foregroundColor: Colors.white
-      ),
-      body: Column(
         children: [
           // 统计信息卡片
-          _buildStatsCard(),
+          buildStatsCard(_todos),
-
+          // 选项卡
-          // 过滤器选项卡
+          buildTabs(
-          _buildFilterTabs(),
+            currentTab: _currentTab,
-
+            onTabChanged: (value) {
+              setState(() {
+                _currentTab = value;
+              });
+            },
+          ),
           // 待办事项列表
-          Expanded(
+          Expanded(child: _buildActiveTodoList()),
-            child: _filteredTodos.isEmpty
-                ? _buildEmptyState()
-                : _buildTodoList(),
-          ),
-        ],
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _showAddTodoDialog,
-        backgroundColor: Colors.orange,
-        child: const Icon(Icons.add),
-      ),
-    );
-  }
-
-  // 构建统计信息卡片
-  Widget _buildStatsCard() {
-    return Card(
-      margin: const EdgeInsets.all(12),
-      child: Padding(
-        padding: const EdgeInsets.all(16),
-        child: Row(
-          mainAxisAlignment: MainAxisAlignment.spaceAround,
-          children: [
-            _buildStatItem('总计', _totalCount, Colors.blue),
-            _buildStatItem('待完成', _activeCount, Colors.orange),
-            _buildStatItem('已完成', _completedCount, Colors.green),
-          ],
-        ),
-      ),
-    );
-  }
-
-  Widget _buildStatItem(String label, int count, Color color) {
-    return Column(
-      children: [
-        Text(
-          count.toString(),
-          style: TextStyle(
-            fontSize: 24,
-            fontWeight: FontWeight.bold,
-            color: color,
-          ),
-        ),
-        const SizedBox(height: 4),
-        Text(
-          label,
-          style: const TextStyle(fontSize: 12, color: Colors.grey),
-        ),
-      ],
-    );
-  }
-
-  // 构建过滤器选项卡
-  Widget _buildFilterTabs() {
-    return SizedBox(
-      height: 50,
-      child: ListView(
-        scrollDirection: Axis.horizontal,
-        children: TodoFilter.values.map((filter) {
-          return Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 4),
-            child: FilterChip(
-              label: Text(filter.label),
-              selected: _currentFilter == filter,
-              onSelected: (selected) {
-                setState(() {
-                  _currentFilter = filter;
-                });
-              },
-            ),
-          );
-        }).toList(),
-      ),
-    );
-  }
-
-  // 构建空状态
-  Widget _buildEmptyState() {
-    final messages = {
-      TodoFilter.all: '还没有待办事项\n点击+号添加第一个任务',
-      TodoFilter.active: '没有待完成的任务\n享受轻松时光吧',
-      TodoFilter.completed: '还没有完成的任务\n加油哦！',
-      TodoFilter.today: '今天没有安排任务\n好好放松一下吧',
-    };
-
-    return Center(
-      child: Column(
-        mainAxisAlignment: MainAxisAlignment.center,
-        children: [
-          Icon(Icons.checklist, size: 80, color: Colors.grey.shade300),
-          const SizedBox(height: 20),
-          Text(
-            messages[_currentFilter] ?? '暂无数据',
-            textAlign: TextAlign.center,
-            style: TextStyle(
-              fontSize: 16,
-              color: Colors.grey.shade500,
-            ),
-          ),
         ],
       ),
     );
   }
 
