优化ui

家庭动态：老人/家属发言、三种可见范围，家庭内部内容不会播给老人。
共同照护：家庭备忘录、任务创建、认领、完成与交接记录。
用药闭环：计划、未来 7 天提醒实例、确认服用、延后、异常反馈。
风险闭环：红橙黄蓝分级、30 分钟去重、推送、认领、处理与误报记录。
报平安：家属发起、老人语音回应、状态同步。
Web 导航升级为守护、家庭、照护、陪伴、我的。
设备接口已升级为设备令牌认证，UUID 不再单独承担认证。

DESIGN_SYSTEM.md

@@ -0,0 +1,52 @@
+# 安智伴家属端设计规范 v2
+
+本规范以 2026-07-19 最新移动版原型为唯一视觉基准，设计目标是「安静、可信、清晰」。保留暖纸底色与铜橙主色，优先呈现长辈状态、家庭协作和可执行动作。
+
+## 画布与布局
+
+- 移动端内容宽度：`100%`，最大 `430px`；原型画板为 `430 × 912px`。
+- 页面背景：`#F5F4F2`；桌面居中画布：`#E7E4DF`。
+- 页面水平留白：`18px`；主模块垂直间距：`18px`。
+- 主页面顶部留白 `22px`，底部为五项固定导航，内容预留 `110px`。
+- 桌面端画板圆角 `30px`，移动端贴合视口，不保留外部装饰。
+
+## 颜色
+
+| 语义 | 值 | 用途 |
+| --- | --- | --- |
+| 主文字 | `#211E1A` | 标题、正文、深色按钮 |
+| 次文字 | `#3D3833` | 列表正文 |
+| 辅助文字 | `#8B857C` | 时间、状态、说明 |
+| 弱辅助文字 | `#B5AFA6` | 次级时间、图标 |
+| 品牌强调 | `#C05A1E` | 主按钮、未读、当前导航 |
+| 成功/在线 | `#3F9D63` | 在线状态、成功反馈 |
+| 危险操作 | `#B4482C` | 退出、风险状态 |
+| 橄榄辅助 | `#65765A` | 设备、陪伴类图标 |
+| 分隔线 | `rgba(33,30,26,.08)` | 卡片与列表分隔 |
+
+所有值均定义在 `app/globals.css`，页面不要自行引入近似色。
+
+## 字体与信息层级
+
+- 字体栈：系统无衬线字体，中文优先苹方、冬青黑体、微软雅黑。
+- 页面标题：`21px / 700`；详情标题：`16px / 700`。
+- 区块标题：`15px / 700`；列表正文：`13–14px / 1.6`。
+- 元信息：`11.5–12.5px`；数字指标：`21px / 700`。
+
+## 组件规则
+
+- 卡片：白色背景、`14px` 圆角、`1px` 弱边框，不使用重阴影。
+- 列表：左右 `16px`、上下 `13px`，内部使用弱分隔线。
+- 主按钮与输入框：统一 `44px` 高、`10–11px` 圆角。
+- 小按钮：`32px` 高、`8px` 圆角。
+- 表单字段必须有标签；下拉框隐藏系统箭头并使用统一箭头。
+- 标签只用于重要状态，使用浅品牌色或浅成功色背景。
+- 底部导航固定五项：守护、家庭、照护、陪伴、我的。
+- 照护页使用浅灰分段控件，选中项为白底并带极轻阴影。
+
+## 交互与可访问性
+
+- 页面跳转使用 Next.js `Link`，保留客户端导航与预取能力。
+- 主要点击区域不小于 `40px`，小型操作不小于 `32px`。
+- 状态不能只依赖颜色，在线、未读、重要均同时提供文字或数量。
+- 动效仅用于在线呼吸点、导航进度和必要反馈，并尊重系统减少动态设置。

README.md

@@ -1,36 +1,539 @@
-This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+# 安智伴 · 家人连线台（Web 监护端）
 
-## Getting Started
+> 本项目与 [dh_aigc_android](https://github.com/user/dh_aigc_android)（Android AI 数字人陪护终端）配合使用，共同构成完整的"AI 数字人 + 家庭远程关怀"解决方案。
 
-First, run the development server:
+---
 
-```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-# or
-bun dev
+## 目录
+
+- [需求分析](#需求分析)
+- [设计思路](#设计思路)
+- [技术架构](#技术架构)
+- [数据库设计](#数据库设计)
+- [页面与功能](#页面与功能)
+- [API 接口](#api-接口)
+- [全链路数据流](#全链路数据流)
+- [推送通知系统](#推送通知系统)
+- [身份验证](#身份验证)
+- [开发与部署](#开发与部署)
+
+---
+
+## 需求分析
+
+### 背景
+
+配合 Android 端 AI 数字人陪护应用，家属需要一个便捷的远程监护面板来：
+- 了解老人是否在使用设备、与 AI 聊了什么
+- 主动发送关怀留言，由数字人口播转达
+- 接收老人通过 AI 口述的回复留言
+- 获得实时推送通知，不遗漏重要消息
+
+### 核心需求
+
+| 需求维度 | 描述 |
+|---------|------|
+| **双向留言** | 家属发送留言 → 数字人口播给老人；老人口述 → AI 转录 → 家属在此查看 |
+| **使用监测** | 查看老人设备的使用频率、AI 对话次数、最后在线时间 |
+| **设备绑定** | 支持扫码或手动输入设备码绑定老人设备，一个家属可绑定多台设备 |
+| **推送提醒** | 收到新留言时浏览器推送通知（PWA + Web Push） |
+| **多端登录** | 同一家属账号可在多个浏览器/设备登录 |
+| **面向家属的友好界面** | 暖色调、生活化文案，避免技术化的配置面板 |
+
+### 用户角色
+
+| 角色 | 使用场景 |
+|------|---------|
+| **家属**（本 Web 端） | 登录后查看老人动态、发送留言、管理设备绑定、接收推送 |
+| **老人**（Android 端） | 不直接使用本系统，通过 AI 数字人间接交互 |
+| **设备**（Android 端自动上报） | 自动注册、上报使用事件和对话数据 |
+
+---
+
+## 设计思路
+
+### 1. 以留言为核心的关怀模式
+
+不同于即时通讯工具，本系统采用"留言板"模式：
+- 家属写留言 → 等老人下次与 AI 对话时口播转达
+- 老人对 AI 说"帮我给儿子捎个话" → AI 通过工具调用存入数据库 → 家属收到推送
+
+这种异步模式契合老人的使用习惯，无需老人学习操作手机。
+
+### 2. 设备即桥梁
+
+- Android 设备是唯一的数据桥梁，通过 UUID 标识
+- 家属通过扫码或输入设备码绑定设备
+- 所有消息和事件都关联到设备维度
+
+### 3. PWA 优先
+
+- 支持"安装到桌面"，像原生 App 一样使用
+- Service Worker 处理推送通知
+- 即使浏览器关闭也能收到消息提醒
+
+### 4. 温暖的视觉语言
+
+- 暖色系纸质质感（`--paper: #f4ece0`、`--copper: #c76733`、`--olive: #76845e`）
+- 生活化文案（"写好并送出"而非"提交"）
+- 面向不一定技术精通的家属用户
+
+---
+
+## 技术架构
+
+### 技术栈
+
+| 层级 | 技术 |
+|------|------|
+| **框架** | Next.js 16 (App Router, Server Components) |
+| **前端** | React 19 + TypeScript 5 |
+| **样式** | Tailwind CSS 4 + CSS 变量暖色系统 |
+| **ORM** | Prisma 7 + PrismaPg 适配器 |
+| **数据库** | PostgreSQL |
+| **推送** | Web Push API + VAPID 密钥 |
+| **认证** | Session-based (HttpOnly Cookie + bcryptjs) |
+| **PWA** | Service Worker + Web App Manifest |
+| **扫码** | qr-scanner (浏览器端摄像头扫码) |
+
+### 系统架构图
+
+```
+┌──────────────────────────────────────────────────────────────────┐
+│                    家属浏览器 (PWA)                                │
+│                                                                  │
+│  ┌─────────────────┐  ┌─────────────┐  ┌────────────────────┐  │
+│  │ 设备管理         │  │ 留言板       │  │ 陪伴动态           │  │
+│  │ (扫码绑定/列表)  │  │ (双向消息)   │  │ (使用/对话/工具)   │  │
+│  └────────┬────────┘  └──────┬──────┘  └─────────┬──────────┘  │
+│           │                  │                    │              │
+│  ┌────────▼──────────────────▼────────────────────▼──────────┐  │
+│  │              Service Worker (Web Push)                     │  │
+│  └───────────────────────────┬───────────────────────────────┘  │
+└──────────────────────────────┼───────────────────────────────────┘
+                               │ HTTPS
+                               ▼
+┌──────────────────────────────────────────────────────────────────┐
+│                     Next.js Server                               │
+│                                                                  │
+│  ┌────────────────────────────────────────────────────────────┐  │
+│  │                    API Routes                              │  │
+│  │  /api/account/*    认证 (登录/注册/登出)                    │  │
+│  │  /api/family/*     家属操作 (发留言/绑定/别名/解绑)         │  │
+│  │  /api/device/*     设备上报 (注册/消息/事件/对话/工具)      │  │
+│  │  /api/push/*       推送管理 (订阅/退订/测试)               │  │
+│  └────────────────────────────┬───────────────────────────────┘  │
+│                               │                                  │
+│  ┌────────────────────────────▼───────────────────────────────┐  │
+│  │                    Prisma ORM                              │  │
+│  └────────────────────────────┬───────────────────────────────┘  │
+└───────────────────────────────┼──────────────────────────────────┘
+                                │
+                    ┌───────────▼───────────┐
+                    │     PostgreSQL        │
+                    │                       │
+                    │  CaregiverAccount     │
+                    │  CaregiverSession     │
+                    │  ElderDevice          │
+                    │  DeviceBinding        │
+                    │  FamilyMessage        │
+                    │  ConversationTurn     │
+                    │  UsageEvent           │
+                    │  ToolCallLog          │
+                    │  PushSubscription     │
+                    └───────────────────────┘
 ```
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+### 与 Android 端的通信
 
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+```
+┌──────────────────┐         ┌──────────────────┐
+│  Android 设备端   │         │  Next.js 云端     │
+│                  │         │                  │
+│ FamilyBridge     │ ──────→ │ /api/device/*    │
+│ Service          │  HTTPS  │                  │
+│                  │         │  • register      │
+│ • 设备注册        │ ──────→ │  • messages      │
+│ • 拉取留言        │ ←────── │  • messages/read │
+│ • 标记已读        │ ──────→ │  • usage         │
+│ • 上报事件        │ ──────→ │  • conversations │
+│ • 上传对话        │ ──────→ │  • tool-call     │
+│ • 工具调用记录    │ ──────→ │                  │
+└──────────────────┘         └──────────────────┘
+```
 
-This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+---
 
-## Learn More
+## 数据库设计
 
-To learn more about Next.js, take a look at the following resources:
+### ER 关系
 
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+```
+CaregiverAccount ──1:N──→ CaregiverSession     (多设备登录)
+CaregiverAccount ──1:N──→ DeviceBinding         (绑定多台设备)
+CaregiverAccount ──1:N──→ FamilyMessage         (发出的留言)
+CaregiverAccount ──1:N──→ PushSubscription      (推送端点)
 
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
+ElderDevice ──1:N──→ DeviceBinding              (被多个家属绑定)
+ElderDevice ──1:N──→ FamilyMessage              (关联的留言)
+ElderDevice ──1:N──→ ConversationTurn           (对话记录)
+ElderDevice ──1:N──→ UsageEvent                 (使用事件)
+ElderDevice ──1:N──→ ToolCallLog                (工具调用日志)
+```
 
-## Deploy on Vercel
+### 核心数据模型
 
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+#### CaregiverAccount（家属账号）
 
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | Int (PK) | 自增主键 |
+| username | String (unique) | 账户名，3-24 位 |
+| passwordHash | String | bcrypt 密码哈希 |
+| nickname | String? | 昵称 |
+
+#### ElderDevice（老人设备）
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| id | Int (PK) | 自增主键 |
+| deviceUuid | String (unique) | UUID 格式设备号 |
+| displayName | String? | 设备显示名 |
+| appVersion | String? | 应用版本号 |
+| lastSeenAt | DateTime | 最后在线时间 |
+
+#### DeviceBinding（设备绑定）
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| caregiverId + elderDeviceId | 复合唯一键 | 多对多桥接 |
+| alias | String? | 自定义别名（≤24 字） |
+
+#### FamilyMessage（双向留言）
+
+| 字段 | 类型 | 说明 |
+|------|------|------|
+| publicId | Int (auto-increment) | 公开 ID，用于 URL |
+| content | String | 留言内容 |
+| direction | Enum | `ELDER_TO_FAMILY` / `FAMILY_TO_ELDER` |
+| importance | Enum | `LOW` / `NORMAL` / `HIGH` / `URGENT` |
+| status | Enum | `PENDING` / `DELIVERED` / `READ` |
+
+#### UsageEvent（使用事件）
+
+事件类型：`APP_OPEN` · `SETTINGS_OPENED` · `AI_SESSION_STARTED` · `AI_SESSION_ENDED` · `CAMERA_ENABLED` · `CAMERA_DISABLED` · `TOOL_CALLED`
+
+#### ConversationTurn（对话轮次）
+
+角色：`USER`（老人语音）· `ASSISTANT`（AI 回复）· `TOOL`（工具调用）
+
+#### ToolCallLog（工具调用日志）
+
+记录 AI 对话中触发的工具调用，包括工具名、参数 JSON、执行结果、状态。
+
+### 迁移历史
+
+| 版本 | 时间 | 内容 |
+|------|------|------|
+| v1 | 2026-04-17 01:50 | 初始表结构 + 枚举类型 |
+| v2 | 2026-04-17 04:09 | 添加 publicId + PushSubscription 表 |
+| v3 | 2026-04-17 04:51 | 账号认证系统 + 多设备会话 |
+| v4 | 2026-04-17 07:00 | 设备绑定别名功能 |
+
+---
+
+## 页面与功能
+
+### 页面结构
+
+```
+/login              → 登录 / 注册
+/                   → 首页概览 (KPI 卡片 + 导航)
+/devices            → 设备列表 (绑定新设备 + 快速统计)
+/devices/[uuid]     → 设备详情 (发送留言 + 收到留言 + 活动记录)
+/messages           → 留言板 (双列：老人留言 / 我的问候)
+/messages/[id]      → 留言详情
+/activity           → 陪伴动态 (使用记录 + 聊天记录 + 智能服务)
+/scan               → 扫码绑定 (QR Scanner)
+/settings           → 设置 (PWA 安装 + 推送管理)
+/bind               → 绑定结果页
+```
+
+### 首页 `/`
+
+- 4 个 KPI 卡片：已绑设备数、新留言数、待查看数、对话总数
+- 4 个功能导航卡片：留言板、设备管理、陪伴动态、设置
+- 无设备时显示引导流程
+- 最近消息预览
+
+### 设备管理 `/devices`
+
+- 手动粘贴设备码绑定
+- 设备卡片：在线状态、留言数、对话数、智能服务调用数
+- 最新动态预览
+
+### 设备详情 `/devices/[uuid]`
+
+- KPI 指标（新留言、待查看、最后在线、绑定链接）
+- 设备管理（别名修改、解绑）
+- 发送留言表单（4 个优先级）
+- 最近收到的留言列表
+- 最近活动记录
+- 已发送的问候
+- 最近对话片段
+
+### 留言板 `/messages`
+
+- 双列分组：左侧"长辈的留言"（含未读计数）、右侧"我发出的问候"（含待查看计数）
+- 每条显示：公开 ID、方向标签、设备名、优先级、状态、时间戳
+
+### 陪伴动态 `/activity`
+
+- 三列展示：使用记录、聊天记录、智能服务
+- 趋势可视化图表
+
+### 扫码绑定 `/scan`
+
+- 浏览器摄像头 QR 扫描
+- 自动摄像头授权检测
+- 失败降级提示手动输入
+
+---
+
+## API 接口
+
+### 账号管理 `/api/account/`
+
+| 路由 | 方法 | 功能 |
+|------|------|------|
+| `/login` | POST | 登录（username + password → 设置 Session Cookie） |
+| `/register` | POST | 注册（创建账号 + 自动登录） |
+| `/logout` | POST | 登出（清除 Cookie + 删除 Session） |
+
+### 家属操作 `/api/family/`
+
+| 路由 | 方法 | 功能 |
+|------|------|------|
+| `/messages` | POST | 发送留言给老人（创建 FamilyMessage + 触发 Web Push） |
+| `/device-binding` | PATCH | 修改设备别名 |
+| `/device-binding` | DELETE | 解绑设备 |
+| `/bind` | POST | 绑定新设备 |
+| `/session` | GET | 会话验证 + 重定向 |
+
+### 设备上报 `/api/device/`
+
+| 路由 | 方法 | 功能 | 认证方式 |
+|------|------|------|---------|
+| `/register` | POST | 设备注册/更新 | deviceUuid 验证 |
+| `/messages` | GET | 拉取待发送消息 | deviceUuid 查询参数 |
+| `/messages/read` | POST | 标记消息已读 | deviceUuid 验证 |
+| `/conversations` | POST | 记录对话内容 | deviceUuid 验证 |
+| `/usage` | POST | 上报使用事件 | deviceUuid 验证 |
+| `/tool-call` | POST | 记录工具调用 | deviceUuid 验证 |
+
+### 推送管理 `/api/push/`
+
+| 路由 | 方法 | 功能 |
+|------|------|------|
+| `/subscribe` | POST | 订阅推送通知（需登录） |
+| `/unsubscribe` | POST | 取消订阅 |
+| `/test` | POST | 发送测试推送 |
+
+---
+
+## 全链路数据流
+
+### 1. 设备绑定流程
+
+```
+老人设备首次启动 → POST /api/device/register → 获得 deviceUuid + bindUrl
+→ 设备屏幕展示二维码（编码 bindUrl）
+→ 家属打开 /scan 页面 → 浏览器摄像头扫码
+→ 解析出 /bind?deviceUuid=xxx
+→ 未登录 → 重定向 /login?redirectTo=/bind?deviceUuid=xxx
+→ 已登录 → 调用 POST /api/family/bind
+→ 检查/创建 ElderDevice → 创建 DeviceBinding → 迁移遗留数据
+→ 绑定成功页
+```
+
+### 2. 家属发送留言 → 老人收到
+
+```
+家属在 /devices/[uuid] 填写留言 → POST /api/family/messages
+→ 创建 FamilyMessage (FAMILY_TO_ELDER, PENDING)
+→ 触发 sendIncomingMessagePush() → 向所有订阅端点发送 Web Push
+→ 家属收到浏览器通知确认
+
+→ (稍后) 老人设备启动 AI 对话
+→ FamilyBridgeService → GET /api/device/messages
+→ 返回未读消息 (summaryText + messages[])
+→ 注入 AI 系统 Prompt → AI 在第一轮回复中主动口播转达
+→ 设备端 → POST /api/device/messages/read → 标记已读
+```
+
+### 3. 老人口述留言 → 家属收到
+
+```
+老人对 AI 说 "帮我给女儿说一声我今天去公园了"
+→ Qwen 识别意图 → 触发 leave_message_for_family 工具
+→ FamilyBridgeService → POST /api/device/conversations
+→ 创建 FamilyMessage (ELDER_TO_FAMILY)
+→ 触发 Web Push → 家属浏览器通知
+→ 家属打开 /messages 查看
+```
+
+### 4. 使用监测
+
+```
+设备事件 (APP_OPEN / AI_SESSION_STARTED / ...)
+→ POST /api/device/usage → 存入 UsageEvent
+→ 家属访问 /activity → Server Component 查询最近事件
+→ 渲染使用趋势图 + 对话记录 + 工具调用日志
+```
+
+---
+
+## 推送通知系统
+
+### 架构
+
+```
+家属浏览器
+├── 注册 Service Worker (/sw.js)
+├── PushManager.subscribe(VAPID 公钥) → 获取 PushSubscription
+├── POST /api/push/subscribe → 存入数据库
+└── 收到推送 → showNotification() → 点击 → 打开对应页面
+
+服务端 (新消息触发时)
+├── 查询目标设备所有已绑定家属的 PushSubscription
+├── 循环调用 webpush.sendNotification()
+└── 处理 410 Gone → 清理失效端点
+```
+
+### Service Worker 功能
+
+- **push 事件**：解析 JSON → 调用 `showNotification()`，显示标题、内容、图标
+- **notificationclick 事件**：打开或聚焦到目标 URL，支持已打开窗口的导航
+- **去重**：使用 `tag: "digital-human-message"` 合并同类通知
+
+---
+
+## 身份验证
+
+### 家属端（Session-based）
+
+| 项目 | 说明 |
+|------|------|
+| Cookie 名 | `dh-caregiver-session` |
+| 属性 | HttpOnly + Secure (生产) + SameSite=Lax |
+| 有效期 | 365 天 |
+| 密码哈希 | bcryptjs |
+| 多设备 | 每次登录创建独立 Session，支持多端在线 |
+
+### 设备端（UUID 隐式验证）
+
+设备通过 `deviceUuid` 参数标识身份，依赖 UUID 的不可猜测性。无需额外认证令牌。
+
+---
+
+## 开发与部署
+
+### 环境变量
+
+```env
+DATABASE_URL=postgresql://...              # PostgreSQL 连接串
+NEXT_PUBLIC_VAPID_PUBLIC_KEY=...           # Web Push 公钥（客户端）
+VAPID_PRIVATE_KEY=...                      # Web Push 私钥（服务端）
+VAPID_SUBJECT=mailto:admin@example.com     # 推送发送者标识
+```
+
+### 本地开发
+
+```bash
+# 安装依赖
+npm install
+
+# 数据库迁移
+npx prisma migrate dev
+
+# 启动开发服务器
+npm run dev
+```
+
+访问 [http://localhost:3000](http://localhost:3000) 。
+
+### 数据库管理
+
+```bash
+# 查看数据库
+npx prisma studio
+
+# 生成 Prisma Client
+npx prisma generate
+
+# 创建新迁移
+npx prisma migrate dev --name <migration-name>
+```
+
+### 生产部署
+
+```bash
+# 构建
+npm run build
+
+# 启动
+npm start
+```
+
+支持部署到 Vercel、Docker 或任何 Node.js 环境。
+
+### 项目结构
+
+```
+digital-human-monitor-v2/
+├── app/                     # Next.js App Router
+│   ├── layout.tsx           # 根布局 (认证状态 + 导航)
+│   ├── page.tsx             # 首页概览
+│   ├── globals.css          # 全局样式 (暖色系变量)
+│   ├── manifest.ts          # PWA Manifest
+│   ├── api/                 # API 路由
+│   │   ├── account/         # 登录/注册/登出
+│   │   ├── device/          # 设备上报接口
+│   │   ├── family/          # 家属操作接口
+│   │   └── push/            # 推送管理
+│   ├── activity/            # 陪伴动态页
+│   ├── bind/                # 绑定结果页
+│   ├── devices/             # 设备管理
+│   │   └── [deviceUuid]/    # 设备详情
+│   ├── login/               # 登录/注册页
+│   ├── messages/            # 留言板
+│   │   └── [messageId]/     # 留言详情
+│   ├── scan/                # 扫码绑定
+│   └── settings/            # 设置页
+├── components/              # 可复用 UI 组件
+├── lib/                     # 业务逻辑库
+│   ├── prisma.ts            # Prisma 客户端单例
+│   ├── session.ts           # Session 管理
+│   ├── page-auth.ts         # 页面级认证守卫
+│   ├── push.ts              # Web Push 发送逻辑
+│   ├── caregiver-panel.ts   # 家属面板数据聚合
+│   ├── monitor-data.ts      # 监测数据查询
+│   └── panel-format.ts      # 面板格式化工具
+├── prisma/
+│   ├── schema.prisma        # 数据库 Schema
+│   └── migrations/          # 迁移文件
+├── public/
+│   ├── sw.js                # Service Worker
+│   └── pwa/                 # PWA 图标资源
+└── scripts/
+    └── generate-icons.mjs   # 图标生成脚本
+```
+
+---
+
+## 关联项目
+
+| 项目 | 角色 | 仓库 |
+|------|------|------|
+| **digital-human-monitor-v2**（本项目） | 家属端：远程监护 Web 面板 + 消息管理 + 推送通知 | 当前仓库 |
+| **dh_aigc_android** | 老人端：AI 数字人陪护 + 设备行为上报 | [dh_aigc_android](../dh_aigc_android/) |

app/activity/page.tsx

@@ -1,113 +1,41 @@
+import Link from "next/link";
+
 import { PanelShell } from "@/components/panel-shell";
 import { getCaregiverActivity } from "@/lib/caregiver-panel";
-import {
-  formatDateTime,
-  getConversationRoleLabel,
-  getDeviceName,
-  getUsageLabel,
-  truncateText,
-} from "@/lib/panel-format";
+import { formatDateTime, getConversationRoleLabel, getDeviceName, getUsageLabel, truncateText } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
-export default async function ActivityPage() {
+export default async function ActivityPage({ searchParams }: PageProps<"/activity">) {
   const caregiver = await requireCaregiverSession("/activity");
-  const { usageEvents, conversationTurns, toolCalls } = await getCaregiverActivity(
-    caregiver.id,
-  );
+  const { usageEvents, conversationTurns, toolCalls } = await getCaregiverActivity(caregiver.id);
+  const rawTab = (await searchParams).tab;
+  const tab = rawTab === "chat" || rawTab === "tool" ? rawTab : "usage";
+
+  const rows = tab === "usage"
+    ? usageEvents.map((item) => ({ id: item.id, top: getDeviceName(item.elderDevice.displayName), time: formatDateTime(item.createdAt), body: getUsageLabel(item.eventType) }))
+    : tab === "chat"
+      ? conversationTurns.map((item) => ({ id: item.id, top: getConversationRoleLabel(item.role), time: formatDateTime(item.createdAt), body: truncateText(item.content, 180) }))
+      : toolCalls.map((item) => ({ id: item.id, top: item.toolName, time: formatDateTime(item.createdAt), body: truncateText(item.outputText || item.argumentsJson, 180) }));
 
   return (
-    <PanelShell
-      currentPath="/activity"
-      title="活动记录独立成页，回看陪伴过程更清楚。"
-      description="这里专门收下老人端的使用事件、最近对话片段和工具调用，不再和留言流混排。"
-      caregiverToken={caregiver.sessionToken}
-    >
-      {usageEvents.length === 0 && conversationTurns.length === 0 && toolCalls.length === 0 ? (
-        <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/72 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <h2 className="font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            还没有活动记录
-          </h2>
-          <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            等老人端开始对话、切换镜头或触发桥接工具后，这里会自动累积活动时间线。
-          </p>
+    <PanelShell currentPath="/activity" title="陪伴动态" caregiverLabel={getCaregiverDisplayName(caregiver)} backHref="/">
+      <div className="segment">
+        <Link href="/activity?tab=usage" className={tab === "usage" ? "active" : ""}>使用</Link>
+        <Link href="/activity?tab=chat" className={tab === "chat" ? "active" : ""}>对话</Link>
+        <Link href="/activity?tab=tool" className={tab === "tool" ? "active" : ""}>智能服务</Link>
+      </div>
+      <section className="card">
+        {rows.length ? rows.map((row) => (
+          <article key={row.id} className="timeline-item">
+            <div className="timeline-top" style={{ color: tab === "tool" ? "var(--accent)" : undefined }}>{row.top}<span className="timeline-time">{row.time}</span></div>
+            <p className="timeline-body">{row.body}</p>
+          </article>
+        )) : <div className="empty">这个分类暂时还没有动态。</div>}
       </section>
-      ) : (
-        <section className="grid gap-6 xl:grid-cols-3">
-          <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              使用事件
-            </p>
-            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              老人端操作轨迹
-            </h2>
-            <div className="mt-5 space-y-3">
-              {usageEvents.map((event) => (
-                <div key={event.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                  <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                    <span>{getDeviceName(event.elderDevice.displayName)}</span>
-                    <span>{formatDateTime(event.createdAt)}</span>
-                  </div>
-                  <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
-                    {getUsageLabel(event.eventType)}
-                  </p>
-                </div>
-              ))}
-            </div>
-          </div>
-
-          <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              对话片段
-            </p>
-            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              最近说了什么
-            </h2>
-            <div className="mt-5 space-y-3">
-              {conversationTurns.map((turn) => (
-                <div key={turn.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                  <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                    <span>{getConversationRoleLabel(turn.role)}</span>
-                    <span>{formatDateTime(turn.createdAt)}</span>
-                  </div>
-                  <p className="mt-2 text-xs text-[var(--muted)]">
-                    {getDeviceName(turn.elderDevice.displayName)}
-                  </p>
-                  <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
-                    {truncateText(turn.content, 132)}
-                  </p>
-                </div>
-              ))}
-            </div>
-          </div>
-
-          <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              工具调用
-            </p>
-            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              function calling 执行记录
-            </h2>
-            <div className="mt-5 space-y-3">
-              {toolCalls.map((log) => (
-                <div key={log.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                  <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                    <span>{getDeviceName(log.elderDevice.displayName)}</span>
-                    <span>{formatDateTime(log.createdAt)}</span>
-                  </div>
-                  <p className="mt-2 text-sm font-semibold text-[var(--ink)]">
-                    {log.toolName}
-                  </p>
-                  <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
-                    {truncateText(log.outputText || log.argumentsJson, 136)}
-                  </p>
-                </div>
-              ))}
-            </div>
-          </div>
-        </section>
-      )}
+      <p className="muted-note">「智能服务」记录数字人助理自主调用的工具，包括照护知识查询与双向留言等。</p>
     </PanelShell>
   );
 }

app/api/account/login/route.ts

@@ -0,0 +1,44 @@
+import { NextResponse } from "next/server";
+
+import {
+  loginCaregiverAccount,
+  sanitizeCaregiverRedirectPath,
+} from "@/lib/session";
+
+export async function POST(request: Request) {
+  const body = (await request.json().catch(() => null)) as
+    | {
+        username?: string;
+        password?: string;
+        redirectTo?: string;
+      }
+    | null;
+
+  if (!body?.username || typeof body.username !== "string") {
+    return NextResponse.json({ error: "请先输入用户名。" }, { status: 400 });
+  }
+
+  if (typeof body.password !== "string" || body.password.length === 0) {
+    return NextResponse.json({ error: "请先输入密码。" }, { status: 400 });
+  }
+
+  try {
+    await loginCaregiverAccount({
+      username: body.username,
+      password: body.password,
+      userAgent: request.headers.get("user-agent"),
+    });
+
+    return NextResponse.json({
+      ok: true,
+      redirectTo: sanitizeCaregiverRedirectPath(body.redirectTo),
+    });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error: error instanceof Error ? error.message : "登录失败，请稍后再试。",
+      },
+      { status: 400 },
+    );
+  }
+}

app/api/account/logout/route.ts

@@ -0,0 +1,14 @@
+import { NextResponse } from "next/server";
+
+import { clearCurrentCaregiverSession } from "@/lib/session";
+
+export async function POST() {
+  await clearCurrentCaregiverSession();
+
+  return new NextResponse(null, {
+    status: 303,
+    headers: {
+      Location: "/login",
+    },
+  });
+}

app/api/account/register/route.ts

@@ -0,0 +1,45 @@
+import { NextResponse } from "next/server";
+
+import {
+  registerCaregiverAccount,
+  sanitizeCaregiverRedirectPath,
+} from "@/lib/session";
+
+export async function POST(request: Request) {
+  const body = (await request.json().catch(() => null)) as
+    | {
+        username?: string;
+        password?: string;
+        redirectTo?: string;
+      }
+    | null;
+
+  if (!body?.username || typeof body.username !== "string") {
+    return NextResponse.json({ error: "请先输入用户名。" }, { status: 400 });
+  }
+
+  if (typeof body.password !== "string" || body.password.length === 0) {
+    return NextResponse.json({ error: "请先输入密码。" }, { status: 400 });
+  }
+
+  try {
+    await registerCaregiverAccount({
+      username: body.username,
+      password: body.password,
+      userAgent: request.headers.get("user-agent"),
+    });
+
+    return NextResponse.json({
+      ok: true,
+      redirectTo: sanitizeCaregiverRedirectPath(body.redirectTo),
+    });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error:
+          error instanceof Error ? error.message : "创建账号失败，请稍后再试。",
+      },
+      { status: 400 },
+    );
+  }
+}

app/api/alerts/route.ts

@@ -0,0 +1,13 @@
+import { NextResponse } from "next/server";
+import { updateAlert } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function PATCH(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const body = await request.json().catch(() => ({})) as Record<string, unknown>;
+    const alert = await updateAlert(caregiver.id, String(body.alertId || ""), String(body.action || ""), body.note);
+    return NextResponse.json({ ok: true, alert });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "更新提醒失败。" }, { status: 400 }); }
+}

app/api/care-tasks/route.ts

@@ -0,0 +1,22 @@
+import { NextResponse } from "next/server";
+import { createCareTask, updateCareTask } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const task = await createCareTask(caregiver.id, await request.json().catch(() => ({})));
+    return NextResponse.json({ ok: true, task });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "创建任务失败。" }, { status: 400 }); }
+}
+
+export async function PATCH(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const body = await request.json().catch(() => ({})) as Record<string, unknown>;
+    const task = await updateCareTask(caregiver.id, String(body.taskId || ""), String(body.action || ""), body.note);
+    return NextResponse.json({ ok: true, task });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "更新任务失败。" }, { status: 400 }); }
+}

app/api/check-ins/route.ts

@@ -0,0 +1,12 @@
+import { NextResponse } from "next/server";
+import { createCheckIn } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const checkIn = await createCheckIn(caregiver.id, await request.json().catch(() => ({})));
+    return NextResponse.json({ ok: true, checkIn });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "发起报平安失败。" }, { status: 400 }); }
+}

app/api/device/agenda/route.ts

@@ -0,0 +1,18 @@
+import { NextResponse } from "next/server";
+import { requireDeviceAuth } from "@/lib/device-auth";
+import { getDeviceAgenda } from "@/lib/family-guard";
+
+export async function GET(request: Request) {
+  const deviceUuid = new URL(request.url).searchParams.get("deviceUuid") || "";
+  try {
+    await requireDeviceAuth(request, deviceUuid);
+    const agenda = await getDeviceAgenda(deviceUuid);
+    return NextResponse.json({
+      circleName: agenda.circle?.name || null,
+      posts: agenda.posts.map((post) => ({ id: post.id, content: post.content, authorName: post.author?.nickname || post.author?.username || "家里人", createdAt: post.createdAt })),
+      memos: agenda.memos.map((memo) => ({ id: memo.id, title: memo.title, content: memo.content, priority: memo.priority })),
+      doses: agenda.doses.map((dose) => ({ id: dose.id, scheduledFor: dose.scheduledFor, status: dose.status, name: dose.medicationPlan.name, dosage: dose.medicationPlan.dosage, instructions: dose.medicationPlan.instructions })),
+      checkIns: agenda.checkIns,
+    });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "读取今日照护事项失败。" }, { status: 401 }); }
+}

app/api/device/alerts/route.ts

@@ -0,0 +1,15 @@
+import { NextResponse } from "next/server";
+import { requireDeviceAuth } from "@/lib/device-auth";
+import { createSafetyAlertForDevice } from "@/lib/family-guard";
+import { sendGuardAlertPush } from "@/lib/push";
+
+export async function POST(request: Request) {
+  const body = await request.json().catch(() => ({})) as Record<string, unknown>;
+  const deviceUuid = typeof body.deviceUuid === "string" ? body.deviceUuid : "";
+  try {
+    await requireDeviceAuth(request, deviceUuid);
+    const result = await createSafetyAlertForDevice(deviceUuid, body);
+    if (!result.deduplicated) void sendGuardAlertPush(result.alert.id).catch(() => undefined);
+    return NextResponse.json({ ok: true, alertId: result.alert.id, deduplicated: result.deduplicated });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "创建风险提醒失败。" }, { status: 400 }); }
+}

app/api/device/content/route.ts

@@ -0,0 +1 @@
+export { GET } from "@/app/api/device/agenda/route";

app/api/device/conversations/route.ts

@@ -2,6 +2,7 @@ import { ConversationRole } from "@prisma/client";
 import { NextResponse } from "next/server";
 
 import { recordConversationTurns } from "@/lib/monitor-data";
+import { requireDeviceAuth } from "@/lib/device-auth";
 
 function toConversationRole(rawRole: unknown) {
   switch (rawRole) {
@@ -55,6 +56,7 @@ export async function POST(request: Request) {
   }
 
   try {
+    await requireDeviceAuth(request, body.deviceUuid);
     const result = await recordConversationTurns({
       deviceUuid: body.deviceUuid,
       sessionId: typeof body.sessionId === "string" ? body.sessionId : undefined,

app/api/device/events/route.ts

@@ -0,0 +1,28 @@
+import { CheckInStatus, MedicationDoseStatus } from "@prisma/client";
+import { NextResponse } from "next/server";
+import { requireDeviceAuth } from "@/lib/device-auth";
+import { respondCheckIn, updateMedicationDose } from "@/lib/family-guard";
+
+export async function POST(request: Request) {
+  const body = await request.json().catch(() => ({})) as Record<string, unknown>;
+  const deviceUuid = typeof body.deviceUuid === "string" ? body.deviceUuid : "";
+  try {
+    await requireDeviceAuth(request, deviceUuid);
+    if (body.type === "MEDICATION") {
+      const allowed = Object.values(MedicationDoseStatus);
+      const status = allowed.includes(body.status as MedicationDoseStatus) ? body.status as MedicationDoseStatus : MedicationDoseStatus.NEEDS_FAMILY_CONFIRMATION;
+      const dose = await updateMedicationDose(deviceUuid, String(body.doseId || ""), status, body.note, Number(body.snoozeMinutes || 10));
+      return NextResponse.json({ ok: true, dose });
+    }
+    if (body.type === "CHECK_IN") {
+      const status = body.status === CheckInStatus.SAFE
+        ? CheckInStatus.SAFE
+        : body.status === CheckInStatus.DECLINED
+          ? CheckInStatus.DECLINED
+          : CheckInStatus.NEEDS_CONTACT;
+      const checkIn = await respondCheckIn(deviceUuid, String(body.checkInId || ""), status, body.responseText);
+      return NextResponse.json({ ok: true, checkIn });
+    }
+    throw new Error("不支持的设备事件类型。");
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "保存照护反馈失败。" }, { status: 400 }); }
+}

app/api/device/messages/read/route.ts

@@ -1,6 +1,7 @@
 import { NextResponse } from "next/server";
 
 import { markFamilyMessagesAsRead } from "@/lib/monitor-data";
+import { requireDeviceAuth } from "@/lib/device-auth";
 
 export async function POST(request: Request) {
   const body = (await request.json().catch(() => null)) as
@@ -24,6 +25,7 @@ export async function POST(request: Request) {
     : undefined;
 
   try {
+    await requireDeviceAuth(request, body.deviceUuid);
     await markFamilyMessagesAsRead(body.deviceUuid, messageIds);
 
     return NextResponse.json({ ok: true });

app/api/device/messages/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from "next/server";
 
 import { listFamilyMessagesForDevice } from "@/lib/monitor-data";
+import { requireDeviceAuth } from "@/lib/device-auth";
 
 export async function GET(request: NextRequest) {
   const rawDeviceValue =
@@ -20,6 +21,7 @@ export async function GET(request: NextRequest) {
   }
 
   try {
+    await requireDeviceAuth(request, rawDeviceValue);
     const data = await listFamilyMessagesForDevice(rawDeviceValue, take);
 
     return NextResponse.json({

app/api/device/register/route.ts

@@ -1,6 +1,8 @@
 import { NextResponse } from "next/server";
 
 import { createBindUrl, ensureDeviceRegistration } from "@/lib/monitor-data";
+import { createDeviceToken, hashDeviceToken } from "@/lib/device-auth";
+import { prisma } from "@/lib/prisma";
 
 export async function POST(request: Request) {
   const body = (await request.json().catch(() => null)) as
@@ -8,6 +10,7 @@ export async function POST(request: Request) {
         deviceUuid?: string;
         displayName?: string;
         appVersion?: string;
+        deviceToken?: string;
       }
     | null;
 
@@ -26,10 +29,20 @@ export async function POST(request: Request) {
       appVersion:
         typeof body.appVersion === "string" ? body.appVersion : undefined,
     });
+    const suppliedToken = typeof body.deviceToken === "string" ? body.deviceToken.trim() : "";
+    const tokenMatches = suppliedToken && device.deviceTokenHash === hashDeviceToken(suppliedToken);
+    if (device.deviceTokenHash && !tokenMatches) {
+      return NextResponse.json({ error: "设备认证失败，不能覆盖已注册设备。" }, { status: 401 });
+    }
+    const deviceToken = tokenMatches ? suppliedToken : createDeviceToken();
+    if (!device.deviceTokenHash) {
+      await prisma.elderDevice.update({ where: { id: device.id }, data: { deviceTokenHash: hashDeviceToken(deviceToken) } });
+    }
 
     return NextResponse.json({
       deviceUuid: device.deviceUuid,
       bindUrl: createBindUrl(device.deviceUuid),
+      deviceToken,
     });
   } catch (error) {
     return NextResponse.json(

app/api/device/tool-call/route.ts

@@ -2,6 +2,7 @@ import { ToolCallStatus } from "@prisma/client";
 import { NextResponse } from "next/server";
 
 import { recordToolCall } from "@/lib/monitor-data";
+import { requireDeviceAuth } from "@/lib/device-auth";
 
 function toToolCallStatus(rawStatus: unknown) {
   return rawStatus === ToolCallStatus.FAILURE
@@ -49,6 +50,7 @@ export async function POST(request: Request) {
   }
 
   try {
+    await requireDeviceAuth(request, body.deviceUuid);
     const log = await recordToolCall({
       deviceUuid: body.deviceUuid,
       toolName: body.toolName,

app/api/device/usage/route.ts

@@ -2,6 +2,7 @@ import { UsageEventType } from "@prisma/client";
 import { NextResponse } from "next/server";
 
 import { recordUsageEvent } from "@/lib/monitor-data";
+import { requireDeviceAuth } from "@/lib/device-auth";
 
 function toUsageEventType(rawType: unknown) {
   switch (rawType) {
@@ -46,6 +47,7 @@ export async function POST(request: Request) {
   }
 
   try {
+    await requireDeviceAuth(request, body.deviceUuid);
     await recordUsageEvent({
       deviceUuid: body.deviceUuid,
       eventType: toUsageEventType(body.eventType),

