add-home-widget-selector

为Flutter插件添加可配置的选择器小组件(HomeWidget),支持用户点击配置、数据选择和动态数据渲染。核心特性:(1) 配置dataSelector保存必要数据,(2) 通过controller传递id获取最新数据,(3) 支持导航到详情页

$ 安裝

git clone https://github.com/hunmer/Memento /tmp/Memento && cp -r /tmp/Memento/.claude/skills/add-home-widget-selector ~/.claude/skills/Memento

// tip: Run this command in your terminal to install the skill


name: add-home-widget-selector description: 为Flutter插件添加可配置的选择器小组件(HomeWidget),支持用户点击配置、数据选择和动态数据渲染。核心特性:(1) 配置dataSelector保存必要数据,(2) 通过controller传递id获取最新数据,(3) 支持导航到详情页

Add HomeWidget Selector

为 Flutter 插件添加可配置的选择器类型 HomeWidget,让用户可以在首页添加小组件并自定义选择要显示的数据。

Usage

# 基础用法 - 为插件添加选择器小组件
/add-home-widget-selector <plugin-path> --widget-id <widget-id> --selector-id <selector-id>

# 完整参数
/add-home-widget-selector lib/plugins/todo \
  --widget-id todo_quick_access \
  --selector-id todo.task \
  --name "todo_quickAccessWidget".tr \
  --icon Icons.check_circle \
  --category "home_categoryTask".tr

Examples:

# 为待办插件添加任务快捷访问小组件
/add-home-widget-selector lib/plugins/todo \
  --widget-id todo_quick_access \
  --selector-id todo.task \
  --name "todo_quickAccessWidget".tr \
  --icon Icons.task_alt \
  --category "home_categoryTask".tr

# 为日记插件添加日记入口小组件
/add-home-widget-selector lib/plugins/diary \
  --widget-id diary_entry_selector \
  --selector-id diary.entry \
  --name "diary_quickAccessWidget".tr \
  --icon Icons.auto_stories \
  --category "home_categoryContent".tr

# 为聊天插件添加会话快捷小组件
/add-home-widget-selector lib/plugins/agent_chat \
  --widget-id chat_conversation_selector \
  --selector-id chat.conversation \
  --name "chat_quickAccessWidget".tr \
  --icon Icons.chat_bubble \
  --category "home_categoryChat".tr

Arguments

  • <plugin-path>: 插件根目录路径(包含 home_widgets.dart 或需要创建的文件)
  • --widget-id <id>: 小组件唯一 ID(格式:plugin_id_widget_name
  • --selector-id <id>: 数据选择器 ID(格式:plugin_id.selector_name,需先注册)
  • --name <name>: 小组件显示名称(国际化键值,如 "todo_quickAccessWidget".tr
  • --icon <icon>: 小组件图标(格式:Icons.icon_name
  • --category <category>: 小组件分类(国际化键值)

可选参数

  • --size <sizes>: 支持的尺寸(逗号分隔,默认:medium,large
  • --default-size <size>: 默认尺寸(默认:large
  • --data-extractor <method>: 自定义数据提取方法名(默认:_extractWidgetData
  • --data-renderer <method>: 自定义渲染方法名(默认:_renderWidgetData
  • --navigation <method>: 自定义导航方法名(默认:_navigateToDetail

Workflow

1. Analyze Plugin Structure

读取插件目录并识别:

  • 插件主文件([plugin_name]_plugin.dart
  • 是否已存在 home_widgets.dart
  • 插件的 controller 类和方法
  • 国际化文件位置
  • 路由配置文件

2. Register Data Selector (如果尚未注册)

在插件主文件中注册数据选择器:

// 在 [plugin_name]_plugin.dart 中
void _registerDataSelectors() {
  pluginDataSelectorService.registerSelector(
    SelectorDefinition(
      id: '[plugin_id].[selector_name]',  // 例如: 'todo.task', 'diary.entry'
      pluginId: '[plugin_id]',
      name: '[翻译键]'.tr,
      selectionMode: SelectionMode.single,  // 或 SelectionMode.multiple
      steps: [
        SelectorStep(
          id: 'select_[item]',
          title: '[选择步骤标题]'.tr,
          viewType: SelectorViewType.list,  // 或 .grid, .tree
          dataLoader: (previousSelections) async {
            // 加载可选数据
            final items = await _loadSelectableItems();
            return items.map((item) => SelectableItem(
              id: item.id,
              title: item.title,
              subtitle: item.subtitle,
              icon: Icons.[icon_name],
              rawData: item.toJson(),  // 重要:保存完整数据供后续使用
            )).toList();
          },
          isFinalStep: true,
        ),
      ],
    ),
  );
}