-  // 构建待办事项列表
+  Widget _buildActiveTodoList() {
-  Widget _buildTodoList() {
+    return _activeTodos.isEmpty
-    return ListView.builder(
+        ? buildEmptyState(_currentTab)
-      itemCount: _filteredTodos.length,
+        : buildTodoList(
-      itemBuilder: (context, index) {
+        todos: _activeTodos,
-        final todo = _filteredTodos[index];
+        onToggleTodo: (todoId) {
-        return _buildTodoItem(todo);
+          setState(() {
-      },
+            _toggleTodo(todoId);
-    );
+          });
-  }
+        },
-
+        onEditTodo: (todo) {
-  // 构建单个待办事项项
+          _showEditTodoDialog(todo);
-  Widget _buildTodoItem(TodoItem todo) {
+        }
-    final isOverdue = todo.dueDate != null &&
-        todo.dueDate!.isBefore(DateTime.now()) &&
-        !todo.isCompleted;
-
-    return Dismissible(
-      key: Key(todo.id),
-      direction: DismissDirection.endToStart,
-      background: Container(
-        color: Colors.red,
-        alignment: Alignment.centerRight,
-        padding: const EdgeInsets.only(right: 20),
-        child: const Icon(Icons.delete, color: Colors.white),
-      ),
-      confirmDismiss: (direction) async {
-        return await _showDeleteConfirmation(todo);
-      },
-      onDismissed: (direction) => _deleteTodo(todo.id),
-      child: Card(
-        margin: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
-        color: todo.isCompleted ? Colors.grey.shade50 : null,
-        child: ListTile(
-          leading: Checkbox(
-            value: todo.isCompleted,
-            onChanged: (value) => _toggleTodo(todo.id),
-          ),
-          title: Text(
-            todo.title,
-            style: TextStyle(
-              decoration: todo.isCompleted ? TextDecoration.lineThrough : null,
-              color: todo.isCompleted ? Colors.grey : null,
-              fontWeight: FontWeight.w500,
-            ),
-          ),
-          subtitle: _buildTodoSubtitle(todo, isOverdue),
-          trailing: _buildPriorityBadge(todo.priority),
-          onTap: () => _showEditTodoDialog(todo),
-          onLongPress: () => _showTodoOptions(todo),
-        ),
-      ),
-    );
-  }
-
-  // 构建待办事项副标题
-  Widget? _buildTodoSubtitle(TodoItem todo, bool isOverdue) {
-    final hasContent = todo.description?.isNotEmpty == true ||
-        todo.dueDate != null;
-
-    if (!hasContent) return null;
-
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        if (todo.description?.isNotEmpty == true)
-          Text(
-            todo.description!,
-            maxLines: 1,
-            overflow: TextOverflow.ellipsis,
-            style: TextStyle(
-              fontSize: 12,
-              color: Colors.grey.shade600,
-            ),
-          ),
-        if (todo.dueDate != null)
-          Text(
-            '截止: ${_formatDate(todo.dueDate!)}',
-            style: TextStyle(
-              fontSize: 11,
-              color: isOverdue ? Colors.red : Colors.grey,
-              fontWeight: isOverdue ? FontWeight.bold : FontWeight.normal,
-            ),
-          ),
-      ],
-    );
-  }
-
-  // 构建优先级徽章
-  Widget _buildPriorityBadge(Priority priority) {
-    return Chip(
-      label: Text(priority.label),
-      backgroundColor: priority.color.withOpacity(0.1),
-      labelStyle: TextStyle(
-        color: priority.color,
-        fontSize: 10,
-        fontWeight: FontWeight.bold,
-      ),
-      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
-      visualDensity: VisualDensity.compact,
     );
   }
 
@@ -350,10 +81,12 @@ class _TodoPageState extends State<TodoPage> {
   void _showAddTodoDialog() {
     _resetForm();
 
-    showAwesomeDialog(context: context,
+    showAwesomeDialog(
-        body: _buildTodoDialogContent(isEditing: true),
+      context: context,
-        onOk: () => _saveTodo(false, null),
+      body: _buildTodoDialogContent(isEditing: false),
-        onCancel: () => _resetForm());
+      onOk: () => _saveTodo(false, null),
+      onCancel: () => _resetForm(),
+    );
   }
 
   // 显示编辑待办事项对话框
@@ -364,208 +97,57 @@ class _TodoPageState extends State<TodoPage> {
     _selectedPriority = todo.priority;
     _selectedCategory = todo.category;
 
-    showAwesomeDialog(context: context,
+    showAwesomeDialog(
-        body: _buildTodoDialogContent(isEditing: true),
+      context: context,
-        onOk: () => _saveTodo(false, null),
+      body: _buildTodoDialogContent(isEditing: true),
-        onCancel: () => _resetForm());
+      onOk: () => _saveTodo(true, todo),
+      onCancel: () => _resetForm(),
+    );
   }
 