app/api/family-circle/invite/route.ts

@@ -0,0 +1,12 @@
+import { NextResponse } from "next/server";
+import { createFamilyInvitation } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const result = await createFamilyInvitation(caregiver.id, await request.json().catch(() => ({})));
+    return NextResponse.json({ ok: true, ...result });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "创建邀请失败。" }, { status: 400 }); }
+}

app/api/family-circle/join/route.ts

@@ -0,0 +1,13 @@
+import { NextResponse } from "next/server";
+import { acceptFamilyInvitation } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录后接受邀请。" }, { status: 401 });
+    const body = await request.json().catch(() => ({})) as { token?: string };
+    const circle = await acceptFamilyInvitation(caregiver.id, body.token || "");
+    return NextResponse.json({ ok: true, circleId: circle.id });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "加入家庭失败。" }, { status: 400 }); }
+}

app/api/family-feed/route.ts

@@ -0,0 +1,13 @@
+import { NextResponse } from "next/server";
+import { createFamilyPost } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const body = await request.json().catch(() => ({}));
+    const post = await createFamilyPost(caregiver.id, body);
+    return NextResponse.json({ ok: true, post });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "发布失败。" }, { status: 400 }); }
+}

app/api/family/bind/route.ts

@@ -1,7 +1,7 @@
 import { NextResponse } from "next/server";
 
 import { bindDeviceToCaregiver, createBindUrl } from "@/lib/monitor-data";
-import { getOrCreateCaregiverSession } from "@/lib/session";
+import { getCaregiverSession } from "@/lib/session";
 
 export async function POST(request: Request) {
   const body = (await request.json().catch(() => null)) as
@@ -18,7 +18,15 @@ export async function POST(request: Request) {
   }
 
   try {
-    const caregiver = await getOrCreateCaregiverSession();
+    const caregiver = await getCaregiverSession();
+
+    if (!caregiver) {
+      return NextResponse.json(
+        { error: "请先登录账号后再绑定设备。" },
+        { status: 401 },
+      );
+    }
+
     const device = await bindDeviceToCaregiver(caregiver.id, body.deviceUuid);
 
     return NextResponse.json({

app/api/family/device-binding/route.ts

@@ -0,0 +1,82 @@
+import { NextResponse } from "next/server";
+
+import {
+  unbindDeviceFromCaregiver,
+  updateCaregiverDeviceAlias,
+} from "@/lib/monitor-data";
+import { getDeviceName } from "@/lib/panel-format";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function PATCH(request: Request) {
+  const body = (await request.json().catch(() => null)) as
+    | {
+        deviceUuid?: string;
+        alias?: string | null;
+      }
+    | null;
+
+  if (!body?.deviceUuid || typeof body.deviceUuid !== "string") {
+    return NextResponse.json({ error: "请先提供目标设备。" }, { status: 400 });
+  }
+
+  try {
+    const caregiver = await getCaregiverSession();
+
+    if (!caregiver) {
+      return NextResponse.json({ error: "请先登录账号。" }, { status: 401 });
+    }
+
+    const binding = await updateCaregiverDeviceAlias({
+      caregiverId: caregiver.id,
+      rawDeviceValue: body.deviceUuid,
+      alias: typeof body.alias === "string" || body.alias === null ? body.alias : undefined,
+    });
+
+    return NextResponse.json({
+      ok: true,
+      alias: binding.alias,
+      deviceName: getDeviceName(binding.alias, binding.elderDevice.displayName),
+    });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error: error instanceof Error ? error.message : "设备别名保存失败。",
+      },
+      { status: 400 },
+    );
+  }
+}
+
+export async function DELETE(request: Request) {
+  const body = (await request.json().catch(() => null)) as
+    | {
+        deviceUuid?: string;
+      }
+    | null;
+
+  if (!body?.deviceUuid || typeof body.deviceUuid !== "string") {
+    return NextResponse.json({ error: "请先提供目标设备。" }, { status: 400 });
+  }
+
+  try {
+    const caregiver = await getCaregiverSession();
+
+    if (!caregiver) {
+      return NextResponse.json({ error: "请先登录账号。" }, { status: 401 });
+    }
+
+    const result = await unbindDeviceFromCaregiver(caregiver.id, body.deviceUuid);
+
+    return NextResponse.json({
+      ok: true,
+      deviceUuid: result.deviceUuid,
+    });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error: error instanceof Error ? error.message : "解绑设备失败。",
+      },
+      { status: 400 },
+    );
+  }
+}

app/api/family/messages/route.ts

@@ -1,7 +1,7 @@
 import { NextResponse } from "next/server";
 
 import { createFamilyMessageFromCaregiver } from "@/lib/monitor-data";
-import { getOrCreateCaregiverSession } from "@/lib/session";
+import { getCaregiverSession } from "@/lib/session";
 
 export async function POST(request: Request) {
   const body = (await request.json().catch(() => null)) as
@@ -27,7 +27,15 @@ export async function POST(request: Request) {
   }
 
   try {
-    const caregiver = await getOrCreateCaregiverSession();
+    const caregiver = await getCaregiverSession();
+
+    if (!caregiver) {
+      return NextResponse.json(
+        { error: "请先登录账号后再发送留言。" },
+        { status: 401 },
+      );
+    }
+
     const message = await createFamilyMessageFromCaregiver({
       caregiverId: caregiver.id,
       rawDeviceValue: body.deviceUuid,

app/api/family/session/route.ts

@@ -1,49 +1,22 @@
 import { type NextRequest, NextResponse } from "next/server";
 
 import {
-  CAREGIVER_SESSION_COOKIE,
-  createCaregiverSessionCookieValue,
+  buildCaregiverLoginPath,
   getCaregiverSession,
+  sanitizeCaregiverRedirectPath,
 } from "@/lib/session";
-import { prisma } from "@/lib/prisma";
-
-function normalizeRedirectPath(redirectTo?: string | null) {
-  if (!redirectTo || !redirectTo.startsWith("/") || redirectTo.startsWith("//")) {
-    return "/";
-  }
-
-  return redirectTo;
-}
 
 export async function GET(request: NextRequest) {
-  const redirectTo = normalizeRedirectPath(
+  const redirectTo = sanitizeCaregiverRedirectPath(
     request.nextUrl.searchParams.get("redirectTo"),
   );
-  const existingCaregiver = await getCaregiverSession();
-  const response = new NextResponse(null, {
+  const caregiver = await getCaregiverSession();
+  const location = caregiver ? redirectTo : buildCaregiverLoginPath(redirectTo);
+
+  return new NextResponse(null, {
     status: 307,
     headers: {
-      Location: redirectTo,
+      Location: location,
     },
   });
-
-  if (existingCaregiver) {
-    return response;
-  }
-
-  const { sessionToken, options } = createCaregiverSessionCookieValue();
-
-  await prisma.caregiverAccount.upsert({
-    where: { sessionToken },
-    update: {},
-    create: { sessionToken },
-  });
-
-  response.cookies.set({
-    name: CAREGIVER_SESSION_COOKIE,
-    value: sessionToken,
-    ...options,
-  });
-
-  return response;
 }

app/api/medications/route.ts

@@ -0,0 +1,12 @@
+import { NextResponse } from "next/server";
+import { createMedicationPlan } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const plan = await createMedicationPlan(caregiver.id, await request.json().catch(() => ({})));
+    return NextResponse.json({ ok: true, plan });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "创建用药计划失败。" }, { status: 400 }); }
+}

app/api/memos/route.ts

@@ -0,0 +1,12 @@
+import { NextResponse } from "next/server";
+import { createFamilyMemo } from "@/lib/family-guard";
+import { getCaregiverSession } from "@/lib/session";
+
+export async function POST(request: Request) {
+  try {
+    const caregiver = await getCaregiverSession();
+    if (!caregiver) return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+    const memo = await createFamilyMemo(caregiver.id, await request.json().catch(() => ({})));
+    return NextResponse.json({ ok: true, memo });
+  } catch (error) { return NextResponse.json({ error: error instanceof Error ? error.message : "保存失败。" }, { status: 400 }); }
+}

app/api/push/subscribe/route.ts

@@ -1,6 +1,6 @@
 import { NextResponse } from "next/server";
 
-import { getOrCreateCaregiverSession } from "@/lib/session";
+import { getCaregiverSession } from "@/lib/session";
 import { savePushSubscription } from "@/lib/push";
 
 export async function POST(request: Request) {
@@ -50,7 +50,15 @@ export async function POST(request: Request) {
   };
 
   try {
-    const caregiver = await getOrCreateCaregiverSession();
+    const caregiver = await getCaregiverSession();
+
+    if (!caregiver) {
+      return NextResponse.json(
+        { error: "请先登录账号后再开启消息提醒。" },
+        { status: 401 },
+      );
+    }
+
     await savePushSubscription({
       caregiverId: caregiver.id,
       subscription,

app/api/push/test/route.ts

@@ -0,0 +1,31 @@
+import { NextResponse } from "next/server";
+
+import { sendCaregiverTestPush } from "@/lib/push";
+import { getCaregiverDisplayName, getCaregiverSession } from "@/lib/session";
+
+export async function POST() {
+  const caregiver = await getCaregiverSession();
+
+  if (!caregiver) {
+    return NextResponse.json({ error: "请先登录。" }, { status: 401 });
+  }
+
+  try {
+    const result = await sendCaregiverTestPush({
+      caregiverId: caregiver.id,
+      caregiverLabel: getCaregiverDisplayName(caregiver),
+    });
+
+    return NextResponse.json({
+      ok: true,
+      ...result,
+    });
+  } catch (error) {
+    return NextResponse.json(
+      {
+        error: error instanceof Error ? error.message : "测试推送发送失败。",
+      },
+      { status: 400 },
+    );
+  }
+}

app/bind/page.tsx

@@ -3,7 +3,7 @@ import { redirect } from "next/navigation";
 
 import { bindDeviceToCaregiver } from "@/lib/monitor-data";
 import {
-  buildCaregiverSessionBootstrapPath,
+  buildCaregiverLoginPath,
   getCaregiverSession,
 } from "@/lib/session";
 
@@ -27,13 +27,13 @@ export default async function BindPage({ searchParams }: BindPageProps) {
       <main className="mx-auto flex min-h-screen max-w-3xl items-center px-4 py-8 sm:px-6">
         <section className="w-full rounded-[36px] border border-white/70 bg-white/82 p-8 text-center shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            连接家人设备
+            连接设备
           </p>
           <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            还没有收到设备码
+            还没有收到设备信息
           </h1>
           <p className="mt-4 text-base leading-8 text-[var(--muted)]">
-            请让老人打开家人连接页，把二维码给您扫一下，或者把设备码复制过来。
+            请让长辈打开手机上的「家人连接」页面，把二维码给您扫一下，或将设备码复制过来。
           </p>
           <div className="mt-6 flex justify-center gap-3">
             <Link
@@ -46,7 +46,7 @@ export default async function BindPage({ searchParams }: BindPageProps) {
               href="/devices"
               className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-white"
             >
-              回到设备页
+              返回设备页
             </Link>
           </div>
         </section>
@@ -58,29 +58,70 @@ export default async function BindPage({ searchParams }: BindPageProps) {
 
   if (!caregiver) {
     redirect(
-      buildCaregiverSessionBootstrapPath(
+      buildCaregiverLoginPath(
         `/bind?deviceUuid=${encodeURIComponent(rawDeviceValue)}`,
       ),
     );
   }
 
-  const device = await bindDeviceToCaregiver(caregiver.id, rawDeviceValue);
+  let device: Awaited<ReturnType<typeof bindDeviceToCaregiver>> | null = null;
+  let bindError: string | null = null;
+
+  try {
+    device = await bindDeviceToCaregiver(caregiver.id, rawDeviceValue);
+  } catch (error) {
+    bindError =
+      error instanceof Error ? error.message : "绑定失败，请稍后再试。";
+  }
+
+  if (!device) {
+    return (
+      <main className="mx-auto flex min-h-screen max-w-3xl items-center px-4 py-8 sm:px-6">
+        <section className="w-full rounded-[36px] border border-white/70 bg-white/84 p-8 shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
+          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
+            暂时没连上
+          </p>
+          <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
+            这次还没能完成设备连接
+          </h1>
+          <p className="mt-4 text-base leading-8 text-[var(--muted)]">
+            {bindError || "请重新扫码，或请长辈重新打开设备连接页面后再试一次。"}
+          </p>
+
+          <div className="mt-6 flex flex-wrap gap-3">
+            <Link
+              href="/scan"
+              className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
+            >
+              重新扫码
+            </Link>
+            <Link
+              href="/devices"
+              className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
+            >
+              返回设备页
+            </Link>
+          </div>
+        </section>
+      </main>
+    );
+  }
 
   return (
     <main className="mx-auto flex min-h-screen max-w-3xl items-center px-4 py-8 sm:px-6">
       <section className="w-full rounded-[36px] border border-white/70 bg-white/84 p-8 shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
         <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-          绑定完成
+          连接成功
         </p>
         <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-          这位老人已经连到当前家属账号
+          已成功连接长辈的设备
         </h1>
         <p className="mt-4 text-base leading-8 text-[var(--muted)]">
-          现在您可以在控制台查看老人给家里的留言、最近陪伴记录，也能马上给老人写下一句问候。
+          现在可以查看长辈的留言、了解使用动态，也可以随时给长辈写一句问候。
         </p>
 
         <div className="mt-6 rounded-[28px] bg-[var(--paper-soft)] p-5">
-          <p className="text-sm text-[var(--muted)]">设备 UUID</p>
+          <p className="text-sm text-[var(--muted)]">设备标识</p>
           <p className="mt-2 break-all text-lg font-semibold text-[var(--ink)]">
             {device.deviceUuid}
           </p>
@@ -91,13 +132,13 @@ export default async function BindPage({ searchParams }: BindPageProps) {
             href={`/devices/${device.deviceUuid}`}
             className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
           >
-            打开这台设备页
+            查看设备详情
           </Link>
           <Link
             href="/devices"
             className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
           >
-            查看全部设备
+            返回设备列表
           </Link>
         </div>
       </section>

app/care/page.tsx

@@ -0,0 +1,78 @@
+import Link from "next/link";
+
+import { MedicationForm, MemoForm, TaskActions, TaskForm } from "@/components/family-guard-actions";
+import { PanelShell } from "@/components/panel-shell";
+import { requireFamilyWorkspace } from "@/lib/family-page";
+import { formatDateTime } from "@/lib/panel-format";
+import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
+
+export const dynamic = "force-dynamic";
+
+export default async function CarePage({ searchParams }: PageProps<"/care">) {
+  const caregiver = await requireCaregiverSession("/care");
+  const workspace = await requireFamilyWorkspace(caregiver.id);
+  const tab = String((await searchParams).tab || "tasks");
+  const deviceUuid = workspace.elderProfile.elderDevice.deviceUuid;
+
+  return (
+    <PanelShell currentPath="/care" title="共同照护" description="家人分工、老人确认、结果共享" caregiverLabel={getCaregiverDisplayName(caregiver)} caregiverId={caregiver.id}>
+      <div className="segment">
+        <Link className={tab === "tasks" ? "active" : ""} href="/care?tab=tasks">任务</Link>
+        <Link className={tab === "medications" ? "active" : ""} href="/care?tab=medications">用药</Link>
+        <Link className={tab === "memos" ? "active" : ""} href="/care?tab=memos">备忘</Link>
+      </div>
+
+      {tab === "medications" ? (
+        <>
+          <MedicationForm deviceUuid={deviceUuid} />
+          <section>
+            <div className="section-title"><h2>用药计划</h2><span>仅提醒与记录，不替代医嘱</span></div>
+            <div className="card">
+              {workspace.medicationPlans.length ? workspace.medicationPlans.map((plan) => (
+                <article className="timeline-item" key={plan.id}>
+                  <div className="timeline-top strong">{plan.name}<span className="tag">{plan.active ? "进行中" : "已暂停"}</span></div>
+                  <p className="timeline-body">每次 {plan.dosage} · {JSON.parse(plan.timesJson).join("、")}{plan.instructions ? ` · ${plan.instructions}` : ""}</p>
+                  <p className="row-meta">信息来源：{plan.source === "PRESCRIPTION" ? "医生处方" : plan.source === "PACKAGE_LABEL" ? "药盒标签" : "家属录入"}</p>
+                </article>
+              )) : <div className="empty">还没有用药计划。</div>}
+            </div>
+          </section>
+        </>
+      ) : tab === "memos" ? (
+        <>
+          <MemoForm deviceUuid={deviceUuid} />
+          <section>
+            <div className="section-title"><h2>家庭备忘录</h2></div>
+            <div className="card">
+              {workspace.memos.length ? workspace.memos.map((memo) => (
+                <article className="timeline-item" key={memo.id}>
+                  <div className="timeline-top strong">{memo.title}<span className="tag">{memo.priority === "PINNED" ? "长期置顶" : memo.priority === "IMPORTANT" ? "重要" : "普通"}</span></div>
+                  <p className="timeline-body">{memo.content}</p>
+                  <p className="row-meta">{memo.visibility === "FAMILY_ONLY" ? "仅家人可见" : "可由数字人告诉长辈"}</p>
+                </article>
+              )) : <div className="empty">还没有家庭备忘。</div>}
+            </div>
+          </section>
+        </>
+      ) : (
+        <>
+          <TaskForm deviceUuid={deviceUuid} />
+          <section>
+            <div className="section-title"><h2>照护交接</h2><span>认领后全家可见</span></div>
+            <div className="card">
+              {workspace.tasks.length ? workspace.tasks.map((task) => (
+                <article className="timeline-item" key={task.id}>
+                  <div className="timeline-top strong">{task.title}<span className="timeline-time">{task.dueAt ? formatDateTime(task.dueAt) : "未设期限"}</span></div>
+                  <p className="timeline-body">{task.description || "等待家人认领"}</p>
+                  <p className="row-meta">{task.assignedTo ? `负责人：${task.assignedTo.nickname || task.assignedTo.username || "家人"}` : "尚未认领"}</p>
+                  <TaskActions taskId={task.id} status={task.status} />
+                </article>
+              )) : <div className="empty">还没有照护任务。</div>}
+            </div>
+          </section>
+        </>
+      )}
+    </PanelShell>
+  );
+}

app/companion/page.tsx

@@ -0,0 +1,68 @@
+import { ChevronRight, Heart, MessageCircle, MessagesSquare } from "lucide-react";
+import Link from "next/link";
+
+import { PanelShell } from "@/components/panel-shell";
+import { getCaregiverMessages } from "@/lib/caregiver-panel";
+import { requireFamilyWorkspace } from "@/lib/family-page";
+import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
+
+export const dynamic = "force-dynamic";
+
+export default async function CompanionPage() {
+  const caregiver = await requireCaregiverSession("/companion");
+  const [workspace, messageOverview] = await Promise.all([
+    requireFamilyWorkspace(caregiver.id),
+    getCaregiverMessages(caregiver.id),
+  ]);
+
+  return (
+    <PanelShell
+      currentPath="/companion"
+      title="温暖陪伴"
+      description="留言、回忆和每一次认真回应"
+      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      unreadCount={messageOverview.unreadIncomingCount}
+    >
+      <section className="card">
+        <Link className="list-row feature-row" href="/messages">
+          <span className="feature-icon"><MessageCircle size={19} strokeWidth={1.8} /></span>
+          <span className="row-main">
+            <span className="row-title">双向留言</span>
+            <span className="row-meta">家人问候由数字人口播，长辈口述实时送达</span>
+          </span>
+          <span style={{ display: "flex", alignItems: "center", gap: 6 }}>
+            {messageOverview.unreadIncomingCount > 0 ? <span className="count-badge">{messageOverview.unreadIncomingCount}</span> : null}
+            <ChevronRight className="chevron" size={16} strokeWidth={2} />
+          </span>
+        </Link>
+        <Link className="list-row feature-row" href="/activity">
+          <span className="feature-icon olive"><MessagesSquare size={19} strokeWidth={1.8} /></span>
+          <span className="row-main">
+            <span className="row-title">陪伴动态</span>
+            <span className="row-meta">查看数字人对话和智能服务记录</span>
+          </span>
+          <ChevronRight className="chevron" size={16} strokeWidth={2} />
+        </Link>
+        <div className="list-row feature-row feature-disabled">
+          <span className="feature-icon muted"><Heart size={19} strokeWidth={1.8} /></span>
+          <span className="row-main">
+            <span className="row-title">家庭记忆册</span>
+            <span className="row-meta">收藏长辈的语音与照片故事</span>
+          </span>
+          <span className="member-role">即将上线</span>
+        </div>
+      </section>
+
+      <section>
+        <div className="section-title"><h2>本周家庭连接</h2></div>
+        <div className="stats" style={{ gridTemplateColumns: "repeat(3, 1fr)" }}>
+          <div className="stat accent"><strong>{workspace.posts.length}</strong><span>家庭动态</span></div>
+          <div className="stat"><strong>{workspace.memos.length}</strong><span>共同备忘</span></div>
+          <div className="stat"><strong>{messageOverview.messages.length}</strong><span>留言往来</span></div>
+        </div>
+        <p className="muted-note" style={{ margin: "10px 2px 0" }}>数字人每天会把家人的问候念给长辈听，长辈的回应会同步到留言板。</p>
+      </section>
+    </PanelShell>
+  );
+}

app/devices/[deviceUuid]/page.tsx

@@ -1,220 +1,55 @@
 import Link from "next/link";
 import { notFound } from "next/navigation";
 
-import { SendMessageForm } from "@/components/dashboard-actions";
+import { ManageDeviceForm, SendMessageForm } from "@/components/dashboard-actions";
 import { PanelShell } from "@/components/panel-shell";
 import { getCaregiverDeviceDetail } from "@/lib/caregiver-panel";
-import {
-  formatDateTime,
-  getConversationRoleLabel,
-  getDeviceName,
-  getImportanceLabel,
-  getMessageHref,
-  getUsageLabel,
-  truncateText,
-} from "@/lib/panel-format";
+import { formatDateTime, getConversationRoleLabel, getDeviceName, getMessageHref, getUsageLabel, truncateText } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
-type DeviceDetailPageProps = {
-  params: Promise<{ deviceUuid: string }>;
-};
-
-export default async function DeviceDetailPage({ params }: DeviceDetailPageProps) {
+export default async function DeviceDetailPage({ params, searchParams }: PageProps<"/devices/[deviceUuid]">) {
   const { deviceUuid } = await params;
   const caregiver = await requireCaregiverSession(`/devices/${deviceUuid}`);
   const binding = await getCaregiverDeviceDetail(caregiver.id, deviceUuid);
-
-  if (!binding) {
-    notFound();
-  }
-
-  const elderMessages = binding.elderDevice.messages.filter(
-    (message) => message.direction === "ELDER_TO_FAMILY",
-  );
-  const familyMessages = binding.elderDevice.messages.filter(
-    (message) => message.direction === "FAMILY_TO_ELDER",
-  );
+  if (!binding) notFound();
+  const rawTab = (await searchParams).tab;
+  const tab = rawTab === "chat" || rawTab === "usage" ? rawTab : "msg";
+  const messages = binding.elderDevice.messages;
 
   return (
-    <PanelShell
-      currentPath="/devices"
-      title={getDeviceName(binding.elderDevice.displayName)}
-      description="这是一台设备的专属页面。给老人写问候、查看这台设备最近的留言、活动和对话，都在这里完成。"
-      caregiverToken={caregiver.sessionToken}
-    >
-      <section className="grid gap-4 md:grid-cols-2 xl:grid-cols-4">
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">老人新留言</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {binding.elderUnreadCount}
-          </p>
-        </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">待老人查看</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {binding.familyUnreadCount}
-          </p>
-        </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">最近在线</p>
-          <p className="mt-3 text-lg font-semibold text-[var(--ink)]">
-            {formatDateTime(binding.elderDevice.lastSeenAt)}
-          </p>
-        </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">绑定链接</p>
-          <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
-            {truncateText(binding.bindUrl, 52)}
-          </p>
-        </div>
+    <PanelShell currentPath="/devices" title={getDeviceName(binding.alias, binding.elderDevice.displayName)} caregiverLabel={getCaregiverDisplayName(caregiver)} backHref="/devices"
+      actions={<span className="row-meta" style={{ margin: 0 }}><span className="dot online" style={{ margin: 0 }} />{formatDateTime(binding.elderDevice.lastSeenAt)}</span>}>
+      <section className="stats" style={{ gridTemplateColumns: "repeat(3,1fr)" }}>
+        <div className="stat accent"><strong>{binding.elderUnreadCount}</strong><span>新留言</span></div>
+        <div className="stat"><strong>{binding.familyUnreadCount}</strong><span>待长辈听</span></div>
+        <div className="stat"><strong>{binding.elderDevice._count.conversationTurns}</strong><span>陪伴对话</span></div>
       </section>
 
-      <section className="grid gap-6 xl:grid-cols-[0.95fr_1.05fr]">
-        <div className="space-y-6">
       <SendMessageForm deviceUuid={binding.elderDevice.deviceUuid} />
 
-          <section className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <div className="flex items-center justify-between gap-3">
-              <div>
-                <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  老人给家里的话
-                </p>
-                <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                  最近通过桥接工具送出的内容
-                </h2>
+      <div className="segment">
+        <Link href={`/devices/${deviceUuid}?tab=msg`} className={tab === "msg" ? "active" : ""}>留言</Link>
+        <Link href={`/devices/${deviceUuid}?tab=chat`} className={tab === "chat" ? "active" : ""}>对话</Link>
+        <Link href={`/devices/${deviceUuid}?tab=usage`} className={tab === "usage" ? "active" : ""}>使用</Link>
       </div>
-              <Link
-                href="/messages"
-                className="inline-flex h-11 items-center justify-center rounded-full border border-[var(--line)] bg-white px-4 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-              >
-                去留言中心
+
+      <section className="card">
+        {tab === "msg" ? (messages.length ? messages.map((message) => (
+          <Link key={message.id} href={getMessageHref(message.publicId)} className="timeline-item" style={{ display: "block" }}>
+            <div className="timeline-top" style={{ color: message.direction === "FAMILY_TO_ELDER" ? "var(--accent)" : undefined }}>{message.direction === "FAMILY_TO_ELDER" ? "我发出的问候" : "长辈捎来的话"}<span className="timeline-time">{formatDateTime(message.createdAt)}</span></div>
+            <p className="timeline-body">{truncateText(message.content, 126)}</p>
           </Link>
-            </div>
-
-            <div className="mt-5 space-y-3">
-              {elderMessages.length === 0 ? (
-                <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  这台设备暂时还没有新的老人留言。
-                </p>
-              ) : (
-                elderMessages.map((message) => (
-                  <Link
-                    key={message.id}
-                    href={getMessageHref(message.publicId)}
-                    className="block rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 transition hover:bg-white"
-                  >
-                    <div className="flex flex-wrap items-center gap-2 text-xs text-[var(--muted)]">
-                      <span className="rounded-full bg-white px-3 py-1 font-semibold text-[var(--ink)]">
-                        #{message.publicId}
-                      </span>
-                      <span>{getImportanceLabel(message.importance)}</span>
-                      <span>{formatDateTime(message.createdAt)}</span>
-                    </div>
-                    <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
-                      {truncateText(message.content, 112)}
-                    </p>
-                  </Link>
-                ))
-              )}
-            </div>
+        )) : <div className="empty">还没有留言。</div>) : tab === "chat" ? (binding.elderDevice.conversationTurns.length ? binding.elderDevice.conversationTurns.map((turn) => (
+          <article key={turn.id} className="timeline-item"><div className="timeline-top">{getConversationRoleLabel(turn.role)}<span className="timeline-time">{formatDateTime(turn.createdAt)}</span></div><p className="timeline-body">{truncateText(turn.content, 150)}</p></article>
+        )) : <div className="empty">还没有聊天记录。</div>) : (binding.elderDevice.usageEvents.length ? binding.elderDevice.usageEvents.map((event) => (
+          <article key={event.id} className="timeline-item"><div className="timeline-top">使用记录<span className="timeline-time">{formatDateTime(event.createdAt)}</span></div><p className="timeline-body">{getUsageLabel(event.eventType)}</p></article>
+        )) : <div className="empty">暂时还没有使用记录。</div>)}
       </section>
 
-          <section className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              最近活动
-            </p>
-            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              这台设备刚刚发生了什么
-            </h2>
-
-            <div className="mt-5 space-y-3">
-              {binding.elderDevice.usageEvents.length === 0 ? (
-                <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  暂时还没有同步到新的使用事件。
-                </p>
-              ) : (
-                binding.elderDevice.usageEvents.map((event) => (
-                  <div key={event.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                    <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                      <span>{getUsageLabel(event.eventType)}</span>
-                      <span>{formatDateTime(event.createdAt)}</span>
-                    </div>
-                  </div>
-                ))
-              )}
-            </div>
-          </section>
-        </div>
-
-        <div className="space-y-6">
-          <section className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              家属给老人的问候
-            </p>
-            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              最近写给这位老人的内容
-            </h2>
-
-            <div className="mt-5 space-y-3">
-              {familyMessages.length === 0 ? (
-                <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  还没有发给这位老人的问候。
-                </p>
-              ) : (
-                familyMessages.map((message) => (
-                  <Link
-                    key={message.id}
-                    href={getMessageHref(message.publicId)}
-                    className="block rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 transition hover:bg-white"
-                  >
-                    <div className="flex flex-wrap items-center gap-2 text-xs text-[var(--muted)]">
-                      <span className="rounded-full bg-white px-3 py-1 font-semibold text-[var(--ink)]">
-                        #{message.publicId}
-                      </span>
-                      <span>{getImportanceLabel(message.importance)}</span>
-                      <span>{formatDateTime(message.createdAt)}</span>
-                    </div>
-                    <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
-                      {truncateText(message.content, 112)}
-                    </p>
-                  </Link>
-                ))
-              )}
-            </div>
-          </section>
-
-          <section className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              最近对话片段
-            </p>
-            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              快速回看陪伴内容
-            </h2>
-
-            <div className="mt-5 space-y-3">
-              {binding.elderDevice.conversationTurns.length === 0 ? (
-                <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  这台设备最近还没有同步到对话片段。
-                </p>
-              ) : (
-                binding.elderDevice.conversationTurns.map((turn) => (
-                  <div key={turn.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                    <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                      <span>{getConversationRoleLabel(turn.role)}</span>
-                      <span>{formatDateTime(turn.createdAt)}</span>
-                    </div>
-                    <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
-                      {truncateText(turn.content, 124)}
-                    </p>
-                  </div>
-                ))
-              )}
-            </div>
-          </section>
-        </div>
-      </section>
+      <details className="device-manage"><summary className="btn block">设备设置</summary><ManageDeviceForm deviceUuid={binding.elderDevice.deviceUuid} initialAlias={binding.alias} deviceLabel={getDeviceName(binding.elderDevice.displayName)} /></details>
     </PanelShell>
   );
 }

app/devices/page.tsx

@@ -1,146 +1,52 @@
 import Link from "next/link";
+import { ChevronRight, Smartphone } from "lucide-react";
 
 import { BindDeviceForm } from "@/components/dashboard-actions";
 import { PanelShell } from "@/components/panel-shell";
-import { PwaControls } from "@/components/pwa-controls";
 import { getCaregiverDevices } from "@/lib/caregiver-panel";
-import { formatDateTime, getDeviceName, truncateText } from "@/lib/panel-format";
+import { formatDateTime, getDeviceName } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
 export default async function DevicesPage() {
   const caregiver = await requireCaregiverSession("/devices");
   const devices = await getCaregiverDevices(caregiver.id);
+  const unread = devices.reduce((n, d) => n + d.elderUnreadCount, 0);
 
   return (
-    <PanelShell
-      currentPath="/devices"
-      title="设备管理和绑定入口单独放在这里。"
-      description="手动粘贴设备码、扫码绑定、查看某台设备的专属页，都统一放在设备页，不再和首页摘要、活动记录混在一起。"
-      caregiverToken={caregiver.sessionToken}
-      actions={<PwaControls />}
-    >
-      <section className="grid gap-6 xl:grid-cols-[0.95fr_1.05fr]">
+    <PanelShell currentPath="/devices" title="我的设备" caregiverLabel={getCaregiverDisplayName(caregiver)} unreadCount={unread}
+      actions={<Link href="/scan" className="btn small">扫码绑定</Link>}>
+      <section className="card">
+        {devices.length ? devices.map((binding) => (
+          <Link key={binding.id} href={`/devices/${binding.elderDevice.deviceUuid}`} className="list-row" style={{ alignItems: "center", gap: 12 }}>
+            <span className="device-icon"><Smartphone size={19} strokeWidth={1.8} /></span>
+            <span className="row-main">
+              <span style={{ display: "flex", alignItems: "center", gap: 6 }}>
+                <span className="row-title">{getDeviceName(binding.alias, binding.elderDevice.displayName)}</span>
+                <span className={`dot ${binding.elderDevice.lastSeenAt ? "online" : "offline"}`} style={{ marginTop: 0 }} />