3. Create/Update home_widgets.dart

home_widgets.dart 中注册选择器小组件:

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:Memento/screens/home_screen/models/home_widget_size.dart';
import 'package:Memento/screens/home_screen/widgets/home_widget.dart';
import 'package:Memento/screens/home_screen/widgets/generic_plugin_widget.dart';
import 'package:Memento/screens/home_screen/widgets/generic_selector_widget.dart';
import 'package:Memento/screens/home_screen/managers/home_widget_registry.dart';
import 'package:Memento/core/plugin_manager.dart';
import 'package:Memento/core/navigation/navigation_helper.dart';
import 'package:Memento/core/services/plugin_data_selector/models/selector_result.dart';

/// [PluginName] 插件的主页小组件注册
class [PluginName]HomeWidgets {
  /// 注册所有小组件
  static void register(HomeWidgetRegistry registry) {
    // 注册选择器小组件
    registry.register(
      HomeWidget(
        id: '[widget_id]',  // 例如: 'todo_quick_access'
        pluginId: '[plugin_id]',
        name: '[小组件名称]'.tr,
        description: '[小组件描述]'.tr,
        icon: Icons.[icon_name],
        color: Colors.[primary_color],
        defaultSize: HomeWidgetSize.[default_size],
        supportedSizes: [
          HomeWidgetSize.[size1],
          HomeWidgetSize.[size2],
        ],
        category: '[分类]'.tr,

        // === 选择器特定字段 ===
        selectorId: '[plugin_id].[selector_name]',  // 与选择器注册时的 id 一致
        dataRenderer: _[render_method],             // 自定义渲染函数
        navigationHandler: _[navigate_method],      // 导航处理函数

        builder: (context, config) {
          return GenericSelectorWidget(
            widgetDefinition: registry.getWidget('[widget_id]')!,
            config: config,
          );
        },
      ),
    );
  }

  /// 从选择器数据中提取小组件需要的数据(保存到本地存储)
  static Map<String, dynamic> _[extract_method](List<dynamic> dataArray) {
    final itemData = dataArray[0] as Map<String, dynamic>;

    return {
      'id': itemData['id'] as String,
      'title': itemData['title'] as String?,
      'subtitle': itemData['subtitle'] as String?,
      // 只保存必要的数据,避免存储冗余信息
    };
  }

  /// 渲染小组件数据(从 controller 获取最新数据)
  static Widget _[render_method](
    BuildContext context,
    SelectorResult result,
    Map<String, dynamic> config,
  ) {
    // 从 result.data 获取已保存的数据(包含 id)
    final savedData = result.data is Map<String, dynamic>
        ? result.data as Map<String, dynamic>
        : {};

    final itemId = savedData['id'] as String? ?? '';

    return FutureBuilder<dynamic>(
      // ✅ 关键:通过 controller 传递 id 获取最新数据
      future: _loadLatestData(itemId),
      builder: (context, snapshot) {
        final latestData = snapshot.data ?? savedData;
        final title = latestData['title'] ?? savedData['title'] ?? 'Unknown';
        final subtitle = latestData['subtitle'] ?? savedData['subtitle'] ?? '';

        return _buildWidgetUI(context, title, subtitle, latestData);
      },
    );
  }

  /// 从 controller 加载最新数据
  static Future<dynamic> _loadLatestData(String itemId) async {
    try {
      final plugin = PluginManager.instance.getPlugin('[plugin_id]') as [PluginClass]?;
      if (plugin == null) return null;

      // ✅ 关键:通过 controller 传递 id 获取最新数据
      return await plugin.controller.getItemById(itemId);
    } catch (e) {
      debugPrint('加载最新数据失败: $e');
      return null;
    }
  }