-  // 构建待办事项对话框
+  // 构建待办事项对话框 - 现在使用新的组件
   Widget _buildTodoDialogContent({bool isEditing = false}) {
-    var title = isEditing ? '编辑待办事项' : '添加待办事项';
+    return TodoDialogContent(
-    return Padding(
+      isEditing: isEditing,
-      padding: const EdgeInsets.all(16),
+      titleController: _titleController,
-      child: Column(
+      descriptionController: _descriptionController,
-        mainAxisSize: MainAxisSize.min,
+      selectedDueDate: _selectedDueDate,
-        children: [
+      selectedPriority: _selectedPriority,
-          // 标题
+      selectedCategory: _selectedCategory,
-          Row(
+      onDueDateChanged: (date) {
-            children: [
+        setState(() {
-              Icon(Icons.add_task, color: Colors.orange, size: 24),
+          _selectedDueDate = date;
-              SizedBox(width: 8),
+        });
-              Text(title, style: TextStyle(fontSize: 20,
+      },
-                  fontWeight: FontWeight.bold,
+      onPriorityChanged: (priority) {
-                  color: Colors.orange)),
+        setState(() {
-            ],
+          _selectedPriority = priority;
-          ),
+        });
-          SizedBox(height: 20),
+      },
-
+      onCategoryChanged: (category) {
-          // 标题输入框
+        setState(() {
-          TextField(
+          _selectedCategory = category;
-            controller: _titleController,
+        });
-            decoration: InputDecoration(
+      },
-              labelText: '标题',
+      onClearDueDate: () {
-              hintText: '请输入待办事项标题...',
+        setState(() {
-              counterText: '',
+          _selectedDueDate = null;
-              suffixText: '${_titleController.text.length}/20',
+        });
-              suffixStyle: TextStyle(
+        // 重新显示对话框以更新状态
-                color: _titleController.text.length > 20 ? Colors.red : Colors.grey,
+        if (isEditing) {
-              ),
+          _showEditTodoDialog(_todos.firstWhere((todo) =>
-              border: OutlineInputBorder(
+          _titleController.text == todo.title &&
-                borderRadius: BorderRadius.circular(12),
+              _descriptionController.text == (todo.description ?? '')));
-                borderSide: BorderSide(color: Colors.grey.shade200),
+        } else {
-              ),
+          _showAddTodoDialog();
-              enabledBorder: OutlineInputBorder(
+        }
-                borderRadius: BorderRadius.circular(12),
+      },
-                borderSide: BorderSide(color: Colors.grey.shade200),
+      onSelectDueDate: () => _selectDueDateInDialog(isEditing),
-              ),
-              focusedBorder: OutlineInputBorder(
-                borderRadius: BorderRadius.circular(12),
-                borderSide: BorderSide(color: Colors.orange, width: 1),
-              ),
-              filled: true,
-              fillColor: Colors.white,
-              prefixIcon: Icon(Icons.title, color: Colors.black87),
-              contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
-            ),
-            style: TextStyle(fontSize: 16),
-            maxLength: 20,
-            onChanged: (value) {
-              if (context.mounted) setState(() {});
-            },
-          ),
-
-          SizedBox(height: 12),
-
-          // 描述输入框
-          TextField(
-            controller: _descriptionController,
-            decoration: InputDecoration(
-              labelText: '内容',
-              hintText: '请输入待办事项内容...',
-              counterText: '',
-              suffixText: '${_titleController.text.length}/50',
-              suffixStyle: TextStyle(
-                color: _titleController.text.length > 20 ? Colors.red : Colors.grey,
-              ),
-              border: OutlineInputBorder(
-                borderRadius: BorderRadius.circular(12),
-                borderSide: BorderSide(color: Colors.grey.shade200),
-              ),
-              enabledBorder: OutlineInputBorder(
-                borderRadius: BorderRadius.circular(12),
-                borderSide: BorderSide(color: Colors.grey.shade200),
-              ),
-              focusedBorder: OutlineInputBorder(
-                borderRadius: BorderRadius.circular(12),
-                borderSide: BorderSide(color: Colors.orange, width: 1),
-              ),
-              filled: true,
-              fillColor: Colors.white,
-              prefixIcon: Icon(Icons.description, color: Colors.black87),
-              contentPadding: EdgeInsets.symmetric(horizontal: 16, vertical: 14),
-            ),
-            style: TextStyle(fontSize: 16),
-            maxLines: 2,
-            maxLength: 50
-          ),
-
-          SizedBox(height: 12),
-
-          // 截止日期选择
-          Container(
-            decoration: buildBoxDecoration(),
-            child: ListTile(
-              leading: Icon(Icons.calendar_today, color: Colors.blue),
-              title: Text(
-                _selectedDueDate == null
-                    ? '选择截止日期'
-                    : '截止: ${_formatDate(_selectedDueDate!)}',
-                style: TextStyle(
-                  color: _selectedDueDate == null ? Colors.grey : Colors
-                      .black87,
-                ),
-              ),
-              trailing: _selectedDueDate != null
-                  ? IconButton(
-                icon: Icon(Icons.clear, size: 18),
-                onPressed: () {
-                  setState(() => _selectedDueDate = null);
-                  // 重新显示对话框以更新状态
-                  _showAddTodoDialog();
-                },
-              )
-                  : null,
-              onTap: () => _selectDueDateInDialog(),
-            ),
-          ),
-          SizedBox(height: 12),
-
-          // 优先级选择
-          Container(
-            decoration: buildBoxDecoration(),
-            child: ListTile(
-              leading: Container(
-                padding: EdgeInsets.all(6),
-                decoration: BoxDecoration(
-                  color: _selectedPriority.color.withAlpha(10),
-                  shape: BoxShape.circle,
-                ),
-                child: Icon(
-                  Icons.flag,
-                  color: _selectedPriority.color,
-                  size: 18,
-                ),
-              ),
-              title: Text(
-                '优先级',
-                style: TextStyle(
-                  fontSize: 14,
-                  fontWeight: FontWeight.w500,
-                  color: Colors.grey.shade700,
-                ),
-              ),
-              trailing: DropdownButton<Priority>(
-                value: _selectedPriority,
-                underline: SizedBox(),
-                icon: Icon(Icons.arrow_drop_down, color: Colors.grey.shade600),
-                iconSize: 20,
-                dropdownColor: Colors.white,
-                borderRadius: BorderRadius.circular(12),
-                onChanged: (value) {
-                  setState(() => _selectedPriority = value!);
-                },
-                items: Priority.values.map((priority) {
-                  return DropdownMenuItem(
-                    value: priority,
-                    child: Container(
-                      padding: EdgeInsets.symmetric(vertical: 8),
-                      child: Row(
-                        children: [
-                          Container(
-                            padding: EdgeInsets.all(4),
-                            decoration: buildBoxDecoration(),
-                            child: Icon(
-                              priority.icon,
-                              color: priority.color,
-                              size: 14,
-                            ),
-                          ),
-                          SizedBox(width: 12),
-                          Text(
-                            priority.label,
-                            style: TextStyle(
-                              fontSize: 14,
-                              fontWeight: FontWeight.w500,
-                            ),
-                          ),
-                        ],
-                      ),
-                    ),
-                  );
-                }).toList(),
-              ),
-              contentPadding: EdgeInsets.symmetric(horizontal: 16),
-              minLeadingWidth: 0,
-            ),
-          ),
-        ],
-      ),
     );
   }
 