+              </span>
+              <span className="row-meta">{formatDateTime(binding.elderDevice.lastSeenAt)} · 留言 {binding.elderDevice._count.messages} · 对话 {binding.elderDevice._count.conversationTurns} · 服务 {binding.elderDevice._count.toolCalls}</span>
+            </span>
+            {binding.elderUnreadCount > 0 ? <span className="nav-badge" style={{ position: "static" }}>{binding.elderUnreadCount}</span> : null}
+            <ChevronRight size={14} color="var(--muted-light)" />
+          </Link>
+        )) : <div className="empty">还没有连接设备，扫描长辈屏幕上的二维码即可添加。</div>}
+      </section>
+
       <BindDeviceForm />
 
-        <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            设备入口说明
-          </p>
-          <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            一台设备一个详情页
-          </h2>
-          <div className="mt-4 space-y-3 rounded-[24px] bg-[var(--paper-soft)] p-5 text-sm leading-7 text-[var(--muted)]">
-            <p>1. 先通过扫码或粘贴设备码建立连接。</p>
-            <p>2. 进入设备详情页给这位老人写留言，不再在首页里混排。</p>
-            <p>3. 每台设备都有自己的最近留言、对话片段和工具调用摘要。</p>
+      <details className="card">
+        <summary className="list-row" style={{ alignItems: "center", fontSize: 13, fontWeight: 600, listStyle: "none" }}>
+          <span style={{ flex: 1 }}>如何连接长辈的设备？</span><span className="row-meta" style={{ margin: 0 }}>展开</span>
+        </summary>
+        <div className="card-pad" style={{ borderTop: "1px solid var(--line)", color: "var(--muted)", fontSize: 12.5, lineHeight: 1.7 }}>
+          <p>1. 让长辈打开陪伴屏上的「家人连接」页面。</p>
+          <p>2. 扫描二维码，或把设备码粘贴到上方输入框。</p>
+          <p>3. 连接后即可收到长辈的留言、对话与使用动态。</p>
         </div>
-
-          <div className="mt-6 flex flex-wrap gap-3">
-            <Link
-              href="/scan"
-              className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--olive)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--olive-deep)]"
-            >
-              打开扫码页
-            </Link>
-            <Link
-              href="/messages"
-              className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-            >
-              去留言中心
-            </Link>
-          </div>
-        </div>
-      </section>
-
-      {devices.length === 0 ? (
-        <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/72 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <h2 className="font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            还没有绑定设备
-          </h2>
-          <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            等待绑定成功后，每台设备都会在这里生成自己的专属入口，后续写留言和查看状态都从设备详情页进入。
-          </p>
-        </section>
-      ) : (
-        <section className="grid gap-6 lg:grid-cols-2">
-          {devices.map((binding) => {
-            const latestMessage = binding.elderDevice.messages[0];
-
-            return (
-              <article
-                key={binding.id}
-                className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]"
-              >
-                <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  设备详情
-                </p>
-                <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                  {getDeviceName(binding.elderDevice.displayName)}
-                </h2>
-
-                <div className="mt-4 flex flex-wrap gap-3 text-sm text-[var(--muted)]">
-                  <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-                    最近在线：{formatDateTime(binding.elderDevice.lastSeenAt)}
-                  </span>
-                  <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-                    老人新留言 {binding.elderUnreadCount}
-                  </span>
-                  <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-                    待老人查看 {binding.familyUnreadCount}
-                  </span>
-                </div>
-
-                <div className="mt-5 grid gap-3 sm:grid-cols-3">
-                  <div className="rounded-[22px] bg-[var(--paper-soft)] px-4 py-4">
-                    <p className="text-xs text-[var(--muted)]">留言总数</p>
-                    <p className="mt-2 text-2xl font-semibold text-[var(--ink)]">
-                      {binding.elderDevice._count.messages}
-                    </p>
-                  </div>
-                  <div className="rounded-[22px] bg-[var(--paper-soft)] px-4 py-4">
-                    <p className="text-xs text-[var(--muted)]">对话条数</p>
-                    <p className="mt-2 text-2xl font-semibold text-[var(--ink)]">
-                      {binding.elderDevice._count.conversationTurns}
-                    </p>
-                  </div>
-                  <div className="rounded-[22px] bg-[var(--paper-soft)] px-4 py-4">
-                    <p className="text-xs text-[var(--muted)]">工具调用</p>
-                    <p className="mt-2 text-2xl font-semibold text-[var(--ink)]">
-                      {binding.elderDevice._count.toolCalls}
-                    </p>
-                  </div>
-                </div>
-
-                <div className="mt-5 rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                  <p className="text-sm font-semibold text-[var(--ink)]">最近一条动态</p>
-                  <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
-                    {latestMessage
-                      ? truncateText(latestMessage.content, 96)
-                      : "这台设备还没有同步到新的留言或问候。"}
-                  </p>
-                </div>
-
-                <div className="mt-6 flex flex-wrap gap-3">
-                  <Link
-                    href={`/devices/${binding.elderDevice.deviceUuid}`}
-                    className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
-                  >
-                    打开设备页
-                  </Link>
-                  <Link
-                    href="/messages"
-                    className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-                  >
-                    去留言中心
-                  </Link>
-                </div>
-              </article>
-            );
-          })}
-        </section>
-      )}
+      </details>
     </PanelShell>
   );
 }

app/family/join/page.tsx

@@ -0,0 +1,8 @@
+import { JoinFamilyButton } from "@/components/family-guard-actions";
+import { requireCaregiverSession } from "@/lib/page-auth";
+
+export default async function JoinFamilyPage({ searchParams }: PageProps<"/family/join">) {
+  const token = String((await searchParams).token || "");
+  await requireCaregiverSession(`/family/join?token=${encodeURIComponent(token)}`);
+  return <main className="app-frame"><div className="app-content app-stack"><section className="card card-pad" style={{ marginTop: 48 }}><h1 style={{ margin: 0 }}>加入家庭守护圈</h1><p className="timeline-body">加入后，你将根据邀请角色参与长辈的家庭动态和共同照护。</p><JoinFamilyButton token={token} /></section></div></main>;
+}

app/family/page.tsx

@@ -0,0 +1,77 @@
+import { FamilyPostForm, InviteMemberForm } from "@/components/family-guard-actions";
+import { PanelShell } from "@/components/panel-shell";
+import { requireFamilyWorkspace } from "@/lib/family-page";
+import { formatDateTime } from "@/lib/panel-format";
+import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
+
+export const dynamic = "force-dynamic";
+
+const roleLabel = { ADMIN: "管理员", CAREGIVER: "照护成员", CARING: "关怀成员" } as const;
+const avatarStyles = [
+  { background: "rgba(192,90,30,.1)", color: "var(--accent)" },
+  { background: "rgba(101,118,90,.12)", color: "var(--olive)" },
+  { background: "rgba(33,30,26,.06)", color: "var(--muted)" },
+];
+
+export default async function FamilyPage() {
+  const caregiver = await requireCaregiverSession("/family");
+  const workspace = await requireFamilyWorkspace(caregiver.id);
+  const deviceUuid = workspace.elderProfile.elderDevice.deviceUuid;
+
+  return (
+    <PanelShell
+      currentPath="/family"
+      title={workspace.name}
+      description={`${workspace.memberships.length} 位家人共同参与`}
+      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      caregiverId={caregiver.id}
+    >
+      <FamilyPostForm deviceUuid={deviceUuid} />
+
+      <section>
+        <div className="section-title"><h2>家庭动态</h2></div>
+        <div className="card">
+          {workspace.posts.length ? workspace.posts.map((post) => (
+            <article key={post.id} className="timeline-item">
+              <div className="timeline-top">
+                {post.elderAuthored ? `${workspace.elderProfile.preferredName}通过安智伴说` : post.author?.nickname || post.author?.username || "家里人"}
+                <span className="timeline-time">{formatDateTime(post.createdAt)}</span>
+              </div>
+              <p className="timeline-body">{post.content}</p>
+              <span className="tag" style={{ marginTop: 8 }}>
+                {post.visibility === "FAMILY_ONLY" ? "仅家人" : post.visibility === "ELDER_ONLY" ? "只给长辈" : "全家可见"}
+              </span>
+            </article>
+          )) : <div className="empty">发出第一条家庭动态，让关心流动起来。</div>}
+        </div>
+      </section>
+
+      <section>
+        <div className="section-title"><h2>家庭成员</h2></div>
+        <div className="card">
+          {workspace.memberships.map((member, index) => {
+            const name = member.caregiver.nickname || member.caregiver.username || "家庭成员";
+            return (
+              <div key={member.id} className="list-row" style={{ alignItems: "center" }}>
+                <span className="member-avatar" style={avatarStyles[index % avatarStyles.length]}>{name.slice(-1)}</span>
+                <span className="row-main">
+                  <span className="row-title">{name}</span>
+                  <span className="row-meta">
+                    {member.relationLabel || "家人"}{member.dutyOrder ? ` · 值守顺序 ${member.dutyOrder}` : ""}
+                  </span>
+                </span>
+                <span className="member-role">{roleLabel[member.role]}</span>
+              </div>
+            );
+          })}
+        </div>
+      </section>
+
+      <section>
+        <div className="section-title"><h2>邀请家人</h2><span>链接 24 小时有效</span></div>
+        <InviteMemberForm deviceUuid={deviceUuid} />
+      </section>
+    </PanelShell>
+  );
+}

app/globals.css

@@ -1,17 +1,31 @@
 @import "tailwindcss";
 
 :root {
-  --paper: #f4ece0;
-  --paper-soft: #fbf7f1;
-  --paper-strong: #fffdf8;
-  --ink: #241b14;
-  --ink-soft: #3d2d20;
-  --muted: #726153;
-  --line: rgba(85, 60, 42, 0.15);
-  --copper: #c76733;
-  --copper-deep: #964722;
-  --olive: #76845e;
-  --olive-deep: #596946;
+  --canvas: #e7e4df;
+  --paper: #f5f4f2;
+  --surface: #ffffff;
+  --surface-soft: #faf9f8;
+  --ink: #211e1a;
+  --ink-soft: #3d3833;
+  --muted: #8b857c;
+  --muted-light: #b5afa6;
+  --line: rgba(33, 30, 26, 0.08);
+  --line-strong: rgba(33, 30, 26, 0.15);
+  --accent: #c05a1e;
+  --accent-hover: #96431a;
+  --accent-soft: rgba(192, 90, 30, 0.09);
+  --copper: var(--accent);
+  --copper-deep: var(--accent-hover);
+  --paper-soft: var(--surface-soft);
+  --olive: #65765a;
+  --olive-deep: #4f6046;
+  --success: #3f9d63;
+  --danger: #b4482c;
+  --radius-sm: 8px;
+  --radius-md: 10px;
+  --radius-lg: 14px;
+  --font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
+  --font-display: var(--font-body);
 }
 
 @theme inline {
@@ -20,47 +34,176 @@
   --font-sans: var(--font-body);
 }
 
-* {
-  box-sizing: border-box;
+* { box-sizing: border-box; }
+html { background: var(--canvas); }
+body { margin: 0; color: var(--ink); background: var(--canvas); font-family: var(--font-body); }
+a { color: inherit; text-decoration: none; }
+button, input, textarea, select { font: inherit; }
+button { cursor: pointer; }
+button:disabled { cursor: not-allowed; opacity: .6; }
+textarea { resize: none; }
+*::-webkit-scrollbar { display: none; }
+::selection { background: rgba(192, 90, 30, 0.18); }
+
+.app-frame {
+  position: relative;
+  width: 100%;
+  max-width: 430px;
+  min-height: 100dvh;
+  margin: 0 auto;
+  overflow: hidden;
+  background: var(--paper);
+  box-shadow: 0 0 0 1px rgba(33, 30, 26, .03);
+}
+.app-content { min-height: 100dvh; padding: 22px 18px 110px; }
+.app-content.detail { padding-top: 0; padding-bottom: 28px; }
+.app-stack { display: flex; flex-direction: column; gap: 18px; }
+.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 2px; }
+.page-heading h1 { margin: 0; font-size: 21px; line-height: 1.35; font-weight: 700; letter-spacing: .01em; }
+.page-heading p { margin: 4px 0 0; color: var(--muted); font-size: 12.5px; line-height: 1.5; }
+.avatar { display: flex; width: 36px; height: 36px; flex: none; align-items: center; justify-content: center; border: 0; border-radius: 50%; background: var(--ink); color: var(--paper); font-size: 14px; font-weight: 600; }
+.detail-header { position: sticky; top: 0; z-index: 5; display: flex; min-height: 58px; align-items: center; gap: 7px; padding: 11px 0; background: rgba(245, 244, 242, .96); backdrop-filter: blur(10px); }
+.detail-header h1 { margin: 0; flex: 1; font-size: 16px; font-weight: 700; }
+.back-button { display: flex; width: 32px; height: 32px; align-items: center; justify-content: center; border: 0; background: transparent; color: var(--ink); }
+
+.card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
+.card-pad { padding: 15px 16px; }
+.list-row { display: flex; width: 100%; align-items: flex-start; gap: 11px; padding: 12px 16px; border: 0; border-top: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; }
+.list-row:first-child { border-top: 0; }
+.list-row:hover { background: var(--surface-soft); }
+.row-main { flex: 1; min-width: 0; }
+.row-title { display: block; color: var(--ink); font-size: 14px; line-height: 1.5; font-weight: 600; }
+.row-meta { display: flex; align-items: center; gap: 6px; margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.5; }
+.dot { width: 7px; height: 7px; flex: none; margin-top: 6px; border-radius: 50%; background: var(--accent); }
+.dot.online { background: var(--success); animation: pulse 2.4s ease-in-out infinite; }
+.dot.offline { background: #c7c2ba; }
+.tag { display: inline-flex; align-items: center; border-radius: 5px; padding: 2px 7px; background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 600; }
+.tag.success { background: rgba(63, 157, 99, .1); color: var(--success); }
+.section-title { display: flex; align-items: baseline; justify-content: space-between; padding: 0 2px 9px; }
+.section-title h2 { margin: 0; font-size: 15px; font-weight: 700; }
+.section-title > span { color: var(--muted-light); font-size: 12px; }
+.section-title a { color: var(--accent); font-size: 12.5px; font-weight: 600; }
+
+.stats { display: grid; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
+.stat { padding: 13px 4px; text-align: center; }
+.stat + .stat { border-left: 1px solid var(--line); }
+.stat strong { display: block; font-size: 21px; line-height: 1.2; font-weight: 700; }
+.stat:first-child strong, .stat.accent strong { color: var(--accent); }
+.stat span { display: block; margin-top: 4px; color: var(--muted); font-size: 11px; }
+
+.button-row { display: flex; gap: 8px; }
+.btn { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 7px; border: 1px solid var(--line-strong); border-radius: var(--radius-md); padding: 0 13px; background: var(--surface); color: var(--ink); font-size: 14px; font-weight: 600; white-space: nowrap; }
+.btn:hover { background: var(--surface-soft); }
+.btn.primary { border-color: var(--accent); background: var(--accent); color: #fff; }
+.btn.primary:hover { border-color: var(--accent-hover); background: var(--accent-hover); }
+.btn.dark { border-color: var(--ink); background: var(--ink); color: #fff; }
+.btn.small { min-height: 32px; border-radius: 8px; padding: 0 13px; font-size: 12.5px; }
+.btn.block { width: 100%; }
+.btn.muted { color: var(--muted); }
+
+.segment { display: flex; gap: 2px; padding: 3px; border-radius: 11px; background: rgba(33, 30, 26, .06); }
+.segment a, .segment button { flex: 1; height: 34px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-size: 13px; font-weight: 600; text-align: center; line-height: 34px; }
+.segment .active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }
+
+.field-label { display: block; margin: 0 0 7px; color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: .02em; }
+.field { width: 100%; height: 44px; border: 1px solid var(--line-strong); border-radius: 10px; padding: 0 13px; outline: 0; background: #fff; color: var(--ink); font-size: 14px; }
+.field::placeholder { color: var(--muted-light); }
+.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
+textarea.field { height: auto; min-height: 78px; padding: 11px 13px; line-height: 1.6; background: var(--surface-soft); }
+select.field {
+  appearance: none;
+  padding-right: 34px;
+  cursor: pointer;
+  background-color: #fff;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='15' viewBox='0 0 24 24' fill='none' stroke='%238b857c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
+  background-position: right 11px center;
+  background-repeat: no-repeat;
+}
+.form-stack { display: flex; flex-direction: column; gap: 10px; }
+.form-grid { display: grid; gap: 10px; }
+.form-grid.two { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
+.form-grid.action { grid-template-columns: minmax(0, 1fr) 110px; }
+.form-grid.publish { grid-template-columns: minmax(0, 1fr) 96px; }
+.form-grid.memo-actions { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 82px; }
+.form-notice { margin: 9px 0 0; color: var(--success); font-size: 12px; line-height: 1.5; }
+
+.elder-status { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
+.elder-status-main { display: flex; align-items: center; gap: 12px; padding: 15px 16px; }
+.elder-avatar { display: flex; width: 46px; height: 46px; flex: none; align-items: center; justify-content: center; border-radius: 50%; background: rgba(101, 118, 90, .12); color: var(--olive); font-size: 18px; font-weight: 700; }
+.elder-name { display: flex; align-items: center; gap: 7px; font-size: 15px; font-weight: 700; }
+.online-label { font-size: 12px; font-weight: 600; }
+.elder-meta { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
+.checkin-action { border-top: 1px solid var(--line); padding: 12px 16px 14px; }
+.checkin-action .form-notice { text-align: center; }
+
+.timeline-item { padding: 13px 16px; border-top: 1px solid var(--line); }
+.timeline-item:first-child { border-top: 0; }
+.timeline-top { display: flex; align-items: baseline; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 600; }
+.timeline-top.strong { color: var(--ink); font-size: 13.5px; font-weight: 700; }
+.timeline-time { margin-left: auto; color: var(--muted-light); font-size: 11.5px; font-weight: 400; white-space: nowrap; }
+.timeline-body { margin: 5px 0 0; color: var(--ink-soft); font-size: 13px; line-height: 1.6; }
+.timeline-item > .row-meta { margin-top: 5px; }
+.timeline-item > .button-row { margin-top: 10px; }
+.alert-title { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-size: 13.5px; font-weight: 700; }
+.alert-title.red { color: #b33a2b; }
+
+.member-avatar { display: flex; width: 36px; height: 36px; flex: none; align-items: center; justify-content: center; border-radius: 50%; font-size: 14px; font-weight: 700; }
+.member-role { flex: none; border-radius: 5px; padding: 2px 7px; background: rgba(33, 30, 26, .05); color: var(--muted); font-size: 11px; font-weight: 600; }
+.feature-row { align-items: center; gap: 12px; padding: 14px 16px; }
+.feature-icon { display: flex; width: 40px; height: 40px; flex: none; align-items: center; justify-content: center; border-radius: 11px; background: var(--accent-soft); color: var(--accent); }
+.feature-icon.olive { background: rgba(101, 118, 90, .1); color: var(--olive); }
+.feature-icon.muted { background: rgba(33, 30, 26, .05); color: var(--muted); }
+.feature-disabled { opacity: .55; }
+.chevron { flex: none; color: var(--muted-light); }
+.count-badge { min-width: 18px; height: 18px; border-radius: 9px; padding: 0 5px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; line-height: 18px; text-align: center; }
+
+.settings-profile { display: flex; align-items: center; gap: 13px; padding: 16px; }
+.settings-profile .avatar { width: 48px; height: 48px; font-size: 18px; }
+.settings-row { display: flex; width: 100%; align-items: center; gap: 12px; padding: 13px 16px; border: 0; border-top: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; }
+.settings-row:first-child { border-top: 0; }
+.settings-row:hover { background: var(--surface-soft); }
+.settings-icon { display: flex; width: 36px; height: 36px; flex: none; align-items: center; justify-content: center; border-radius: 10px; background: var(--accent-soft); color: var(--accent); }
+.settings-icon.olive { background: rgba(101, 118, 90, .1); color: var(--olive); }
+.settings-icon.muted { background: rgba(33, 30, 26, .05); color: var(--muted); }
+.toggle { width: 46px; height: 27px; flex: none; position: relative; border: 0; border-radius: 14px; background: rgba(33, 30, 26, .18); transition: background .2s; }
+.toggle.on { background: var(--success); }
+.toggle-knob { position: absolute; top: 3px; left: 3px; width: 21px; height: 21px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .2); transition: left .2s; }
+.toggle.on .toggle-knob { left: 22px; }
+
+.empty { padding: 34px 20px; color: var(--muted); text-align: center; font-size: 13px; line-height: 1.7; }
+.muted-note { margin: 0; color: var(--muted-light); font-size: 11.5px; line-height: 1.6; }
+.bottom-nav { position: fixed; z-index: 20; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(5, 1fr); width: 100%; max-width: 430px; margin: 0 auto; padding: 8px 4px calc(18px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px); }
+.nav-item { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 5px 0; color: #9a948b; font-size: 10.5px; font-weight: 600; }
+.nav-item.active { color: var(--accent); }
+.nav-badge { position: absolute; top: 1px; left: calc(50% + 7px); min-width: 16px; height: 16px; border-radius: 8px; padding: 0 4px; background: var(--accent); color: #fff; font-size: 10px; font-weight: 700; line-height: 16px; text-align: center; }
+.device-icon { display: flex; width: 40px; height: 40px; flex: none; align-items: center; justify-content: center; border-radius: 10px; background: rgba(192, 90, 30, .08); color: var(--accent); }
+
+.settings-controls > * { border: 1px solid var(--line) !important; border-radius: 14px !important; background: #fff !important; padding: 15px 16px !important; box-shadow: none !important; }
+.settings-controls h2, .settings-controls h3 { font-family: var(--font-body) !important; font-size: 15px !important; line-height: 1.45 !important; }
+.settings-controls p { font-size: 12px !important; line-height: 1.65 !important; }
+.device-manage summary { list-style: none; }
+.device-manage[open] summary { margin-bottom: 10px; }
+.device-manage > :not(summary) { border: 1px solid var(--line) !important; border-radius: 14px !important; background: #fff !important; padding: 15px 16px !important; box-shadow: none !important; }
+.scan-panel > div { border: 0 !important; border-radius: 0 !important; background: transparent !important; padding: 0 !important; box-shadow: none !important; }
+.scan-panel > div > p:first-child, .scan-panel > div > h2, .scan-panel > div > h2 + p { display: none !important; }
+.scan-panel video { border-radius: 14px; }
+
+@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }
+@keyframes route-progress-slide { 0% { transform: translateX(-140%); } 100% { transform: translateX(240%); } }
+.route-progress-bar { animation: route-progress-slide 1.15s ease-in-out infinite; background: var(--accent) !important; }
+
+@media (max-width: 390px) {
+  .form-grid.memo-actions { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
+  .form-grid.memo-actions .btn { grid-column: 1 / -1; }
+  .stats .stat strong { font-size: 19px; }
 }
 
-html {
-  background: #ecdfcf;
+@media (min-width: 700px) {
+  .app-frame { min-height: calc(100dvh - 72px); margin: 36px auto; border-radius: 30px; box-shadow: 0 24px 70px rgba(33, 30, 26, .16), 0 0 0 1px rgba(33, 30, 26, .05); }
+  .app-content { min-height: calc(100dvh - 72px); }
+  .bottom-nav { bottom: 36px; border-radius: 0 0 30px 30px; }
 }
 
-body {
-  color: var(--ink);
-  font-family: var(--font-body), sans-serif;
-  background:
-    radial-gradient(circle at top left, rgba(255, 255, 255, 0.82), transparent 34%),
-    radial-gradient(circle at 88% 10%, rgba(205, 126, 76, 0.22), transparent 22%),
-    linear-gradient(180deg, #f6eee1 0%, #efe2d1 52%, #e8d6c3 100%);
-}
-
-a {
-  color: inherit;
-  text-decoration: none;
-}
-
-button,
-input,
-textarea,
-select {
-  font: inherit;
-}
-
-::selection {
-  background: rgba(199, 103, 51, 0.18);
-}
-
-.paper-panel {
-  background:
-    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 249, 241, 0.84)),
-    repeating-linear-gradient(
-      135deg,
-      rgba(198, 163, 127, 0.06),
-      rgba(198, 163, 127, 0.06) 10px,
-      rgba(255, 255, 255, 0.08) 10px,
-      rgba(255, 255, 255, 0.08) 20px
-    );
+@media (prefers-reduced-motion: reduce) {
+  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
 }

app/guard/page.tsx

@@ -0,0 +1,99 @@
+import { AlertTriangle, CheckCircle2, HeartPulse, PhoneCall } from "lucide-react";
+
+import { AlertActions, CheckInButton } from "@/components/family-guard-actions";
+import { PanelShell } from "@/components/panel-shell";
+import { requireFamilyWorkspace } from "@/lib/family-page";
+import { formatDateTime } from "@/lib/panel-format";
+import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
+
+export const dynamic = "force-dynamic";
+
+export default async function GuardPage() {
+  const caregiver = await requireCaregiverSession("/guard");
+  const workspace = await requireFamilyWorkspace(caregiver.id);
+  const elder = workspace.elderProfile;
+  const device = elder.elderDevice;
+  const lastSeenAt = device.lastSeenAt;
+  const isOnline = Boolean(lastSeenAt);
+  const openAlerts = workspace.alerts.filter((alert) => alert.status === "OPEN" || alert.status === "ACKNOWLEDGED");
+  const today = new Date().toDateString();
+  const todayDoses = workspace.medicationPlans.flatMap((plan) => plan.doses).filter((dose) => dose.scheduledFor.toDateString() === today);
+  const doneDoses = todayDoses.filter((dose) => dose.status === "TAKEN").length;
+  const openTasks = workspace.tasks.filter((task) => task.status !== "COMPLETED" && task.status !== "CANCELLED");
+  const pendingCheckIns = workspace.checkIns.filter((checkIn) => checkIn.status === "PENDING");
+  const dutyNames = workspace.memberships
+    .filter((membership) => membership.emergencyPush)
+    .map((membership) => membership.caregiver.nickname || membership.caregiver.username || "家人");
+
+  return (
+    <PanelShell
+      currentPath="/guard"
+      title="家庭守护"
+      description={`${elder.preferredName} · 风险线索不是医疗诊断`}
+      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      caregiverId={caregiver.id}
+    >
+      <section className="elder-status">
+        <div className="elder-status-main">
+          <span className="elder-avatar">{elder.preferredName.slice(0, 1)}</span>
+          <span className="row-main">
+            <span className="elder-name">
+              {elder.preferredName}
+              <span className={`dot ${isOnline ? "online" : "offline"}`} style={{ marginTop: 0 }} />
+              <span className="online-label" style={{ color: isOnline ? "var(--success)" : "var(--muted-light)" }}>
+                {isOnline ? "在线" : "离线"}
+              </span>
+            </span>
+            <span className="elder-meta">
+              {isOnline ? `最近与数字人互动 · ${device.displayName || "长辈终端"}` : `最近在线：${formatDateTime(lastSeenAt)} · ${device.displayName || "长辈终端"}`}
+            </span>
+          </span>
+        </div>
+        <CheckInButton deviceUuid={device.deviceUuid} />
+      </section>
+
+      <section className="stats" style={{ gridTemplateColumns: "repeat(4, 1fr)" }}>
+        <div className="stat accent"><strong>{openAlerts.length}</strong><span>待处理提醒</span></div>
+        <div className="stat"><strong>{doneDoses}/{todayDoses.length}</strong><span>今日用药</span></div>
+        <div className="stat"><strong>{openTasks.length}</strong><span>照护事项</span></div>
+        <div className="stat"><strong>{pendingCheckIns.length}</strong><span>待报平安</span></div>
+      </section>
+
+      <section>
+        <div className="section-title"><h2>风险提醒</h2><span>人工确认后再处置</span></div>
+        <div className="card">
+          {workspace.alerts.length ? workspace.alerts.map((alert) => (
+            <article id={`alert-${alert.id}`} key={alert.id} className="timeline-item">
+              <div className="timeline-top">
+                <span className={`alert-title${alert.level === "RED" ? " red" : ""}`}>
+                  <AlertTriangle size={15} strokeWidth={2} />{alert.title}
+                </span>
+                <span className="timeline-time">{formatDateTime(alert.createdAt)}</span>
+              </div>
+              <p className="timeline-body">{alert.summary}</p>
+              <p className="row-meta">{alert.claimedBy ? `已由 ${alert.claimedBy.nickname || alert.claimedBy.username || "家人"} 接手` : "尚未认领"}</p>
+              <AlertActions alertId={alert.id} status={alert.status} />
+            </article>
+          )) : (
+            <div className="empty"><CheckCircle2 size={26} /><br />当前没有待处理的风险提醒</div>
+          )}
+        </div>
+      </section>
+
+      <section>
+        <div className="section-title"><h2>今日状态</h2></div>
+        <div className="card">
+          <article className="timeline-item">
+            <div className="timeline-top"><HeartPulse size={15} />设备最近在线<span className="timeline-time">{formatDateTime(lastSeenAt)}</span></div>
+            <p className="timeline-body">仅根据终端在线和主动交互记录展示，不代表生命体征状态。</p>
+          </article>
+          <article className="timeline-item">
+            <div className="timeline-top"><PhoneCall size={15} />家庭值守</div>
+            <p className="timeline-body">{dutyNames.length ? `${dutyNames.join("、")}已开启紧急推送` : "尚未设置家庭值守"}</p>
+          </article>
+        </div>
+      </section>
+    </PanelShell>
+  );
+}

app/layout.tsx

@@ -1,55 +1,37 @@
 import type { Metadata, Viewport } from "next";
-import { Noto_Sans_SC, Noto_Serif_SC } from "next/font/google";
 import "./globals.css";
 
-const bodyFont = Noto_Sans_SC({
-  variable: "--font-body",
-  subsets: ["latin"],
-  weight: ["400", "500", "700"],
-});
-
-const displayFont = Noto_Serif_SC({
-  variable: "--font-display",
-  subsets: ["latin"],
-  weight: ["400", "600", "700"],
-});
+import { NavigationProgressProvider } from "@/components/navigation-progress";
 
 export const metadata: Metadata = {
   metadataBase: new URL("https://digital-human.xn--876a.net"),
-  title: "家人连线台",
-  description: "给老人设备做绑定、查看留言、追踪陪伴记录的家属端。",
+  title: "安智伴 家人连线台",
+  description: "随时了解长辈的近况，查看留言、使用动态，给长辈写问候。",
   manifest: "/manifest.webmanifest",
   icons: {
-    icon: [
-      {
-        url: "/pwa/icon-192x192.png",
-        sizes: "192x192",
-        type: "image/png",
-      },
-      {
-        url: "/pwa/icon-512x512.png",
+    icon: {
+      url: "/app-icon.webp",
       sizes: "512x512",
-        type: "image/png",
+      type: "image/webp",
     },
-    ],
     apple: [
       {
-        url: "/pwa/apple-touch-icon.png",
+        url: "/pwa/apple-touch-icon.webp",
         sizes: "180x180",
-        type: "image/png",
+        type: "image/webp",
       },
     ],
-    shortcut: "/pwa/icon-192x192.png",
+    shortcut: "/app-icon.webp",
   },
   appleWebApp: {
     capable: true,
     statusBarStyle: "default",
-    title: "家人连线台",
+    title: "安智伴 家人连线台",
   },
 };
 
 export const viewport: Viewport = {
-  themeColor: "#35548d",
+  themeColor: "#F5F4F2",
 };
 
 export default function RootLayout({
@@ -58,8 +40,10 @@ export default function RootLayout({
   children: React.ReactNode;
 }>) {
   return (
-    <html lang="zh-CN" className={`${bodyFont.variable} ${displayFont.variable}`}>
-      <body className="min-h-screen">{children}</body>
+    <html lang="zh-CN">
+      <body className="min-h-screen">
+        <NavigationProgressProvider>{children}</NavigationProgressProvider>
+      </body>
     </html>
   );
 }

app/login/page.tsx

@@ -0,0 +1,35 @@
+import Image from "next/image";
+import { redirect } from "next/navigation";
+
+import { AccountAuthForm } from "@/components/account-auth-form";
+import { getCaregiverSession, sanitizeCaregiverRedirectPath } from "@/lib/session";
+
+export const dynamic = "force-dynamic";
+
+export default async function LoginPage({ searchParams }: PageProps<"/login">) {
+  const caregiver = await getCaregiverSession();
+  const raw = (await searchParams).redirectTo;
+  const redirectTo = sanitizeCaregiverRedirectPath(typeof raw === "string" ? raw : null);
+  if (caregiver) redirect(redirectTo);
+
+  return (
+    <main className="app-frame" style={{ display: "flex", alignItems: "center" }}>
+      <section style={{ width: "100%", padding: "28px 22px", display: "flex", flexDirection: "column", gap: 22 }}>
+        <div>
+          <Image
+            src="/app-icon.webp"
+            alt="安智伴"
+            width={52}
+            height={52}
+            priority
+            style={{ display: "block", borderRadius: 14 }}
+          />
+          <h1 style={{ margin: "16px 0 0", fontSize: 24, lineHeight: 1.35 }}>安智伴 家属端</h1>
+          <p style={{ margin: "8px 0 0", color: "var(--muted)", fontSize: 13.5, lineHeight: 1.7 }}>用同一个账号，在每一台设备上继续守护。长辈的留言、对话与动态都按账号归属。</p>
+        </div>
+        <AccountAuthForm redirectTo={redirectTo} />
+        <p className="muted-note" style={{ textAlign: "center" }}>登录后会自动回到刚才的页面，扫码和绑定流程不用重新开始。</p>
+      </section>
+    </main>
+  );
+}

app/manifest.ts

@@ -2,30 +2,30 @@ import type { MetadataRoute } from "next";
 
 export default function manifest(): MetadataRoute.Manifest {
   return {
-    name: "家人连线台",
-    short_name: "家人连线台",
-    description: "给老人设备做绑定、查看留言、追踪陪伴记录的家属端。",
+    name: "安智伴 家人连线台",
+    short_name: "安智伴 家人连线台",
+    description: "随时了解长辈的近况，查看留言、使用动态，给长辈写问候。",
     start_url: "/",
     display: "standalone",
     background_color: "#f6eee1",
-    theme_color: "#35548d",
+    theme_color: "#FBFAF6",
     lang: "zh-CN",
     categories: ["utilities", "lifestyle", "health"],
     icons: [
       {
-        src: "/pwa/icon-192x192.png",
+        src: "/pwa/icon-192x192.webp",
         sizes: "192x192",
-        type: "image/png",
+        type: "image/webp",
       },
       {
-        src: "/pwa/icon-512x512.png",
+        src: "/pwa/icon-512x512.webp",
         sizes: "512x512",
-        type: "image/png",
+        type: "image/webp",
       },
       {
-        src: "/pwa/icon-maskable-512x512.png",
+        src: "/pwa/icon-maskable-512x512.webp",
         sizes: "512x512",
-        type: "image/png",
+        type: "image/webp",
         purpose: "maskable",
