fix(app): 家长同意验证流程 — PIPL 第28条合规
- 新增 ParentalConsentPage: 显示隐私政策要点 + 双重确认复选框 - 角色选择流程: 学生 → 家长同意确认 → 班级码输入 - Authenticated 状态: 添加 needsParentalConsent/parentalConsentAt/selectedRole - ParentalConsentAccepted 事件: 记录同意时间戳 - 路由守卫: 注册 /parental-consent 路径和重定向逻辑 - 非学生角色（老师/家长/独立用户）不需要经过同意流程 审计 ID: S-03
This commit is contained in:
iven
254
app/lib/features/auth/views/parental_consent_page.dart
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254
app/lib/features/auth/views/parental_consent_page.dart
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// 家长同意确认页面 — PIPL 第28条合规
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//
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// 未满 14 岁用户选择"学生"角色后，必须经过家长/监护人确认。
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// 页面展示隐私政策要点，要求家长勾选同意并确认。
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:go_router/go_router.dart';
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import '../../../core/constants/design_tokens.dart';
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import '../../../core/theme/app_radius.dart';
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import '../bloc/auth_bloc.dart';
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/// 家长同意确认页面
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class ParentalConsentPage extends StatefulWidget {
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const ParentalConsentPage({super.key});
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@override
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State<ParentalConsentPage> createState() => _ParentalConsentPageState();
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}
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class _ParentalConsentPageState extends State<ParentalConsentPage> {
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bool _consentGiven = false;
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bool _privacyPolicyAccepted = false;
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final canProceed = _consentGiven && _privacyPolicyAccepted;
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return Scaffold(
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backgroundColor: theme.colorScheme.surface,
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appBar: AppBar(
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title: const Text('家长/监护人确认'),
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backgroundColor: theme.colorScheme.surface,
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),
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body: SafeArea(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(DesignTokens.spacing16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 标题
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Icon(
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Icons.shield_rounded,
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size: 48,
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color: theme.colorScheme.primary,
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),
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const SizedBox(height: DesignTokens.spacing12),
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Text(
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'儿童个人信息保护',
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style: theme.textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: DesignTokens.spacing8),
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Text(
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'根据《中华人民共和国个人信息保护法》第28条，'
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'未满14周岁未成年人的个人信息处理需要取得父母或监护人的同意。',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: theme.colorScheme.onSurfaceVariant,
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),
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),
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const SizedBox(height: DesignTokens.spacing24),
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// 信息收集说明卡片
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_buildInfoCard(
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context,
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icon: Icons.info_outline_rounded,
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title: '我们会收集哪些信息',
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items: const [
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'昵称和年级（不收集真实姓名和身份证号）',
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'日记内容和手写笔画',
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'心情标签和照片',
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],
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),
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const SizedBox(height: DesignTokens.spacing12),
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// 用途说明卡片
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_buildInfoCard(
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context,
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icon: Icons.security_rounded,
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title: '信息如何保护',
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items: const [
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'所有数据加密存储和传输',
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'仅用于日记记录和班级互动',
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'不会用于商业广告或分享给第三方',
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'您可以随时查阅、更正或删除孩子数据',
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],
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),
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const SizedBox(height: DesignTokens.spacing24),
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// 同意复选框
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_buildCheckbox(
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value: _privacyPolicyAccepted,
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onChanged: (v) =>
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setState(() => _privacyPolicyAccepted = v ?? false),
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text: '我已阅读并同意《暖记隐私政策》和《儿童个人信息保护规则》',
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),
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const SizedBox(height: DesignTokens.spacing4),
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_buildCheckbox(
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value: _consentGiven,
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onChanged: (v) => setState(() => _consentGiven = v ?? false),
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text: '我是该用户的家长/监护人，同意暖记收集和处理上述信息',
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),
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const SizedBox(height: DesignTokens.spacing32),
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// 确认按钮
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SizedBox(
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width: double.infinity,
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child: FilledButton(
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onPressed: canProceed ? _onConfirm : null,
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style: FilledButton.styleFrom(
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padding: const EdgeInsets.symmetric(
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vertical: DesignTokens.spacing12,
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),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(AppRadius.pill),
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),
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),
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child: const Text('确认同意，继续'),
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),
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),
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const SizedBox(height: DesignTokens.spacing8),
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// 拒绝按钮
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SizedBox(
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width: double.infinity,
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child: OutlinedButton(
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onPressed: () => context.pop(),
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style: OutlinedButton.styleFrom(
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padding: const EdgeInsets.symmetric(
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vertical: DesignTokens.spacing12,
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),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(AppRadius.pill),
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),
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),
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child: const Text('不同意，返回'),
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),
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),
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],
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),
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),
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),
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);
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}
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Widget _buildInfoCard(
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BuildContext context, {
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required IconData icon,
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required String title,
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required List<String> items,
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}) {
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final theme = Theme.of(context);
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return Card(
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elevation: 0,
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color: theme.colorScheme.surfaceContainerLow,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(AppRadius.lg),
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),
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child: Padding(
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padding: const EdgeInsets.all(DesignTokens.spacing12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(icon, size: 20, color: theme.colorScheme.primary),
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const SizedBox(width: DesignTokens.spacing8),
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Text(
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title,
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style: theme.textTheme.titleSmall?.copyWith(
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fontWeight: FontWeight.w600,
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),
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),
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],
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),
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const SizedBox(height: DesignTokens.spacing8),
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...items.map(
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(item) => Padding(
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padding: const EdgeInsets.only(
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bottom: DesignTokens.spacing4,
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left: DesignTokens.spacing12,
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'• ',
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style: theme.textTheme.bodySmall?.copyWith(
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color: theme.colorScheme.primary,
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),
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),
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Expanded(
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child: Text(
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item,
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style: theme.textTheme.bodySmall,
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),
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),
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],
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),
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),
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),
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],
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),
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),
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);
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}
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Widget _buildCheckbox({
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required bool value,
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required ValueChanged<bool?> onChanged,
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required String text,
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}) {
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final theme = Theme.of(context);
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return InkWell(
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onTap: () => onChanged(!value),
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borderRadius: BorderRadius.circular(AppRadius.md),
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child: Padding(
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padding: const EdgeInsets.symmetric(
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vertical: DesignTokens.spacing4,
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Checkbox(
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value: value,
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onChanged: onChanged,
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materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
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),
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const SizedBox(width: DesignTokens.spacing4),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.only(top: 12),
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child: Text(
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text,
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style: theme.textTheme.bodySmall,
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),
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),
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),
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],
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),
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),
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);
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}
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/// 确认同意 — 发出事件继续注册流程
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void _onConfirm() {
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final consentAt = DateTime.now();
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context.read<AuthBloc>().add(ParentalConsentAccepted(consentAt));
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}
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}
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