   // 在对话框中选择日期
-  Future<void> _selectDueDateInDialog() async {
+  Future<void> _selectDueDateInDialog(bool isEditing) async {
     final DateTime? picked = await showDatePicker(
       context: context,
       initialDate: DateTime.now(),
@@ -578,15 +160,21 @@ class _TodoPageState extends State<TodoPage> {
         _selectedDueDate = picked;
       });
       // 重新显示对话框以更新日期显示
-      _showAddTodoDialog();
+      if (isEditing) {
+        // 找到对应的待办事项重新显示编辑对话框
+        final todo = _todos.firstWhere((todo) =>
+        _titleController.text == todo.title &&
+            _descriptionController.text == (todo.description ?? ''));
+        _showEditTodoDialog(todo);
+      } else {
+        _showAddTodoDialog();
+      }
     }
   }
 
   // 验证表单
   bool _validateForm() {
-    return _titleController.text
+    return _titleController.text.trim().isNotEmpty;
-        .trim()
-        .isNotEmpty;
   }
 
   // 重置表单
@@ -594,7 +182,7 @@ class _TodoPageState extends State<TodoPage> {
     _titleController.clear();
     _descriptionController.clear();
     _selectedDueDate = null;
-    _selectedPriority = Priority.medium;
+    _selectedPriority = TodoPriority.medium;
     _selectedCategory = null;
   }
 
@@ -603,15 +191,11 @@ class _TodoPageState extends State<TodoPage> {
     if (!_validateForm()) return;
 
     final newTodo = TodoItem(
-      id: isEditing ? todo!.id : DateTime
+      id: isEditing ? todo!.id : DateTime.now().millisecondsSinceEpoch.toString(),
-          .now()
-          .millisecondsSinceEpoch
-          .toString(),
       title: _titleController.text.trim(),
-      description: _descriptionController.text
+      description: _descriptionController.text.trim().isEmpty
-          .trim()
+          ? null
-          .isEmpty ?
+          : _descriptionController.text.trim(),
-      null : _descriptionController.text.trim(),
       dueDate: _selectedDueDate,
       priority: _selectedPriority,
       category: _selectedCategory,
@@ -621,8 +205,9 @@ class _TodoPageState extends State<TodoPage> {
       if (isEditing) {
         final index = _todos.indexWhere((t) => t.id == todo!.id);
         if (index != -1) {
-          _todos[index] =
+          _todos[index] = newTodo.copyWith(
-              newTodo.copyWith(isCompleted: _todos[index].isCompleted);
+            isCompleted: _todos[index].isCompleted,
+          );
         }
       } else {
         _todos.insert(0, newTodo);
@@ -645,7 +230,7 @@ class _TodoPageState extends State<TodoPage> {
       btnOkText: "好的",
       btnOkColor: Colors.green,
       btnOkOnPress: () {},
-      autoHide: Duration(seconds: 2), // 2秒后自动关闭
+      autoHide: Duration(seconds: 2),
     ).show();
   }
 
@@ -661,151 +246,6 @@ class _TodoPageState extends State<TodoPage> {
     });
   }
 