       },
     ],

app/messages/[messageId]/page.tsx

@@ -3,118 +3,35 @@ import { notFound } from "next/navigation";
 
 import { PanelShell } from "@/components/panel-shell";
 import { getCaregiverMessageDetail } from "@/lib/caregiver-panel";
-import {
-  formatDateTime,
-  getDeviceName,
-  getImportanceLabel,
-  getMessageDirectionLabel,
-  getMessageStatusLabel,
-} from "@/lib/panel-format";
+import { formatDateTime, getDeviceName, getMessageDirectionLabel, getMessageStatusLabel } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
-type MessageDetailPageProps = {
-  params: Promise<{ messageId: string }>;
-};
-
-export default async function MessageDetailPage({ params }: MessageDetailPageProps) {
-  const { messageId } = await params;
-  const publicId = Number.parseInt(messageId, 10);
-
-  if (!Number.isFinite(publicId) || publicId <= 0) {
-    notFound();
-  }
-
+export default async function MessageDetailPage({ params }: PageProps<"/messages/[messageId]">) {
+  const publicId = Number.parseInt((await params).messageId, 10);
+  if (!Number.isFinite(publicId) || publicId <= 0) notFound();
   const caregiver = await requireCaregiverSession(`/messages/${publicId}`);
   const message = await getCaregiverMessageDetail(caregiver.id, publicId);
-
-  if (!message) {
-    notFound();
-  }
+  if (!message) notFound();
 
   return (
-    <PanelShell
-      currentPath="/messages"
-      title={`留言 #${message.publicId}`}
-      description="这是单条留言详情页。无论从通知点击进来，还是从留言中心点开，都能在这里看到完整内容与所属设备信息。"
-      caregiverToken={caregiver.sessionToken}
-    >
-      <section className="grid gap-6 xl:grid-cols-[1.2fr_0.8fr]">
-        <article className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-          <div className="flex flex-wrap items-center gap-2 text-sm text-[var(--muted)]">
-            <span className="rounded-full bg-[var(--paper-soft)] px-3 py-1 font-semibold text-[var(--ink)]">
-              #{message.publicId}
-            </span>
-            <span className="rounded-full bg-[var(--paper-soft)] px-3 py-1">
-              {getMessageDirectionLabel(message.direction)}
-            </span>
-            <span className="rounded-full bg-[var(--paper-soft)] px-3 py-1">
-              {getImportanceLabel(message.importance)}
-            </span>
-            <span className="rounded-full bg-[var(--paper-soft)] px-3 py-1">
-              {getMessageStatusLabel(message)}
-            </span>
+    <PanelShell currentPath="/messages" title={`留言 #${message.publicId}`} caregiverLabel={getCaregiverDisplayName(caregiver)} backHref="/messages">
+      <article className="card card-pad" style={{ paddingTop: 16, paddingBottom: 16 }}>
+        <div style={{ display: "flex", gap: 6, flexWrap: "wrap" }}>
+          <span className="tag" style={{ color: "var(--muted)", background: "rgba(32,29,26,.06)" }}>{getMessageDirectionLabel(message.direction)}</span>
+          {message.importance !== "NORMAL" ? <span className="tag">重要</span> : null}
+          <span className="tag" style={{ color: "var(--muted)", background: "rgba(32,29,26,.06)" }}>{getMessageStatusLabel(message)}</span>
         </div>
-
-          <h2 className="mt-5 font-[family-name:var(--font-display)] text-4xl leading-[1.2] text-[var(--ink)]">
-            {message.content}
-          </h2>
-
-          {message.recipientRelation ? (
-            <p className="mt-4 text-sm leading-7 text-[var(--muted)]">
-              目标对象：{message.recipientRelation}
-            </p>
-          ) : null}
+        <p style={{ margin: "12px 0 0", fontSize: 17, lineHeight: 1.65 }}>{message.content}</p>
       </article>
-
-        <aside className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            留言信息
-          </p>
-          <div className="mt-5 space-y-4 text-sm leading-7 text-[var(--muted)]">
-            <div className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-              <p>所属设备</p>
-              <p className="mt-2 font-semibold text-[var(--ink)]">
-                {getDeviceName(message.elderDevice.displayName)}
-              </p>
-            </div>
-            <div className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-              <p>设备 UUID</p>
-              <p className="mt-2 break-all font-semibold text-[var(--ink)]">
-                {message.elderDevice.deviceUuid}
-              </p>
-            </div>
-            <div className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-              <p>创建时间</p>
-              <p className="mt-2 font-semibold text-[var(--ink)]">
-                {formatDateTime(message.createdAt)}
-              </p>
-            </div>
-            <div className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-              <p>最近在线</p>
-              <p className="mt-2 font-semibold text-[var(--ink)]">
-                {formatDateTime(message.elderDevice.lastSeenAt)}
-              </p>
-            </div>
-          </div>
-
-          <div className="mt-6 flex flex-wrap gap-3">
-            <Link
-              href="/messages"
-              className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
-            >
-              回到留言中心
-            </Link>
-            <Link
-              href={`/devices/${message.elderDevice.deviceUuid}`}
-              className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-            >
-              打开这台设备页
-            </Link>
-          </div>
-        </aside>
+      <section className="card">
+        <div className="list-row"><span style={{ color: "var(--muted)" }}>所属设备</span><strong style={{ marginLeft: "auto", fontSize: 13 }}>{getDeviceName(message.elderDevice.displayName)}</strong></div>
+        <div className="list-row"><span style={{ color: "var(--muted)" }}>时间</span><strong style={{ marginLeft: "auto", fontSize: 13 }}>{formatDateTime(message.createdAt)}</strong></div>
+        <div className="list-row"><span style={{ color: "var(--muted)" }}>送达方式</span><strong style={{ marginLeft: "auto", fontSize: 13 }}>数字人口播</strong></div>
       </section>
+      <Link href={`/devices/${message.elderDevice.deviceUuid}`} className="btn primary block">回一句问候</Link>
     </PanelShell>
   );
 }

app/messages/page.tsx

@@ -1,146 +1,43 @@
 import Link from "next/link";
+import { PenLine } from "lucide-react";
 
 import { PanelShell } from "@/components/panel-shell";
-import { PwaControls } from "@/components/pwa-controls";
 import { getCaregiverMessages } from "@/lib/caregiver-panel";
-import {
-  formatDateTime,
-  getDeviceName,
-  getImportanceLabel,
-  getMessageDirectionLabel,
-  getMessageHref,
-  getMessageStatusLabel,
-  truncateText,
-} from "@/lib/panel-format";
+import { formatDateTime, getDeviceName, getMessageHref, getMessageStatusLabel, truncateText } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
-export default async function MessagesPage() {
+export default async function MessagesPage({ searchParams }: PageProps<"/messages">) {
   const caregiver = await requireCaregiverSession("/messages");
-  const { messages, unreadIncomingCount, unreadOutgoingCount } =
-    await getCaregiverMessages(caregiver.id);
-
-  const incomingMessages = messages.filter(
-    (message) => message.direction === "ELDER_TO_FAMILY",
-  );
-  const outgoingMessages = messages.filter(
-    (message) => message.direction === "FAMILY_TO_ELDER",
-  );
+  const { messages, unreadIncomingCount } = await getCaregiverMessages(caregiver.id);
+  const filter = (await searchParams).filter === "out" ? "out" : "in";
+  const items = messages.filter((m) => filter === "in" ? m.direction === "ELDER_TO_FAMILY" : m.direction === "FAMILY_TO_ELDER");
 
   return (
-    <PanelShell
-      currentPath="/messages"
-      title="留言独立成页后，每条消息都能用编号直达。"
-      description="不论是老人留给家里的话，还是家属写给老人的问候，都集中在这里。点击任何一条卡片，都会进入带 URL 编号的详情页。"
-      caregiverToken={caregiver.sessionToken}
-      actions={<PwaControls />}
-    >
-      <section className="grid gap-4 md:grid-cols-3">
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">全部留言</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {messages.length}
-          </p>
+    <PanelShell currentPath="/messages" title="留言板" caregiverLabel={getCaregiverDisplayName(caregiver)} unreadCount={unreadIncomingCount}
+      actions={<Link href="/devices" className="btn primary small"><PenLine size={14}/>写留言</Link>}>
+      <div className="segment">
+        <Link href="/messages?filter=in" className={filter === "in" ? "active" : ""}>收到 · {unreadIncomingCount} 未读</Link>
+        <Link href="/messages?filter=out" className={filter === "out" ? "active" : ""}>发出</Link>
       </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">老人给家里的未读留言</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {unreadIncomingCount}
-          </p>
-        </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">待老人查看的家属留言</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {unreadOutgoingCount}
-          </p>
-        </div>
-      </section>
-
-      {messages.length === 0 ? (
-        <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/72 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <h2 className="font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            还没有留言记录
-          </h2>
-          <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            去设备页给老人留一句问候，或等待老人通过桥接工具给家里捎话；新记录会自动出现在这里，并带有可分享的消息编号。
-          </p>
-          <div className="mt-6 flex justify-center gap-3">
-            <Link
-              href="/devices"
-              className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
-            >
-              去设备页
-            </Link>
-            <Link
-              href="/scan"
-              className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-            >
-              去扫码绑定
-            </Link>
-          </div>
-        </section>
-      ) : (
-        <section className="grid gap-6 xl:grid-cols-2">
-          {[
-            {
-              title: "老人给家里的留言",
-              subtitle: "收到新话时也会从这里直达详情页。",
-              items: incomingMessages,
-            },
-            {
-              title: "家属给老人的问候",
-              subtitle: "写出去的每条问候也有独立 URL，可回看送达状态。",
-              items: outgoingMessages,
-            },
-          ].map((section) => (
-            <div
-              key={section.title}
-              className="rounded-[32px] border border-white/75 bg-white/80 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]"
-            >
-              <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                留言列表
-              </p>
-              <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                {section.title}
-              </h2>
-              <p className="mt-3 text-sm leading-7 text-[var(--muted)]">{section.subtitle}</p>
-
-              <div className="mt-5 space-y-3">
-                {section.items.length === 0 ? (
-                  <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                    这一侧暂时还没有留言。
-                  </p>
-                ) : (
-                  section.items.map((message) => (
-                    <Link
-                      key={message.id}
-                      href={getMessageHref(message.publicId)}
-                      className="block rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 transition hover:bg-white"
-                    >
-                      <div className="flex flex-wrap items-center gap-2 text-xs text-[var(--muted)]">
-                        <span className="rounded-full bg-white px-3 py-1 font-semibold text-[var(--ink)]">
-                          #{message.publicId}
+      <section className="card">
+        {items.length ? items.map((message) => (
+          <Link key={message.id} href={getMessageHref(message.publicId)} className="list-row">
+            <span className="dot" style={{ background: message.readAt ? "transparent" : "var(--accent)" }} />
+            <span className="row-main">
+              <span className="row-meta" style={{ marginTop: 0 }}>
+                <strong style={{ color: "var(--ink-soft)" }}>{getDeviceName(message.elderDevice.displayName)}</strong>
+                {message.importance !== "NORMAL" ? <span className="tag">重要</span> : null}
+                <span style={{ marginLeft: "auto", color: "var(--muted-light)" }}>{formatDateTime(message.createdAt)}</span>
+              </span>
+              <span className="row-title" style={{ marginTop: 4, fontWeight: message.readAt ? 400 : 600 }}>{truncateText(message.content, 82)}</span>
+              <span className="row-meta">#{message.publicId} · {getMessageStatusLabel(message)}</span>
             </span>
-                        <span>{getMessageDirectionLabel(message.direction)}</span>
-                        <span>{getDeviceName(message.elderDevice.displayName)}</span>
-                        <span>{getImportanceLabel(message.importance)}</span>
-                        <span>{getMessageStatusLabel(message)}</span>
-                      </div>
-                      <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
-                        {truncateText(message.content, 112)}
-                      </p>
-                      <p className="mt-3 text-xs text-[var(--muted)]">
-                        创建于 {formatDateTime(message.createdAt)}
-                      </p>
           </Link>
-                  ))
-                )}
-              </div>
-            </div>
-          ))}
+        )) : <div className="empty">这一侧暂时还没有留言。</div>}
       </section>
-      )}
     </PanelShell>
   );
 }

app/page.tsx

@@ -1,239 +1,2 @@
-import Link from "next/link";
-
-import { PanelShell } from "@/components/panel-shell";
-import { PwaControls } from "@/components/pwa-controls";
-import { getCaregiverOverview } from "@/lib/caregiver-panel";
-import {
-  formatDateTime,
-  getDeviceName,
-  getImportanceLabel,
-  getMessageHref,
-  truncateText,
-} from "@/lib/panel-format";
-import { requireCaregiverSession } from "@/lib/page-auth";
-
-export const dynamic = "force-dynamic";
-
-export default async function Home() {
-  const caregiver = await requireCaregiverSession("/");
-  const { dashboard, recentIncomingMessages, recentOutgoingMessages } =
-    await getCaregiverOverview(caregiver.id);
-
-  const totalUnreadForElder = dashboard.devices.reduce(
-    (total, device) => total + device.familyUnreadCount,
-    0,
-  );
-  const totalUnreadForCaregiver = dashboard.devices.reduce(
-    (total, device) => total + device.elderUnreadCount,
-    0,
-  );
-  const totalConversations = dashboard.devices.reduce(
-    (total, device) => total + device.elderDevice._count.conversationTurns,
-    0,
-  );
-
-  return (
-    <PanelShell
-      currentPath="/"
-      title="首页只保留摘要，不再把所有操作挤在一处。"
-      description="设备绑定、留言管理、活动回看和扫码入口已经拆到独立路径。这里保留今天最值得先看的摘要，以及最近的新留言。"
-      caregiverToken={dashboard.caregiver.sessionToken}
-      actions={<PwaControls />}
-    >
-      <section className="grid gap-4 md:grid-cols-2 xl:grid-cols-4">
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">已连接老人设备</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {dashboard.devices.length}
-          </p>
-        </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">老人给家里的未读留言</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {totalUnreadForCaregiver}
-          </p>
-        </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">待老人查看的家属留言</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {totalUnreadForElder}
-          </p>
-        </div>
-        <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">最近存档对话条数</p>
-          <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            {totalConversations}
-          </p>
-        </div>
-      </section>
-
-      <section className="grid gap-4 lg:grid-cols-4">
-        {[
-          {
-            href: "/messages",
-            title: "留言中心",
-            text: "集中看所有老人留言和家属留言，每条消息都有 URL 编号可直接打开。",
-            tone: "bg-[rgba(53,84,141,0.12)]",
-          },
-          {
-            href: "/devices",
-            title: "设备与绑定",
-            text: "去管理设备、扫码绑定、查看某一台设备的专属详情页和留言入口。",
-            tone: "bg-[rgba(118,132,94,0.14)]",
-          },
-          {
-            href: "/activity",
-            title: "活动回看",
-            text: "把使用事件、工具调用和对话片段拆出来，回看时不再和留言混在一起。",
-            tone: "bg-[rgba(199,103,51,0.12)]",
-          },
-          {
-            href: "/scan",
-            title: "扫码绑定",
-            text: "拿起另一台手机时，直接走扫码页，不必再回首页寻找入口。",
-            tone: "bg-[rgba(36,27,20,0.08)]",
-          },
-        ].map((item) => (
-          <Link
-            key={item.href}
-            href={item.href}
-            className="rounded-[28px] border border-white/80 bg-white/84 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)] transition hover:-translate-y-0.5"
-          >
-            <div className={`inline-flex rounded-full px-3 py-1 text-xs font-semibold text-[var(--ink)] ${item.tone}`}>
-              跳转路径
-            </div>
-            <h2 className="mt-4 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
-              {item.title}
-            </h2>
-            <p className="mt-3 text-sm leading-7 text-[var(--muted)]">{item.text}</p>
-            <p className="mt-4 text-sm font-semibold text-[var(--copper)]">前往 {item.href}</p>
-          </Link>
-        ))}
-      </section>
-
-      {dashboard.devices.length === 0 ? (
-        <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/70 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            还没有绑定老人设备
-          </p>
-          <h2 className="mt-3 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            先去设备页或扫码页建立第一条连接
-          </h2>
-          <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            绑定完成后，留言中心会出现 URL 编号消息卡，活动页会出现陪伴记录，推送也能直达具体留言。
-          </p>
-          <div className="mt-6 flex justify-center gap-3">
-            <Link
-              href="/devices"
-              className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
-            >
-              去设备页
-            </Link>
-            <Link
-              href="/scan"
-              className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-            >
-              直接扫码
-            </Link>
-          </div>
-        </section>
-      ) : (
-        <section className="grid gap-6 xl:grid-cols-2">
-          <div className="rounded-[32px] border border-white/75 bg-white/80 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <div className="flex items-center justify-between gap-3">
-              <div>
-                <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  新收到的老人留言
-                </p>
-                <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                  点一下就能按编号直达
-                </h2>
-              </div>
-              <Link
-                href="/messages"
-                className="inline-flex h-11 items-center justify-center rounded-full border border-[var(--line)] bg-white px-4 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-              >
-                查看全部留言
-              </Link>
-            </div>
-
-            <div className="mt-5 space-y-3">
-              {recentIncomingMessages.length === 0 ? (
-                <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  目前还没有新的老人留言。
-                </p>
-              ) : (
-                recentIncomingMessages.map((message) => (
-                  <Link
-                    key={message.id}
-                    href={getMessageHref(message.publicId)}
-                    className="block rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 transition hover:bg-white"
-                  >
-                    <div className="flex flex-wrap items-center gap-2 text-xs text-[var(--muted)]">
-                      <span className="rounded-full bg-white px-3 py-1 font-semibold text-[var(--ink)]">
-                        #{message.publicId}
-                      </span>
-                      <span>{getDeviceName(message.elderDevice.displayName)}</span>
-                      <span>{getImportanceLabel(message.importance)}</span>
-                      <span>{formatDateTime(message.createdAt)}</span>
-                    </div>
-                    <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
-                      {truncateText(message.content)}
-                    </p>
-                  </Link>
-                ))
-              )}
-            </div>
-          </div>
-
-          <div className="rounded-[32px] border border-white/75 bg-white/80 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <div className="flex items-center justify-between gap-3">
-              <div>
-                <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  最近发给老人的问候
-                </p>
-                <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                  发出后也能按编号回看
-                </h2>
-              </div>
-              <Link
-                href="/devices"
-                className="inline-flex h-11 items-center justify-center rounded-full border border-[var(--line)] bg-white px-4 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-              >
-                去设备页留言
-              </Link>
-            </div>
-
-            <div className="mt-5 space-y-3">
-              {recentOutgoingMessages.length === 0 ? (
-                <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  还没有新的家属留言，可以到设备页针对某一台设备写下问候。
-                </p>
-              ) : (
-                recentOutgoingMessages.map((message) => (
-                  <Link
-                    key={message.id}
-                    href={getMessageHref(message.publicId)}
-                    className="block rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 transition hover:bg-white"
-                  >
-                    <div className="flex flex-wrap items-center gap-2 text-xs text-[var(--muted)]">
-                      <span className="rounded-full bg-white px-3 py-1 font-semibold text-[var(--ink)]">
-                        #{message.publicId}
-                      </span>
-                      <span>{getDeviceName(message.elderDevice.displayName)}</span>
-                      <span>{getImportanceLabel(message.importance)}</span>
-                      <span>{formatDateTime(message.createdAt)}</span>
-                    </div>
-                    <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
-                      {truncateText(message.content)}
-                    </p>
-                  </Link>
-                ))
-              )}
-            </div>
-          </div>
-        </section>
-      )}
-    </PanelShell>
-  );
-}
+import { redirect } from "next/navigation";
+export default function Home() { redirect("/guard"); }

app/scan/page.tsx

@@ -1,40 +1,23 @@
 import Link from "next/link";
 
+import { PanelShell } from "@/components/panel-shell";
 import { ScanClient } from "@/components/scan-client";
+import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
 
-export default function ScanPage() {
+export const dynamic = "force-dynamic";
+
+export default async function ScanPage() {
+  const caregiver = await requireCaregiverSession("/scan");
   return (
-    <main className="mx-auto min-h-screen max-w-5xl px-4 py-8 sm:px-6 lg:px-8">
-      <section className="grid gap-6 lg:grid-cols-[0.82fr_1.18fr]">
-        <div className="rounded-[36px] border border-white/70 bg-white/78 p-6 shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
-          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            扫码绑定
-          </p>
-          <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl leading-[1.15] text-[var(--ink)]">
-            对准老人手机里的家人连接二维码
-          </h1>
-          <p className="mt-4 text-base leading-8 text-[var(--muted)]">
-            扫描成功后，系统会自动把老人的本机 UUID 绑定到当前家属账号。之后，您就能看见老人的留言、最近对话和使用记录。
-          </p>
-
-          <div className="mt-6 space-y-3 rounded-[28px] bg-[var(--paper-soft)] p-5 text-sm leading-7 text-[var(--muted)]">
-            <p>1. 让老人打开安卓端的家人连接页。</p>
-            <p>2. 把镜头对准屏幕上的二维码，停稳一两秒。</p>
-            <p>3. 绑定成功后会自动跳回控制台。</p>
-          </div>
-
-          <div className="mt-6 flex flex-wrap gap-3">
-            <Link
-              href="/devices"
-              className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-            >
-              回到设备页
-            </Link>
-          </div>
-        </div>
-
-        <ScanClient />
+    <PanelShell currentPath="/scan" title="扫码绑定" caregiverLabel={getCaregiverDisplayName(caregiver)} backHref="/devices">
+      <div className="scan-panel"><ScanClient /></div>
+      <section className="card card-pad" style={{ color: "var(--muted)", fontSize: 12.5, lineHeight: 1.7 }}>
+        <p style={{ margin: 0 }}>1. 让长辈打开陪伴屏上的「家人连接」页面。</p>
+        <p style={{ margin: "4px 0 0" }}>2. 将镜头对准屏幕上的二维码，保持一两秒。</p>
+        <p style={{ margin: "4px 0 0" }}>3. 识别成功后自动完成绑定并返回设备页。</p>
       </section>
-    </main>
+      <Link href="/devices" className="btn block">没有摄像头？改用设备码连接</Link>
+    </PanelShell>
   );
 }

app/settings/page.tsx

@@ -0,0 +1,38 @@
+import { ChevronRight } from "lucide-react";
+
+import { PanelShell } from "@/components/panel-shell";
+import { PwaControls } from "@/components/pwa-controls";
+import { getCaregiverSettingsOverview } from "@/lib/caregiver-panel";
+import { requireCaregiverSession } from "@/lib/page-auth";
+import { getCaregiverDisplayName } from "@/lib/session";
+
+export const dynamic = "force-dynamic";
+
+export default async function SettingsPage() {
+  const caregiver = await requireCaregiverSession("/settings");
+  const overview = await getCaregiverSettingsOverview(caregiver.id);
+  const name = getCaregiverDisplayName(caregiver);
+
+  return (
+    <PanelShell currentPath="/settings" title="我的" description="账号、通知与设备" caregiverLabel={name} caregiverId={caregiver.id}>
+      <section className="card settings-profile">
+        <span className="avatar">{name.slice(-1)}</span>
+        <span className="row-main">
+          <strong style={{ display: "block", fontSize: 15.5 }}>{name}</strong>
+          <span className="row-meta">已绑定 {overview.deviceCount} 台设备 · {overview.pushSubscriptionCount} 台设备已开启提醒</span>
+        </span>
+        <ChevronRight className="chevron" size={16} strokeWidth={2} />
+      </section>
+
+      <section>
+        <div className="section-title"><h2>通知与设备</h2></div>
+        <PwaControls deviceCount={overview.deviceCount} />
+      </section>
+
+      <form action="/api/account/logout" method="post" className="card">
+        <button type="submit" className="settings-row" style={{ justifyContent: "center", color: "var(--danger)", fontSize: 14, fontWeight: 600 }}>退出登录</button>
+      </form>
+      <p className="muted-note" style={{ textAlign: "center" }}>安智伴 · AI 数字人陪护 · 家属端 v2</p>
+    </PanelShell>
+  );
+}

components/account-auth-form.tsx

@@ -0,0 +1,178 @@
+"use client";
+
+import { useRouter } from "next/navigation";
+import { startTransition, useState } from "react";
+
+import { useNavigationProgress } from "@/components/navigation-progress";
+
+type AccountAuthFormProps = {
+  redirectTo: string;
+};
+
+type AuthMode = "login" | "register";
+
+export function AccountAuthForm({ redirectTo }: AccountAuthFormProps) {
+  const router = useRouter();
+  const { beginNavigationProgress } = useNavigationProgress();
+  const [mode, setMode] = useState<AuthMode>("login");
+  const [username, setUsername] = useState("");
+  const [password, setPassword] = useState("");
+  const [confirmPassword, setConfirmPassword] = useState("");
+  const [submitting, setSubmitting] = useState(false);
+  const [notice, setNotice] = useState<string | null>(null);
+
+  async function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+
+    if (!username.trim()) {
+      setNotice("请先输入用户名。");
+      return;
+    }
+
+    if (!password) {
+      setNotice("请先输入密码。");
+      return;
+    }
+
+    if (mode === "register" && password !== confirmPassword) {
+      setNotice("两次输入的密码还不一致，请再检查一次。");
+      return;
+    }
+
+    setSubmitting(true);
+    setNotice(mode === "login" ? "正在登录账号……" : "正在创建账号……");
+
+    try {
+      const response = await fetch(
+        mode === "login" ? "/api/account/login" : "/api/account/register",
+        {
+          method: "POST",
+          headers: {
+            "Content-Type": "application/json",
+          },
+          body: JSON.stringify({
+            username: username.trim(),
+            password,
+            redirectTo,
+          }),
+        },
+      );
+
+      const payload = (await response.json().catch(() => null)) as
+        | { error?: string; redirectTo?: string }
+        | null;
+
+      if (!response.ok) {
+        throw new Error(
+          payload?.error ||
+            (mode === "login"
+              ? "登录失败，请稍后再试。"
+              : "创建账号失败，请稍后再试。"),
+        );
+      }
+
+      setNotice(mode === "login" ? "登录成功，正在进入……" : "账号已创建，正在进入……");
+      startTransition(() => {
+        beginNavigationProgress();
+        router.replace(payload?.redirectTo || redirectTo);
+        router.refresh();
+      });
+    } catch (error) {
+      setNotice(
+        error instanceof Error ? error.message : "操作失败，请稍后再试。",
+      );
+    } finally {
+      setSubmitting(false);
+    }
+  }
+
+  return (
+    <div>
+      <div className="segment">
+        {[
+          { id: "login", label: "已有账号，直接登录" },
+          { id: "register", label: "第一次使用，创建账号" },
+        ].map((item) => {
+          const active = mode === item.id;
+
+          return (
+            <button
+              key={item.id}
+              type="button"
+              onClick={() => {
+                setMode(item.id as AuthMode);
+                setNotice(null);
+              }}
+              className={active ? "active" : ""}
+            >
+              {item.label}
+            </button>
+          );
+        })}
+      </div>
+
+      <form style={{ display: "flex", flexDirection: "column", gap: 10, marginTop: 12 }} onSubmit={handleSubmit}>
+        <div>
+          <label className="sr-only" htmlFor="caregiver-username">用户名</label>
+          <input
+            id="caregiver-username"
+            value={username}
+            onChange={(event) => setUsername(event.target.value)}
+            autoComplete="username"
+            placeholder="用户名"
+            className="field"
+          />
+        </div>
+
+        <div>
+          <label className="sr-only" htmlFor="caregiver-password">密码</label>
+          <input
+            id="caregiver-password"
+            type="password"
+            value={password}
+            onChange={(event) => setPassword(event.target.value)}
+            autoComplete={mode === "login" ? "current-password" : "new-password"}
+            placeholder="请输入密码"
+            className="field"
+          />
+        </div>
+
+        {mode === "register" ? (
+          <div>
+            <label className="sr-only" htmlFor="caregiver-password-confirm">再输入一次密码</label>
+            <input
+              id="caregiver-password-confirm"
+              type="password"
+              value={confirmPassword}
+              onChange={(event) => setConfirmPassword(event.target.value)}
+              autoComplete="new-password"
+              placeholder="再次输入密码"
+              className="field"
+            />
+          </div>
+        ) : null}
+
+        <button
+          type="submit"
+          disabled={submitting}
+          className="btn primary block"
+          style={{ minHeight: 44 }}
+        >
+          {submitting
+            ? mode === "login"
+              ? "正在登录"
+              : "正在创建账号"
+            : mode === "login"
+              ? "登录并继续"
+              : "创建账号并继续"}
+        </button>
+      </form>
+
+      {notice ? (
+        <p style={{ margin: "10px 0 0", borderRadius: 8, background: "var(--surface)", padding: "10px 12px", color: "var(--muted)", fontSize: 12, lineHeight: 1.6 }}>
+          {notice}
+        </p>
+      ) : null}
+    </div>
+  );
+}

components/activity-chart.tsx

@@ -0,0 +1,65 @@
+"use client";
+
+import {
+  BarChart,
+  Bar,
+  XAxis,
+  YAxis,
+  Tooltip,
+  ResponsiveContainer,
+  CartesianGrid,
+} from "recharts";
+
+type DailyCount = {
+  date: string;
+  count: number;
+};
+
+type ActivityChartProps = {
+  data: DailyCount[];
+  color?: string;
+};
+
+export function ActivityChart({ data, color = "var(--copper)" }: ActivityChartProps) {
+  if (data.length === 0) {
+    return null;
+  }
+
+  return (
+    <div className="h-48 w-full">
+      <ResponsiveContainer width="100%" height="100%">
+        <BarChart data={data} margin={{ top: 4, right: 4, bottom: 0, left: -20 }}>
+          <CartesianGrid strokeDasharray="3 3" stroke="rgba(85,60,42,0.08)" />
+          <XAxis
+            dataKey="date"
+            tick={{ fontSize: 11, fill: "#726153" }}
+            tickLine={false}
+            axisLine={false}
+          />
+          <YAxis
+            tick={{ fontSize: 11, fill: "#726153" }}
+            tickLine={false}
+            axisLine={false}
+            allowDecimals={false}
+          />
+          <Tooltip
+            contentStyle={{
+              borderRadius: 16,
+              border: "1px solid rgba(85,60,42,0.12)",
+              background: "rgba(255,253,248,0.96)",
+              fontSize: 13,
+            }}
+            labelStyle={{ color: "#241b14", fontWeight: 600 }}
+            formatter={(value) => [`${Number(value ?? 0)} 次`, "次数"]}
+          />
+          <Bar
+            dataKey="count"
+            fill={color}
+            radius={[6, 6, 0, 0]}
+            maxBarSize={32}
+          />
+        </BarChart>
+      </ResponsiveContainer>
+    </div>
+  );
+}

components/dashboard-actions.tsx

@@ -2,10 +2,13 @@
 
 import Link from "next/link";
 import { useRouter } from "next/navigation";
-import { startTransition, useState } from "react";
+import { startTransition, useRef, useState } from "react";
+
+import { useNavigationProgress } from "@/components/navigation-progress";
 
 export function BindDeviceForm() {
   const router = useRouter();
+  const { beginNavigationProgress } = useNavigationProgress();
   const [rawCode, setRawCode] = useState("");
   const [submitting, setSubmitting] = useState(false);
   const [notice, setNotice] = useState<string | null>(null);
@@ -14,84 +17,42 @@ export function BindDeviceForm() {
     event.preventDefault();
 
     if (!rawCode.trim()) {
-      setNotice("先把老人二维码里的设备码贴进来。\n");
+      setNotice("请先粘贴长辈手机上的设备码。\n");
       return;
     }
 
     setSubmitting(true);
-    setNotice("正在建立连接，请稍候……");
+    setNotice("正在前往绑定页面，请稍候……");
 
-    try {
-      const response = await fetch("/api/family/bind", {
-        method: "POST",
-        headers: {
-          "Content-Type": "application/json",
-        },
-        body: JSON.stringify({ deviceUuid: rawCode }),
-      });
-
-      const payload = (await response.json().catch(() => null)) as
-        | { error?: string }