  /// 构建小组件 UI
  static Widget _buildWidgetUI(
    BuildContext context,
    String title,
    String subtitle,
    dynamic data,
  ) {
    final theme = Theme.of(context);

    return Material(
      color: Colors.transparent,
      child: InkWell(
        borderRadius: BorderRadius.circular(16),
        child: Container(
          padding: const EdgeInsets.all(16),
          decoration: BoxDecoration(
            color: theme.colorScheme.primaryContainer,
            borderRadius: BorderRadius.circular(16),
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Icon(Icons.[icon_name], size: 20),
                  const SizedBox(width: 8),
                  Expanded(
                    child: Text(
                      title,
                      style: theme.textTheme.titleMedium,
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                ],
              ),
              if (subtitle.isNotEmpty) ...[
                const SizedBox(height: 8),
                Text(
                  subtitle,
                  style: theme.textTheme.bodySmall,
                  maxLines: 2,
                  overflow: TextOverflow.ellipsis,
                ),
              ],
              const Spacer(),
              Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: [
                  Text(
                    'home_clickToView'.tr,
                    style: theme.textTheme.labelSmall?.copyWith(
                      color: theme.colorScheme.primary,
                    ),
                  ),
                  const SizedBox(width: 4),
                  Icon(
                    Icons.arrow_forward,
                    size: 16,
                    color: theme.colorScheme.primary,
                  ),
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }

  /// 导航到详情页
  static void _[navigate_method](
    BuildContext context,
    SelectorResult result,
  ) {
    final data = result.data is Map<String, dynamic>
        ? result.data as Map<String, dynamic>
        : {};

    final itemId = data['id'] as String?;

    // 使用 navigatorKey.currentContext 确保导航正常工作
    final navContext = NavigationHelper.getCurrentContext() ?? context;

    NavigationHelper.pushNamed(
      navContext,
      '/[plugin_id]/[detail_screen]',
      arguments: {
        'id': itemId,
        // 可以传递其他必要参数
      },
    );
  }
}

4. Update Plugin Registration

在插件主文件的 initialize() 方法中调用小组件注册:

// 在 [plugin_name]_plugin.dart
@override
Future<void> initialize() async {
  // ... 其他初始化代码 ...

  // 注册选择器(如果还没有)
  _registerDataSelectors();
}

@override
Future<void> registerToApp(
  PluginManager pluginManager,
  ConfigManager configManager,
) async {
  // 在应用级别注册小组件
  final homeWidgetRegistry = pluginManager.getService<HomeWidgetRegistry>();
  if (homeWidgetRegistry != null) {
    [PluginName]HomeWidgets.register(homeWidgetRegistry);
  }
}

5. Update Route Configuration

lib/screens/route.dart 中添加详情页路由:

// 在 generateRoute 方法中添加
case '/[plugin_id]/[detail_screen]':
case '[plugin_id]/[detail_screen]':
  String? id;

  if (settings.arguments is Map<String, dynamic>) {
    final args = settings.arguments as Map<String, dynamic>;
    id = args['id'] as String?;
  }

  debugPrint('打开详情页: id=$id');

  return _createRoute(
    [DetailScreen](id: id),
  );

6. Add Internationalization Strings

在插件的国际化文件中添加字符串:

中文 (zh):

'[plugin_id]_quickAccessWidget': '快捷访问',
'[plugin_id]_widgetDescription': '点击选择要显示的项目',
'[plugin_id]_selectTitle': '选择项目',
'[plugin_id]_clickToConfigure': '点击配置',
'[plugin_id]_clickToView': '点击查看详情',

英文 (en):

'[plugin_id]_quickAccessWidget': 'Quick Access',
'[plugin_id]_widgetDescription': 'Tap to select an item to display',
'[plugin_id]_selectTitle': 'Select Item',
'[plugin_id]_clickToConfigure': 'Tap to configure',
'[plugin_id]_clickToView': 'Tap to view details',

Key Concepts

1. dataSelector - 数据提取函数

dataSelector 函数负责从选择器返回的完整数据中提取必要字段并保存到本地存储:

// ✅ 推荐:只保存必要数据
static Map<String, dynamic> _extractWidgetData(List<dynamic> dataArray) {
  final itemData = dataArray[0] as Map<String, dynamic>;
  return {
    'id': itemData['id'] as String,        // 必需:用于后续获取最新数据
    'title': itemData['title'] as String?,
    // 不要保存大型数据(如 content、description 等)
  };
}

// ❌ 避免:保存过多数据
static Map<String, dynamic> _extractWidgetData(List<dynamic> dataArray) {
  return dataArray[0] as Map<String, dynamic>;  // 保存完整数据
}

为什么只保存必要数据?