-  // 显示删除确认
-  Future<bool> _showDeleteConfirmation(TodoItem todo) async {
-    return await showDialog<bool>(
-      context: context,
-      builder: (context) =>
-          AlertDialog(
-            title: const Text('确认删除'),
-            content: Text('确定要删除"${todo.title}"吗？此操作不可撤销。'),
-            actions: [
-              TextButton(
-                onPressed: () => Navigator.pop(context, false),
-                child: const Text('取消'),
-              ),
-              TextButton(
-                onPressed: () => Navigator.pop(context, true),
-                child: const Text('删除', style: TextStyle(color: Colors.red)),
-              ),
-            ],
-          ),
-    ) ?? false;
-  }
-
-  // 删除待办事项
-  void _deleteTodo(String id) {
-    setState(() {
-      _todos.removeWhere((todo) => todo.id == id);
-    });
-
-    ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(content: Text('待办事项已删除')),
-    );
-  }
-
-  // 显示待办事项选项
-  void _showTodoOptions(TodoItem todo) {
-    showModalBottomSheet(
-      context: context,
-      builder: (context) =>
-          Column(
-            mainAxisSize: MainAxisSize.min,
-            children: [
-              ListTile(
-                leading: const Icon(Icons.content_copy),
-                title: const Text('复制内容'),
-                onTap: () {
-                  Navigator.pop(context);
-                  _copyTodoContent(todo);
-                },
-              ),
-              ListTile(
-                leading: Icon(todo.isCompleted ? Icons.undo : Icons.done_all),
-                title: Text(todo.isCompleted ? '标记为未完成' : '标记为已完成'),
-                onTap: () {
-                  Navigator.pop(context);
-                  _toggleTodo(todo.id);
-                },
-              ),
-              const Divider(),
-              ListTile(
-                leading: const Icon(Icons.delete, color: Colors.red),
-                title: const Text('删除', style: TextStyle(color: Colors.red)),
-                onTap: () {
-                  Navigator.pop(context);
-                  _deleteTodo(todo.id);
-                },
-              ),
-            ],
-          ),
-    );
-  }
-
-  // 复制待办事项内容
-  void _copyTodoContent(TodoItem todo) {
-    final content = '${todo.title}\n${todo.description ?? ''}'.trim();
-    Clipboard.setData(ClipboardData(text: content));
-
-    ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(content: Text('内容已复制到剪贴板')),
-    );
-  }
-
-  // 清除已完成的任务
-  void _clearCompleted() {
-    setState(() {
-      _todos.removeWhere((todo) => todo.isCompleted);
-    });
-
-    ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(content: Text('已清除所有已完成的任务')),
-    );
-  }
-
-  // 处理菜单操作
-  void _handleMenuAction(String value) {
-    switch (value) {
-      case 'export':
-        _exportTodos();
-        break;
-      case 'sort':
-        _sortTodos();
-        break;
-    }
-  }
-
-  // 导出待办事项
-  void _exportTodos() {
-    final exportText = _todos.map((todo) {
-      return '${todo.isCompleted ? '[✓]' : '[ ]'} ${todo.title}${todo.dueDate !=
-          null ? ' (截止: ${_formatDate(todo.dueDate!)})' : ''}';
-    }).join('\n');
-
-    Clipboard.setData(ClipboardData(text: exportText));
-
-    ScaffoldMessenger.of(context).showSnackBar(
-      const SnackBar(content: Text('待办事项已导出到剪贴板')),
-    );
-  }
-
-  // 排序待办事项
-  void _sortTodos() {
-    setState(() {
-      _todos.sort((a, b) {
-        // 按优先级排序（高优先级在前）
-        if (a.priority.index != b.priority.index) {
-          return b.priority.index.compareTo(a.priority.index);
-        }
-        // 按截止日期排序（有截止日期的在前，然后按时间顺序）
-        if (a.dueDate != null && b.dueDate != null) {
-          return a.dueDate!.compareTo(b.dueDate!);
-        } else if (a.dueDate != null) {
-          return -1;
-        } else if (b.dueDate != null) {
-          return 1;
-        }
-        // 按创建时间排序（新的在前）
-        return b.createdAt.compareTo(a.createdAt);
-      });
-    });
-  }
-
-  // 格式化日期
-  String _formatDate(DateTime date) {
-    return '${date.month}月${date.day}日';
-  }
-
   @override
   void dispose() {
     _titleController.dispose();

lib/utils/date_utils.dart

@@ -0,0 +1,3 @@
+String formatDate(DateTime date) {
+  return '${date.month}月${date.day}日';
+}

lib/utils/todo_utils.dart

@@ -0,0 +1,23 @@
+import 'package:flisp_app/models/todo.dart';
+
+List<TodoItem> getActiveTodos(TodoTab currentTab, List<TodoItem> todos) {
+  switch (currentTab) {
+    case TodoTab.active:
+      return todos.where((todo) => !todo.isCompleted).toList();
+    case TodoTab.completed:
+      return todos.where((todo) => todo.isCompleted).toList();
+    case TodoTab.today:
+      final today = DateTime.now();
+      return todos
+          .where(
+            (todo) =>
+        todo.dueDate != null &&
+            todo.dueDate!.year == today.year &&
+            todo.dueDate!.month == today.month &&
+            todo.dueDate!.day == today.day,
+      )
+          .toList();
+    default:
+      return todos;
+  }
+}

lib/widgets/common.dart

@@ -12,8 +12,8 @@ BoxDecoration buildBoxDecoration() {
 Container buildBody({Widget? child}) {
   return Container(
     color: Colors.grey[50],
-    padding: EdgeInsets.all(5),
+    padding: EdgeInsets.all(8),
-    child: SingleChildScrollView(child: child),
+    child: child,
   );
 }
 