-        | null;
-
-      if (!response.ok) {
-        throw new Error(payload?.error || "连接失败，请稍后再试。");
-      }
-
-      setNotice("已经连上了，这位老人的留言和陪伴记录会出现在下方。\n");
-      setRawCode("");
     startTransition(() => {
-        router.refresh();
+      beginNavigationProgress();
+      router.push(`/bind?deviceUuid=${encodeURIComponent(rawCode.trim())}`);
     });
-    } catch (error) {
-      setNotice(
-        error instanceof Error ? error.message : "连接失败，请稍后再试。",
-      );
-    } finally {
-      setSubmitting(false);
-    }
   }
 
   return (
-    <div className="rounded-[28px] border border-white/70 bg-white/80 p-5 shadow-[0_24px_60px_rgba(125,80,46,0.12)] backdrop-blur">
-      <div className="flex flex-col gap-3 lg:flex-row lg:items-end lg:justify-between">
-        <div className="max-w-xl">
-          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            家人连接
-          </p>
-          <h3 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
-            扫二维码，或者直接贴入设备码
-          </h3>
-          <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
-            如果老人已经把二维码发给您，直接扫码最快；如果您拿到的是一段链接或设备码，也可以贴到下面。
-          </p>
-        </div>
-        <Link
-          href="/scan"
-          className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
-        >
-          打开扫码页
-        </Link>
-      </div>
-
-      <form className="mt-5 flex flex-col gap-3 lg:flex-row" onSubmit={handleSubmit}>
+    <div className="card card-pad">
+      <p style={{ margin: 0, fontSize: 13, fontWeight: 600 }}>用设备码添加</p>
+      <form className="button-row" style={{ marginTop: 9 }} onSubmit={handleSubmit}>
         <input
           value={rawCode}
           onChange={(event) => setRawCode(event.target.value)}
-          placeholder="粘贴二维码链接，或者直接贴设备 UUID"
-          className="h-13 flex-1 rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-5 text-sm text-[var(--ink)] outline-none transition focus:border-[var(--copper)] focus:bg-white"
+          placeholder="粘贴长辈屏幕下方的设备码"
+          className="field"
+          style={{ height: 36, flex: 1, minWidth: 0 }}
         />
         <button
           type="submit"
           disabled={submitting}
-          className="inline-flex h-13 min-w-36 items-center justify-center rounded-full bg-[var(--olive)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--olive-deep)] disabled:cursor-not-allowed disabled:opacity-60"
+          className="btn dark"
+          style={{ minHeight: 36, flex: "none" }}
         >
-          {submitting ? "正在连接" : "立即绑定"}
+          {submitting ? "连接中" : "连接"}
         </button>
       </form>
 
       {notice ? (
-        <p className="mt-3 whitespace-pre-line text-sm leading-7 text-[var(--muted)]">
+        <p style={{ margin: "8px 0 0", whiteSpace: "pre-line", color: "var(--success)", fontSize: 12 }}>
           {notice}
         </p>
       ) : null}
@@ -115,7 +76,7 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
     event.preventDefault();
 
     if (!content.trim()) {
-      setNotice("先写下想对老人说的话。\n");
+      setNotice("请先写下您想说的话。\n");
       setCreatedMessagePublicId(null);
       return;
     }
@@ -144,7 +105,7 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
         throw new Error(payload?.error || "留言发送失败，请稍后再试。");
       }
 
-      setNotice("留言已经写进家人的收件盒，老人下次打开或询问时就能看到。\n");
+      setNotice("留言已发出，长辈下次使用时就能看到。\n");
       setCreatedMessagePublicId(
         typeof payload?.publicId === "number" ? payload.publicId : null,
       );
@@ -164,20 +125,14 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
   }
 
   return (
-    <form className="rounded-[28px] border border-white/70 bg-white/88 p-5" onSubmit={handleSubmit}>
-      <div className="flex items-center justify-between gap-3">
-        <div>
-          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            给老人留句话
-          </p>
-          <h4 className="mt-2 font-[family-name:var(--font-display)] text-xl text-[var(--ink)]">
-            写一句今天就能被看到的问候
-          </h4>
-        </div>
+    <form className="card card-pad" onSubmit={handleSubmit}>
+      <div style={{ display: "flex", alignItems: "center", justifyContent: "space-between", gap: 8 }}>
+        <h4 style={{ margin: 0, fontSize: 13, fontWeight: 600 }}>给长辈留言</h4>
         <select
           value={importance}
           onChange={(event) => setImportance(event.target.value)}
-          className="h-11 rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 text-sm text-[var(--ink)] outline-none"
+          className="field"
+          style={{ width: "auto", height: 32, padding: "0 8px", fontSize: 12 }}
         >
           <option value="LOW">温和提醒</option>
           <option value="NORMAL">日常问候</option>
@@ -191,24 +146,22 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
         onChange={(event) => setContent(event.target.value)}
         rows={4}
         placeholder="例如：妈，晚上天气凉，记得添件衣服。晚饭后我给您打电话。"
-        className="mt-4 w-full rounded-[24px] border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-4 text-sm leading-7 text-[var(--ink)] outline-none transition focus:border-[var(--copper)] focus:bg-white"
+        className="field"
+        style={{ marginTop: 8 }}
       />
 
-      <div className="mt-4 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
-        <p className="text-sm leading-7 text-[var(--muted)]">
-          这条话会进入老人的留言列表，也会被 function calling 工具读取到。
-        </p>
+      <div style={{ display: "flex", alignItems: "center", justifyContent: "flex-end", marginTop: 9 }}>
         <button
           type="submit"
           disabled={submitting}
-          className="inline-flex h-12 min-w-32 items-center justify-center rounded-full bg-[var(--ink)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--ink-soft)] disabled:cursor-not-allowed disabled:opacity-60"
+          className="btn primary small"
         >
           {submitting ? "正在送达" : "写好并送出"}
         </button>
       </div>
 
       {notice ? (
-        <div className="mt-3 space-y-2 text-sm leading-7 text-[var(--muted)]">
+        <div style={{ marginTop: 9, color: "var(--success)", fontSize: 12, lineHeight: 1.6 }}>
           <p className="whitespace-pre-line">{notice}</p>
           {createdMessagePublicId ? (
             <Link
@@ -223,3 +176,159 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
     </form>
   );
 }
+
+type ManageDeviceFormProps = {
+  deviceUuid: string;
+  initialAlias?: string | null;
+  deviceLabel: string;
+};
+
+export function ManageDeviceForm({
+  deviceUuid,
+  initialAlias,
+  deviceLabel,
+}: ManageDeviceFormProps) {
+  const router = useRouter();
+  const { beginNavigationProgress } = useNavigationProgress();
+  const aliasInputRef = useRef<HTMLInputElement | null>(null);
+  const [saving, setSaving] = useState(false);
+  const [unbinding, setUnbinding] = useState(false);
+  const [notice, setNotice] = useState<string | null>(null);
+
+  async function handleSaveAlias(event: React.FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    const alias = aliasInputRef.current?.value ?? "";
+    setSaving(true);
+    setNotice("正在保存设备别名……");
+
+    try {
+      const response = await fetch("/api/family/device-binding", {
+        method: "PATCH",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({
+          deviceUuid,
+          alias,
+        }),
+      });
+
+      const payload = (await response.json().catch(() => null)) as
+        | { error?: string; alias?: string | null; deviceName?: string }
+        | null;
+
+      if (!response.ok) {
+        throw new Error(payload?.error || "设备别名保存失败。");
+      }
+
+      if (aliasInputRef.current) {
+        aliasInputRef.current.value = payload?.alias?.trim() || "";
+      }
+      setNotice(
+        payload?.alias?.trim()
+          ? `已将这台设备备注为“${payload.alias.trim()}”。\n`
+          : "已恢复默认设备名称。\n",
+      );
+      startTransition(() => {
+        router.refresh();
+      });
+    } catch (error) {
+      setNotice(
+        error instanceof Error ? error.message : "设备别名保存失败。",
+      );
+    } finally {
+      setSaving(false);
+    }
+  }
+
+  async function handleUnbind() {
+    if (!window.confirm(`解绑后将不再收到“${deviceLabel}”的留言和推送提醒，确定继续吗？`)) {
+      return;
+    }
+
+    setUnbinding(true);
+    setNotice("正在解绑这台设备……");
+
+    try {
+      const response = await fetch("/api/family/device-binding", {
+        method: "DELETE",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({
+          deviceUuid,
+        }),
+      });
+
+      const payload = (await response.json().catch(() => null)) as
+        | { error?: string }
+        | null;
+
+      if (!response.ok) {
+        throw new Error(payload?.error || "解绑设备失败。",);
+      }
+
+      startTransition(() => {
+        beginNavigationProgress();
+        router.push("/devices");
+        router.refresh();
+      });
+    } catch (error) {
+      setNotice(
+        error instanceof Error ? error.message : "解绑设备失败。",
+      );
+      setUnbinding(false);
+    }
+  }
+
+  return (
+    <section className="rounded-[28px] border border-white/70 bg-white/88 p-5">
+      <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
+        设备管理
+      </p>
+      <h4 className="mt-2 font-[family-name:var(--font-display)] text-xl text-[var(--ink)]">
+        修改别名或解绑设备
+      </h4>
+      <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
+        设备别名会显示在设备列表、留言页和推送通知里，例如“外婆的手机”。
+      </p>
+
+      <form className="mt-4 flex flex-col gap-3 sm:flex-row" onSubmit={handleSaveAlias}>
+        <input
+          key={`${deviceUuid}:${initialAlias ?? ""}`}
+          ref={aliasInputRef}
+          defaultValue={initialAlias ?? ""}
+          maxLength={24}
+          placeholder="给这台设备起个好记的名字"
+          className="h-12 flex-1 rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-5 text-sm text-[var(--ink)] outline-none transition focus:border-[var(--copper)] focus:bg-white"
+        />
+        <button
+          type="submit"
+          disabled={saving || unbinding}
+          className="inline-flex h-12 min-w-32 items-center justify-center rounded-full bg-[var(--olive)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--olive-deep)] disabled:cursor-not-allowed disabled:opacity-60"
+        >
+          {saving ? "正在保存" : "保存别名"}
+        </button>
+      </form>
+
+      <div className="mt-4 flex flex-wrap gap-3">
+        <button
+          type="button"
+          onClick={() => {
+            void handleUnbind();
+          }}
+          disabled={saving || unbinding}
+          className="inline-flex h-11 items-center justify-center rounded-full border border-[rgba(160,74,48,0.28)] bg-white px-4 text-sm font-semibold text-[var(--ink)] transition hover:bg-[rgba(199,103,51,0.08)] disabled:cursor-not-allowed disabled:opacity-60"
+        >
+          {unbinding ? "正在解绑" : "解绑这台设备"}
+        </button>
+      </div>
+
+      {notice ? (
+        <p className="mt-3 whitespace-pre-line text-sm leading-7 text-[var(--muted)]">
+          {notice}
+        </p>
+      ) : null}
+    </section>
+  );
+}

components/family-guard-actions.tsx

@@ -0,0 +1,350 @@
+"use client";
+
+import { ShieldCheck } from "lucide-react";
+import { useRouter } from "next/navigation";
+import { type FormEvent, useState } from "react";
+
+async function api(path: string, method: string, body: Record<string, unknown>) {
+  const response = await fetch(path, {
+    method,
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify(body),
+  });
+  const payload = await response.json().catch(() => ({}));
+  if (!response.ok) throw new Error(payload.error || "操作失败，请稍后再试。");
+  return payload;
+}
+
+function Notice({ text }: { text: string }) {
+  return text ? <p className="form-notice">{text}</p> : null;
+}
+
+export function FamilyPostForm({ deviceUuid }: { deviceUuid: string }) {
+  const router = useRouter();
+  const [notice, setNotice] = useState("");
+  const [busy, setBusy] = useState(false);
+
+  async function submit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    setBusy(true);
+    const form = new FormData(event.currentTarget);
+    try {
+      await api("/api/family-feed", "POST", {
+        deviceUuid,
+        content: form.get("content"),
+        visibility: form.get("visibility"),
+      });
+      event.currentTarget.reset();
+      setNotice("已发布到家庭动态。");
+      router.refresh();
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : "发布失败。");
+    } finally {
+      setBusy(false);
+    }
+  }
+
+  return (
+    <form className="card card-pad" onSubmit={submit}>
+      <label className="field-label" htmlFor="family-post-content">发一条家庭动态</label>
+      <textarea id="family-post-content" className="field" name="content" required maxLength={1000} placeholder="分享一句问候，或和家人同步今天的情况……" style={{ minHeight: 88 }} />
+      <div className="form-grid publish" style={{ marginTop: 10 }}>
+        <select className="field" name="visibility" defaultValue="FAMILY_AND_ELDER" aria-label="动态可见范围">
+          <option value="FAMILY_AND_ELDER">老人和全家可见</option>
+          <option value="ELDER_ONLY">只发给老人</option>
+          <option value="FAMILY_ONLY">仅家庭内部</option>
+        </select>
+        <button className="btn primary" disabled={busy}>{busy ? "发布中" : "发布"}</button>
+      </div>
+      <Notice text={notice} />
+    </form>
+  );
+}
+
+export function MemoForm({ deviceUuid }: { deviceUuid: string }) {
+  const router = useRouter();
+  const [notice, setNotice] = useState("");
+
+  async function submit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    const form = new FormData(event.currentTarget);
+    try {
+      await api("/api/memos", "POST", {
+        deviceUuid,
+        title: form.get("title"),
+        content: form.get("content"),
+        priority: form.get("priority"),
+        visibility: form.get("visibility"),
+      });
+      event.currentTarget.reset();
+      setNotice("家庭备忘已保存。");
+      router.refresh();
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : "保存失败。");
+    }
+  }
+
+  return (
+    <form className="card card-pad" onSubmit={submit}>
+      <label className="field-label" htmlFor="memo-title">新建家庭备忘</label>
+      <div className="form-stack">
+        <input id="memo-title" className="field" name="title" required maxLength={80} placeholder="备忘标题，如：医保卡位置" />
+        <textarea className="field" name="content" required maxLength={1000} placeholder="写下家人需要共同记住的信息" />
+        <div className="form-grid memo-actions">
+          <select className="field" name="priority" aria-label="备忘优先级">
+            <option value="NORMAL">普通</option>
+            <option value="IMPORTANT">重要</option>
+            <option value="PINNED">长期置顶</option>
+          </select>
+          <select className="field" name="visibility" aria-label="备忘可见范围">
+            <option value="FAMILY_AND_ELDER">可告诉老人</option>
+            <option value="FAMILY_ONLY">仅家人可见</option>
+          </select>
+          <button className="btn primary">保存</button>
+        </div>
+      </div>
+      <Notice text={notice} />
+    </form>
+  );
+}
+
+export function TaskForm({ deviceUuid }: { deviceUuid: string }) {
+  const router = useRouter();
+  const [notice, setNotice] = useState("");
+
+  async function submit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    const form = new FormData(event.currentTarget);
+    try {
+      await api("/api/care-tasks", "POST", {
+        deviceUuid,
+        title: form.get("title"),
+        description: form.get("description"),
+        dueAt: form.get("dueAt"),
+      });
+      event.currentTarget.reset();
+      setNotice("照护任务已创建，等待家人认领。");
+      router.refresh();
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : "创建失败。");
+    }
+  }
+
+  return (
+    <form className="card card-pad" onSubmit={submit}>
+      <label className="field-label" htmlFor="task-title">新建照护任务</label>
+      <div className="form-stack">
+        <input id="task-title" className="field" name="title" required maxLength={100} placeholder="任务，如：陪爷爷周三复诊" />
+        <input className="field" name="description" maxLength={500} placeholder="补充说明（可选）" />
+        <div className="form-grid action">
+          <input className="field" name="dueAt" type="datetime-local" aria-label="任务期限" />
+          <button className="btn primary">创建任务</button>
+        </div>
+      </div>
+      <Notice text={notice} />
+    </form>
+  );
+}
+
+export function TaskActions({ taskId, status }: { taskId: string; status: string }) {
+  const router = useRouter();
+  const [busy, setBusy] = useState(false);
+
+  async function act(action: string) {
+    setBusy(true);
+    try {
+      let note: string | undefined;
+      if (action === "complete") note = window.prompt("补充完成说明（可留空）") || undefined;
+      await api("/api/care-tasks", "PATCH", { taskId, action, note });
+      router.refresh();
+    } finally {
+      setBusy(false);
+    }
+  }
+
+  if (status === "COMPLETED") return <span className="tag success" style={{ marginTop: 9 }}>已完成</span>;
+
+  return (
+    <div className="button-row">
+      <button className="btn small" disabled={busy} onClick={() => void act("claim")}>{status === "CLAIMED" ? "接手人" : "我来处理"}</button>
+      <button className="btn primary small" disabled={busy} onClick={() => void act("complete")}>完成</button>
+    </div>
+  );
+}
+
+export function MedicationForm({ deviceUuid }: { deviceUuid: string }) {
+  const router = useRouter();
+  const [notice, setNotice] = useState("");
+
+  async function submit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    const form = new FormData(event.currentTarget);
+    try {
+      await api("/api/medications", "POST", {
+        deviceUuid,
+        name: form.get("name"),
+        dosage: form.get("dosage"),
+        times: form.get("times"),
+        instructions: form.get("instructions"),
+        source: form.get("source"),
+      });
+      event.currentTarget.reset();
+      setNotice("未来 7 天的用药提醒已建立。");
+      router.refresh();
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : "创建失败。");
+    }
+  }
+
+  return (
+    <form className="card card-pad" onSubmit={submit}>
+      <label className="field-label" htmlFor="medication-name">新建用药提醒</label>
+      <div className="form-stack">
+        <div className="form-grid two">
+          <input id="medication-name" className="field" name="name" required placeholder="药品名称" />
+          <input className="field" name="dosage" required placeholder="单次用量，如 1 片" />
+        </div>
+        <div className="form-grid two">
+          <input className="field" name="times" required placeholder="时间，如 08:00, 20:00" />
+          <select className="field" name="source" aria-label="用药信息来源">
+            <option value="PRESCRIPTION">医生处方</option>
+            <option value="PACKAGE_LABEL">药盒标签</option>
+            <option value="FAMILY_ENTRY">家属录入</option>
+          </select>
+        </div>
+        <input className="field" name="instructions" placeholder="饭前 / 饭后及其他注意事项（可选）" />
+        <button className="btn primary block">建立未来 7 天提醒</button>
+      </div>
+      <Notice text={notice} />
+    </form>
+  );
+}
+
+export function CheckInButton({ deviceUuid }: { deviceUuid: string }) {
+  const router = useRouter();
+  const [notice, setNotice] = useState("");
+
+  async function create() {
+    try {
+      await api("/api/check-ins", "POST", { deviceUuid, prompt: "家里人想知道您今天是否安好。" });
+      setNotice("报平安请求已送到长辈终端，回应后会通知全家。");
+      router.refresh();
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : "发送失败。");
+    }
+  }
+
+  return (
+    <div className="checkin-action">
+      <button className="btn primary block" onClick={() => void create()}><ShieldCheck size={16} strokeWidth={2} />请长辈报个平安</button>
+      <Notice text={notice} />
+    </div>
+  );
+}
+
+export function AlertActions({ alertId, status }: { alertId: string; status: string }) {
+  const router = useRouter();
+  const [busy, setBusy] = useState(false);
+
+  async function act(action: string) {
+    setBusy(true);
+    try {
+      let note;
+      if (action !== "claim") {
+        note = window.prompt(action === "resolve" ? "请填写处理结果" : "请填写忽略原因") || "";
+        if (!note && action === "resolve") return;
+      }
+      await api("/api/alerts", "PATCH", { alertId, action, note });
+      router.refresh();
+    } finally {
+      setBusy(false);
+    }
+  }
+
+  if (status === "RESOLVED" || status === "DISMISSED") return <span className="tag success" style={{ marginTop: 9 }}>已处理</span>;
+
+  return (
+    <div className="button-row">
+      <button className="btn small" disabled={busy} onClick={() => void act("claim")}>我来处理</button>
+      <button className="btn primary small" disabled={busy} onClick={() => void act("resolve")}>填写结果</button>
+      <button className="btn small muted" disabled={busy} onClick={() => void act("dismiss")}>误报</button>
+    </div>
+  );
+}
+
+export function InviteMemberForm({ deviceUuid }: { deviceUuid: string }) {
+  const [url, setUrl] = useState("");
+  const [notice, setNotice] = useState("");
+  const [copied, setCopied] = useState(false);
+
+  async function submit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    const form = new FormData(event.currentTarget);
+    try {
+      const result = await api("/api/family-circle/invite", "POST", {
+        deviceUuid,
+        relationLabel: form.get("relationLabel"),
+        role: form.get("role"),
+      });
+      setUrl(result.inviteUrl);
+      setCopied(false);
+      setNotice("邀请链接 24 小时内有效，发给家人即可加入。");
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : "邀请失败。");
+    }
+  }
+
+  async function copyInvite() {
+    await navigator.clipboard.writeText(url);
+    setCopied(true);
+  }
+
+  return (
+    <form className="card card-pad" onSubmit={submit}>
+      <div className="form-grid two">
+        <span>
+          <label className="field-label" htmlFor="invite-relation">与长辈的关系</label>
+          <input id="invite-relation" className="field" name="relationLabel" placeholder="如：儿子" />
+        </span>
+        <span>
+          <label className="field-label" htmlFor="invite-role">成员角色</label>
+          <select id="invite-role" className="field" name="role">
+            <option value="CAREGIVER">照护成员</option>
+            <option value="CARING">关怀成员</option>
+          </select>
+        </span>
+      </div>
+      <button className="btn dark block" style={{ marginTop: 10 }}>生成邀请链接</button>
+      {url ? (
+        <div className="form-grid" style={{ gridTemplateColumns: "minmax(0, 1fr) 68px", marginTop: 10 }}>
+          <input className="field" readOnly value={url} style={{ height: 40, background: "var(--surface-soft)", color: "var(--muted)", fontSize: 12 }} />
+          <button type="button" className="btn" style={{ minHeight: 40, padding: 0 }} onClick={() => void copyInvite()}>{copied ? "已复制" : "复制"}</button>
+        </div>
+      ) : null}
+      <Notice text={notice} />
+    </form>
+  );
+}
+
+export function JoinFamilyButton({ token }: { token: string }) {
+  const router = useRouter();
+  const [notice, setNotice] = useState("");
+
+  async function join() {
+    try {
+      await api("/api/family-circle/join", "POST", { token });
+      setNotice("已加入家庭守护圈，正在打开家庭页……");
+      router.push("/family");
+      router.refresh();
+    } catch (error) {
+      setNotice(error instanceof Error ? error.message : "加入失败。");
+    }
+  }
+
+  return (
+    <div>
+      <button className="btn primary block" onClick={() => void join()}>接受邀请并加入</button>
+      <Notice text={notice} />
+    </div>
+  );
+}

components/navigation-progress.tsx

@@ -0,0 +1,217 @@
+"use client";
+
+import {
+  createContext,
+  useContext,
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+  Suspense,
+  type MutableRefObject,
+  type ReactNode,
+} from "react";
+import { usePathname, useSearchParams } from "next/navigation";
+
+const SHOW_DELAY_MS = 120;
+const MIN_VISIBLE_MS = 180;
+const FAILSAFE_MS = 12000;
+
+type NavigationProgressContextValue = {
+  beginNavigationProgress: () => void;
+};
+
+const NavigationProgressContext = createContext<NavigationProgressContextValue | null>(
+  null,
+);
+
+function clearTimer(timerRef: MutableRefObject<number | null>) {
+  if (timerRef.current !== null) {
+    window.clearTimeout(timerRef.current);
+    timerRef.current = null;
+  }
+}
+
+function NavigationProgressComplete({ onComplete }: { onComplete: () => void }) {
+  const pathname = usePathname();
+  const searchParams = useSearchParams();
+
+  useEffect(() => {
+    onComplete();
+  }, [pathname, searchParams, onComplete]);
+
+  return null;
+}
+
+export function NavigationProgressProvider({
+  children,
+}: {
+  children: ReactNode;
+}) {
+  const [visible, setVisible] = useState(false);
+  const visibleRef = useRef(false);
+  const shownAtRef = useRef(0);
+  const showTimerRef = useRef<number | null>(null);
+  const hideTimerRef = useRef<number | null>(null);
+  const failsafeTimerRef = useRef<number | null>(null);
+
+  const setProgressVisible = useCallback((nextVisible: boolean) => {
+    visibleRef.current = nextVisible;
+    setVisible(nextVisible);
+
+    if (nextVisible) {
+      shownAtRef.current = Date.now();
+    }
+  }, []);
+
+  const beginNavigationProgress = useCallback(() => {
+    clearTimer(hideTimerRef);
+    clearTimer(failsafeTimerRef);
+
+    if (visibleRef.current) {
+      failsafeTimerRef.current = window.setTimeout(() => {
+        setProgressVisible(false);
+      }, FAILSAFE_MS);
+      return;
+    }
+
+    clearTimer(showTimerRef);
+    showTimerRef.current = window.setTimeout(() => {
+      setProgressVisible(true);
+      failsafeTimerRef.current = window.setTimeout(() => {
+        setProgressVisible(false);
+      }, FAILSAFE_MS);
+    }, SHOW_DELAY_MS);
+  }, [setProgressVisible]);
+
+  const endNavigationProgress = useCallback(() => {
+    clearTimer(showTimerRef);
+    clearTimer(failsafeTimerRef);
+
+    if (!visibleRef.current) {
+      return;
+    }
+
+    const remainingVisibleMs = Math.max(
+      0,
+      MIN_VISIBLE_MS - (Date.now() - shownAtRef.current),
+    );
+
+    clearTimer(hideTimerRef);
+    hideTimerRef.current = window.setTimeout(() => {
+      setProgressVisible(false);
+    }, remainingVisibleMs);
+  }, [setProgressVisible]);
+
+  useEffect(() => {
+    function handleDocumentClick(event: MouseEvent) {
+      if (
+        event.defaultPrevented ||
+        event.button !== 0 ||
+        event.metaKey ||
+        event.ctrlKey ||
+        event.shiftKey ||
+        event.altKey
+      ) {
+        return;
+      }
+
+      const target = event.target;
+      if (!(target instanceof Element)) {
+        return;
+      }
+
+      const anchor = target.closest("a[href]");
+      if (!(anchor instanceof HTMLAnchorElement)) {
+        return;
+      }
+
+      const href = anchor.getAttribute("href");
+      if (!href || href.startsWith("#") || anchor.hasAttribute("download")) {
+        return;
+      }
+
+      if (anchor.target && anchor.target !== "_self") {
+        return;
+      }
+
+      const nextUrl = new URL(anchor.href, window.location.href);
+      const currentUrl = new URL(window.location.href);
+
+      if (nextUrl.origin !== currentUrl.origin) {
+        return;
+      }
+
+      if (
+        nextUrl.pathname === currentUrl.pathname &&
+        nextUrl.search === currentUrl.search
+      ) {
+        return;
+      }
+
+      beginNavigationProgress();
+    }
+
+    window.addEventListener("click", handleDocumentClick, true);
+
+    return () => {
+      window.removeEventListener("click", handleDocumentClick, true);
+    };
+  }, [beginNavigationProgress]);
+
+  useEffect(() => {
+    function handlePopState() {
+      beginNavigationProgress();
+    }
+
+    window.addEventListener("popstate", handlePopState);
+
+    return () => {
+      window.removeEventListener("popstate", handlePopState);
+    };
+  }, [beginNavigationProgress]);
+
+  useEffect(() => {
+    return () => {
+      clearTimer(showTimerRef);
+      clearTimer(hideTimerRef);
+      clearTimer(failsafeTimerRef);
+    };
+  }, []);
+
+  const contextValue = useMemo(
+    () => ({ beginNavigationProgress }),
+    [beginNavigationProgress],
+  );
+
+  return (
+    <NavigationProgressContext.Provider value={contextValue}>
+      {children}
+      <Suspense fallback={null}>
+        <NavigationProgressComplete onComplete={endNavigationProgress} />
+      </Suspense>
+      <div
+        aria-live="polite"
+        className={`pointer-events-none fixed inset-x-0 top-0 z-[100] transition-opacity duration-150 ${
+          visible ? "opacity-100" : "opacity-0"
+        }`}
+      >
+        <div aria-hidden="true" className="h-1 w-full bg-[rgba(36,27,20,0.08)]">
+          <div className="route-progress-bar h-full w-2/5 rounded-full bg-[linear-gradient(90deg,rgba(53,84,141,0.2),rgba(199,103,51,0.95),rgba(53,84,141,0.75))]" />
+        </div>
+        {visible ? <span className="sr-only">页面正在加载</span> : null}
+      </div>
+    </NavigationProgressContext.Provider>
+  );
+}
+
+export function useNavigationProgress() {
+  const context = useContext(NavigationProgressContext);
+
+  if (!context) {
+    throw new Error("useNavigationProgress 必须在 NavigationProgressProvider 内使用。");
+  }
+
+  return context;
+}

components/panel-shell.tsx

@@ -1,97 +1,94 @@
 import Link from "next/link";
+import { ChevronLeft, HeartHandshake, House, ShieldCheck, Stethoscope, UserRound } from "lucide-react";
 import type { ReactNode } from "react";
 
+import { getCaregiverUnreadIncomingCount } from "@/lib/caregiver-panel";
+
 const navigationItems = [
-  { href: "/", label: "总览" },
-  { href: "/messages", label: "留言" },
-  { href: "/devices", label: "设备" },
-  { href: "/activity", label: "活动" },
-  { href: "/scan", label: "扫码" },
+  { href: "/guard", label: "守护", icon: ShieldCheck },
+  { href: "/family", label: "家庭", icon: House },
+  { href: "/care", label: "照护", icon: Stethoscope },
+  { href: "/companion", label: "陪伴", icon: HeartHandshake },
+  { href: "/settings", label: "我的", icon: UserRound },
 ];
 
 function isActivePath(currentPath: string, href: string) {
-  if (href === "/") {
-    return currentPath === "/";
-  }
-
   return currentPath === href || currentPath.startsWith(`${href}/`);
 }
 
 type PanelShellProps = {
   currentPath: string;
   title: string;
-  description: string;
-  caregiverToken: string;
+  description?: string;
+  caregiverLabel: string;
+  caregiverId?: string;
   children: ReactNode;
   actions?: ReactNode;
-  eyebrow?: string;
+  backHref?: string;
+  showTabs?: boolean;
+  unreadCount?: number;
 };
 
-export function PanelShell({
+export async function PanelShell({
   currentPath,
   title,
   description,
-  caregiverToken,
+  caregiverLabel,
+  caregiverId,
   children,
   actions,
-  eyebrow = "Digital Human Bridge",
+  backHref,
+  showTabs = !backHref,
+  unreadCount,
 }: PanelShellProps) {
-  return (
-    <main className="relative overflow-hidden px-4 py-6 sm:px-6 lg:px-8 lg:py-8">
-      <div className="pointer-events-none absolute inset-x-0 top-0 h-72 bg-[radial-gradient(circle_at_top,rgba(255,255,255,0.8),transparent_70%)]" />
-      <div className="mx-auto max-w-7xl space-y-6">
-        <header className="paper-panel relative overflow-hidden rounded-[36px] border border-white/70 px-6 py-7 shadow-[0_35px_90px_rgba(105,68,41,0.13)] sm:px-8 lg:px-10 lg:py-8">
-          <div className="absolute -right-12 top-[-50px] h-44 w-44 rounded-full bg-[rgba(53,84,141,0.14)] blur-2xl" />
-          <div className="absolute left-10 top-10 h-24 w-24 rounded-full border border-[rgba(118,132,94,0.18)]" />
-
-          <div className="flex flex-col gap-6 xl:flex-row xl:items-start xl:justify-between">
-            <div className="max-w-4xl">
-              <div className="flex flex-wrap gap-3">
-                {navigationItems.map((item) => {
-                  const active = isActivePath(currentPath, item.href);
+  const initial = caregiverLabel.trim().slice(-1) || "安";
+  const resolvedUnreadCount = unreadCount ?? (showTabs && caregiverId
+    ? await getCaregiverUnreadIncomingCount(caregiverId)
+    : 0);
 
   return (
-                    <Link
-                      key={item.href}
-                      href={item.href}
-                      className={`inline-flex h-11 items-center justify-center rounded-full px-4 text-sm font-semibold transition ${
-                        active
-                          ? "bg-[var(--ink)] text-white shadow-[0_12px_30px_rgba(36,27,20,0.18)]"
-                          : "border border-[var(--line)] bg-white/82 text-[var(--ink)] hover:bg-[var(--paper-soft)]"
-                      }`}
-                    >
-                      {item.label}
+    <main className="app-frame">
+      <div className={`app-content app-stack${backHref ? " detail" : ""}`}>
+        {backHref ? (
+          <header className="detail-header">
+            <Link href={backHref} className="back-button" aria-label="返回">
+              <ChevronLeft size={20} strokeWidth={2} />
             </Link>
-                  );
-                })}
-              </div>
-
-              <p className="mt-6 text-sm font-semibold tracking-[0.24em] text-[var(--copper)] uppercase">
-                {eyebrow}
-              </p>
-              <h1 className="mt-4 max-w-3xl font-[family-name:var(--font-display)] text-4xl leading-[1.15] text-[var(--ink)] sm:text-5xl">
-                {title}
-              </h1>
-              <p className="mt-5 max-w-2xl text-base leading-8 text-[var(--muted)] sm:text-lg">
-                {description}
-              </p>
-
-              <div className="mt-6 flex flex-wrap gap-3 text-sm text-[var(--muted)]">
-                <span className="rounded-full border border-[var(--line)] bg-white/76 px-4 py-2">
-                  当前家属账号：{caregiverToken.slice(0, 8).toUpperCase()}
-                </span>
-                <span className="rounded-full border border-[var(--line)] bg-white/76 px-4 py-2">
-                  不同功能已拆到独立路径，消息支持单条直达
-                </span>
-              </div>
-            </div>
-
-            {actions ? <div className="w-full max-w-md xl:pt-2">{actions}</div> : null}
-          </div>
+            <h1>{title}</h1>
+            {actions}
           </header>
+        ) : (
+          <header className="page-heading">
+            <div>
+              <h1>{title}</h1>
+              {description ? <p>{description}</p> : null}
+            </div>
+            {actions ?? (
+              <Link href="/settings" className="avatar" aria-label="我的">
+                {initial}
+              </Link>
+            )}
+          </header>
+        )}
 
         {children}
       </div>
+
+      {showTabs ? (
+        <nav className="bottom-nav" aria-label="主导航">
+          {navigationItems.map((item) => {
+            const active = isActivePath(currentPath, item.href);
+            const Icon = item.icon;
+            return (
+              <Link key={item.href} href={item.href} className={`nav-item${active ? " active" : ""}`}>
+                <Icon size={22} strokeWidth={1.8} />