  • 减少存储空间
  • 数据变化时不需要更新小组件配置
  • 通过 id 可以随时获取最新数据

2. dataRenderer - 动态数据获取

dataRenderer 函数必须通过插件的 controller 传递保存的 id 来获取最新数据

static Widget _renderWidgetData(
  BuildContext context,
  SelectorResult result,
  Map<String, dynamic> config,
) {
  final savedData = result.data as Map<String, dynamic>;
  final itemId = savedData['id'] as String? ?? '';

  return FutureBuilder<dynamic>(
    // ✅ 关键:传递 id 获取最新数据
    future: _loadLatestData(itemId),
    builder: (context, snapshot) {
      final data = snapshot.data ?? savedData;
      return _buildWidgetUI(context, data);
    },
  );
}

static Future<dynamic> _loadLatestData(String itemId) async {
  final plugin = PluginManager.instance.getPlugin('[plugin_id]') as PluginClass?;
  // ✅ 关键:通过 controller 获取最新数据
  return await plugin.controller.getItemById(itemId);
}

为什么必须通过 controller 获取最新数据?

  • 保持小组件显示的信息与实际数据一致
  • 用户的操作(如修改标题)能即时反映在小组件上
  • 遵循单一数据源原则

3. navigationHandler - 导航处理

导航函数负责跳转到详情页:

static void _navigateToDetail(BuildContext context, SelectorResult result) {
  final data = result.data as Map<String, dynamic>;
  final itemId = data['id'] as String?;

  NavigationHelper.pushNamed(
    context,
    '/[plugin_id]/detail',
    arguments: {'id': itemId},
  );
}

Complete Example: Todo Plugin

1. 注册选择器 (todo_plugin.dart)

void _registerDataSelectors() {
  pluginDataSelectorService.registerSelector(
    SelectorDefinition(
      id: 'todo.task',
      pluginId: 'todo',
      name: 'todo_selectTask'.tr,
      selectionMode: SelectionMode.single,
      steps: [
        SelectorStep(
          id: 'select_task',
          title: 'todo_selectTask'.tr,
          viewType: SelectorViewType.list,
          dataLoader: (previousSelections) async {
            final tasks = await taskController.getAllTasks();
            return tasks.map((task) => SelectableItem(
              id: task.id,
              title: task.title,
              subtitle: task.description,
              icon: task.completed ? Icons.check_circle : Icons.radio_button_unchecked,
              rawData: {
                'id': task.id,
                'title': task.title,
                'description': task.description,
                'completed': task.completed,
                'priority': task.priority.index,
              },
            )).toList();
          },
          isFinalStep: true,
        ),
      ],
    ),
  );
}

2. 小组件注册 (home_widgets.dart)

class TodoHomeWidgets {
  static void register(HomeWidgetRegistry registry) {
    registry.register(
      HomeWidget(
        id: 'todo_quick_access',
        pluginId: 'todo',
        name: 'todo_quickAccessWidget'.tr,
        description: 'todo_quickAccessDescription'.tr,
        icon: Icons.check_circle,
        color: Colors.blue,
        defaultSize: HomeWidgetSize.large,
        supportedSizes: [HomeWidgetSize.medium, HomeWidgetSize.large],
        category: 'home_categoryTask'.tr,

        selectorId: 'todo.task',
        dataRenderer: _renderTaskData,
        navigationHandler: _navigateToTask,

        builder: (context, config) {
          return GenericSelectorWidget(
            widgetDefinition: registry.getWidget('todo_quick_access')!,
            config: config,
          );
        },
      ),
    );
  }

  static Map<String, dynamic> _extractTaskData(List<dynamic> dataArray) {
    final taskData = dataArray[0] as Map<String, dynamic>;
    return {
      'id': taskData['id'] as String,
      'title': taskData['title'] as String?,
    };
  }

