feat: AI 意图路由/草稿存储 + Prompts 模块化 + UI 视觉统一 + AI 同意门 + 资源更新
后端: - 新增 ai_intent_router 意图路由 - 新增 AiEntryDraft 草稿存储 + EF 迁移 - 新增 Prompts 模块化（global/modules/rag/router） - AI Agent handlers 扩展 前端: - 新增 AI 同意门 (ai_consent_gate/provider/details_page) - HealthMetricVisuals 视觉统一 - 设备扫描/管理页面优化 - agent 插图替换 + 趋势指标图标 配置: - DeepSeek 模型改 deepseek-v4-flash - .gitignore 加 artifacts/audit - build.gradle.kts 签名配置调整
This commit is contained in:
MingNian
337
health_app/lib/widgets/ai_consent_gate.dart
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337
health_app/lib/widgets/ai_consent_gate.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../core/app_colors.dart';
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import '../core/app_design_tokens.dart';
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import '../core/navigation_provider.dart';
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import '../providers/ai_consent_provider.dart';
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import '../providers/auth_provider.dart';
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class AiConsentGate extends ConsumerStatefulWidget {
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final Widget child;
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const AiConsentGate({super.key, required this.child});
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@override
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ConsumerState<AiConsentGate> createState() => _AiConsentGateState();
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}
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class _AiConsentGateState extends ConsumerState<AiConsentGate> {
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String? _loadedUserId;
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@override
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Widget build(BuildContext context) {
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final user = ref.watch(authProvider).user;
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if (user == null || user.id.isEmpty || user.role != 'User') {
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return widget.child;
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}
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if (_loadedUserId != user.id) {
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_loadedUserId = user.id;
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Future<void>.microtask(
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() => ref.read(aiConsentProvider.notifier).load(user.id),
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);
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}
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final consent = ref.watch(aiConsentProvider);
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final currentRoute = ref.watch(currentRouteProvider).name;
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final isConsentInformationRoute =
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currentRoute == 'aiConsentDetails' || currentRoute == 'staticText';
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if (consent.userId != user.id || consent.isLoading) {
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return const _ConsentLoadingPage();
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}
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if (consent.granted || isConsentInformationRoute) return widget.child;
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return _ConsentPage(userId: user.id);
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}
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}
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class _ConsentLoadingPage extends StatelessWidget {
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const _ConsentLoadingPage();
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: DecoratedBox(
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decoration: const BoxDecoration(gradient: AppColors.bgGradient),
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child: const SafeArea(
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child: Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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SizedBox(
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width: 30,
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height: 30,
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child: CircularProgressIndicator(
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strokeWidth: 3,
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color: AppColors.primary,
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),
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),
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SizedBox(height: 14),
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Text(
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'正在加载授权状态…',
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style: TextStyle(
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fontSize: 15,
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color: AppColors.textSecondary,
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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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class _ConsentPage extends ConsumerWidget {
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final String userId;
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const _ConsentPage({required this.userId});
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Future<void> _grant(BuildContext context, WidgetRef ref) async {
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final succeeded = await ref.read(aiConsentProvider.notifier).grant(userId);
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if (!succeeded && context.mounted) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(const SnackBar(content: Text('授权保存失败，请稍后重试')));
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}
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}
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Future<void> _decline(WidgetRef ref) async {
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await ref.read(authProvider.notifier).logout();
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}
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final consent = ref.watch(aiConsentProvider);
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return Scaffold(
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body: DecoratedBox(
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decoration: const BoxDecoration(gradient: AppColors.bgGradient),
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child: SafeArea(
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child: Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 20),
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 400),
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child: Container(
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padding: const EdgeInsets.fromLTRB(20, 10, 20, 20),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.96),
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borderRadius: AppRadius.cardBorder,
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border: Border.all(color: AppColors.primaryLight, width: 1),
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boxShadow: AppShadows.panel,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Align(
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child: Image.asset(
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'assets/branding/health_login_character_transparent.png',
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height: 112,
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fit: BoxFit.contain,
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semanticLabel: '小脉健康智能助手',
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),
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),
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const SizedBox(height: 2),
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Align(
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child: Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 6,
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),
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decoration: BoxDecoration(
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color: AppColors.primarySoft,
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borderRadius: AppRadius.pillBorder,
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),
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child: const Text(
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'小脉健康 · AI 服务',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w600,
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color: AppColors.primaryDark,
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),
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),
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),
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),
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const SizedBox(height: 14),
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const Text(
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'AI 健康服务授权',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 22,
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height: 1.25,
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fontWeight: FontWeight.w700,
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color: AppColors.textPrimary,