lib/widgets/todo_dialog.dart

@@ -0,0 +1,246 @@
+import 'package:flutter/material.dart';
+import 'package:flisp_app/models/todo.dart';
+import 'package:flisp_app/utils/date_utils.dart';
+import 'package:flisp_app/widgets/common.dart';
+
+class TodoDialogContent extends StatefulWidget {
+  final bool isEditing;
+  final TextEditingController titleController;
+  final TextEditingController descriptionController;
+  final DateTime? selectedDueDate;
+  final TodoPriority selectedPriority;
+  final String? selectedCategory;
+  final Function(DateTime?) onDueDateChanged;
+  final Function(TodoPriority) onPriorityChanged;
+  final Function(String?) onCategoryChanged;
+  final VoidCallback onClearDueDate;
+  final VoidCallback onSelectDueDate;
+
+  const TodoDialogContent({
+    super.key,
+    required this.isEditing,
+    required this.titleController,
+    required this.descriptionController,
+    required this.selectedDueDate,
+    required this.selectedPriority,
+    required this.selectedCategory,
+    required this.onDueDateChanged,
+    required this.onPriorityChanged,
+    required this.onCategoryChanged,
+    required this.onClearDueDate,
+    required this.onSelectDueDate,
+  });
+
+  @override
+  State<TodoDialogContent> createState() => _TodoDialogContentState();
+}
+
+class _TodoDialogContentState extends State<TodoDialogContent> {
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(16),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // 标题
+          Row(
+            children: [
+              Icon(Icons.add_task, color: Colors.orange, size: 24),
+              SizedBox(width: 8),
+              Text(
+                widget.isEditing ? '编辑待办事项' : '添加待办事项',
+                style: TextStyle(
+                  fontSize: 20,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.orange,
+                ),
+              ),
+            ],
+          ),
+          SizedBox(height: 20),
+
+          // 标题输入框
+          TextField(
+            controller: widget.titleController,
+            decoration: InputDecoration(
+              labelText: '标题',
+              hintText: '请输入待办事项标题...',
+              counterText: '',
+              suffixText: '${widget.titleController.text.length}/20',
+              suffixStyle: TextStyle(
+                color: widget.titleController.text.length > 20
+                    ? Colors.red
+                    : Colors.grey,
+              ),
+              border: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+                borderSide: BorderSide(color: Colors.grey.shade200),
+              ),
+              enabledBorder: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+                borderSide: BorderSide(color: Colors.grey.shade200),
+              ),
+              focusedBorder: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+                borderSide: BorderSide(color: Colors.orange, width: 1),
+              ),
+              filled: true,
+              fillColor: Colors.white,
+              prefixIcon: Icon(Icons.title, color: Colors.black87),
+              contentPadding: EdgeInsets.symmetric(
+                horizontal: 16,
+                vertical: 14,
+              ),
+            ),
+            style: TextStyle(fontSize: 16),
+            maxLength: 20,
+            onChanged: (value) {
+              if (mounted) setState(() {});
+            },
+          ),
+
+          SizedBox(height: 12),
+
+          // 描述输入框
+          TextField(
+            controller: widget.descriptionController,
+            decoration: InputDecoration(
+              labelText: '内容',
+              hintText: '请输入待办事项内容...',
+              counterText: '',
+              suffixText: '${widget.titleController.text.length}/50',
+              suffixStyle: TextStyle(
+                color: widget.titleController.text.length > 20
+                    ? Colors.red
+                    : Colors.grey,
+              ),
+              border: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+                borderSide: BorderSide(color: Colors.grey.shade200),
+              ),
+              enabledBorder: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+                borderSide: BorderSide(color: Colors.grey.shade200),
+              ),
+              focusedBorder: OutlineInputBorder(
+                borderRadius: BorderRadius.circular(12),
+                borderSide: BorderSide(color: Colors.orange, width: 1),
+              ),
+              filled: true,
+              fillColor: Colors.white,
+              prefixIcon: Icon(Icons.description, color: Colors.black87),
+              contentPadding: EdgeInsets.symmetric(
+                horizontal: 16,
+                vertical: 14,
+              ),
+            ),
+            style: TextStyle(fontSize: 16),
+            maxLines: 2,
+            maxLength: 50,
+          ),
+
+          SizedBox(height: 12),
+
+          // 截止日期选择
+          Container(
+            decoration: buildBoxDecoration(),
+            child: ListTile(
+              leading: Icon(Icons.calendar_today, color: Colors.blue),
+              title: Text(
+                widget.selectedDueDate == null
+                    ? '选择截止日期'
+                    : '截止: ${formatDate(widget.selectedDueDate!)}',
+                style: TextStyle(
+                  color: widget.selectedDueDate == null
+                      ? Colors.grey
+                      : Colors.black87,
+                ),
+              ),
+              trailing: widget.selectedDueDate != null
+                  ? IconButton(
+                icon: Icon(Icons.clear, size: 18),
+                onPressed: widget.onClearDueDate,
+              )
+                  : null,
+              onTap: widget.onSelectDueDate,
+            ),
+          ),
+          SizedBox(height: 12),
+
+          // 优先级选择
+          Container(
+            decoration: buildBoxDecoration(),
+            child: ListTile(
+              leading: Container(
+                padding: EdgeInsets.all(6),
+                decoration: BoxDecoration(
+                  color: widget.selectedPriority.color.withAlpha(10),
+                  shape: BoxShape.circle,
+                ),
+                child: Icon(
+                  Icons.flag,
+                  color: widget.selectedPriority.color,
+                  size: 18,
+                ),
+              ),
+              title: Text(
+                '优先级',
+                style: TextStyle(
+                  fontSize: 14,
+                  fontWeight: FontWeight.w500,
+                  color: Colors.grey.shade700,
+                ),
+              ),
+              trailing: DropdownButton<TodoPriority>(
+                value: widget.selectedPriority,
+                underline: SizedBox(),
+                icon: Icon(Icons.arrow_drop_down, color: Colors.grey.shade600),
+                iconSize: 20,
+                dropdownColor: Colors.white,
+                borderRadius: BorderRadius.circular(12),
+                onChanged: (value) {
+                  if (value != null) {
+                    widget.onPriorityChanged(value);
+                    if (mounted) setState(() {});
+                  }
+                },
+                items: TodoPriority.values.map((priority) {
+                  return DropdownMenuItem(
+                    value: priority,
+                    child: Container(
+                      padding: EdgeInsets.symmetric(vertical: 8),
+                      child: Row(
+                        children: [
+                          Container(
+                            padding: EdgeInsets.all(4),
+                            decoration: buildBoxDecoration(),
+                            child: Icon(
+                              priority.icon,
+                              color: priority.color,
+                              size: 14,
+                            ),
+                          ),
+                          SizedBox(width: 12),
+                          Text(
+                            priority.label,
+                            style: TextStyle(
+                              fontSize: 14,
+                              fontWeight: FontWeight.w500,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  );
+                }).toList(),
+              ),
+              contentPadding: EdgeInsets.symmetric(horizontal: 16),
+              minLeadingWidth: 0,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/widgets/todo_widget.dart