  static Widget _renderTaskData(
    BuildContext context,
    SelectorResult result,
    Map<String, dynamic> config,
  ) {
    final savedData = result.data is Map<String, dynamic>
        ? result.data as Map<String, dynamic>
        : {};
    final taskId = savedData['id'] as String? ?? '';

    return FutureBuilder<Task?>(
      future: _loadLatestTask(taskId),
      builder: (context, snapshot) {
        final task = snapshot.data;
        final title = task?.title ?? savedData['title'] ?? 'Unknown';
        final description = task?.description ?? '';
        final completed = task?.completed ?? false;

        return _buildTaskWidget(context, title, description, completed);
      },
    );
  }

  static Future<Task?> _loadLatestTask(String taskId) async {
    try {
      final plugin = PluginManager.instance.getPlugin('todo') as TodoPlugin?;
      return await plugin?.taskController.getTaskById(taskId);
    } catch (e) {
      debugPrint('加载任务失败: $e');
      return null;
    }
  }

  static Widget _buildTaskWidget(
    BuildContext context,
    String title,
    String description,
    bool completed,
  ) {
    final theme = Theme.of(context);

    return Material(
      color: Colors.transparent,
      child: InkWell(
        borderRadius: BorderRadius.circular(16),
        child: Container(
          padding: const EdgeInsets.all(16),
          decoration: BoxDecoration(
            color: completed
                ? theme.colorScheme.surfaceContainerHighest
                : theme.colorScheme.primaryContainer,
            borderRadius: BorderRadius.circular(16),
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Icon(
                    completed ? Icons.check_circle : Icons.radio_button_unchecked,
                    color: completed ? Colors.green : theme.colorScheme.primary,
                  ),
                  const SizedBox(width: 8),
                  Expanded(
                    child: Text(
                      title,
                      style: theme.textTheme.titleMedium?.copyWith(
                        decoration: completed ? TextDecoration.lineThrough : null,
                      ),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                ],
              ),
              if (description.isNotEmpty) ...[
                const SizedBox(height: 8),
                Text(
                  description,
                  style: theme.textTheme.bodySmall,
                  maxLines: 2,
                  overflow: TextOverflow.ellipsis,
                ),
              ],
            ],
          ),
        ),
      ),
    );
  }

  static void _navigateToTask(BuildContext context, SelectorResult result) {
    final data = result.data is Map<String, dynamic>
        ? result.data as Map<String, dynamic>
        : {};
    final taskId = data['id'] as String?;

    NavigationHelper.pushNamed(
      context,
      '/todo/task',
      arguments: {'taskId': taskId},
    );
  }
}

3. 路由注册 (route.dart)

case '/todo/task':
case 'todo/task':
  String? taskId;

  if (settings.arguments is Map<String, dynamic>) {
    final args = settings.arguments as Map<String, dynamic>;
    taskId = args['taskId'] as String?;
  }

  return _createRoute(
    TodoTaskDetailScreen(taskId: taskId),
  );

Best Practices

1. 数据提取

// ✅ 推荐:只提取必要字段
static Map<String, dynamic> _extractData(List<dynamic> dataArray) {
  final item = dataArray[0] as Map<String, dynamic>;
  return {
    'id': item['id'] as String,  // 必须保存 id
    'title': item['title'] as String?,
  };
}

// ❌ 避免:保存完整数据
static Map<String, dynamic> _extractData(List<dynamic> dataArray) {
  return dataArray[0] as Map<String, dynamic>;
}

2. 动态数据加载

// ✅ 推荐:使用 FutureBuilder 获取最新数据
static Widget _renderData(BuildContext context, SelectorResult result, ...) {
  final savedData = result.data as Map<String, dynamic>;
  final id = savedData['id'] as String?;

  return FutureBuilder<Item?>(
    future: _loadLatestData(id),
    builder: (context, snapshot) {
      final data = snapshot.data ?? savedData;
      return _buildWidgetUI(context, data);
    },
  );
}

// ❌ 避免:只使用保存的数据,不获取最新
static Widget _renderData(BuildContext context, SelectorResult result, ...) {
  final data = result.data as Map<String, dynamic>;
  return _buildWidgetUI(context, data);  // 不获取最新数据
}

3. 空值处理

// ✅ 推荐:安全的空值处理
final title = itemData['title'] as String? ?? 'Unknown';
final id = itemData['id'] as String? ?? '';

// ❌ 避免:直接访问可能为 null 的值
final title = itemData['title'] as String;  // 可能抛出异常

4. 错误处理

static Future<Item?> _loadLatestData(String id) async {
  try {
    final plugin = PluginManager.instance.getPlugin('[plugin_id]') as PluginClass?;
    if (plugin == null || id.isEmpty) return null;
    return await plugin.controller.getItemById(id);
  } catch (e) {
    debugPrint('加载数据失败: $e');
    return null;
  }
}

Testing Checklist

完成后验证:

  • flutter analyze 无错误
  • 选择器能正常显示可选数据列表
  • 选择后小组件正确显示配置状态
  • 小组件点击后能正常导航到详情页
  • 小组件显示的数据是最新的(通过 controller 获取)
  • 重新选择后小组件正确更新
  • 国际化字符串完整
  • 删除/修改原始数据后小组件正确显示最新状态

Troubleshooting

问题 1: 点击小组件没有反应

检查清单:

  • selectorId 是否与 SelectorDefinition.id 完全一致?
  • dataRenderernavigationHandler 是否都已实现?
  • GenericSelectorWidgetwidgetDefinition 是否正确获取?

问题 2: 小组件显示的数据不是最新的

原因: dataRenderer 没有通过 controller 获取最新数据

解决:

// ✅ 确保这样写
return FutureBuilder<Item?>(
  future: plugin.controller.getItemById(itemId),  // 通过 controller 获取
  builder: (context, snapshot) {
    // ...
  },
);

问题 3: 选择后数据丢失

原因: dataSelector 函数返回空或格式错误

解决:

  • 确保 dataSelector 返回 Map<String, dynamic>
  • 确保返回的数据包含 id 字段

问题 4: 导航到详情页失败

检查:

  1. 路由配置检查 - 最常见问题!

    route.dart 中有两套路由机制:

    • routes Map(静态路由定义)
    • onGenerateRoute(动态路由处理)

    如果 routes 中定义了路由,onGenerateRoute 不会被调用!

    // ❌ 错误:routes 中定义了 /tracker,导致 onGenerateRoute 不会执行
    static Map<String, WidgetBuilder> get routes => {
      // ...
      tracker: (context) => const TrackerMainView(),  // 移除这行!
    };
    
    // ✅ 正确:让 onGenerateRoute 处理(可接收参数)
    case '/tracker':
    case 'tracker':
      String? goalId;
      if (settings.arguments is Map<String, dynamic>) {
        goalId = (settings.arguments as Map<String, dynamic>)['goalId'] as String?;
      }
      if (goalId != null) {
        return _createRoute(GoalDetailScreen(goalId: goalId));
      }
      return _createRoute(const TrackerMainView());
    
  2. 导航上下文检查

    小组件回调中的 context 可能不在导航树中,使用 navigatorKey.currentContext

    // ✅ 推荐:使用 navigatorKey
    final navContext = navigatorKey.currentContext ?? context;
    NavigationHelper.pushNamed(navContext, '/route', arguments: {...});
    
  3. 参数类型检查

    id 可能是 intString

    final id = data['id']?.toString();  // 安全处理
    
  4. 详情页 Provider 依赖检查

    如果详情页使用 Consumer<Controller>context.read<Controller>()

    • 需要在路由中用 ChangeNotifierProvider.value 包裹
    • 或让详情页直接使用 Plugin.instance.controller 单例

Route Configuration Checklist

为新小组件添加路由时检查:

  • routes Map 中移除该路由(如果有)
  • onGenerateRoute 的 switch case 中添加路由处理
  • 正确解析 settings.arguments 中的参数
  • 使用 navigatorKey.currentContext 进行导航
  • 详情页能正确获取 controller(使用单例或 Provider)

Notes

  • 使用中文注释与现有代码库保持一致
  • 优先使用 GenericSelectorWidget 作为小组件构建器
  • 通过 controller 获取最新数据而不是使用保存的静态数据
  • 使用 flutter analyze 验证代码
  • 参考 lib/plugins/bill/home_widgets.dart 获取完整实现示例
  • 参考 docs/SELECTOR_WIDGET_GUIDE.md 获取详细指南