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),
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),
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const SizedBox(height: 14),
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const Text(
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'小脉健康的核心功能使用第三方 AI 服务。经你同意后，你主动输入的健康信息、对话内容、图片和报告可能会发送给相关 AI 服务，用于健康记录、饮食识别、报告整理和 AI 回复。',
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style: TextStyle(
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fontSize: 15,
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height: 1.6,
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color: AppColors.textSecondary,
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),
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),
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const SizedBox(height: 10),
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const Text(
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'AI 生成内容仅供健康管理参考，不能替代医生诊断或治疗。',
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style: TextStyle(
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fontSize: 14,
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height: 1.5,
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color: AppColors.textSecondary,
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),
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),
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if (consent.error != null) ...[
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const SizedBox(height: 14),
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_ConsentErrorBanner(
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message: consent.error!,
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onRetry: consent.isSaving
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? null
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: () => ref
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.read(aiConsentProvider.notifier)
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.load(userId),
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),
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],
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const SizedBox(height: 8),
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TextButton(
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onPressed: consent.isSaving
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? null
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: () => pushRoute(ref, 'aiConsentDetails'),
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child: const Text('查看《AI 数据处理说明》'),
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),
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const SizedBox(height: 8),
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Row(
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children: [
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Expanded(
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child: _GradientConsentButton(
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loading: consent.isSaving,
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onTap: consent.isSaving
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? null
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: () => _grant(context, ref),
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: OutlinedButton(
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onPressed: consent.isSaving
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? null
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: () => _decline(ref),
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style: OutlinedButton.styleFrom(
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minimumSize: const Size.fromHeight(50),
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foregroundColor: AppColors.textSecondary,
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side: const BorderSide(color: AppColors.border),
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shape: RoundedRectangleBorder(
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borderRadius: AppRadius.lgBorder,
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),
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),
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child: const Text('不同意并退出'),
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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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),
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);
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}
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}
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class _ConsentErrorBanner extends StatelessWidget {
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final String message;
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final VoidCallback? onRetry;
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const _ConsentErrorBanner({required this.message, this.onRetry});
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.fromLTRB(12, 10, 8, 10),
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decoration: BoxDecoration(
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color: AppColors.errorLight,
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borderRadius: AppRadius.mdBorder,
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),
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child: Row(
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children: [
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const Icon(
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Icons.error_outline_rounded,
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size: 20,
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color: AppColors.errorText,
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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message,
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style: const TextStyle(fontSize: 13, color: AppColors.errorText),
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),
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),
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if (onRetry != null)
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TextButton(onPressed: onRetry, child: const Text('重试')),
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],
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),
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);
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}
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}
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class _GradientConsentButton extends StatelessWidget {
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final bool loading;
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final VoidCallback? onTap;
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const _GradientConsentButton({required this.loading, required this.onTap});
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@override
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Widget build(BuildContext context) {
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return Semantics(
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button: true,
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enabled: onTap != null,
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label: loading ? '正在保存授权' : '同意并继续',
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child: IgnorePointer(
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ignoring: onTap == null,
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child: AnimatedOpacity(
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duration: const Duration(milliseconds: 160),
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opacity: onTap == null && !loading ? 0.55 : 1,
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child: Container(
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height: 50,
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decoration: BoxDecoration(
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gradient: AppColors.primaryGradient,
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borderRadius: AppRadius.lgBorder,
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boxShadow: AppColors.buttonShadow,
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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borderRadius: AppRadius.lgBorder,
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child: Center(
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child: loading
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? const SizedBox(
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width: 22,
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height: 22,
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child: CircularProgressIndicator(
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strokeWidth: 2.4,
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color: Colors.white,
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),
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)
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: const Text(
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'同意并继续',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w700,
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color: Colors.white,
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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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