+                <span>{item.label}</span>
+                {item.href === "/family" && resolvedUnreadCount > 0 ? <span className="nav-badge">{resolvedUnreadCount}</span> : null}
+              </Link>
+            );
+          })}
+        </nav>
+      ) : null}
     </main>
   );
 }

components/push-test-panel.tsx

@@ -0,0 +1,157 @@
+"use client";
+
+import { useState } from "react";
+
+type PushTestPanelProps = {
+  initialSubscriptionCount: number;
+  deviceCount: number;
+};
+
+type PushFailureDetail = {
+  endpointHost?: string;
+  statusCode?: number | null;
+  message?: string;
+  body?: string | null;
+  reason?: string | null;
+};
+
+export function PushTestPanel({
+  initialSubscriptionCount,
+  deviceCount,
+}: PushTestPanelProps) {
+  const [submitting, setSubmitting] = useState(false);
+  const [subscriptionCount, setSubscriptionCount] = useState(
+    initialSubscriptionCount,
+  );
+  const [notice, setNotice] = useState<string | null>(null);
+  const [failureDetails, setFailureDetails] = useState<PushFailureDetail[]>([]);
+
+  async function handleTestPush() {
+    setSubmitting(true);
+    setNotice(null);
+    setFailureDetails([]);
+
+    try {
+      const response = await fetch("/api/push/test", {
+        method: "POST",
+      });
+
+      const payload = (await response.json().catch(() => null)) as
+        | {
+            error?: string;
+            targetedCount?: number;
+            sentCount?: number;
+            removedCount?: number;
+            failedCount?: number;
+            failureDetails?: PushFailureDetail[];
+          }
+        | null;
+
+      if (!response.ok) {
+        throw new Error(payload?.error || "测试推送发送失败。",);
+      }
+
+      const targetedCount = payload?.targetedCount || 0;
+      const removedCount = payload?.removedCount || 0;
+      const sentCount = payload?.sentCount || 0;
+      const failedCount = payload?.failedCount || 0;
+      const nextFailureDetails = Array.isArray(payload?.failureDetails)
+        ? payload.failureDetails
+        : [];
+
+      setSubscriptionCount(Math.max(0, targetedCount - removedCount));
+      setFailureDetails(nextFailureDetails);
+
+      if (targetedCount === 0) {
+        setNotice("当前账号还没有任何开启消息提醒的设备，先在要接收通知的设备上打开消息提醒。\n");
+        return;
+      }
+
+      const fragments = [`已向 ${targetedCount} 台设备发出测试通知。`];
+
+      if (sentCount > 0) {
+        fragments.push(`成功送出 ${sentCount} 条。`);
+      }
+
+      if (removedCount > 0) {
+        fragments.push(`清理了 ${removedCount} 个失效订阅。`);
+      }
+
+      if (failedCount > 0) {
+        fragments.push(`${failedCount} 台设备本次发送失败。`);
+      }
+
+      setNotice(`${fragments.join(" ")}\n`);
+    } catch (error) {
+      setNotice(
+        error instanceof Error ? error.message : "测试推送发送失败。",
+      );
+    } finally {
+      setSubmitting(false);
+    }
+  }
+
+  return (
+    <section className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_22px_55px_rgba(53,84,141,0.12)]">
+      <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
+        推送测试
+      </p>
+      <h2 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
+        给当前账号的所有设备发一条测试通知
+      </h2>
+      <p className="mt-3 text-sm leading-7 text-[var(--muted)]">
+        用来确认这位家属账号下已经开启提醒的设备，是否都能正常收到推送。
+      </p>
+
+      <div className="mt-4 flex flex-wrap gap-3 text-sm text-[var(--muted)]">
+        <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
+          已连接设备 {deviceCount}
+        </span>
+        <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
+          已开启提醒的设备 {subscriptionCount}
+        </span>
+      </div>
+
+      <div className="mt-5 flex flex-wrap gap-3">
+        <button
+          type="button"
+          onClick={() => {
+            void handleTestPush();
+          }}
+          disabled={submitting}
+          className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)] disabled:cursor-not-allowed disabled:opacity-60"
+        >
+          {submitting ? "正在发送测试通知" : "发送测试推送"}
+        </button>
+      </div>
+
+      {notice ? (
+        <p className="mt-4 whitespace-pre-line text-sm leading-7 text-[var(--muted)]">
+          {notice}
+        </p>
+      ) : null}
+
+      {failureDetails.length > 0 ? (
+        <div className="mt-4 space-y-3">
+          {failureDetails.map((detail, index) => (
+            <div
+              key={`${detail.endpointHost || "unknown"}-${index}`}
+              className="rounded-[20px] bg-[var(--paper-soft)] px-4 py-4 text-sm leading-7 text-[var(--muted)]"
+            >
+              <p className="font-semibold text-[var(--ink)]">
+                {detail.endpointHost || "unknown"}
+                {typeof detail.statusCode === "number"
+                  ? ` · HTTP ${detail.statusCode}`
+                  : ""}
+              </p>
+              <p className="mt-1">
+                {detail.reason || detail.message || "推送发送失败"}
+              </p>
+              {detail.body ? <p className="mt-1 break-all">{detail.body}</p> : null}
+            </div>
+          ))}
+        </div>
+      ) : null}
+    </section>
+  );
+}

components/pwa-controls.tsx

@@ -1,81 +1,83 @@
 "use client";
 
+import { Bell, ChevronRight, PenLine, Smartphone } from "lucide-react";
+import Link from "next/link";
 import { useEffect, useState } from "react";
 
+const PWA_INSTALL_MARKER_KEY = "dh-pwa-installed";
+
 type BeforeInstallPromptEvent = Event & {
   prompt: () => Promise<void>;
-  userChoice: Promise<{
-    outcome: "accepted" | "dismissed";
-    platform: string;
-  }>;
+  userChoice: Promise<{ outcome: "accepted" | "dismissed"; platform: string }>;
 };
 
-type NotificationState =
-  | "checking"
-  | "idle"
-  | "pending"
-  | "enabled"
-  | "blocked"
-  | "unsupported";
+type NotificationState = "checking" | "idle" | "pending" | "enabled" | "blocked" | "unsupported";
 
 function urlBase64ToUint8Array(base64String: string) {
   const padding = "=".repeat((4 - (base64String.length % 4)) % 4);
   const base64 = (base64String + padding).replace(/-/g, "+").replace(/_/g, "/");
   const rawData = window.atob(base64);
   const outputArray = new Uint8Array(rawData.length);
-
-  for (let index = 0; index < rawData.length; index += 1) {
-    outputArray[index] = rawData.charCodeAt(index);
-  }
-
+  for (let index = 0; index < rawData.length; index += 1) outputArray[index] = rawData.charCodeAt(index);
   return outputArray;
 }
 
-export function PwaControls() {
+function isStandaloneDisplayMode() {
+  const navigatorWithStandalone = navigator as Navigator & { standalone?: boolean };
+  return (
+    window.matchMedia("(display-mode: standalone)").matches ||
+    window.matchMedia("(display-mode: fullscreen)").matches ||
+    window.matchMedia("(display-mode: minimal-ui)").matches ||
+    Boolean(navigatorWithStandalone.standalone) ||
+    document.referrer.startsWith("android-app://")
+  );
+}
+
+function readInstalledMarker() {
+  try {
+    return window.localStorage.getItem(PWA_INSTALL_MARKER_KEY) === "1";
+  } catch {
+    return false;
+  }
+}
+
+function writeInstalledMarker() {
+  try {
+    window.localStorage.setItem(PWA_INSTALL_MARKER_KEY, "1");
+  } catch {
+    return;
+  }
+}
+
+export function PwaControls({ deviceCount }: { deviceCount: number }) {
   const vapidPublicKey = process.env.NEXT_PUBLIC_VAPID_PUBLIC_KEY || "";
-  const [installPromptEvent, setInstallPromptEvent] =
-    useState<BeforeInstallPromptEvent | null>(null);
+  const [installPromptEvent, setInstallPromptEvent] = useState<BeforeInstallPromptEvent | null>(null);
+  const [isInstalled, setIsInstalled] = useState(false);
   const [installing, setInstalling] = useState(false);
-  const [isStandalone, setIsStandalone] = useState(false);
-  const [notificationState, setNotificationState] =
-    useState<NotificationState>("checking");
+  const [notificationState, setNotificationState] = useState<NotificationState>("checking");
   const [notice, setNotice] = useState<string | null>(null);
 
   useEffect(() => {
     let active = true;
 
+    function syncInstallState() {
+      const standalone = isStandaloneDisplayMode();
+      if (standalone) writeInstalledMarker();
+      if (active) setIsInstalled(standalone || readInstalledMarker());
+    }
+
     function handleBeforeInstallPrompt(event: Event) {
       event.preventDefault();
-      if (!active) {
-        return;
+      if (active) setInstallPromptEvent(event as BeforeInstallPromptEvent);
     }
 
-      setInstallPromptEvent(event as BeforeInstallPromptEvent);
+    function handleAppInstalled() {
+      writeInstalledMarker();
+      if (active) setIsInstalled(true);
     }
 
-    async function syncExistingSubscription(subscription: PushSubscription) {
-      await fetch("/api/push/subscribe", {
-        method: "POST",
-        headers: {
-          "Content-Type": "application/json",
-        },
-        body: JSON.stringify({
-          subscription: subscription.toJSON(),
-        }),
-      });
-    }
-
-    async function bootstrap() {
-      const standalone =
-        window.matchMedia("(display-mode: standalone)").matches ||
-        Boolean((navigator as Navigator & { standalone?: boolean }).standalone);
-      setIsStandalone(standalone);
-
-      if (
-        !("serviceWorker" in navigator) ||
-        !("PushManager" in window) ||
-        typeof Notification === "undefined"
-      ) {
+    async function bootstrapNotifications() {
+      if (!("serviceWorker" in navigator) || !("PushManager" in window) || typeof Notification === "undefined") {
         setNotificationState("unsupported");
         return;
       }
@@ -83,87 +85,74 @@ export function PwaControls() {
       try {
         await navigator.serviceWorker.register("/sw.js");
         const registration = await navigator.serviceWorker.ready;
-        const existingSubscription = await registration.pushManager.getSubscription();
+        const subscription = await registration.pushManager.getSubscription();
+        if (!active) return;
 
-        if (!active) {
-          return;
-        }
-
-        if (existingSubscription) {
+        if (subscription) {
           if (vapidPublicKey) {
-            await syncExistingSubscription(existingSubscription);
+            await fetch("/api/push/subscribe", {
+              method: "POST",
+              headers: { "Content-Type": "application/json" },
+              body: JSON.stringify({ subscription: subscription.toJSON() }),
+            });
           }
-
           setNotificationState("enabled");
-          return;
+        } else {
+          setNotificationState(Notification.permission === "denied" ? "blocked" : "idle");
         }
-
-        setNotificationState(
-          Notification.permission === "denied" ? "blocked" : "idle",
-        );
       } catch {
-        if (active) {
-          setNotificationState("unsupported");
-        }
+        if (active) setNotificationState("unsupported");
       }
     }
 
+    syncInstallState();
     window.addEventListener("beforeinstallprompt", handleBeforeInstallPrompt);
-    void bootstrap();
+    window.addEventListener("appinstalled", handleAppInstalled);
+    window.addEventListener("focus", syncInstallState);
+    void bootstrapNotifications();
 
     return () => {
       active = false;
       window.removeEventListener("beforeinstallprompt", handleBeforeInstallPrompt);
+      window.removeEventListener("appinstalled", handleAppInstalled);
+      window.removeEventListener("focus", syncInstallState);
     };
   }, [vapidPublicKey]);
 
   async function enableNotifications() {
     if (!vapidPublicKey) {
-      setNotice("当前环境还没配置推送密钥，先把面板安装到桌面即可。\n");
+      setNotice("当前还没有配置推送服务。");
       return;
     }
 
     setNotificationState("pending");
     setNotice(null);
-
     try {
       const permission = await Notification.requestPermission();
-
       if (permission !== "granted") {
         setNotificationState(permission === "denied" ? "blocked" : "idle");
-        setNotice(
-          permission === "denied"
-            ? "浏览器已经拒绝消息提醒，请在系统设置里重新打开通知权限。\n"
-            : "这次没有打开通知权限，稍后仍可再次开启。\n",
-        );
+        setNotice(permission === "denied" ? "浏览器已拒绝通知权限，请在系统设置中重新开启。" : "这次没有开启通知，稍后仍可再次尝试。");
         return;
       }
 
       const registration = await navigator.serviceWorker.ready;
       let subscription = await registration.pushManager.getSubscription();
-
       if (!subscription) {
         subscription = await registration.pushManager.subscribe({
           userVisibleOnly: true,
           applicationServerKey: urlBase64ToUint8Array(vapidPublicKey),
         });
       }
-
       await fetch("/api/push/subscribe", {
         method: "POST",
-        headers: {
-          "Content-Type": "application/json",
-        },
-        body: JSON.stringify({
-          subscription: subscription.toJSON(),
-        }),
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ subscription: subscription.toJSON() }),
       });
-
       setNotificationState("enabled");
-      setNotice("新留言会直接推到这台设备上，点开即可直达对应留言。\n");
+      setNotice("已开启紧急提醒推送。");
     } catch {
       setNotificationState("idle");
-      setNotice("打开消息提醒失败，请稍后再试。\n");
+      setNotice("打开消息提醒失败，请稍后再试。");
     }
   }
 
@@ -171,117 +160,89 @@ export function PwaControls() {
     try {
       const registration = await navigator.serviceWorker.ready;
       const subscription = await registration.pushManager.getSubscription();
-
       if (subscription) {
         await fetch("/api/push/unsubscribe", {
           method: "POST",
-          headers: {
-            "Content-Type": "application/json",
-          },
-          body: JSON.stringify({
-            endpoint: subscription.endpoint,
-          }),
+          headers: { "Content-Type": "application/json" },
+          body: JSON.stringify({ endpoint: subscription.endpoint }),
         });
         await subscription.unsubscribe();
       }
-
       setNotificationState("idle");
-      setNotice("这台设备的消息提醒已关闭。\n");
+      setNotice("这台设备的紧急提醒已关闭。");
     } catch {
-      setNotice("关闭消息提醒失败，请稍后再试。\n");
+      setNotice("关闭消息提醒失败，请稍后再试。");
     }
   }
 
   async function installApp() {
+    if (isInstalled) {
+      setNotice("安智伴已经添加到这台设备的主屏幕。");
+      return;
+    }
     if (!installPromptEvent) {
-      setNotice("如果浏览器没有弹出安装按钮，可以从菜单里选择“安装应用”或“添加到主屏幕”。\n");
+      setNotice("请从浏览器菜单中选择“安装应用”或“添加到主屏幕”。");
       return;
     }
 
     setInstalling(true);
     setNotice(null);
-
     try {
       await installPromptEvent.prompt();
       const choice = await installPromptEvent.userChoice;
-
       if (choice.outcome === "accepted") {
+        writeInstalledMarker();
         setInstallPromptEvent(null);
-        setNotice("安装提示已经确认，完成后就能像应用一样直接打开。\n");
-      } else {
-        setNotice("这次先关闭了安装提示，之后仍可从浏览器菜单安装。\n");
+        setIsInstalled(true);
+        setNotice("已确认添加到主屏幕。");
       }
     } finally {
       setInstalling(false);
     }
   }
 
+  const pushOn = notificationState === "enabled";
+  const toggleDisabled = notificationState === "checking" || notificationState === "pending" || notificationState === "unsupported";
+
   return (
-    <section className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_22px_55px_rgba(53,84,141,0.12)]">
-      <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-        安装与提醒
-      </p>
-      <h2 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
-        把家属面板装到桌面，并接收新留言提醒
-      </h2>
-      <p className="mt-3 text-sm leading-7 text-[var(--muted)]">
-        安装后打开速度会更像原生应用；开启提醒后，老人一旦通过桥接工具留话，点击通知就能直达那条留言。
-      </p>
-
-      <div className="mt-4 flex flex-wrap gap-3 text-sm text-[var(--muted)]">
-        <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-          {isStandalone ? "当前已可从桌面直接打开" : "浏览器内访问中"}
-        </span>
-        <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-          {notificationState === "enabled"
-            ? "消息提醒已开启"
-            : notificationState === "blocked"
-              ? "通知权限已被拒绝"
-              : "消息提醒未开启"}
+    <section className="card">
+      <div className="settings-row">
+        <span className="settings-icon"><Bell size={17} strokeWidth={1.8} /></span>
+        <span className="row-main">
+          <span className="row-title">紧急提醒推送</span>
+          <span className="row-meta">红色风险提醒将第一时间通知本机</span>
         </span>
+        <button
+          type="button"
+          className={`toggle${pushOn ? " on" : ""}`}
+          disabled={toggleDisabled}
+          onClick={() => void (pushOn ? disableNotifications() : enableNotifications())}
+          aria-label={pushOn ? "关闭紧急提醒推送" : "开启紧急提醒推送"}
+          aria-pressed={pushOn}
+        >
+          <span className="toggle-knob" />
+        </button>
       </div>
 
-      <div className="mt-5 flex flex-wrap gap-3">
-        <button
-          type="button"
-          onClick={() => {
-            void installApp();
-          }}
-          disabled={installing}
-          className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--ink)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--ink-soft)] disabled:cursor-not-allowed disabled:opacity-60"
-        >
-          {installing ? "正在呼起安装" : "安装到桌面"}
+      <Link className="settings-row" href="/devices">
+        <span className="settings-icon olive"><Smartphone size={17} strokeWidth={1.8} /></span>
+        <span className="row-main">
+          <span className="row-title">设备管理</span>
+          <span className="row-meta">{deviceCount > 0 ? `已连接 ${deviceCount} 台长辈设备` : "绑定长辈的安智伴设备"}</span>
+        </span>
+        <ChevronRight className="chevron" size={16} strokeWidth={2} />
+      </Link>
+
+      <button type="button" className="settings-row" onClick={() => void installApp()} disabled={installing}>
+        <span className="settings-icon muted"><PenLine size={17} strokeWidth={1.8} /></span>
+        <span className="row-main">
+          <span className="row-title">添加到主屏幕</span>
+          <span className="row-meta">{isInstalled ? "已添加，可像 App 一样直接打开" : installing ? "正在呼起安装" : "像 App 一样从桌面直接打开"}</span>
+        </span>
+        <ChevronRight className="chevron" size={16} strokeWidth={2} />
       </button>
 
-        {notificationState === "enabled" ? (
-          <button
-            type="button"
-            onClick={() => {
-              void disableNotifications();
-            }}
-            className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-          >
-            关闭消息提醒
-          </button>
-        ) : (
-          <button
-            type="button"
-            onClick={() => {
-              void enableNotifications();
-            }}
-            disabled={notificationState === "pending" || notificationState === "unsupported"}
-            className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--olive)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--olive-deep)] disabled:cursor-not-allowed disabled:opacity-60"
-          >
-            {notificationState === "pending" ? "正在开启提醒" : "打开消息提醒"}
-          </button>
-        )}
-      </div>
-
-      {notice ? (
-        <p className="mt-4 whitespace-pre-line text-sm leading-7 text-[var(--muted)]">
-          {notice}
-        </p>
-      ) : null}
+      {notice ? <p className="form-notice" style={{ margin: 0, padding: "0 16px 13px" }}>{notice}</p> : null}
     </section>
   );
 }

components/scan-client.tsx

@@ -10,6 +10,8 @@ import {
   useState,
 } from "react";
 
+import { useNavigationProgress } from "@/components/navigation-progress";
+
 function extractDeviceUuid(rawValue: string) {
   const trimmedValue = rawValue.trim();
 
@@ -31,6 +33,7 @@ function extractDeviceUuid(rawValue: string) {
 
 export function ScanClient() {
   const router = useRouter();
+  const { beginNavigationProgress } = useNavigationProgress();
   const videoRef = useRef<HTMLVideoElement | null>(null);
   const scannerRef = useRef<QrScanner | null>(null);
   const [statusText, setStatusText] = useState("正在准备镜头……");
@@ -45,38 +48,14 @@ export function ScanClient() {
 
     scannerRef.current.stop();
     setErrorText(null);
-    setStatusText("识别到了设备码，正在建立连接……");
-
-    try {
-      const response = await fetch("/api/family/bind", {
-        method: "POST",
-        headers: {
-          "Content-Type": "application/json",
-        },
-        body: JSON.stringify({ deviceUuid: scannedValue }),
-      });
-
-      const payload = (await response.json().catch(() => null)) as
-        | { error?: string; deviceUuid?: string }
-        | null;
-      const deviceUuid = payload?.deviceUuid;
-
-      if (!response.ok || !deviceUuid) {
-        throw new Error(payload?.error || "绑定失败，请重新扫描一次。");
-      }
+    setStatusText("识别到了设备，正在打开绑定页面……");
 
     startTransition(() => {
+      beginNavigationProgress();
       router.replace(
-          `/bind?deviceUuid=${encodeURIComponent(deviceUuid)}&source=scan`,
+        `/bind?deviceUuid=${encodeURIComponent(scannedValue)}&source=scan`,
       );
     });
-    } catch (error) {
-      setErrorText(
-        error instanceof Error ? error.message : "绑定失败，请重新扫描一次。",
-      );
-      setStatusText("请再把二维码对准镜头中央。");
-      await scannerRef.current.start().catch(() => null);
-    }
   });
 
   useEffect(() => {
@@ -91,7 +70,7 @@ export function ScanClient() {
         const hasCamera = await QrScanner.hasCamera();
 
         if (!hasCamera) {
-          setErrorText("当前设备没有可用摄像头，请改用系统扫码或手动粘贴设备码。");
+          setErrorText("当前设备没有可用摄像头，请改用手动粘贴设备码。");
           setStatusText("无法打开镜头");
           return;
         }
@@ -114,7 +93,7 @@ export function ScanClient() {
         await scanner.start();
 
         if (!cancelled) {
-          setStatusText("请把老人的二维码放到取景框中央。");
+          setStatusText("请将长辈手机上的二维码放到取景框内。");
         }
       } catch (error) {
         setErrorText(
@@ -136,8 +115,18 @@ export function ScanClient() {
   }, []);
 
   return (
-    <div className="rounded-[32px] border border-white/70 bg-white/82 p-5 shadow-[0_30px_70px_rgba(115,72,44,0.14)] backdrop-blur">
-      <div className="relative overflow-hidden rounded-[28px] border border-[var(--line)] bg-[var(--ink)]/95">
+    <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
+      <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
+        扫码画面
+      </p>
+      <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
+        将二维码放入取景框
+      </h2>
+      <p className="mt-3 text-sm leading-7 text-[var(--muted)]">
+        保持画面稳定一两秒，识别成功后会自动继续，不需要额外点击。
+      </p>
+
+      <div className="relative mt-5 overflow-hidden rounded-[28px] border border-[var(--line)] bg-[var(--ink)]/95">
         <video
           ref={videoRef}
           muted
@@ -145,13 +134,12 @@ export function ScanClient() {
           className="aspect-[3/4] w-full object-cover"
         />
         <div className="pointer-events-none absolute inset-0 bg-[radial-gradient(circle_at_center,transparent_0_28%,rgba(10,7,5,0.48)_29%_100%)]" />
-        <div className="pointer-events-none absolute inset-x-[16%] top-[20%] aspect-square rounded-[28px] border-2 border-white/85 shadow-[0_0_0_999px_rgba(0,0,0,0.18)]" />
       </div>
 
       <div className="mt-4 space-y-2">
         <p className="text-base font-semibold text-[var(--ink)]">{statusText}</p>
         <p className="text-sm leading-7 text-[var(--muted)]">
-          扫到后会直接把这位老人绑定到当前家属账号，不需要额外输密码。
+          扫描成功后会自动连接长辈的设备，无需额外操作。
         </p>
         {errorText ? (
           <p className="rounded-[20px] bg-[var(--paper-soft)] px-4 py-3 text-sm leading-7 text-[var(--copper-deep)]">

eslint.config.mjs

@@ -12,6 +12,8 @@ const eslintConfig = defineConfig([
     "out/**",
     "build/**",
     "next-env.d.ts",
+    // Design reference exported by the prototyping tool; not application source.
+    "安智伴家属端界面优化/**",
   ]),
 ]);
 

lib/caregiver-panel.ts

@@ -11,6 +11,61 @@ const deviceSummarySelect = {
   lastSeenAt: true,
 } as const;
 
+async function loadCaregiverDeviceNameMap(
+  caregiverId: string,
+  elderDeviceIds: string[],
+) {
+  if (elderDeviceIds.length === 0) {
+    return new Map<string, string>();
+  }
+
+  const bindings = await prisma.deviceBinding.findMany({
+    where: {
+      caregiverId,
+      elderDeviceId: {
+        in: elderDeviceIds,
+      },
+    },
+    select: {
+      elderDeviceId: true,
+      alias: true,
+      elderDevice: {
+        select: {
+          displayName: true,
+        },
+      },
+    },
+  });
+
+  return new Map(
+    bindings
+      .map((binding) => [
+        binding.elderDeviceId,
+        binding.alias?.trim() || binding.elderDevice.displayName?.trim() || "",
+      ] as const)
+      .filter((entry) => entry[1].length > 0),
+  );
+}
+
+function applyCaregiverDeviceNames<
+  T extends {
+    elderDeviceId: string;
+    elderDevice: {
+      displayName: string | null;
+    };
+  },
+>(items: T[], deviceNameMap: Map<string, string>) {
+  items.forEach((item) => {
+    const resolvedName = deviceNameMap.get(item.elderDeviceId);
+
+    if (resolvedName) {
+      item.elderDevice.displayName = resolvedName;
+    }
+  });
+
+  return items;
+}
+
 export async function getCaregiverOverview(caregiverId: string) {
   const dashboard = await getCaregiverDashboard(caregiverId);
 
@@ -36,6 +91,11 @@ export async function getCaregiverOverview(caregiverId: string) {
       where: {
         direction: MessageDirection.FAMILY_TO_ELDER,
         caregiverId,
+        elderDevice: {
+          bindings: {
+            some: { caregiverId },
+          },
+        },
       },
       include: {
         elderDevice: {
@@ -47,6 +107,15 @@ export async function getCaregiverOverview(caregiverId: string) {
     }),
   ]);
 
+  const deviceNameMap = new Map(
+    dashboard.devices
+      .map((device) => [device.elderDeviceId, device.elderDevice.displayName?.trim() || ""] as const)
+      .filter((entry) => entry[1].length > 0),
+  );
+
+  applyCaregiverDeviceNames(recentIncomingMessages, deviceNameMap);
+  applyCaregiverDeviceNames(recentOutgoingMessages, deviceNameMap);
+
   return {
     dashboard,
     recentIncomingMessages,
@@ -54,6 +123,20 @@ export async function getCaregiverOverview(caregiverId: string) {
   };
 }
 
+export function getCaregiverUnreadIncomingCount(caregiverId: string) {
+  return prisma.familyMessage.count({
+    where: {
+      direction: MessageDirection.ELDER_TO_FAMILY,
+      elderDevice: {
+        bindings: {
+          some: { caregiverId },
+        },
+      },
+      readAt: null,
+    },
+  });
+}
+
 export async function getCaregiverMessages(caregiverId: string) {
   const [messages, unreadIncomingCount, unreadOutgoingCount] = await prisma.$transaction([
     prisma.familyMessage.findMany({
@@ -72,9 +155,11 @@ export async function getCaregiverMessages(caregiverId: string) {
       orderBy: [{ createdAt: "desc" }, { publicId: "desc" }],
       take: 120,
     }),
+    getCaregiverUnreadIncomingCount(caregiverId),
     prisma.familyMessage.count({
       where: {
-        direction: MessageDirection.ELDER_TO_FAMILY,
+        direction: MessageDirection.FAMILY_TO_ELDER,
+        caregiverId,
         elderDevice: {
           bindings: {
             some: { caregiverId },
@@ -83,15 +168,15 @@ export async function getCaregiverMessages(caregiverId: string) {
         readAt: null,
       },
     }),
-    prisma.familyMessage.count({
-      where: {
-        direction: MessageDirection.FAMILY_TO_ELDER,
-        caregiverId,
-        readAt: null,
-      },
-    }),
   ]);
 
+  const deviceNameMap = await loadCaregiverDeviceNameMap(
+    caregiverId,
+    [...new Set(messages.map((message) => message.elderDeviceId))],
+  );
+
+  applyCaregiverDeviceNames(messages, deviceNameMap);
+
   return {
     messages,
     unreadIncomingCount,
@@ -140,6 +225,9 @@ export async function getCaregiverMessageDetail(
     });
   }
 
+  const deviceNameMap = await loadCaregiverDeviceNameMap(caregiverId, [message.elderDeviceId]);
+  applyCaregiverDeviceNames([message], deviceNameMap);
+
   return message;
 }
 
@@ -215,6 +303,11 @@ export async function getCaregiverDeviceDetail(
 
   return {
     ...binding,
+    elderDevice: {
+      ...binding.elderDevice,
+      displayName:
+        binding.alias?.trim() || binding.elderDevice.displayName?.trim() || null,
+    },
     bindUrl: createBindUrl(binding.elderDevice.deviceUuid),
     familyUnreadCount,
     elderUnreadCount,
@@ -278,9 +371,31 @@ export async function getCaregiverActivity(caregiverId: string) {
     }),
   ]);
 
+  const deviceNameMap = await loadCaregiverDeviceNameMap(caregiverId, elderDeviceIds);
+
+  applyCaregiverDeviceNames(usageEvents, deviceNameMap);
+  applyCaregiverDeviceNames(conversationTurns, deviceNameMap);
+  applyCaregiverDeviceNames(toolCalls, deviceNameMap);
+
   return {
     usageEvents,
     conversationTurns,
     toolCalls,
   };
 }
+
+export async function getCaregiverSettingsOverview(caregiverId: string) {
+  const [deviceCount, pushSubscriptionCount] = await prisma.$transaction([
+    prisma.deviceBinding.count({
+      where: { caregiverId },
+    }),
+    prisma.pushSubscription.count({
+      where: { caregiverId },
+    }),
+  ]);
+
+  return {
+    deviceCount,
+    pushSubscriptionCount,
+  };
+}

lib/device-auth.ts

@@ -0,0 +1,29 @@
+import { createHash, randomBytes, timingSafeEqual } from "node:crypto";
+
+import { prisma } from "@/lib/prisma";
+
+export function hashDeviceToken(token: string) {
+  return createHash("sha256").update(token).digest("hex");
+}
+
+export function createDeviceToken() {
+  return randomBytes(32).toString("base64url");
+}
+
+export function readDeviceToken(request: Request) {
+  const authorization = request.headers.get("authorization") || "";
+  return authorization.startsWith("Bearer ")
+    ? authorization.slice(7).trim()
+    : request.headers.get("x-device-token")?.trim() || "";
+}
+
+export async function requireDeviceAuth(request: Request, deviceUuid: string) {
+  const token = readDeviceToken(request);
+  if (!token) throw new Error("设备认证信息缺失，请重新注册设备。");
+  const device = await prisma.elderDevice.findUnique({ where: { deviceUuid }, select: { id: true, deviceUuid: true, deviceTokenHash: true } });
+  if (!device?.deviceTokenHash) throw new Error("设备尚未完成安全注册。");
+  const actual = Buffer.from(hashDeviceToken(token));
+  const expected = Buffer.from(device.deviceTokenHash);
+  if (actual.length !== expected.length || !timingSafeEqual(actual, expected)) throw new Error("设备认证失败，请重新注册设备。");
+  return device;
+}

lib/family-guard.ts

@@ -0,0 +1,372 @@
+import {
+  AlertLevel,
+  AlertStatus,
+  CareTaskStatus,
+  CheckInStatus,
+  ContentVisibility,
+  FamilyRole,
+  MedicationDoseStatus,
+  MedicationSource,
+  MembershipStatus,
+  MemoPriority,
+  InvitationStatus,
+} from "@prisma/client";
+import { createHash, randomBytes } from "node:crypto";
+
+import { prisma } from "@/lib/prisma";
+
+const ACTIVE_MEMBER = { status: MembershipStatus.ACTIVE } as const;
+
+function requiredText(value: unknown, label: string, max = 500) {
+  if (typeof value !== "string" || !value.trim()) throw new Error(`${label}不能为空。`);
+  return value.trim().slice(0, max);
+}
+
+function optionalText(value: unknown, max = 500) {
+  return typeof value === "string" && value.trim() ? value.trim().slice(0, max) : null;
+}
+
+function parseDate(value: unknown) {
+  if (typeof value !== "string" || !value) return null;
+  const date = new Date(value);
+  return Number.isNaN(date.getTime()) ? null : date;
+}
+
+export async function ensureFamilyCircle(caregiverId: string, deviceUuid?: string) {
+  const binding = await prisma.deviceBinding.findFirst({
+    where: {
+      caregiverId,
+      elderDevice: deviceUuid ? { deviceUuid } : undefined,
+    },
+    orderBy: { createdAt: "asc" },
+    include: {
+      elderDevice: {
+        include: { elderProfile: { include: { familyCircle: true } } },
+      },
+    },
+  });
+  if (!binding) throw new Error("请先绑定一台长辈设备。 ");
+
+  let circle = binding.elderDevice.elderProfile?.familyCircle;
+  if (!circle) {
+    circle = await prisma.$transaction(async (tx) => {
+      const profile = await tx.elderProfile.upsert({
+        where: { elderDeviceId: binding.elderDeviceId },
+        update: {},
+        create: {
+          elderDeviceId: binding.elderDeviceId,
+          preferredName: binding.alias || binding.elderDevice.displayName || "长辈",
+          consentSetting: { create: {} },
+        },
+      });
+      return tx.familyCircle.upsert({
+        where: { elderProfileId: profile.id },
+        update: {},
+        create: {
+          elderProfileId: profile.id,
+          createdById: caregiverId,
+          name: `${profile.preferredName}的守护圈`,
+        },
+      });
+    });
+  }
+
+  const allBindings = await prisma.deviceBinding.findMany({
+    where: { elderDeviceId: binding.elderDeviceId },
+    orderBy: { createdAt: "asc" },
+    select: { caregiverId: true, createdAt: true },
+  });
+  await prisma.$transaction(
+    allBindings.map((item, index) =>
+      prisma.familyMembership.upsert({
+        where: {
+          familyCircleId_caregiverId: {
+            familyCircleId: circle!.id,
+            caregiverId: item.caregiverId,
+          },
+        },
+        update: { status: MembershipStatus.ACTIVE },
+        create: {
+          familyCircleId: circle!.id,
+          caregiverId: item.caregiverId,
+          role: index === 0 ? FamilyRole.ADMIN : FamilyRole.CAREGIVER,
+          dutyOrder: index + 1,
+        },
+      }),
+    ),
+  );
+  return circle;
+}
+
+export async function requireCircleMember(caregiverId: string, circleId: string) {
+  const member = await prisma.familyMembership.findFirst({
+    where: { caregiverId, familyCircleId: circleId, ...ACTIVE_MEMBER },
+  });
+  if (!member) throw new Error("您不是这个家庭守护圈的成员。");
+  return member;
+}
+
+export async function getFamilyWorkspace(caregiverId: string, deviceUuid?: string) {
+  const circle = await ensureFamilyCircle(caregiverId, deviceUuid);
+  await requireCircleMember(caregiverId, circle.id);
+  return prisma.familyCircle.findUniqueOrThrow({
+    where: { id: circle.id },
+    include: {
+      elderProfile: { include: { elderDevice: true, consentSetting: true } },
+      memberships: {
+        where: ACTIVE_MEMBER,
+        orderBy: [{ dutyOrder: "asc" }, { createdAt: "asc" }],
+        include: { caregiver: { select: { id: true, nickname: true, username: true } } },
+      },
+      posts: { orderBy: [{ pinned: "desc" }, { createdAt: "desc" }], take: 30, include: { author: true } },
+      memos: { orderBy: [{ priority: "desc" }, { updatedAt: "desc" }], take: 30, include: { author: true } },
+      tasks: { orderBy: [{ status: "asc" }, { dueAt: "asc" }, { createdAt: "desc" }], take: 40, include: { createdBy: true, assignedTo: true } },
+      medicationPlans: { orderBy: { createdAt: "desc" }, include: { doses: { orderBy: { scheduledFor: "desc" }, take: 14 } } },
+      checkIns: { orderBy: { createdAt: "desc" }, take: 20, include: { requestedBy: true } },
+      alerts: { orderBy: { createdAt: "desc" }, take: 30, include: { claimedBy: true, safetySignal: true } },