@@ -0,0 +1,200 @@
+import 'package:flisp_app/models/todo.dart';
+import 'package:flisp_app/utils/date_utils.dart';
+import 'package:flisp_app/widgets/common.dart';
+import 'package:flutter/material.dart';
+import 'package:toggle_switch/toggle_switch.dart';
+
+// 统计卡片
+Widget buildStatsCard(List<TodoItem> todos) {
+  int totalCount = todos.length;
+
+  int activeCount = todos.where((todo) => !todo.isCompleted).length;
+
+  int completedCount = todos.where((todo) => todo.isCompleted).length;
+
+  return buildCard(
+    child: Row(
+      mainAxisAlignment: MainAxisAlignment.spaceAround,
+      children: [
+        _buildStatItem('总计', totalCount, Colors.blue),
+        _buildStatItem('待完成', activeCount, Colors.orange),
+        _buildStatItem('已完成', completedCount, Colors.green),
+      ],
+    ),
+  );
+}
+
+Widget _buildStatItem(String label, int count, Color color) {
+  return Column(
+    children: [
+      Text(
+        count.toString(),
+        style: TextStyle(
+          fontSize: 24,
+          fontWeight: FontWeight.bold,
+          color: color,
+        ),
+      ),
+      const SizedBox(height: 4),
+      Text(label, style: const TextStyle(fontSize: 12, color: Colors.grey)),
+    ],
+  );
+}
+
+// Tab页
+Widget buildTabs({
+  required TodoTab currentTab,
+  required ValueChanged<TodoTab> onTabChanged,
+}) {
+  return Container(
+    padding: EdgeInsets.all(8),
+    child: ToggleSwitch(
+      minWidth: 90.0,
+      minHeight: 40.0,
+      initialLabelIndex: TodoTab.values.indexOf(currentTab),
+      totalSwitches: TodoTab.values.length,
+      labels: TodoTab.values.map((e) => e.label).toList(),
+      activeBgColor: [Colors.orange.shade600],
+      activeFgColor: Colors.white,
+      inactiveBgColor: Colors.grey.shade200,
+      inactiveFgColor: Colors.grey.shade700,
+      cornerRadius: 12.0,
+      customTextStyles: [TextStyle(fontSize: 12, fontWeight: FontWeight.w500)],
+      onToggle: (index) {
+        if (index != null) {
+          onTabChanged(TodoTab.values[index]);
+        }
+      },
+    ),
+  );
+}
+
+Widget buildTodoList({
+  required List<TodoItem> todos,
+  required ValueChanged<String> onToggleTodo,
+  required ValueChanged<TodoItem> onEditTodo
+}) {
+  return ListView.separated(
+    itemCount: todos.length,
+    separatorBuilder: (context, index) => SizedBox(height: 8),
+    itemBuilder: (context, index) {
+      final todo = todos[index];
+      return _buildTodoItem(
+        todo: todo,
+        onToggle: onToggleTodo,
+        onEdit: onEditTodo
+      );
+    },
+  );
+}
+
+Widget _buildTodoItem({
+  required TodoItem todo,
+  required ValueChanged<String> onToggle,
+  required ValueChanged<TodoItem> onEdit
+}) {
+  return buildCard(
+    child: ListTile(
+      leading: Checkbox(
+        value: todo.isCompleted,
+        onChanged: (value) => onToggle(todo.id),
+      ),
+      title: _buildTodoTitle(todo),
+      subtitle: _buildTodoSubtitle(todo),
+      trailing: _buildPriorityBadge(todo.priority),
+      onTap: () => onEdit(todo),
+      // onLongPress: () => onShowOptions(todo),
+    ),
+  );
+}
+
+Widget _buildTodoTitle(TodoItem todo) {
+  return Text(
+    todo.title,
+    style: TextStyle(
+      decoration: todo.isCompleted ? TextDecoration.lineThrough : null,
+      color: todo.isCompleted ? Colors.grey : null,
+      fontWeight: FontWeight.w500,
+    ),
+  );
+}
+
+// 构建待办事项副标题
+Widget? _buildTodoSubtitle(TodoItem todo) {
+  final isOverdue =
+      todo.dueDate != null &&
+      todo.dueDate!.isBefore(DateTime.now()) &&
+      !todo.isCompleted;
+
+  final hasContent =
+      todo.description?.isNotEmpty == true || todo.dueDate != null;
+
+  if (!hasContent) return null;
+
+  return Wrap(
+    direction: Axis.vertical,
+    spacing: 5,
+    children: [
+      if (todo.description?.isNotEmpty == true)
+        Text(
+          todo.description!,
+          maxLines: 1,
+          overflow: TextOverflow.ellipsis,
+          style: TextStyle(fontSize: 12, color: Colors.grey.shade600),
+        ),
+      if (todo.dueDate != null)
+        Text(
+          '截止: ${formatDate(todo.dueDate!)}',
+          style: TextStyle(
+            fontSize: 11,
+            color: isOverdue ? Colors.red : Colors.grey,
+            fontWeight: isOverdue ? FontWeight.bold : FontWeight.normal,
+          ),
+        ),
+    ],
+  );
+}
+
+// 构建优先级徽章
+Widget _buildPriorityBadge(TodoPriority priority) {
+  return Chip(
+    label: Text(priority.label),
+    backgroundColor: priority.color,
+    labelStyle: TextStyle(
+      color: Colors.white,
+      fontSize: 12,
+      fontWeight: FontWeight.bold,
+    ),
+    shape: RoundedRectangleBorder(
+      borderRadius: BorderRadius.circular(8),
+      side: BorderSide(color: Colors.white),
+    ),
+    materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+    visualDensity: VisualDensity.compact,
+  );
+}
+
+// 空状态
+Widget buildEmptyState(TodoTab currentFilter) {
+  final messages = {
+    TodoTab.all: '📝 还没有待办事项\n点击➕号添加第一个任务吧～',
+    TodoTab.active: '🎯 没有待完成的任务\n享受轻松时光吧！✨',
+    TodoTab.completed: '🎉 还没有完成的任务\n加油哦！💪',
+    TodoTab.today: '📅 今天没有安排任务\n好好放松一下吧～😊',
+  };
+
+  return Center(
+    child: Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        Icon(Icons.checklist, size: 80, color: Colors.orange.shade600),
+        const SizedBox(height: 20),
+        Text(
+          messages[currentFilter] ?? '暂无数据',
+          textAlign: TextAlign.center,
+          style: TextStyle(fontSize: 16, color: Colors.orange.shade600),
+        ),
+      ],
+    ),
+  );
+}