+    },
+  });
+}
+
+function invitationHash(token: string) {
+  return createHash("sha256").update(token).digest("hex");
+}
+
+export async function createFamilyInvitation(caregiverId: string, input: Record<string, unknown>) {
+  const circle = await ensureFamilyCircle(caregiverId, optionalText(input.deviceUuid, 64) || undefined);
+  const member = await requireCircleMember(caregiverId, circle.id);
+  if (member.role !== FamilyRole.ADMIN) throw new Error("只有管理员可以邀请家庭成员。");
+  const token = randomBytes(24).toString("base64url");
+  const role = input.role === FamilyRole.CAREGIVER ? FamilyRole.CAREGIVER : FamilyRole.CARING;
+  await prisma.familyInvitation.create({
+    data: {
+      familyCircleId: circle.id,
+      createdById: caregiverId,
+      tokenHash: invitationHash(token), role,
+      relationLabel: optionalText(input.relationLabel, 30),
+      expiresAt: new Date(Date.now() + 24 * 60 * 60_000),
+    },
+  });
+  await audit(circle.id, caregiverId, "INVITE", "FamilyMembership", undefined, { role });
+  const baseUrl = (process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000").replace(/\/$/, "");
+  return { inviteUrl: `${baseUrl}/family/join?token=${encodeURIComponent(token)}`, expiresAt: new Date(Date.now() + 24 * 60 * 60_000) };
+}
+
+export async function acceptFamilyInvitation(caregiverId: string, token: string) {
+  const invitation = await prisma.familyInvitation.findUnique({
+    where: { tokenHash: invitationHash(requiredText(token, "邀请口令", 200)) },
+    include: { familyCircle: { include: { elderProfile: true } } },
+  });
+  if (!invitation || invitation.status !== InvitationStatus.PENDING) throw new Error("邀请链接无效或已被使用。");
+  if (invitation.expiresAt <= new Date()) {
+    await prisma.familyInvitation.update({ where: { id: invitation.id }, data: { status: InvitationStatus.EXPIRED } });
+    throw new Error("邀请链接已过期，请让管理员重新邀请。");
+  }
+  await prisma.$transaction([
+    prisma.familyMembership.upsert({
+      where: { familyCircleId_caregiverId: { familyCircleId: invitation.familyCircleId, caregiverId } },
+      update: { status: MembershipStatus.ACTIVE, role: invitation.role, relationLabel: invitation.relationLabel },
+      create: { familyCircleId: invitation.familyCircleId, caregiverId, role: invitation.role, relationLabel: invitation.relationLabel },
+    }),
+    prisma.deviceBinding.upsert({
+      where: { caregiverId_elderDeviceId: { caregiverId, elderDeviceId: invitation.familyCircle.elderProfile.elderDeviceId } },
+      update: {}, create: { caregiverId, elderDeviceId: invitation.familyCircle.elderProfile.elderDeviceId },
+    }),
+    prisma.familyInvitation.update({ where: { id: invitation.id }, data: { status: InvitationStatus.ACCEPTED, acceptedAt: new Date() } }),
+  ]);
+  await audit(invitation.familyCircleId, caregiverId, "JOIN", "FamilyMembership");
+  return invitation.familyCircle;
+}
+
+export async function createFamilyPost(caregiverId: string, input: Record<string, unknown>) {
+  const circle = await ensureFamilyCircle(caregiverId, optionalText(input.deviceUuid, 64) || undefined);
+  await requireCircleMember(caregiverId, circle.id);
+  const visibility = Object.values(ContentVisibility).includes(input.visibility as ContentVisibility)
+    ? (input.visibility as ContentVisibility) : ContentVisibility.FAMILY_AND_ELDER;
+  const post = await prisma.familyPost.create({
+    data: { familyCircleId: circle.id, authorId: caregiverId, content: requiredText(input.content, "动态内容", 1000), visibility },
+  });
+  await audit(circle.id, caregiverId, "CREATE", "FamilyPost", post.id);
+  return post;
+}
+
+export async function createFamilyMemo(caregiverId: string, input: Record<string, unknown>) {
+  const circle = await ensureFamilyCircle(caregiverId, optionalText(input.deviceUuid, 64) || undefined);
+  const member = await requireCircleMember(caregiverId, circle.id);
+  if (member.role === FamilyRole.CARING) throw new Error("关怀成员不能修改家庭备忘录。");
+  const priority = Object.values(MemoPriority).includes(input.priority as MemoPriority)
+    ? (input.priority as MemoPriority) : MemoPriority.NORMAL;
+  const memo = await prisma.familyMemo.create({
+    data: {
+      familyCircleId: circle.id,
+      authorId: caregiverId,
+      title: requiredText(input.title, "备忘标题", 80),
+      content: requiredText(input.content, "备忘内容", 1000),
+      priority,
+      visibility: input.visibility === ContentVisibility.FAMILY_ONLY ? ContentVisibility.FAMILY_ONLY : ContentVisibility.FAMILY_AND_ELDER,
+    },
+  });
+  await audit(circle.id, caregiverId, "CREATE", "FamilyMemo", memo.id);
+  return memo;
+}
+
+export async function createCareTask(caregiverId: string, input: Record<string, unknown>) {
+  const circle = await ensureFamilyCircle(caregiverId, optionalText(input.deviceUuid, 64) || undefined);
+  const member = await requireCircleMember(caregiverId, circle.id);
+  if (member.role === FamilyRole.CARING) throw new Error("关怀成员不能创建照护任务。");
+  const task = await prisma.careTask.create({
+    data: {
+      familyCircleId: circle.id,
+      createdById: caregiverId,
+      title: requiredText(input.title, "任务标题", 100),
+      description: optionalText(input.description, 1000),
+      dueAt: parseDate(input.dueAt),
+    },
+  });
+  await audit(circle.id, caregiverId, "CREATE", "CareTask", task.id);
+  return task;
+}
+
+export async function updateCareTask(caregiverId: string, taskId: string, action: string, note?: unknown) {
+  const task = await prisma.careTask.findUniqueOrThrow({ where: { id: taskId } });
+  await requireCircleMember(caregiverId, task.familyCircleId);
+  const data = action === "claim"
+    ? { status: CareTaskStatus.CLAIMED, assignedToId: caregiverId }
+    : action === "complete"
+      ? { status: CareTaskStatus.COMPLETED, assignedToId: task.assignedToId || caregiverId, completedAt: new Date(), completionNote: optionalText(note, 500) }
+      : action === "reopen"
+        ? { status: CareTaskStatus.OPEN, assignedToId: null, completedAt: null, completionNote: null }
+        : null;
+  if (!data) throw new Error("不支持的任务操作。");
+  const updated = await prisma.careTask.update({ where: { id: taskId }, data });
+  await audit(task.familyCircleId, caregiverId, action.toUpperCase(), "CareTask", taskId);
+  return updated;
+}
+
+function parseTimes(value: unknown) {
+  const values = Array.isArray(value) ? value : typeof value === "string" ? value.split(",") : [];
+  const times = values.map(String).map((v) => v.trim()).filter((v) => /^([01]\d|2[0-3]):[0-5]\d$/.test(v));
+  if (!times.length) throw new Error("请至少填写一个 HH:mm 格式的服药时间。");
+  return [...new Set(times)].sort();
+}
+
+function scheduledDate(dayOffset: number, time: string) {
+  const now = new Date();
+  const date = new Date(now.getFullYear(), now.getMonth(), now.getDate() + dayOffset);
+  const [hour, minute] = time.split(":").map(Number);
+  date.setHours(hour, minute, 0, 0);
+  return date;
+}
+
+export async function createMedicationPlan(caregiverId: string, input: Record<string, unknown>) {
+  const circle = await ensureFamilyCircle(caregiverId, optionalText(input.deviceUuid, 64) || undefined);
+  const member = await requireCircleMember(caregiverId, circle.id);
+  if (member.role === FamilyRole.CARING) throw new Error("关怀成员不能管理用药计划。");
+  const times = parseTimes(input.times);
+  const source = Object.values(MedicationSource).includes(input.source as MedicationSource)
+    ? (input.source as MedicationSource) : MedicationSource.FAMILY_ENTRY;
+  const startDate = parseDate(input.startDate) || new Date();
+  const plan = await prisma.medicationPlan.create({
+    data: {
+      familyCircleId: circle.id,
+      createdById: caregiverId,
+      name: requiredText(input.name, "药品名称", 100),
+      dosage: requiredText(input.dosage, "单次用量", 100),
+      instructions: optionalText(input.instructions, 300),
+      timesJson: JSON.stringify(times), source, startDate,
+      endDate: parseDate(input.endDate),
+      stockCount: typeof input.stockCount === "number" ? Math.max(0, Math.floor(input.stockCount)) : null,
+      doses: { create: times.flatMap((time) => Array.from({ length: 7 }, (_, day) => ({ scheduledFor: scheduledDate(day, time) }))) },
+    },
+    include: { doses: true },
+  });
+  await audit(circle.id, caregiverId, "CREATE", "MedicationPlan", plan.id, { source });
+  return plan;
+}
+
+export async function createCheckIn(caregiverId: string, input: Record<string, unknown>) {
+  const circle = await ensureFamilyCircle(caregiverId, optionalText(input.deviceUuid, 64) || undefined);
+  await requireCircleMember(caregiverId, circle.id);
+  const checkIn = await prisma.checkInRequest.create({
+    data: { familyCircleId: circle.id, requestedById: caregiverId, prompt: optionalText(input.prompt, 240), dueAt: parseDate(input.dueAt) },
+  });
+  await audit(circle.id, caregiverId, "CREATE", "CheckInRequest", checkIn.id);
+  return checkIn;
+}
+
+export async function updateAlert(caregiverId: string, alertId: string, action: string, note?: unknown) {
+  const alert = await prisma.safetyAlert.findUniqueOrThrow({ where: { id: alertId } });
+  await requireCircleMember(caregiverId, alert.familyCircleId);
+  const data = action === "claim"
+    ? { status: AlertStatus.ACKNOWLEDGED, claimedById: caregiverId, claimedAt: new Date() }
+    : action === "resolve"
+      ? { status: AlertStatus.RESOLVED, claimedById: alert.claimedById || caregiverId, claimedAt: alert.claimedAt || new Date(), resolvedAt: new Date(), resolutionNote: requiredText(note, "处理结果", 500) }
+      : action === "dismiss"
+        ? { status: AlertStatus.DISMISSED, claimedById: alert.claimedById || caregiverId, resolvedAt: new Date(), resolutionNote: optionalText(note, 500) || "已确认是误报" }
+        : null;
+  if (!data) throw new Error("不支持的告警操作。");
+  const updated = await prisma.safetyAlert.update({ where: { id: alertId }, data });
+  await audit(alert.familyCircleId, caregiverId, action.toUpperCase(), "SafetyAlert", alertId, { note });
+  return updated;
+}
+
+export async function getDeviceAgenda(deviceUuid: string) {
+  const profile = await prisma.elderProfile.findFirst({
+    where: { elderDevice: { deviceUuid } },
+    include: { familyCircle: true },
+  });
+  if (!profile?.familyCircle) return { circle: null, posts: [], memos: [], doses: [], checkIns: [] };
+  const circleId = profile.familyCircle.id;
+  const now = new Date();
+  const dayStart = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+  const dayEnd = new Date(dayStart); dayEnd.setDate(dayEnd.getDate() + 1);
+  const [posts, memos, doses, checkIns] = await Promise.all([
+    prisma.familyPost.findMany({ where: { familyCircleId: circleId, visibility: { in: [ContentVisibility.ELDER_ONLY, ContentVisibility.FAMILY_AND_ELDER] }, deliveredAt: null }, include: { author: true }, orderBy: { createdAt: "asc" }, take: 8 }),
+    prisma.familyMemo.findMany({ where: { familyCircleId: circleId, visibility: { in: [ContentVisibility.ELDER_ONLY, ContentVisibility.FAMILY_AND_ELDER] } }, orderBy: [{ priority: "desc" }, { updatedAt: "desc" }], take: 12 }),
+    prisma.medicationDose.findMany({ where: { medicationPlan: { familyCircleId: circleId, active: true }, scheduledFor: { gte: dayStart, lt: dayEnd }, status: { in: [MedicationDoseStatus.SCHEDULED, MedicationDoseStatus.REMINDING, MedicationDoseStatus.SNOOZED] } }, include: { medicationPlan: true }, orderBy: { scheduledFor: "asc" } }),
+    prisma.checkInRequest.findMany({ where: { familyCircleId: circleId, status: CheckInStatus.PENDING }, orderBy: { createdAt: "asc" }, take: 5 }),
+  ]);
+  if (posts.length) {
+    await prisma.familyPost.updateMany({ where: { id: { in: posts.map((post) => post.id) } }, data: { deliveredAt: new Date() } });
+  }
+  return { circle: profile.familyCircle, posts, memos, doses, checkIns };
+}
+
+export async function updateMedicationDose(deviceUuid: string, doseId: string, status: MedicationDoseStatus, note?: unknown, snoozeMinutes = 10) {
+  const dose = await prisma.medicationDose.findFirst({ where: { id: doseId, medicationPlan: { familyCircle: { elderProfile: { elderDevice: { deviceUuid } } } } }, include: { medicationPlan: true } });
+  if (!dose) throw new Error("没有找到这次服药提醒。");
+  if (dose.status === MedicationDoseStatus.TAKEN || dose.status === MedicationDoseStatus.SKIPPED) throw new Error("这次服药已经确认，不能重复提交。");
+  return prisma.medicationDose.update({
+    where: { id: doseId },
+    data: {
+      status,
+      respondedAt: status === MedicationDoseStatus.SNOOZED ? null : new Date(),
+      snoozedUntil: status === MedicationDoseStatus.SNOOZED ? new Date(Date.now() + Math.min(Math.max(snoozeMinutes, 1), 60) * 60_000) : null,
+      note: optionalText(note, 500),
+    },
+  });
+}
+
+export async function respondCheckIn(deviceUuid: string, checkInId: string, status: CheckInStatus, responseText?: unknown) {
+  const checkIn = await prisma.checkInRequest.findFirst({ where: { id: checkInId, familyCircle: { elderProfile: { elderDevice: { deviceUuid } } }, status: CheckInStatus.PENDING } });
+  if (!checkIn) throw new Error("没有找到待回应的报平安请求。");
+  return prisma.checkInRequest.update({ where: { id: checkInId }, data: { status, responseText: optionalText(responseText, 500), respondedAt: new Date() } });
+}
+
+export async function createSafetyAlertForDevice(deviceUuid: string, input: Record<string, unknown>) {
+  const profile = await prisma.elderProfile.findFirst({ where: { elderDevice: { deviceUuid } }, include: { familyCircle: true } });
+  if (!profile?.familyCircle) throw new Error("这台设备还没有加入家庭守护圈。");
+  const category = requiredText(input.category, "风险类别", 80);
+  const summary = requiredText(input.summary, "风险说明", 500);
+  const since = new Date(Date.now() - 30 * 60_000);
+  const duplicate = await prisma.safetyAlert.findFirst({ where: { familyCircleId: profile.familyCircle.id, status: { in: [AlertStatus.OPEN, AlertStatus.ACKNOWLEDGED] }, safetySignal: { category, createdAt: { gte: since } } }, orderBy: { createdAt: "desc" } });
+  if (duplicate) return { alert: duplicate, deduplicated: true };
+  const level = Object.values(AlertLevel).includes(input.level as AlertLevel) ? (input.level as AlertLevel) : AlertLevel.ORANGE;
+  const signal = await prisma.safetySignal.create({ data: { familyCircleId: profile.familyCircle.id, category, summary, contextText: optionalText(input.contextText, 1000), confidence: typeof input.confidence === "number" ? Math.min(Math.max(input.confidence, 0), 1) : null } });
+  const alert = await prisma.safetyAlert.create({ data: { familyCircleId: profile.familyCircle.id, safetySignalId: signal.id, level, title: requiredText(input.title, "提醒标题", 100), summary } });
+  return { alert, deduplicated: false };
+}
+
+async function audit(circleId: string, actorId: string | null, action: string, entityType: string, entityId?: string, detail?: unknown) {
+  await prisma.auditLog.create({ data: { familyCircleId: circleId, actorId, action, entityType, entityId, detailJson: detail === undefined ? null : JSON.stringify(detail) } });
+}

lib/family-page.ts

@@ -0,0 +1,11 @@
+import { redirect } from "next/navigation";
+import { getFamilyWorkspace } from "@/lib/family-guard";
+
+export async function requireFamilyWorkspace(caregiverId: string) {
+  try {
+    return await getFamilyWorkspace(caregiverId);
+  } catch (error) {
+    if (error instanceof Error && error.message.includes("绑定一台长辈设备")) redirect("/devices");
+    throw error;
+  }
+}

lib/monitor-data.ts

@@ -46,6 +46,7 @@ type ToolCallInput = {
 const PUBLIC_BASE_URL = (
   process.env.NEXT_PUBLIC_APP_URL || "https://digital-human.xn--876a.net"
 ).replace(/\/+$/, "");
+const DEVICE_ALIAS_MAX_LENGTH = 24;
 
 const DEVICE_UUID_PATTERN =
   /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
@@ -90,6 +91,24 @@ export function extractDeviceUuid(rawValue: string) {
   return null;
 }
 
+function normalizeDeviceAlias(rawAlias?: string | null) {
+  const alias = rawAlias?.trim() || null;
+
+  if (!alias) {
+    return null;
+  }
+
+  if (alias.length > DEVICE_ALIAS_MAX_LENGTH) {
+    throw new Error(`设备别名请控制在 ${DEVICE_ALIAS_MAX_LENGTH} 个字以内。`);
+  }
+
+  return alias;
+}
+
+function resolveBindingDisplayName(alias?: string | null, displayName?: string | null) {
+  return alias?.trim() || displayName?.trim() || null;
+}
+
 export async function ensureDeviceRegistration(input: RegisterDeviceInput) {
   const deviceUuid = normalizeDeviceUuid(input.deviceUuid);
 
@@ -121,6 +140,8 @@ export async function bindDeviceToCaregiver(
 
   const device = await ensureDeviceRegistration({ deviceUuid });
 
+  await migrateLegacyCaregiverDataForDevice(caregiverId, device.id);
+
   await prisma.deviceBinding.upsert({
     where: {
       caregiverId_elderDeviceId: {
@@ -138,6 +159,104 @@ export async function bindDeviceToCaregiver(
   return device;
 }
 
+async function migrateLegacyCaregiverDataForDevice(
+  caregiverId: string,
+  elderDeviceId: string,
+) {
+  const legacyCaregivers = await prisma.caregiverAccount.findMany({
+    where: {
+      id: { not: caregiverId },
+      username: null,
+      bindings: {
+        some: {
+          elderDeviceId,
+        },
+      },
+    },
+    select: {
+      id: true,
+    },
+    take: 2,
+  });
+
+  if (legacyCaregivers.length !== 1) {
+    return;
+  }
+
+  const legacyCaregiverId = legacyCaregivers[0]?.id;
+
+  if (!legacyCaregiverId) {
+    return;
+  }
+
+  await prisma.$transaction(async (tx) => {
+    const legacyBindings = await tx.deviceBinding.findMany({
+      where: {
+        caregiverId: legacyCaregiverId,
+      },
+      select: {
+        elderDeviceId: true,
+        alias: true,
+      },
+    });
+
+    await Promise.all(
+      legacyBindings.map((binding) =>
+        tx.deviceBinding.upsert({
+          where: {
+            caregiverId_elderDeviceId: {
+              caregiverId,
+              elderDeviceId: binding.elderDeviceId,
+            },
+          },
+          update: binding.alias ? { alias: binding.alias } : {},
+          create: {
+            caregiverId,
+            elderDeviceId: binding.elderDeviceId,
+            alias: binding.alias,
+          },
+        }),
+      ),
+    );
+
+    await tx.familyMessage.updateMany({
+      where: {
+        caregiverId: legacyCaregiverId,
+      },
+      data: {
+        caregiverId,
+      },
+    });
+
+    await tx.pushSubscription.updateMany({
+      where: {
+        caregiverId: legacyCaregiverId,
+      },
+      data: {
+        caregiverId,
+      },
+    });
+
+    await tx.deviceBinding.deleteMany({
+      where: {
+        caregiverId: legacyCaregiverId,
+      },
+    });
+
+    await tx.caregiverSession.deleteMany({
+      where: {
+        caregiverId: legacyCaregiverId,
+      },
+    });
+
+    await tx.caregiverAccount.delete({
+      where: {
+        id: legacyCaregiverId,
+      },
+    });
+  });
+}
+
 function parseImportance(rawImportance?: string | null) {
   const normalizedImportance = rawImportance?.trim().toUpperCase();
 
@@ -295,6 +414,76 @@ export async function createFamilyMessageFromCaregiver(input: {
   });
 }
 
+async function findCaregiverDeviceBinding(
+  caregiverId: string,
+  rawDeviceValue: string,
+) {
+  const deviceUuid = extractDeviceUuid(rawDeviceValue);
+
+  if (!deviceUuid) {
+    throw new Error("设备码格式不正确，请重新扫码或粘贴。");
+  }
+
+  const binding = await prisma.deviceBinding.findFirst({
+    where: {
+      caregiverId,
+      elderDevice: {
+        deviceUuid,
+      },
+    },
+    include: {
+      elderDevice: true,
+    },
+  });
+
+  if (!binding) {
+    throw new Error("当前家属账号还没有绑定这台设备。");
+  }
+
+  return binding;
+}
+
+export async function updateCaregiverDeviceAlias(input: {
+  caregiverId: string;
+  rawDeviceValue: string;
+  alias?: string | null;
+}) {
+  const binding = await findCaregiverDeviceBinding(
+    input.caregiverId,
+    input.rawDeviceValue,
+  );
+  const alias = normalizeDeviceAlias(input.alias);
+
+  return prisma.deviceBinding.update({
+    where: {
+      id: binding.id,
+    },
+    data: {
+      alias,
+    },
+    include: {
+      elderDevice: true,
+    },
+  });
+}
+
+export async function unbindDeviceFromCaregiver(
+  caregiverId: string,
+  rawDeviceValue: string,
+) {
+  const binding = await findCaregiverDeviceBinding(caregiverId, rawDeviceValue);
+
+  await prisma.deviceBinding.delete({
+    where: {
+      id: binding.id,
+    },
+  });
+
+  return {
+    deviceUuid: binding.elderDevice.deviceUuid,
+  };
+}
+
 export async function recordUsageEvent(input: UsageEventInput) {
   const device = await ensureDeviceRegistration({ deviceUuid: input.deviceUuid });
 
@@ -396,6 +585,21 @@ export async function recordToolCall(input: ToolCallInput) {
       });
 
       createdMessagePublicId = createdMessage.publicId;
+      const circle = await tx.familyCircle.findFirst({
+        where: { elderProfile: { elderDeviceId: device.id } },
+        select: { id: true },
+      });
+      if (circle) {
+        await tx.familyPost.create({
+          data: {
+            familyCircleId: circle.id,
+            content: messageText,
+            elderAuthored: true,
+            visibility: "FAMILY_AND_ELDER",
+            deliveredAt: new Date(),
+          },
+        });
+      }
     }
 
     return {
@@ -493,6 +697,13 @@ export async function getCaregiverDashboard(caregiverId: string) {
     caregiver,
     devices: caregiver.bindings.map((binding) => ({
       ...binding,
+      elderDevice: {
+        ...binding.elderDevice,
+        displayName: resolveBindingDisplayName(
+          binding.alias,
+          binding.elderDevice.displayName,
+        ),
+      },
       familyUnreadCount: familyUnreadMap.get(binding.elderDeviceId) || 0,
       elderUnreadCount: elderUnreadMap.get(binding.elderDeviceId) || 0,
       bindUrl: createBindUrl(binding.elderDevice.deviceUuid),

lib/page-auth.ts

@@ -1,7 +1,7 @@
 import { redirect } from "next/navigation";
 
 import {
-  buildCaregiverSessionBootstrapPath,
+  buildCaregiverLoginPath,
   getCaregiverSession,
 } from "@/lib/session";
 
@@ -9,7 +9,7 @@ export async function requireCaregiverSession(redirectTo: string) {
   const caregiver = await getCaregiverSession();
 
   if (!caregiver) {
-    redirect(buildCaregiverSessionBootstrapPath(redirectTo));
+    redirect(buildCaregiverLoginPath(redirectTo));
   }
 
   return caregiver;

lib/panel-format.ts

@@ -39,7 +39,7 @@ export function getUsageLabel(eventType: UsageEventType | string) {
     case UsageEventType.APP_OPEN:
       return "打开了老人端应用";
     case UsageEventType.SETTINGS_OPENED:
-      return "打开了家人连接页";
+      return "查看了设置页面";
     case UsageEventType.AI_SESSION_STARTED:
       return "开始了一次陪伴对话";
     case UsageEventType.AI_SESSION_ENDED:
@@ -49,7 +49,7 @@ export function getUsageLabel(eventType: UsageEventType | string) {
     case UsageEventType.CAMERA_DISABLED:
       return "关闭了镜头模式";
     case UsageEventType.TOOL_CALLED:
-      return "模型调用了一次桥接工具";
+      return "使用了一项智能服务";
     default:
       return eventType;
   }
@@ -60,7 +60,7 @@ export function getConversationRoleLabel(role: ConversationRole | string) {
     case ConversationRole.USER:
       return "老人说";
     case ConversationRole.TOOL:
-      return "工具结果";
+      return "智能助理";
     default:
       return "数字人回复";
   }
@@ -109,6 +109,9 @@ export function getMessageHref(publicId: number) {
   return `/messages/${publicId}`;
 }
 
-export function getDeviceName(displayName?: string | null) {
-  return displayName?.trim() || "未命名陪伴设备";
+export function getDeviceName(
+  primaryName?: string | null,
+  fallbackName?: string | null,
+) {
+  return primaryName?.trim() || fallbackName?.trim() || "长辈的设备";
 }

lib/push.ts

@@ -13,6 +13,37 @@ type SerializablePushSubscription = {
   };
 };
 
+type StoredPushSubscription = {
+  endpoint: string;
+  expirationTime: Date | null;
+  p256dh: string;
+  auth: string;
+};
+
+type PushDeliverySummary = {
+  targetedCount: number;
+  sentCount: number;
+  removedCount: number;
+  failedCount: number;
+};
+
+type PushFailureDetail = {
+  endpointHost: string;
+  statusCode: number | null;
+  message: string;
+  body: string | null;
+  reason: string | null;
+};
+
+type PushDeliveryResult = PushDeliverySummary & {
+  failureDetails?: PushFailureDetail[];
+};
+
+type PushAttemptResult = {
+  outcome: "sent" | "removed" | "failed";
+  detail?: PushFailureDetail;
+};
+
 const APP_BASE_URL = (
   process.env.NEXT_PUBLIC_APP_URL || "https://digital-human.xn--876a.net"
 ).replace(/\/+$/, "");
@@ -119,6 +150,154 @@ export async function removePushSubscription(input: {
   });
 }
 
+function getEndpointHost(endpoint: string) {
+  try {
+    return new URL(endpoint).host;
+  } catch {
+    return "unknown";
+  }
+}
+
+function shouldOmitTopic(endpoint: string) {
+  return getEndpointHost(endpoint) === "web.push.apple.com";
+}
+
+function getPushFailureDetail(subscription: StoredPushSubscription, error: unknown) {
+  const statusCode =
+    error && typeof error === "object" && "statusCode" in error
+      ? Number((error as { statusCode?: number }).statusCode)
+      : null;
+  const message =
+    error && typeof error === "object" && "message" in error
+      ? String((error as { message?: string }).message || "推送发送失败")
+      : "推送发送失败";
+  const body =
+    error && typeof error === "object" && "body" in error
+      ? String((error as { body?: string }).body || "") || null
+      : null;
+
+  let reason: string | null = null;
+
+  if (body) {
+    try {
+      const parsedBody = JSON.parse(body) as { reason?: unknown };
+      reason = typeof parsedBody.reason === "string" ? parsedBody.reason : null;
+    } catch {
+      reason = null;
+    }
+  }
+
+  return {
+    endpointHost: getEndpointHost(subscription.endpoint),
+    statusCode,
+    message,
+    body,
+    reason,
+  } satisfies PushFailureDetail;
+}
+
+async function sendPushNotification(input: {
+  subscription: StoredPushSubscription;
+  payload: string;
+  topic?: string;
+  collectFailureDetails?: boolean;
+}) {
+  const requestOptions: {
+    TTL: number;
+    urgency: "high";
+    topic?: string;
+  } = {
+    TTL: 60 * 30,
+    urgency: "high",
+  };
+
+  if (input.topic && !shouldOmitTopic(input.subscription.endpoint)) {
+    requestOptions.topic = input.topic;
+  }
+
+  try {
+    await webpush.sendNotification(
+      {
+        endpoint: input.subscription.endpoint,
+        expirationTime: input.subscription.expirationTime?.getTime() || null,
+        keys: {
+          p256dh: input.subscription.p256dh,
+          auth: input.subscription.auth,
+        },
+      },
+      input.payload,
+      requestOptions,
+    );
+
+    return {
+      outcome: "sent",
+    } satisfies PushAttemptResult;
+  } catch (error) {
+    const detail = getPushFailureDetail(input.subscription, error);
+    const statusCode = detail.statusCode || 0;
+
+    console.error("Push notification delivery failed", detail);
+
+    if (statusCode === 404 || statusCode === 410) {
+      await prisma.pushSubscription.deleteMany({
+        where: { endpoint: input.subscription.endpoint },
+      });
+
+      return {
+        outcome: "removed",
+        detail: input.collectFailureDetails ? detail : undefined,
+      } satisfies PushAttemptResult;
+    }
+
+    return {
+      outcome: "failed",
+      detail: input.collectFailureDetails ? detail : undefined,
+    } satisfies PushAttemptResult;
+  }
+}
+
+async function deliverPushToSubscriptions(input: {
+  subscriptions: StoredPushSubscription[];
+  payload: string;
+  topic?: string;
+  collectFailureDetails?: boolean;
+}) {
+  if (input.subscriptions.length === 0) {
+    return {
+      targetedCount: 0,
+      sentCount: 0,
+      removedCount: 0,
+      failedCount: 0,
+      failureDetails: [],
+    } satisfies PushDeliveryResult;
+  }
+
+  ensureVapidDetails();
+
+  const results = await Promise.all(
+    input.subscriptions.map(async (subscription) => {
+      return sendPushNotification({
+        subscription,
+        payload: input.payload,
+        topic: input.topic,
+        collectFailureDetails: input.collectFailureDetails,
+      });
+    }),
+  );
+
+  const failureDetails = results
+    .map((result) => result.detail)
+    .filter((detail): detail is PushFailureDetail => Boolean(detail));
+
+  return {
+    targetedCount: input.subscriptions.length,
+    sentCount: results.filter((result) => result.outcome === "sent").length,
+    removedCount: results.filter((result) => result.outcome === "removed").length,
+    failedCount: results.filter((result) => result.outcome === "failed").length,
+    failureDetails,
+  } satisfies PushDeliveryResult;
+}
+
 export async function sendIncomingMessagePush(publicId: number) {
   if (!hasPushConfiguration()) {
     return;
@@ -154,6 +333,25 @@ export async function sendIncomingMessagePush(publicId: number) {
         },
       },
     },
+    select: {
+      endpoint: true,
+      expirationTime: true,
+      p256dh: true,
+      auth: true,
+      caregiver: {
+        select: {
+          bindings: {
+            where: {
+              elderDeviceId: message.elderDeviceId,
+            },
+            select: {
+              alias: true,
+            },
+            take: 1,
+          },
+        },
+      },
+    },
   });
 
   if (subscriptions.length === 0) {
@@ -162,7 +360,13 @@ export async function sendIncomingMessagePush(publicId: number) {
 
   ensureVapidDetails();
 
-  const deviceName = getDeviceName(message.elderDevice.displayName);
+  await Promise.all(
+    subscriptions.map(async (subscription) => {
+      const deviceName = getDeviceName(
+        subscription.caregiver.bindings[0]?.alias,
+        message.elderDevice.displayName,
+      );
+
       const payload = JSON.stringify({
         title: `${deviceName} 发来一条新留言`,
         body: truncateText(message.content, 72),
@@ -172,37 +376,83 @@ export async function sendIncomingMessagePush(publicId: number) {
         tag: `message-${message.publicId}`,
       });
 
-  await Promise.allSettled(
-    subscriptions.map(async (subscription) => {
-      try {
-        await webpush.sendNotification(
-          {
+      await sendPushNotification({
+        subscription: {
           endpoint: subscription.endpoint,
-            expirationTime: subscription.expirationTime?.getTime() || null,
-            keys: {
+          expirationTime: subscription.expirationTime,
           p256dh: subscription.p256dh,
           auth: subscription.auth,
         },
-          },
         payload,
-          {
-            TTL: 60 * 30,
-            urgency: "high",
         topic: `msg-${message.publicId}`,
-          },
-        );
-      } catch (error) {
-        const statusCode =
-          error && typeof error === "object" && "statusCode" in error
-            ? Number((error as { statusCode?: number }).statusCode)
-            : 0;
-
-        if (statusCode === 404 || statusCode === 410) {
-          await prisma.pushSubscription.deleteMany({
-            where: { endpoint: subscription.endpoint },
       });
-        }
-      }
     }),
   );
 }
+
+export async function sendCaregiverTestPush(input: {
+  caregiverId: string;
+  caregiverLabel: string;
+}) {
+  if (!hasPushConfiguration()) {
+    throw new Error("当前环境还没有配置推送服务。",
+    );
+  }
+
+  const subscriptions = await prisma.pushSubscription.findMany({
+    where: {
+      caregiverId: input.caregiverId,
+    },
+    select: {
+      endpoint: true,
+      expirationTime: true,
+      p256dh: true,
+      auth: true,
+    },
+  });
+
+  const payload = JSON.stringify({
+    title: "安智伴推送测试",
+    body: `${input.caregiverLabel} 账号下的通知链路工作正常。`,
+    url: absoluteUrl("/settings"),
+    icon: absoluteUrl("/pwa/icon-192x192.png"),
+    badge: absoluteUrl("/pwa/badge-96x96.png"),
+    tag: `push-test-${input.caregiverId}`,
+  });
+
+  return deliverPushToSubscriptions({
+    subscriptions,
+    payload,
+    topic: `test-${input.caregiverId.slice(0, 20)}`,
+    collectFailureDetails: true,
+  });
+}
+
+export async function sendGuardAlertPush(alertId: string) {
+  if (!hasPushConfiguration()) return;
+  const alert = await prisma.safetyAlert.findUnique({
+    where: { id: alertId },
+    include: {
+      familyCircle: {
+        include: {
+          elderProfile: { include: { elderDevice: true } },
+          memberships: {
+            where: { status: "ACTIVE", emergencyPush: true },
+            include: { caregiver: { include: { pushSubscriptions: true } } },
+          },
+        },
+      },
+    },
+  });
+  if (!alert) return;
+  const subscriptions = alert.familyCircle.memberships.flatMap((member) => member.caregiver.pushSubscriptions);
+  const payload = JSON.stringify({
+    title: `${alert.level === "RED" ? "紧急关注" : "守护提醒"} · ${alert.familyCircle.elderProfile.preferredName}`,
+    body: truncateText(alert.summary, 72),
+    url: absoluteUrl(`/guard#alert-${alert.id}`),
+    icon: absoluteUrl("/pwa/icon-192x192.png"),
+    badge: absoluteUrl("/pwa/badge-96x96.png"),
+    tag: `guard-alert-${alert.id}`,
+  });
+  await deliverPushToSubscriptions({ subscriptions, payload, topic: `guard-${alert.id}` });
+}

lib/session.ts

@@ -1,3 +1,4 @@
+import { compare, hash } from "bcryptjs";
 import { cookies } from "next/headers";
 import { randomUUID } from "node:crypto";
 
@@ -6,6 +7,8 @@ import { prisma } from "@/lib/prisma";
 export const CAREGIVER_SESSION_COOKIE = "dh-caregiver-session";
 
 const CAREGIVER_SESSION_MAX_AGE = 60 * 60 * 24 * 365;
+const CAREGIVER_USERNAME_PATTERN = /^[a-z0-9][a-z0-9_-]{2,23}$/;
+const CAREGIVER_PASSWORD_MIN_LENGTH = 8;
 
 function createSessionToken() {
   return randomUUID().replaceAll("-", "");
@@ -29,44 +32,170 @@ function normalizeRedirectPath(redirectTo?: string) {
   return redirectTo;
 }
 
-async function upsertCaregiverByToken(sessionToken: string) {
-  return prisma.caregiverAccount.upsert({
-    where: { sessionToken },
-    update: {},
-    create: { sessionToken },
-  });
+function normalizeCaregiverUsername(rawValue: string) {
+  return rawValue.trim().toLowerCase();
 }
 
-export function buildCaregiverSessionBootstrapPath(redirectTo: string) {
+function parseCaregiverUsername(rawValue: string) {
+  const username = normalizeCaregiverUsername(rawValue);
+
+  if (!CAREGIVER_USERNAME_PATTERN.test(username)) {
+    throw new Error("用户名请使用 3 到 24 位字母、数字、下划线或横线。");
+  }
+
+  return username;
+}
+
+function parseCaregiverPassword(rawValue: string) {
+  if (rawValue.length < CAREGIVER_PASSWORD_MIN_LENGTH) {
+    throw new Error(`密码至少需要 ${CAREGIVER_PASSWORD_MIN_LENGTH} 位。`);
+  }
+
+  if (rawValue.length > 72) {
+    throw new Error("密码请控制在 72 位以内。");
+  }
+
+  return rawValue;
+}
+
+async function getCurrentSessionToken() {
+  return (await cookies()).get(CAREGIVER_SESSION_COOKIE)?.value || null;
+}
+
+async function createCaregiverSession(input: {
+  caregiverId: string;
+  userAgent?: string | null;
+}) {
+  const currentSessionToken = await getCurrentSessionToken();
+
+  if (currentSessionToken) {
+    await prisma.caregiverSession.deleteMany({
+      where: {
+        sessionToken: currentSessionToken,
+      },
+    });
+  }
+
+  const sessionToken = createSessionToken();
+
+  await prisma.caregiverSession.create({
+    data: {
+      caregiverId: input.caregiverId,
+      sessionToken,
+      userAgent: input.userAgent?.trim() || null,
+      lastSeenAt: new Date(),
+    },
+  });
+
+  (await cookies()).set(CAREGIVER_SESSION_COOKIE, sessionToken, getCookieOptions());
+}
+
+export function buildCaregiverLoginPath(redirectTo: string) {
   const normalizedRedirect = normalizeRedirectPath(redirectTo);
-  return `/api/family/session?redirectTo=${encodeURIComponent(normalizedRedirect)}`;
+  return `/login?redirectTo=${encodeURIComponent(normalizedRedirect)}`;
+}
+
+export function getCaregiverDisplayName(input: {
+  username?: string | null;
+  nickname?: string | null;
+}) {
+  return input.nickname?.trim() || input.username?.trim() || "临时账号";
+}
+
+export function sanitizeCaregiverRedirectPath(redirectTo?: string | null) {
+  return normalizeRedirectPath(redirectTo || undefined);
 }
 
 export async function getCaregiverSession() {
-  const sessionToken = (await cookies()).get(CAREGIVER_SESSION_COOKIE)?.value;
+  const sessionToken = await getCurrentSessionToken();
 
   if (!sessionToken) {
     return null;
   }
 
-  return upsertCaregiverByToken(sessionToken);
-}
+  const session = await prisma.caregiverSession.findUnique({
+    where: { sessionToken },
+    include: {
+      caregiver: true,
+    },
+  });
 
-export async function getOrCreateCaregiverSession() {
-  const cookieStore = await cookies();
-  let sessionToken = cookieStore.get(CAREGIVER_SESSION_COOKIE)?.value;
-
-  if (!sessionToken) {
-    sessionToken = createSessionToken();
-    cookieStore.set(CAREGIVER_SESSION_COOKIE, sessionToken, getCookieOptions());
+  if (!session) {
+    return null;
   }
 
-  return upsertCaregiverByToken(sessionToken);
+  return session.caregiver;
 }
 
-export function createCaregiverSessionCookieValue() {
-  return {
-    sessionToken: createSessionToken(),
-    options: getCookieOptions(),
-  };
+export async function registerCaregiverAccount(input: {
+  username: string;
+  password: string;
+  userAgent?: string | null;
+}) {
+  const username = parseCaregiverUsername(input.username);
+  const password = parseCaregiverPassword(input.password);
+  const existingCaregiver = await prisma.caregiverAccount.findUnique({
+    where: { username },
+  });
+
+  if (existingCaregiver) {
+    throw new Error("这个用户名已经被注册了，请直接登录。");
+  }
+
+  const caregiver = await prisma.caregiverAccount.create({
+    data: {
+      username,
+      passwordHash: await hash(password, 10),
+    },
+  });
+
+  await createCaregiverSession({
+    caregiverId: caregiver.id,
+    userAgent: input.userAgent,
+  });
+
+  return caregiver;
+}
+
+export async function loginCaregiverAccount(input: {
+  username: string;
+  password: string;
+  userAgent?: string | null;
+}) {
+  const username = parseCaregiverUsername(input.username);
+  const password = parseCaregiverPassword(input.password);
+  const caregiver = await prisma.caregiverAccount.findUnique({
+    where: { username },
+  });
+
+  if (!caregiver?.passwordHash) {
+    throw new Error("用户名或密码不正确。");
+  }
+
+  const passwordMatched = await compare(password, caregiver.passwordHash);
+
+  if (!passwordMatched) {
+    throw new Error("用户名或密码不正确。");
+  }
+
+  await createCaregiverSession({
+    caregiverId: caregiver.id,
+    userAgent: input.userAgent,
+  });
+
+  return caregiver;
+}
+
+export async function clearCurrentCaregiverSession() {
+  const sessionToken = await getCurrentSessionToken();
+
+  if (sessionToken) {
+    await prisma.caregiverSession.deleteMany({
+      where: {
+        sessionToken,
+      },
+    });
+  }
+
+  (await cookies()).delete(CAREGIVER_SESSION_COOKIE);
 }

next.config.ts

@@ -1,6 +1,9 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
+  turbopack: {
+    root: process.cwd(),
+  },
   async headers() {
     return [
       {

package.json

@@ -12,12 +12,15 @@
   "dependencies": {
     "@prisma/adapter-pg": "^7.7.0",
     "@prisma/client": "^7.7.0",
+    "bcryptjs": "^3.0.3",
     "dotenv": "^17.4.2",
-    "next": "16.2.4",
+    "lucide-react": "^1.8.0",
+    "next": "^16.2.10",
     "pg": "^8.20.0",
     "qr-scanner": "^1.4.2",
     "react": "19.2.4",
     "react-dom": "19.2.4",
+    "recharts": "^3.8.1",
     "sharp": "^0.34.5",
     "web-push": "^3.6.7"
   },
@@ -33,6 +36,10 @@
     "tailwindcss": "^4",
     "typescript": "^5"
   },
+  "optionalDependencies": {
+    "@tailwindcss/oxide-darwin-arm64": "4.2.2",
+    "lightningcss-darwin-arm64": "1.32.0"
+  },
   "ignoreScripts": [
     "sharp",
     "unrs-resolver"

prisma/migrations/20260417045149_account_auth_multi_device/migration.sql

@@ -0,0 +1,59 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[username]` on the table `CaregiverAccount` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- AlterTable
+ALTER TABLE "CaregiverAccount" ADD COLUMN     "passwordHash" TEXT,
+ADD COLUMN     "username" TEXT;
+
+-- CreateTable
+CREATE TABLE "CaregiverSession" (
+    "id" TEXT NOT NULL,
+    "caregiverId" TEXT NOT NULL,
+    "sessionToken" TEXT NOT NULL,
+    "userAgent" TEXT,
+    "lastSeenAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "CaregiverSession_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "CaregiverSession_sessionToken_key" ON "CaregiverSession"("sessionToken");
+
+-- CreateIndex
+CREATE INDEX "CaregiverSession_caregiverId_updatedAt_idx" ON "CaregiverSession"("caregiverId", "updatedAt" DESC);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "CaregiverAccount_username_key" ON "CaregiverAccount"("username");
+
+-- MigrateData
+INSERT INTO "CaregiverSession" (
+  "id",
+  "caregiverId",
+  "sessionToken",
+  "lastSeenAt",
+  "createdAt",
+  "updatedAt"
+)
+SELECT
+  CONCAT('legacy_', md5("id" || ':' || "sessionToken")),
+  "id",
+  "sessionToken",
+  NOW(),
+  NOW(),
+  NOW()
+FROM "CaregiverAccount"
+WHERE "sessionToken" IS NOT NULL;
+
+-- DropIndex
+DROP INDEX "CaregiverAccount_sessionToken_key";
+
+-- AlterTable
+ALTER TABLE "CaregiverAccount" DROP COLUMN "sessionToken";
+
+-- AddForeignKey
+ALTER TABLE "CaregiverSession" ADD CONSTRAINT "CaregiverSession_caregiverId_fkey" FOREIGN KEY ("caregiverId") REFERENCES "CaregiverAccount"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/migrations/20260417070000_add_device_binding_alias/migration.sql

@@ -0,0 +1,2 @@
+ALTER TABLE "DeviceBinding"
+ADD COLUMN IF NOT EXISTS "alias" TEXT;

prisma/migrations/20260712120000_family_guard_circle/migration.sql

@@ -0,0 +1,398 @@
+-- CreateEnum
+CREATE TYPE "FamilyRole" AS ENUM ('ADMIN', 'CAREGIVER', 'CARING');
+
+-- CreateEnum
+CREATE TYPE "MembershipStatus" AS ENUM ('ACTIVE', 'REMOVED');
+
+-- CreateEnum
+CREATE TYPE "InvitationStatus" AS ENUM ('PENDING', 'ACCEPTED', 'EXPIRED', 'REVOKED');
+
+-- CreateEnum
+CREATE TYPE "ContentVisibility" AS ENUM ('ELDER_ONLY', 'FAMILY_ONLY', 'FAMILY_AND_ELDER');
+
+-- CreateEnum
+CREATE TYPE "MemoPriority" AS ENUM ('NORMAL', 'IMPORTANT', 'PINNED');
+
+-- CreateEnum
+CREATE TYPE "CareTaskStatus" AS ENUM ('OPEN', 'CLAIMED', 'COMPLETED', 'CANCELLED');
+
+-- CreateEnum
+CREATE TYPE "MedicationSource" AS ENUM ('PRESCRIPTION', 'PACKAGE_LABEL', 'FAMILY_ENTRY');
+
+-- CreateEnum
+CREATE TYPE "MedicationDoseStatus" AS ENUM ('SCHEDULED', 'REMINDING', 'TAKEN', 'SNOOZED', 'SKIPPED', 'MISSED', 'NEEDS_FAMILY_CONFIRMATION');
+
+-- CreateEnum
+CREATE TYPE "CheckInStatus" AS ENUM ('PENDING', 'SAFE', 'NEEDS_CONTACT', 'DECLINED', 'EXPIRED');
+
+-- CreateEnum
+CREATE TYPE "AlertLevel" AS ENUM ('RED', 'ORANGE', 'YELLOW', 'BLUE');
+
+-- CreateEnum
+CREATE TYPE "AlertStatus" AS ENUM ('OPEN', 'ACKNOWLEDGED', 'RESOLVED', 'DISMISSED');
+
+-- AlterTable
+ALTER TABLE "ElderDevice" ADD COLUMN     "deviceTokenHash" TEXT;
+
+-- CreateTable
+CREATE TABLE "ElderProfile" (
+    "id" TEXT NOT NULL,
+    "elderDeviceId" TEXT NOT NULL,
+    "preferredName" TEXT NOT NULL,
+    "timezone" TEXT NOT NULL DEFAULT 'Asia/Shanghai',
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "ElderProfile_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "FamilyCircle" (
+    "id" TEXT NOT NULL,
+    "elderProfileId" TEXT NOT NULL,
+    "createdById" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "FamilyCircle_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "FamilyInvitation" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "createdById" TEXT NOT NULL,
+    "tokenHash" TEXT NOT NULL,
+    "role" "FamilyRole" NOT NULL DEFAULT 'CARING',
+    "relationLabel" TEXT,
+    "status" "InvitationStatus" NOT NULL DEFAULT 'PENDING',
+    "expiresAt" TIMESTAMP(3) NOT NULL,
+    "acceptedAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "FamilyInvitation_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "FamilyMembership" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "caregiverId" TEXT NOT NULL,
+    "role" "FamilyRole" NOT NULL DEFAULT 'CARING',
+    "relationLabel" TEXT,
+    "status" "MembershipStatus" NOT NULL DEFAULT 'ACTIVE',
+    "emergencyPush" BOOLEAN NOT NULL DEFAULT true,
+    "routinePush" BOOLEAN NOT NULL DEFAULT true,
+    "dutyOrder" INTEGER,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "FamilyMembership_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "FamilyPost" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "authorId" TEXT,
+    "content" TEXT NOT NULL,
+    "visibility" "ContentVisibility" NOT NULL DEFAULT 'FAMILY_AND_ELDER',
+    "elderAuthored" BOOLEAN NOT NULL DEFAULT false,
+    "pinned" BOOLEAN NOT NULL DEFAULT false,
+    "deliveredAt" TIMESTAMP(3),
+    "readAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "FamilyPost_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "FamilyMemo" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "authorId" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "content" TEXT NOT NULL,
+    "priority" "MemoPriority" NOT NULL DEFAULT 'NORMAL',
+    "visibility" "ContentVisibility" NOT NULL DEFAULT 'FAMILY_AND_ELDER',
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "FamilyMemo_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "CareTask" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "createdById" TEXT NOT NULL,
+    "assignedToId" TEXT,
+    "title" TEXT NOT NULL,
+    "description" TEXT,
+    "dueAt" TIMESTAMP(3),
+    "status" "CareTaskStatus" NOT NULL DEFAULT 'OPEN',
+    "completedAt" TIMESTAMP(3),
+    "completionNote" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "CareTask_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "MedicationPlan" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "createdById" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "dosage" TEXT NOT NULL,
+    "instructions" TEXT,
+    "timesJson" TEXT NOT NULL,
+    "source" "MedicationSource" NOT NULL,
+    "startDate" TIMESTAMP(3) NOT NULL,
+    "endDate" TIMESTAMP(3),
+    "stockCount" INTEGER,
+    "active" BOOLEAN NOT NULL DEFAULT true,
+    "pausedReason" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "MedicationPlan_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "MedicationDose" (
+    "id" TEXT NOT NULL,
+    "medicationPlanId" TEXT NOT NULL,
+    "scheduledFor" TIMESTAMP(3) NOT NULL,
+    "status" "MedicationDoseStatus" NOT NULL DEFAULT 'SCHEDULED',
+    "respondedAt" TIMESTAMP(3),
+    "snoozedUntil" TIMESTAMP(3),
+    "note" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "MedicationDose_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "CheckInRequest" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "requestedById" TEXT NOT NULL,
+    "prompt" TEXT,
+    "dueAt" TIMESTAMP(3),
+    "status" "CheckInStatus" NOT NULL DEFAULT 'PENDING',
+    "responseText" TEXT,
+    "respondedAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "CheckInRequest_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "SafetySignal" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "category" TEXT NOT NULL,
+    "summary" TEXT NOT NULL,
+    "confidence" DOUBLE PRECISION,
+    "contextText" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "SafetySignal_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "SafetyAlert" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "safetySignalId" TEXT NOT NULL,
+    "claimedById" TEXT,
+    "level" "AlertLevel" NOT NULL,
+    "status" "AlertStatus" NOT NULL DEFAULT 'OPEN',
+    "title" TEXT NOT NULL,
+    "summary" TEXT NOT NULL,
+    "resolutionNote" TEXT,
+    "claimedAt" TIMESTAMP(3),
+    "resolvedAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "SafetyAlert_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "FamilyMemory" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "story" TEXT NOT NULL,
+    "mediaUrl" TEXT,
+    "occurredAt" TIMESTAMP(3),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "FamilyMemory_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ConsentSetting" (
+    "id" TEXT NOT NULL,
+    "elderProfileId" TEXT NOT NULL,
+    "shareTranscripts" BOOLEAN NOT NULL DEFAULT true,
+    "shareRawAudio" BOOLEAN NOT NULL DEFAULT false,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "ConsentSetting_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "AuditLog" (
+    "id" TEXT NOT NULL,
+    "familyCircleId" TEXT NOT NULL,
+    "actorId" TEXT,
+    "action" TEXT NOT NULL,
+    "entityType" TEXT NOT NULL,
+    "entityId" TEXT,
+    "detailJson" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "AuditLog_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ElderProfile_elderDeviceId_key" ON "ElderProfile"("elderDeviceId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "FamilyCircle_elderProfileId_key" ON "FamilyCircle"("elderProfileId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "FamilyInvitation_tokenHash_key" ON "FamilyInvitation"("tokenHash");
+
+-- CreateIndex
+CREATE INDEX "FamilyInvitation_familyCircleId_status_expiresAt_idx" ON "FamilyInvitation"("familyCircleId", "status", "expiresAt");
+
+-- CreateIndex
+CREATE INDEX "FamilyMembership_caregiverId_status_idx" ON "FamilyMembership"("caregiverId", "status");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "FamilyMembership_familyCircleId_caregiverId_key" ON "FamilyMembership"("familyCircleId", "caregiverId");
+
+-- CreateIndex
+CREATE INDEX "FamilyPost_familyCircleId_createdAt_idx" ON "FamilyPost"("familyCircleId", "createdAt" DESC);
+
+-- CreateIndex
+CREATE INDEX "FamilyMemo_familyCircleId_priority_updatedAt_idx" ON "FamilyMemo"("familyCircleId", "priority", "updatedAt" DESC);
+
+-- CreateIndex
+CREATE INDEX "CareTask_familyCircleId_status_dueAt_idx" ON "CareTask"("familyCircleId", "status", "dueAt");
+
+-- CreateIndex
+CREATE INDEX "MedicationPlan_familyCircleId_active_idx" ON "MedicationPlan"("familyCircleId", "active");
+
+-- CreateIndex
+CREATE INDEX "MedicationDose_scheduledFor_status_idx" ON "MedicationDose"("scheduledFor", "status");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "MedicationDose_medicationPlanId_scheduledFor_key" ON "MedicationDose"("medicationPlanId", "scheduledFor");
+
+-- CreateIndex
+CREATE INDEX "CheckInRequest_familyCircleId_status_createdAt_idx" ON "CheckInRequest"("familyCircleId", "status", "createdAt" DESC);
+
+-- CreateIndex
+CREATE INDEX "SafetySignal_familyCircleId_category_createdAt_idx" ON "SafetySignal"("familyCircleId", "category", "createdAt" DESC);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "SafetyAlert_safetySignalId_key" ON "SafetyAlert"("safetySignalId");
+
+-- CreateIndex
+CREATE INDEX "SafetyAlert_familyCircleId_status_createdAt_idx" ON "SafetyAlert"("familyCircleId", "status", "createdAt" DESC);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ConsentSetting_elderProfileId_key" ON "ConsentSetting"("elderProfileId");
+
+-- CreateIndex
+CREATE INDEX "AuditLog_familyCircleId_createdAt_idx" ON "AuditLog"("familyCircleId", "createdAt" DESC);
+
+-- AddForeignKey
+ALTER TABLE "ElderProfile" ADD CONSTRAINT "ElderProfile_elderDeviceId_fkey" FOREIGN KEY ("elderDeviceId") REFERENCES "ElderDevice"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyCircle" ADD CONSTRAINT "FamilyCircle_elderProfileId_fkey" FOREIGN KEY ("elderProfileId") REFERENCES "ElderProfile"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyCircle" ADD CONSTRAINT "FamilyCircle_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "CaregiverAccount"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyInvitation" ADD CONSTRAINT "FamilyInvitation_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyInvitation" ADD CONSTRAINT "FamilyInvitation_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "CaregiverAccount"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyMembership" ADD CONSTRAINT "FamilyMembership_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyMembership" ADD CONSTRAINT "FamilyMembership_caregiverId_fkey" FOREIGN KEY ("caregiverId") REFERENCES "CaregiverAccount"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyPost" ADD CONSTRAINT "FamilyPost_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyPost" ADD CONSTRAINT "FamilyPost_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "CaregiverAccount"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyMemo" ADD CONSTRAINT "FamilyMemo_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyMemo" ADD CONSTRAINT "FamilyMemo_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "CaregiverAccount"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "CareTask" ADD CONSTRAINT "CareTask_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "CareTask" ADD CONSTRAINT "CareTask_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "CaregiverAccount"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "CareTask" ADD CONSTRAINT "CareTask_assignedToId_fkey" FOREIGN KEY ("assignedToId") REFERENCES "CaregiverAccount"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MedicationPlan" ADD CONSTRAINT "MedicationPlan_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MedicationPlan" ADD CONSTRAINT "MedicationPlan_createdById_fkey" FOREIGN KEY ("createdById") REFERENCES "CaregiverAccount"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "MedicationDose" ADD CONSTRAINT "MedicationDose_medicationPlanId_fkey" FOREIGN KEY ("medicationPlanId") REFERENCES "MedicationPlan"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "CheckInRequest" ADD CONSTRAINT "CheckInRequest_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "CheckInRequest" ADD CONSTRAINT "CheckInRequest_requestedById_fkey" FOREIGN KEY ("requestedById") REFERENCES "CaregiverAccount"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "SafetySignal" ADD CONSTRAINT "SafetySignal_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "SafetyAlert" ADD CONSTRAINT "SafetyAlert_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "SafetyAlert" ADD CONSTRAINT "SafetyAlert_safetySignalId_fkey" FOREIGN KEY ("safetySignalId") REFERENCES "SafetySignal"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "SafetyAlert" ADD CONSTRAINT "SafetyAlert_claimedById_fkey" FOREIGN KEY ("claimedById") REFERENCES "CaregiverAccount"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "FamilyMemory" ADD CONSTRAINT "FamilyMemory_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ConsentSetting" ADD CONSTRAINT "ConsentSetting_elderProfileId_fkey" FOREIGN KEY ("elderProfileId") REFERENCES "ElderProfile"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "AuditLog" ADD CONSTRAINT "AuditLog_familyCircleId_fkey" FOREIGN KEY ("familyCircleId") REFERENCES "FamilyCircle"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "AuditLog" ADD CONSTRAINT "AuditLog_actorId_fkey" FOREIGN KEY ("actorId") REFERENCES "CaregiverAccount"("id") ON DELETE SET NULL ON UPDATE CASCADE;

prisma/schema.prisma

@@ -45,15 +45,116 @@ enum ToolCallStatus {
   FAILURE
 }
 
+enum FamilyRole {
+  ADMIN
+  CAREGIVER
+  CARING
+}
+
+enum MembershipStatus {
+  ACTIVE
+  REMOVED
+}
+
+enum InvitationStatus {
+  PENDING
+  ACCEPTED
+  EXPIRED
+  REVOKED
+}
+
+enum ContentVisibility {
+  ELDER_ONLY
+  FAMILY_ONLY
+  FAMILY_AND_ELDER
+}
+
+enum MemoPriority {
+  NORMAL
+  IMPORTANT
+  PINNED
+}
+
+enum CareTaskStatus {
+  OPEN
+  CLAIMED
+  COMPLETED
+  CANCELLED
+}
+
+enum MedicationSource {
+  PRESCRIPTION
+  PACKAGE_LABEL
+  FAMILY_ENTRY
+}
+
+enum MedicationDoseStatus {
+  SCHEDULED
+  REMINDING
+  TAKEN
+  SNOOZED
+  SKIPPED
+  MISSED
+  NEEDS_FAMILY_CONFIRMATION
+}
+
+enum CheckInStatus {
+  PENDING
+  SAFE
+  NEEDS_CONTACT
+  DECLINED
+  EXPIRED
+}
+
+enum AlertLevel {
+  RED
+  ORANGE
+  YELLOW
+  BLUE
+}
+
+enum AlertStatus {
+  OPEN
+  ACKNOWLEDGED
+  RESOLVED
+  DISMISSED
+}
+
 model CaregiverAccount {
   id                 String             @id @default(cuid())
-  sessionToken String          @unique
+  username           String?            @unique
+  passwordHash       String?
   nickname           String?
   createdAt          DateTime           @default(now())
   updatedAt          DateTime           @updatedAt
+  sessions           CaregiverSession[]
   bindings           DeviceBinding[]
   messages           FamilyMessage[]
   pushSubscriptions  PushSubscription[]
+  createdCircles     FamilyCircle[]     @relation("CircleCreator")
+  memberships        FamilyMembership[]
+  posts              FamilyPost[]
+  memos              FamilyMemo[]
+  createdTasks       CareTask[]         @relation("TaskCreator")
+  assignedTasks      CareTask[]         @relation("TaskAssignee")
+  medicationPlans    MedicationPlan[]
+  requestedCheckIns  CheckInRequest[]
+  claimedAlerts      SafetyAlert[]      @relation("AlertClaimer")
+  auditLogs          AuditLog[]
+  createdInvitations FamilyInvitation[] @relation("InvitationCreator")
+}
+
+model CaregiverSession {
+  id           String           @id @default(cuid())
+  caregiverId  String
+  sessionToken String           @unique
+  userAgent    String?
+  lastSeenAt   DateTime?
+  createdAt    DateTime         @default(now())
+  updatedAt    DateTime         @updatedAt
+  caregiver    CaregiverAccount @relation(fields: [caregiverId], references: [id], onDelete: Cascade)
+
+  @@index([caregiverId, updatedAt(sort: Desc)])
 }
 
 model ElderDevice {
@@ -69,12 +170,264 @@ model ElderDevice {
   conversationTurns ConversationTurn[]
   usageEvents       UsageEvent[]
   toolCalls         ToolCallLog[]
+  deviceTokenHash   String?
+  elderProfile      ElderProfile?
+}
+
+model ElderProfile {
+  id             String          @id @default(cuid())
+  elderDeviceId  String          @unique
+  preferredName  String
+  timezone       String          @default("Asia/Shanghai")
+  createdAt      DateTime        @default(now())
+  updatedAt      DateTime        @updatedAt
+  elderDevice    ElderDevice     @relation(fields: [elderDeviceId], references: [id], onDelete: Cascade)
+  familyCircle   FamilyCircle?
+  consentSetting ConsentSetting?
+}
+
+model FamilyCircle {
+  id              String             @id @default(cuid())
+  elderProfileId  String             @unique
+  createdById     String
+  name            String
+  createdAt       DateTime           @default(now())
+  updatedAt       DateTime           @updatedAt
+  elderProfile    ElderProfile       @relation(fields: [elderProfileId], references: [id], onDelete: Cascade)
+  createdBy       CaregiverAccount   @relation("CircleCreator", fields: [createdById], references: [id], onDelete: Restrict)
+  memberships     FamilyMembership[]
+  posts           FamilyPost[]
+  memos           FamilyMemo[]
+  tasks           CareTask[]
+  medicationPlans MedicationPlan[]
+  checkIns        CheckInRequest[]
+  safetySignals   SafetySignal[]
+  alerts          SafetyAlert[]
+  memories        FamilyMemory[]
+  auditLogs       AuditLog[]
+  invitations     FamilyInvitation[]
+}
+
+model FamilyInvitation {
+  id             String           @id @default(cuid())
+  familyCircleId String
+  createdById    String
+  tokenHash      String           @unique
+  role           FamilyRole       @default(CARING)
+  relationLabel  String?
+  status         InvitationStatus @default(PENDING)
+  expiresAt      DateTime
+  acceptedAt     DateTime?
+  createdAt      DateTime         @default(now())
+  familyCircle   FamilyCircle     @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  createdBy      CaregiverAccount @relation("InvitationCreator", fields: [createdById], references: [id], onDelete: Cascade)
+
+  @@index([familyCircleId, status, expiresAt])
+}
+
+model FamilyMembership {
+  id             String           @id @default(cuid())
+  familyCircleId String
+  caregiverId    String
+  role           FamilyRole       @default(CARING)
+  relationLabel  String?
+  status         MembershipStatus @default(ACTIVE)
+  emergencyPush  Boolean          @default(true)
+  routinePush    Boolean          @default(true)
+  dutyOrder      Int?
+  createdAt      DateTime         @default(now())
+  updatedAt      DateTime         @updatedAt
+  familyCircle   FamilyCircle     @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  caregiver      CaregiverAccount @relation(fields: [caregiverId], references: [id], onDelete: Cascade)
+
+  @@unique([familyCircleId, caregiverId])
+  @@index([caregiverId, status])
+}
+
+model FamilyPost {
+  id             String            @id @default(cuid())
+  familyCircleId String
+  authorId       String?
+  content        String
+  visibility     ContentVisibility @default(FAMILY_AND_ELDER)
+  elderAuthored  Boolean           @default(false)
+  pinned         Boolean           @default(false)
+  deliveredAt    DateTime?
+  readAt         DateTime?
+  createdAt      DateTime          @default(now())
+  familyCircle   FamilyCircle      @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  author         CaregiverAccount? @relation(fields: [authorId], references: [id], onDelete: SetNull)
+
+  @@index([familyCircleId, createdAt(sort: Desc)])
+}
+
+model FamilyMemo {
+  id             String            @id @default(cuid())
+  familyCircleId String
+  authorId       String
+  title          String
+  content        String
+  priority       MemoPriority      @default(NORMAL)
+  visibility     ContentVisibility @default(FAMILY_AND_ELDER)
+  createdAt      DateTime          @default(now())
+  updatedAt      DateTime          @updatedAt
+  familyCircle   FamilyCircle      @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  author         CaregiverAccount  @relation(fields: [authorId], references: [id], onDelete: Restrict)
+
+  @@index([familyCircleId, priority, updatedAt(sort: Desc)])
+}
+
+model CareTask {
+  id             String            @id @default(cuid())
+  familyCircleId String
+  createdById    String
+  assignedToId   String?
+  title          String
+  description    String?
+  dueAt          DateTime?
+  status         CareTaskStatus    @default(OPEN)
+  completedAt    DateTime?
+  completionNote String?
+  createdAt      DateTime          @default(now())
+  updatedAt      DateTime          @updatedAt
+  familyCircle   FamilyCircle      @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  createdBy      CaregiverAccount  @relation("TaskCreator", fields: [createdById], references: [id], onDelete: Restrict)
+  assignedTo     CaregiverAccount? @relation("TaskAssignee", fields: [assignedToId], references: [id], onDelete: SetNull)
+
+  @@index([familyCircleId, status, dueAt])
+}
+
+model MedicationPlan {
+  id             String           @id @default(cuid())
+  familyCircleId String
+  createdById    String
+  name           String
+  dosage         String
+  instructions   String?
+  timesJson      String
+  source         MedicationSource
+  startDate      DateTime
+  endDate        DateTime?
+  stockCount     Int?
+  active         Boolean          @default(true)
+  pausedReason   String?
+  createdAt      DateTime         @default(now())
+  updatedAt      DateTime         @updatedAt
+  familyCircle   FamilyCircle     @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  createdBy      CaregiverAccount @relation(fields: [createdById], references: [id], onDelete: Restrict)
+  doses          MedicationDose[]
+
+  @@index([familyCircleId, active])
+}
+
+model MedicationDose {
+  id               String               @id @default(cuid())
+  medicationPlanId String
+  scheduledFor     DateTime
+  status           MedicationDoseStatus @default(SCHEDULED)
+  respondedAt      DateTime?
+  snoozedUntil     DateTime?
+  note             String?
+  createdAt        DateTime             @default(now())
+  updatedAt        DateTime             @updatedAt
+  medicationPlan   MedicationPlan       @relation(fields: [medicationPlanId], references: [id], onDelete: Cascade)
+
+  @@unique([medicationPlanId, scheduledFor])
+  @@index([scheduledFor, status])
+}
+
+model CheckInRequest {
+  id             String           @id @default(cuid())
+  familyCircleId String
+  requestedById  String
+  prompt         String?
+  dueAt          DateTime?
+  status         CheckInStatus    @default(PENDING)
+  responseText   String?
+  respondedAt    DateTime?
+  createdAt      DateTime         @default(now())
+  updatedAt      DateTime         @updatedAt
+  familyCircle   FamilyCircle     @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  requestedBy    CaregiverAccount @relation(fields: [requestedById], references: [id], onDelete: Restrict)
+
+  @@index([familyCircleId, status, createdAt(sort: Desc)])
+}
+
+model SafetySignal {
+  id             String       @id @default(cuid())
+  familyCircleId String
+  category       String
+  summary        String
+  confidence     Float?
+  contextText    String?
+  createdAt      DateTime     @default(now())
+  familyCircle   FamilyCircle @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  alert          SafetyAlert?
+
+  @@index([familyCircleId, category, createdAt(sort: Desc)])
+}
+
+model SafetyAlert {
+  id             String            @id @default(cuid())
+  familyCircleId String
+  safetySignalId String            @unique
+  claimedById    String?
+  level          AlertLevel
+  status         AlertStatus       @default(OPEN)
+  title          String
+  summary        String
+  resolutionNote String?
+  claimedAt      DateTime?
+  resolvedAt     DateTime?
+  createdAt      DateTime          @default(now())
+  updatedAt      DateTime          @updatedAt
+  familyCircle   FamilyCircle      @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  safetySignal   SafetySignal      @relation(fields: [safetySignalId], references: [id], onDelete: Cascade)
+  claimedBy      CaregiverAccount? @relation("AlertClaimer", fields: [claimedById], references: [id], onDelete: SetNull)
+
+  @@index([familyCircleId, status, createdAt(sort: Desc)])
+}
+
+model FamilyMemory {
+  id             String       @id @default(cuid())
+  familyCircleId String
+  title          String
+  story          String
+  mediaUrl       String?
+  occurredAt     DateTime?
+  createdAt      DateTime     @default(now())
+  familyCircle   FamilyCircle @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+}
+
+model ConsentSetting {
+  id               String       @id @default(cuid())
+  elderProfileId   String       @unique
+  shareTranscripts Boolean      @default(true)
+  shareRawAudio    Boolean      @default(false)
+  updatedAt        DateTime     @updatedAt
+  elderProfile     ElderProfile @relation(fields: [elderProfileId], references: [id], onDelete: Cascade)
+}
+
+model AuditLog {
+  id             String            @id @default(cuid())
+  familyCircleId String
+  actorId        String?
+  action         String
+  entityType     String
+  entityId       String?
+  detailJson     String?
+  createdAt      DateTime          @default(now())
+  familyCircle   FamilyCircle      @relation(fields: [familyCircleId], references: [id], onDelete: Cascade)
+  actor          CaregiverAccount? @relation(fields: [actorId], references: [id], onDelete: SetNull)
+
+  @@index([familyCircleId, createdAt(sort: Desc)])
 }
 
 model DeviceBinding {
   id            String           @id @default(cuid())
   caregiverId   String
   elderDeviceId String
+  alias         String?
   createdAt     DateTime         @default(now())
   caregiver     CaregiverAccount @relation(fields: [caregiverId], references: [id], onDelete: Cascade)
   elderDevice   ElderDevice      @relation(fields: [elderDeviceId], references: [id], onDelete: Cascade)

public/sw.js

@@ -1,10 +1,10 @@
 self.addEventListener("push", (event) => {
   let data = {
-    title: "家人连线台",
+    title: "安智伴 家人连线台",
     body: "收到一条新的家人留言。",
     url: "/",
-    icon: "/pwa/icon-192x192.png",
-    badge: "/pwa/badge-96x96.png",
+    icon: "/pwa/icon-192x192.webp",
+    badge: "/pwa/badge-96x96.webp",
     tag: "digital-human-message",
   };
 

scripts/generate-icons.mjs

@@ -7,7 +7,7 @@ import sharp from "sharp";
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const projectRoot = path.resolve(__dirname, "..");
-const sourceIconPath = path.join(projectRoot, "icon.png");
+const sourceIconPath = path.join(projectRoot, "app", "icon.png");
 const pwaOutputDir = path.join(projectRoot, "public", "pwa");
 
 const androidResArg = process.argv.find((arg) =>
@@ -25,16 +25,19 @@ function createCircleMask(size) {
   `);
 }
 
-async function writePng(size, outputPath) {
-  await sharp(sourceIconPath).resize(size, size).png().toFile(outputPath);
+async function writeWebp(size, outputPath) {
+  await sharp(sourceIconPath)
+    .resize(size, size)
+    .webp({ quality: 88, effort: 6 })
+    .toFile(outputPath);
 }
 
-async function writeMaskablePng(size, outputPath) {
+async function writeMaskableWebp(size, outputPath) {
   const foreground = await sharp(sourceIconPath)
     .resize(Math.round(size * 0.82), Math.round(size * 0.82), {
       fit: "contain",
     })
-    .png()
+    .webp({ quality: 88, effort: 6 })
     .toBuffer();
 
   await sharp({
@@ -42,7 +45,7 @@ async function writeMaskablePng(size, outputPath) {
       width: size,
       height: size,
       channels: 4,
-      background: "#35548d",
+      background: "#FBFAF6",
     },
   })
     .composite([
@@ -51,7 +54,7 @@ async function writeMaskablePng(size, outputPath) {
         gravity: "center",
       },
     ])
-    .png()
+    .webp({ quality: 88, effort: 6 })
     .toFile(outputPath);
 }
 
@@ -92,11 +95,11 @@ async function writeAndroidIcons(resDir) {
 await mkdir(pwaOutputDir, { recursive: true });
 
 await Promise.all([
-  writePng(192, path.join(pwaOutputDir, "icon-192x192.png")),
-  writePng(512, path.join(pwaOutputDir, "icon-512x512.png")),
-  writePng(180, path.join(pwaOutputDir, "apple-touch-icon.png")),
-  writePng(96, path.join(pwaOutputDir, "badge-96x96.png")),
-  writeMaskablePng(512, path.join(pwaOutputDir, "icon-maskable-512x512.png")),
+  writeWebp(192, path.join(pwaOutputDir, "icon-192x192.webp")),
+  writeWebp(512, path.join(pwaOutputDir, "icon-512x512.webp")),
+  writeWebp(180, path.join(pwaOutputDir, "apple-touch-icon.webp")),
+  writeWebp(96, path.join(pwaOutputDir, "badge-96x96.webp")),
+  writeMaskableWebp(512, path.join(pwaOutputDir, "icon-maskable-512x512.webp")),
 ]);
 
 if (androidResDir) {