pubspec.lock

@@ -102,6 +102,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "5.0.0"
+  flutter_riverpod:
+    dependency: "direct main"
+    description:
+      name: flutter_riverpod
+      sha256: "9532ee6db4a943a1ed8383072a2e3eeda041db5657cdf6d2acecf3c21ecbe7e1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.6.1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -272,6 +280,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.0.16"
+  riverpod:
+    dependency: transitive
+    description:
+      name: riverpod
+      sha256: "59062512288d3056b2321804332a13ffdd1bf16df70dcc8e506e411280a72959"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.6.1"
   shared_preferences:
     dependency: "direct main"
     description:
@@ -349,6 +365,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.12.1"
+  state_notifier:
+    dependency: transitive
+    description:
+      name: state_notifier
+      sha256: b8677376aa54f2d7c58280d5a007f9e8774f1968d1fb1c096adcb4792fba29bb
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.0"
   stream_channel:
     dependency: transitive
     description:
@@ -381,6 +405,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.7.4"
+  toggle_switch:
+    dependency: "direct main"
+    description:
+      name: toggle_switch
+      sha256: dca04512d7c23ed320d6c5ede1211a404f177d54d353bf785b07d15546a86ce5
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.3.0"
   typed_data:
     dependency: transitive
     description:

pubspec.yaml

@@ -37,6 +37,8 @@ dependencies:
   provider: ^6.1.1  # 状态管理
   shared_preferences: ^2.2.2  # 本地存储
   awesome_dialog: ^3.3.0
+  toggle_switch: ^2.3.0
+  flutter_riverpod: ^2.4.9
 
 dev_dependencies:
   flutter_test: