docs(teacher-portal): ai07 阶段1+2 模块理解确认书与架构设计文档
4端合并交付:理解确认书+架构设计+MF Shell/Remote架构+4端差异化对照表 AI Agent: ai07 (4 portals) Branch: docs/teacher-portal-stage1-stage2-design-ai07
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# teacher-portal / 4 端微前端架构设计
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> 版本:1.0
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> 日期:2026-07-09
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> AI Agent:ai07(前端 4 端:teacher-portal / student-portal / parent-portal / admin-portal)
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> 阶段:阶段 1(理解确认书)+ 阶段 2(模块架构设计文档)
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> 关联文档:
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>
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> - [004 架构影响地图](../../docs/architecture/004_architecture_impact_map.md) §1.1a/1.1b/§5.4
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> - [AI 分配方案](../../docs/architecture/ai-allocation.md) §5 ai07
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> - [项目规则](../../.trae/rules/project_rules.md) §3.8/§3.9/§3.10
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> - [编码规范](../../docs/standards/coding-standards.md) §2.8-2.10/§7
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> - [迁移指南](../../MIGRATION_GUIDE.md) §7.1-7.7
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> - [known-issues](../../docs/troubleshooting/known-issues.md) §2.12
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> 本文档合并 4 端的设计,因 ai07 单一负责全部 4 端,Module Federation shell + remote 架构需统一设计,4 端共享组件库和权限体系。当前仓库仅 `teacher-portal` 已实现(P1 测试页 + P2 骨架),student/parent/admin-portal 待建。
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---
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## 目录
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1. [阶段 1:模块理解确认书(4 端)](#阶段-1模块理解确认书4-端)
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2. [teacher-portal 现状审计(对齐黄金模板)](#teacher-portal-现状审计对齐黄金模板)
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3. [阶段 2:模块架构设计文档](#阶段-2模块架构设计文档)
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4. [4 端差异化对比表](#4-端差异化对比表)
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5. [与其他模块的交互点(契约清单)](#与其他模块的交互点契约清单)
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6. [风险与假设](#风险与假设)
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7. [coord 交叉审查所需信息](#coord-交叉审查所需信息)
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---
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# 阶段 1:模块理解确认书(4 端)
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## 1.1 我在架构中的位置
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| 维度 | teacher-portal | student-portal | parent-portal | admin-portal |
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| ------------ | --------------------------------------------------------- | ---------------- | ---------------- | --------------------------- |
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| 层级 | L2 微前端层 | L2 微前端层 | L2 微前端层 | L2 微前端层 |
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| MF 角色 | **Shell 宿主**(主应用) | Remote(子应用) | Remote(子应用) | Remote(子应用) |
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| 上游 | 浏览器(教师 / 教导主任 / 教研组长) | 浏览器(学生) | 浏览器(家长) | 浏览器(系统/校管理员) |
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| 下游(同步) | api-gateway(REST,经 Next.js rewrites 代理) | api-gateway | api-gateway | api-gateway |
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| 下游(推送) | push-gateway(WebSocket/SSE,P5) | push-gateway | push-gateway | — |
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| BFF 对接 | teacher-bff(GraphQL Yoga + DataLoader) | student-bff | parent-bff | teacher-bff 复用 + iam 直连 |
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| 通信方式 | HTTP/REST(前端→Gateway)+ WebSocket(前端→push-gateway) | 同左 | 同左 | HTTP/REST |
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**说明**:
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- 4 端均通过 `next.config.js` 的 `rewrites` 将 `/api/v1/*` 代理到 `api-gateway`,前端不直连任何业务服务或 BFF 后端实例
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- MF 架构下,4 端共享同一 Shell(teacher-portal 作为 Shell 宿主),其余 3 端作为 Remote 子应用挂载;Shell 提供 AppShell + 共享组件库 + 权限 Hook + API 请求层
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- 场景域 BFF 复用策略(004 §5.4):教导主任/教研组长复用 teacher-portal + 额外管理视口,不单独建 portal
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## 1.2 我的限界上下文
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| 项 | teacher-portal | student-portal | parent-portal | admin-portal |
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| -------- | --------------------------------------------------------------------------------------------------- | -------------------------------- | ---------------------------------------- | ------------------------------------------------- |
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| 业务领域 | 教学场景域 | 学习场景域 | 家长场景域 | 管理场景域 |
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| 主要聚合 | 班级、考试、作业、成绩、备课、AI 出题 | 作答、作业提交、学情诊断、错题本 | 多子女切换、通知偏好、学情查看、成绩通知 | 用户/角色/权限/视口 CRUD、组织/班级管理、平台监控 |
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| 不负责 | 学生作答界面、家长多子女切换 | 教师批改界面、AI 出题 | 教师沟通、学生作答 | 教学业务编排(归 teacher-portal) |
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| 数据范围 | DataScope L1-L5(教师 L1 班级 / 教导主任 L2 年级 / 校管理员 L3 学校 / 区教研员 L4 / 系统管理员 L5) | DataScope L0(仅本人) | DataScope L0(仅子女) | DataScope L3-L5(校管理员 L3 / 系统管理员 L5) |
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## 1.3 我与外部的契约
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### 1.3.1 消费的后端 API(经 api-gateway 代理)
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| 端 | 路径前缀 | 下游 BFF/服务 | 关键端点 |
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| -------------- | ------------------------------------------------------------------------ | --------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| teacher-portal | `/api/v1/iam/*` | iam | `POST /iam/login`、`POST /iam/register`、`POST /iam/refresh`、`GET /iam/me`、`GET /iam/rbac/...`、`GET /iam/effective-permissions` |
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| teacher-portal | `/api/v1/teacher/*` | teacher-bff | `GET /teacher/viewports`、`GET /teacher/dashboard`、`GET /teacher/classes/:id/exams`、`GET /teacher/classes/:id/homework`、`GET /teacher/exams/:id/grades` |
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| teacher-portal | `/api/v1/classes/*` | core-edu(classes 模块) | CRUD(黄金模板) |
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| teacher-portal | `/api/v1/exams/*` `/api/v1/homework/*` `/api/v1/grades/*` | core-edu | P3 教学核心 |
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| teacher-portal | `/api/v1/textbooks/*` `/api/v1/knowledge-points/*` `/api/v1/questions/*` | content | P4 内容 |
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| teacher-portal | `/api/v1/ai/*` | ai(SSE 流式) | P5 AI 辅助出题 |
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| student-portal | `/api/v1/student/*` | student-bff | `GET /student/viewports`、`GET /student/dashboard`、`GET /student/homework`、`POST /student/homework/:id/submit`、`GET /student/diagnostic` |
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| parent-portal | `/api/v1/parent/*` | parent-bff | `GET /parent/viewports`、`GET /parent/children`、`POST /parent/switch-child`、`GET /parent/notifications`、`PUT /parent/notification-preferences` |
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| admin-portal | `/api/v1/iam/*`(管理用) | iam | 用户/角色/权限/视口 CRUD |
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| admin-portal | `/api/v1/admin/*` | teacher-bff 复用 + iam 直连 | 平台监控、统计数据聚合 |
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| 全部 | `/api/v1/notifications/*` | msg | 通知中心(P5) |
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### 1.3.2 统一响应契约
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所有后端响应遵循 `ActionState` 结构(迁移指南 §7.5):
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```typescript
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type ActionState<T> =
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| { success: true; data: T }
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| {
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success: false;
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error: { code: string; message: string; details?: unknown };
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};
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```
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错误码前缀按服务名大写(如 `IAM_`、`CORE_EDU_`、`CONTENT_`、`MSG_`、`AI_`、`BFF_`、`GW_`)。前端 API 请求层根据 `error.code` 前缀路由到对应的 i18n key。
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### 1.3.3 推送契约(P5)
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| 端 | 协议 | 场景 |
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| -------------- | ------------------------- | -------------------------------------------- |
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| teacher-portal | WebSocket(push-gateway) | 学生提交作业通知、考试成绩录入提醒、全校广播 |
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| student-portal | WebSocket | 考试发布通知、成绩发布、作业截止提醒 |
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| parent-portal | WebSocket | 子女成绩发布、教师沟通、学校通知 |
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| admin-portal | — | 不消费推送(管理端用轮询) |
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## 1.4 我的技术栈
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| 维度 | 选型 | 说明 |
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| --------------------------- | -------------------------------------------------------- | -------------------------------------------------------- |
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| 框架 | Next.js 14+(App Router) | 4 端统一,server components 默认,client components 按需 |
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| 语言 | TypeScript 5.5+(strict) | 沿用 tsconfig.base.json |
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| 微前端 | Module Federation 2.0(@module-federation/nextjs-mf) | teacher-portal = Shell,其余 = Remote |
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| 样式 | Tailwind CSS 3.4+ | 配合设计令牌三层模型 |
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| UI 组件库 | shadcn/ui(迁移指南 §7.2) | 平移至 `packages/ui-components/`,MF 共享 |
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| 状态管理 L1 URL | nuqs | 可分享、可刷新状态 |
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| 状态管理 L2 Server | TanStack Query v5 | 服务端数据缓存、重试、乐观更新 |
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| 状态管理 L3 Client Business | Zustand slice | 客户端业务状态 |
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| 状态管理 L4 Global UI | Zustand ui-store + ModalRoot | 全局 UI 状态 |
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| 状态管理 L5 Form | react-hook-form + zodResolver | 表单状态 |
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| 富文本 | Tiptap(备课、出题、反馈) | SSR 安全 |
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| 图表 | recharts | 学情、Dashboard |
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| i18n | next-intl | BFF/服务返回 i18n key + 参数,前端翻译 |
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| A11y | eslint-plugin-jsx-a11y(error 级) | WCAG 2.2 AA |
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| 字体 | Inter(sans)/ Fraunces(serif)/ JetBrains Mono(mono) | next/font/google 加载,CSS 变量暴露 |
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## 1.5 我的阶段归属
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| 端 | 阶段 | 当前状态 | 依赖上游阶段 |
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| -------------- | ---- | ------------------------------------------------------------------------------------------------------------------- | --------------------------------- |
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| teacher-portal | P2 | ✅ 已实现 P1 测试页 + P2 骨架(登录/AppShell/Dashboard/classes CRUD);⚠️ 待审计对齐黄金模板 + 引入 MF + 共享组件库 | P1(api-gateway + classes + iam) |
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| student-portal | P3 | 📐 需设计(待 core-edu + student-bff 就绪) | P3(core-edu + student-bff) |
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| parent-portal | P4 | 📐 需设计(待 parent-bff + data-ana 就绪) | P4(parent-bff + data-ana) |
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| admin-portal | P6 | 📐 需设计(待全部业务服务稳定) | P6(硬化阶段) |
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## 1.6 黄金模板对齐清单(对照 classes 服务)
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> 前端无 `@RequirePermission` 装饰器(后端概念),对齐项改造为前端等价物。
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| 对齐项 | classes(后端黄金模板) | teacher-portal 前端等价 | 当前状态 |
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| --------------------- | ------------------------------------- | ------------------------------------------------------------------------ | -------------------------------------------- |
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| 权限校验 | `@RequirePermission(Permissions.XXX)` | `usePermission().hasPermission("XXX")` Hook + `<RequirePermission>` 组件 | ❌ 缺失,直接硬编码 `user.roles.join(", ")` |
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| 错误码前缀统一 | `CLASSES_*`、`IAM_*` | API 请求层根据 `error.code` 前缀路由 i18n | ❌ 缺失统一请求层 |
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| logger | pino | 前端 console + Sentry(P6) | ⚠️ 仅 console.error |
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| metrics | prom-client `/metrics` | 前端 Web Vitals → Gateway 上报 | ❌ 缺失 |
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| tracer | OTel SDK | 前端 OTel browser SDK(P6) | ❌ 缺失 |
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| /healthz + /readyz | `GET /healthz` `GET /readyz` | Next.js `/api/health` route + Dockerfile HEALTHCHECK | ⚠️ Dockerfile 有 HEALTHCHECK,无 /api/health |
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| 优雅关闭 | SIGTERM handler | Next.js 无长连接,无需 | ✅ N/A |
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| 测试覆盖率 ≥ 80% | Vitest | Vitest + @testing-library/react + Playwright E2E | ❌ 0% |
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| Dockerfile 多阶段构建 | builder + runtime | 已有多阶段 | ✅ 已对齐 |
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| Zod 输入验证 | class-validator + Zod schema | react-hook-form + zodResolver | ❌ 缺失 |
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| GlobalErrorFilter | NestJS 全局异常过滤器 | React ErrorBoundary + API 请求层统一错误处理 | ❌ 缺失 |
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| 设计令牌三层 | — | primitive.css / semantic-light/dark.css / tailwind-theme.css | ❌ 硬编码在 globals.css + tailwind.config.js |
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| A11y 工具集 | — | useA11yId / mergeA11yProps / describeInput / focus-trap | ❌ 缺失 |
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---
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# teacher-portal 现状审计(对齐黄金模板)
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## 2.1 审计表
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| 维度 | 状态 | 说明 |
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| ------------------------------------ | ------ | ---------------------------------------------------------------------- |
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| 权限装饰器(前端等价 usePermission) | ❌ | AppShell.tsx 直接 `user.roles.join(", ")`,违反 project_rules §3.8 |
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| 错误码前缀 | ❌ | 无统一 API 请求层,错误处理散落在每个 page.tsx |
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| logger | ⚠️ | 仅 `console.error`,无结构化、无 trace_id |
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| metrics | ❌ | 无 Web Vitals 采集 |
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| tracer | ❌ | 无 OTel browser SDK |
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| /healthz | ⚠️ | Dockerfile 有 `HEALTHCHECK wget /`,但无 `/api/health` route |
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| /readyz | ❌ | 无 |
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| 优雅关闭 | ✅ N/A | Next.js 无长连接 |
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| 测试覆盖率 | ❌ | 0%,无测试文件 |
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| Dockerfile 多阶段 | ✅ | builder + runtime,非 root 用户,HEALTHCHECK |
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| Zod 输入验证 | ❌ | 表单直接 useState,无 zodResolver |
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| GlobalErrorFilter(ErrorBoundary) | ❌ | 无 React ErrorBoundary |
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| 设计令牌三层 | ❌ | 硬编码在 globals.css(`:root` 变量)+ tailwind.config.js(hex 字面量) |
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| A11y 工具集 | ❌ | 无 useA11yId、focus-trap 等 |
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| Module Federation 配置 | ❌ | next.config.js 仅有 rewrites,无 MF |
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| 5 层状态管理 | ❌ | 仅 useState + localStorage,无 nuqs/TanStack Query/Zustand |
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| 共享组件库 | ❌ | 仅 AppShell,无 ErrorBoundary/Loading/Empty/RequirePermission |
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| i18n | ❌ | 中文硬编码在 JSX |
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| API 请求层 | ❌ | 每页重复 fetch + authHeaders + try/catch |
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| ESLint flat config 自定义规则 | ❌ | 未配置 no-hardcoded-fonts / design-tokens 规则 |
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## 2.2 现有文件清单
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```
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apps/teacher-portal/
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├─ src/
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│ ├─ app/
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│ │ ├─ (app)/ # 受保护路由组(套 AppShell)
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│ │ │ ├─ classes/page.tsx # 班级 CRUD(P1 测试页)
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│ │ │ ├─ dashboard/page.tsx # 教师仪表盘
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│ │ │ ├─ exams/page.tsx # 考试列表
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│ │ │ ├─ grades/page.tsx # 成绩查询
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│ │ │ ├─ homework/page.tsx # 作业列表
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│ │ │ └─ layout.tsx # 套 AppShell
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│ │ ├─ login/page.tsx # 登录页(不套壳)
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│ │ ├─ globals.css # 全局样式 + 设计令牌(硬编码)
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│ │ ├─ layout.tsx # 根布局(字体加载)
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│ │ └─ page.tsx # 根路径重定向
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│ ├─ components/
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│ │ └─ AppShell.tsx # 左侧栏 + 主内容区
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│ └─ lib/
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│ └─ auth.ts # token + userInfo localStorage 管理
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├─ Dockerfile # 多阶段构建 ✅
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├─ next.config.js # 仅 rewrites,无 MF ❌
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├─ package.json # 仅 next/react/react-dom,无 MF/Query/Zustand ❌
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├─ tailwind.config.js # 硬编码 hex ❌
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├─ postcss.config.js
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└─ tsconfig.json
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```
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## 2.3 主要违规点(必须在 P2 收尾或 P3 起步时修复)
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1. **权限硬编码**:[AppShell.tsx:143](src/components/AppShell.tsx) `user.roles.join(", ")` 违反 project_rules §3.8,必须改为 `usePermission().hasPermission()`
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2. **设计令牌硬编码**:[globals.css:6-13](src/app/globals.css) 与 [tailwind.config.js:7-19](tailwind.config.js) 出现 `hsl(...)` 字面量与 `'Fraunces'`/`'Inter'` 字面量,违反 project_rules §3.10
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3. **无统一 API 请求层**:4 个 page.tsx 重复 `authHeaders()` + `fetch` + `try/catch` + `setError`,必须抽取到 `lib/api.ts`
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4. **无权限 Hook**:缺少 `usePermission().hasPermission()`,无法做 L3 组件级视口控制
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5. **无 ErrorBoundary**:React 渲染异常会白屏
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6. **无 5 层状态管理**:登录态用 localStorage(L3),但无 TanStack Query(L2)导致每页重复 fetch
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7. **字体名硬编码**:[layout.tsx:3-7](src/app/layout.tsx) 直接 import `Inter/Fraunces/JetBrains_Mono`,应改为 `var(--font-family-sans/serif/mono)`
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---
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||||
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||||
# 阶段 2:模块架构设计文档
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||||
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||||
## 3.1 模块内部分层图(4 端统一 MF 架构)
|
||||
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||||
```mermaid
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graph TB
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||||
subgraph Browser["浏览器"]
|
||||
URL[URL 路由]
|
||||
end
|
||||
|
||||
subgraph Shell["teacher-portal(Shell 宿主)"]
|
||||
AppShell[AppShell<br/>左栏导航 + 主内容区]
|
||||
RootLayout[RootLayout<br/>字体/令牌/i18n Provider]
|
||||
Router[Next.js App Router]
|
||||
SharedDeps["共享依赖暴露<br/>react/react-dom/@tanstack/react-query/zustand/nuqs"]
|
||||
end
|
||||
|
||||
subgraph RemoteTeacher["teacher-portal Remote 模块"]
|
||||
TeacherPages[教学场景页面<br/>dashboard/classes/exams/homework/grades/ai-assist]
|
||||
end
|
||||
|
||||
subgraph RemoteStudent["student-portal(Remote)"]
|
||||
StudentPages[学习场景页面<br/>dashboard/homework/submit/diagnostic/exam-taking]
|
||||
end
|
||||
|
||||
subgraph RemoteParent["parent-portal(Remote)"]
|
||||
ParentPages[家长场景页面<br/>dashboard/children-switch/grades/notifications]
|
||||
end
|
||||
|
||||
subgraph RemoteAdmin["admin-portal(Remote)"]
|
||||
AdminPages[管理场景页面<br/>users/roles/permissions/viewports/monitoring]
|
||||
end
|
||||
|
||||
subgraph Shared["共享层(packages/)"]
|
||||
UITokens[ui-tokens<br/>三层设计令牌]
|
||||
UIComponents[ui-components<br/>shadcn + A11y + ErrorBoundary]
|
||||
Contracts[contracts<br/>Permissions 常量 + 类型]
|
||||
Hooks[hooks<br/>usePermission/useAuth/useA11y]
|
||||
LibTS[shared-ts<br/>通用工具]
|
||||
end
|
||||
|
||||
subgraph Gateway["api-gateway"]
|
||||
GW[Gin 路由/鉴权/限流]
|
||||
end
|
||||
|
||||
Browser --> URL
|
||||
URL --> RootLayout
|
||||
RootLayout --> AppShell
|
||||
AppShell --> Router
|
||||
Router -->|动态加载| RemoteTeacher
|
||||
Router -->|动态加载| RemoteStudent
|
||||
Router -->|动态加载| RemoteParent
|
||||
Router -->|动态加载| RemoteAdmin
|
||||
|
||||
RemoteTeacher --> SharedDeps
|
||||
RemoteStudent --> SharedDeps
|
||||
RemoteParent --> SharedDeps
|
||||
RemoteAdmin --> SharedDeps
|
||||
|
||||
Shell --> UITokens
|
||||
Shell --> UIComponents
|
||||
Shell --> Contracts
|
||||
Shell --> Hooks
|
||||
RemoteTeacher --> UITokens
|
||||
RemoteStudent --> UITokens
|
||||
RemoteParent --> UITokens
|
||||
RemoteAdmin --> UITokens
|
||||
|
||||
AppShell -->|fetch /api/v1/iam/effective-permissions| Hooks
|
||||
Hooks -->|透传 token| GW
|
||||
RemoteTeacher -->|fetch /api/v1/teacher/*| GW
|
||||
RemoteStudent -->|fetch /api/v1/student/*| GW
|
||||
RemoteParent -->|fetch /api/v1/parent/*| GW
|
||||
RemoteAdmin -->|fetch /api/v1/iam/* + /api/v1/admin/*| GW
|
||||
```
|
||||
|
||||
### 3.1.1 MF 拓扑选型
|
||||
|
||||
| 方案 | 选否 | 理由 |
|
||||
| ------------------------------------ | ---- | --------------------------------------------------------------------------------------- |
|
||||
| 4 端独立部署 + 独立域名 + 各自 Shell | ❌ | 4 套 Shell 重复,登录态/权限/组件库要重复实现 |
|
||||
| 单 Shell + 4 Remote(**采用**) | ✅ | teacher-portal 作为 Shell 宿主,提供 AppShell + 共享依赖;其余 3 端作为 Remote 动态加载 |
|
||||
| 单一 Next.js 应用 + 4 路由组 | ❌ | 违反"微前端独立部署"目标(ADR-012) |
|
||||
|
||||
**Shell 职责**:
|
||||
|
||||
- RootLayout(字体、设计令牌、i18n Provider、TanStack QueryClientProvider、Zustand StoreProvider)
|
||||
- AppShell(左侧导航 + 主内容区 + 用户信息 + 登出)
|
||||
- 共享依赖暴露(react、react-dom、@tanstack/react-query、zustand、nuqs、ui-components、ui-tokens、contracts、hooks)
|
||||
- 路由表(4 端路由前缀:`/teacher/*`、`/student/*`、`/parent/*`、`/admin/*`)
|
||||
- 登录页(统一登录入口,按角色重定向到对应 portal)
|
||||
|
||||
**Remote 职责**:
|
||||
|
||||
- 各场景域页面(page.tsx)
|
||||
- 各场景域专属组件
|
||||
- 各场景域专属 Zustand slice
|
||||
- 通过 MF 共享 Shell 暴露的依赖,避免重复加载
|
||||
|
||||
### 3.1.2 MF 配置(next.config.js)
|
||||
|
||||
```javascript
|
||||
// teacher-portal/next.config.js(Shell)
|
||||
const NextFederationPlugin = require("@module-federation/nextjs-mf");
|
||||
|
||||
const remotes = (isServer) => ({
|
||||
student: `student_app@http://localhost:3001/_next/static/${isServer ? "ssr" : "chunks"}/remoteEntry.js`,
|
||||
parent: `parent_app@http://localhost:3002/_next/static/${isServer ? "ssr" : "chunks"}/remoteEntry.js`,
|
||||
admin: `admin_app@http://localhost:3003/_next/static/${isServer ? "ssr" : "chunks"}/remoteEntry.js`,
|
||||
});
|
||||
|
||||
module.exports = {
|
||||
reactStrictMode: true,
|
||||
webpack(config, { isServer }) {
|
||||
config.plugins.push(
|
||||
new NextFederationPlugin({
|
||||
name: "teacher_app",
|
||||
filename: "static/chunks/remoteEntry.js",
|
||||
remotes: remotes(isServer),
|
||||
exposes: {
|
||||
"./AppShell": "./src/components/AppShell",
|
||||
"./shared-deps": "./src/shared/deps",
|
||||
},
|
||||
shared: {
|
||||
react: { singleton: true, requiredVersion: "^18.3.0" },
|
||||
"react-dom": { singleton: true, requiredVersion: "^18.3.0" },
|
||||
"@tanstack/react-query": { singleton: true },
|
||||
zustand: { singleton: true },
|
||||
nuqs: { singleton: true },
|
||||
},
|
||||
extraOptions: { exposePages: false },
|
||||
}),
|
||||
);
|
||||
return config;
|
||||
},
|
||||
async rewrites() {
|
||||
return [
|
||||
{
|
||||
source: "/api/v1/:path*",
|
||||
destination: `${process.env.API_GATEWAY_URL || "http://localhost:8080"}/api/v1/:path*`,
|
||||
},
|
||||
];
|
||||
},
|
||||
};
|
||||
```
|
||||
|
||||
> Remote 端配置对称:`name: 'student_app'`,`exposes: { './pages': './src/pages' }`,`remotes: { teacher: 'teacher_app@...' }`。
|
||||
|
||||
## 3.2 领域模型(前端视角)
|
||||
|
||||
前端不持有业务聚合根,仅持有"视图模型"(ViewModel)和"会话状态"。
|
||||
|
||||
### 3.2.1 会话状态(Session)
|
||||
|
||||
```typescript
|
||||
interface Session {
|
||||
user: UserInfo; // { id, email, name, roles, permissions, dataScope }
|
||||
tokens: { accessToken: string; refreshToken: string };
|
||||
viewports: ViewportItem[]; // L1 导航视口
|
||||
expiresAt: number; // access token 过期时间戳
|
||||
}
|
||||
```
|
||||
|
||||
存储:Zustand sessionSlice(L3)+ localStorage 持久化(刷新恢复)+ TanStack Query 缓存 `['session']`(L2)。
|
||||
|
||||
### 3.2.2 视口模型(Viewport)
|
||||
|
||||
```typescript
|
||||
interface ViewportItem {
|
||||
key: string; // 'dashboard' | 'classes' | ...
|
||||
label: string; // i18n key 或显式文案
|
||||
route: string; // '/teacher/dashboard'
|
||||
icon: string | null; // 图标 key(按需)
|
||||
sortOrder: number; // 排序
|
||||
requiredPermission: string | null; // 'CLASSES_READ' 等
|
||||
scope: "teacher" | "student" | "parent" | "admin"; // 标记归属哪个 portal
|
||||
}
|
||||
```
|
||||
|
||||
来源:`GET /api/v1/{scope}/viewports`(BFF 聚合 iam 视口配置)。AppShell 按 `scope` 过滤渲染对应 portal 的导航。
|
||||
|
||||
### 3.2.3 权限模型(Permission)
|
||||
|
||||
```typescript
|
||||
interface PermissionState {
|
||||
permissions: string[]; // ['CLASSES_READ', 'EXAMS_CREATE', ...]
|
||||
dataScope: DataScope; // L0-L5
|
||||
hasPermission: (perm: string) => boolean;
|
||||
hasAnyPermission: (perms: string[]) => boolean;
|
||||
hasAllPermissions: (perms: string[]) => boolean;
|
||||
}
|
||||
```
|
||||
|
||||
来源:`GET /api/v1/iam/effective-permissions` → `{ permissions, viewports, dataScope }`。Redis 缓存 5min(iam 侧),前端 TanStack Query 缓存 5min,角色变更主动 invalidate。
|
||||
|
||||
## 3.3 数据模型(前端)
|
||||
|
||||
前端无数据库,仅有缓存层:
|
||||
|
||||
| 数据类型 | 存储 | TTL | 失效策略 |
|
||||
| ----------------------- | ---------------------- | --------------------------- | -------------------------------------- |
|
||||
| Session(token + user) | localStorage + Zustand | access 15min / refresh 7day | 401 自动 refresh,refresh 失败跳登录 |
|
||||
| 权限列表 | TanStack Query cache | 5min | 角色变更事件 invalidate |
|
||||
| 视口列表 | TanStack Query cache | 5min | 同上 |
|
||||
| 班级/年级列表 | TanStack Query cache | 5min | staleTime 5min,mutation 后 invalidate |
|
||||
| 教学资源详情 | TanStack Query cache | 30s | staleTime 30s |
|
||||
| 学情宽表 | TanStack Query cache | 30s | staleTime 30s(实时性由 BFF 决定) |
|
||||
| URL 状态(分页/筛选) | nuqs | — | 永久(可分享) |
|
||||
| 表单临时态 | react-hook-form | — | 卸载即销毁 |
|
||||
|
||||
## 3.4 API 设计(前端 → 后端)
|
||||
|
||||
前端不设计后端 API,仅声明消费的端点。详见 §1.3.1。
|
||||
|
||||
### 3.4.1 统一 API 请求层(lib/api.ts)
|
||||
|
||||
```typescript
|
||||
// packages/shared-ts/src/api-client.ts(共享)
|
||||
interface ApiClientOptions {
|
||||
baseUrl?: string; // 默认 ''(走 Next.js rewrites)
|
||||
getToken?: () => string | null;
|
||||
onUnauthorized?: () => void; // 401 → refresh → 重试 / 跳登录
|
||||
onError?: (error: ApiError) => void; // 全局 toast
|
||||
}
|
||||
|
||||
class ApiClient {
|
||||
async get<T>(path: string, query?: Record<string, string>): Promise<T>;
|
||||
async post<T>(path: string, body: unknown): Promise<T>;
|
||||
async put<T>(path: string, body: unknown): Promise<T>;
|
||||
async delete<T>(path: string): Promise<T>;
|
||||
async sse<T>(path: string, body: unknown): AsyncIterable<T>; // AI 流式
|
||||
}
|
||||
|
||||
// 错误结构
|
||||
interface ApiError {
|
||||
code: string; // 'IAM_INVALID_CREDENTIALS'
|
||||
message: string; // 已 i18n 翻译或后端原文
|
||||
details?: unknown;
|
||||
httpStatus: number;
|
||||
}
|
||||
```
|
||||
|
||||
**职责**:
|
||||
|
||||
- 自动注入 `Authorization: Bearer ${token}`
|
||||
- 401 自动 refresh token 一次,失败调 `onUnauthorized`
|
||||
- 解析 `ActionState`,success=false 抛 `ApiError`
|
||||
- 按 `error.code` 前缀路由 i18n key
|
||||
- 全局错误 toast(除 401)
|
||||
- 请求/响应 trace_id 透传(从响应头 `X-Request-Id` 提取)
|
||||
|
||||
### 3.4.2 TanStack Query 约定
|
||||
|
||||
```typescript
|
||||
// Query Key 命名:[scope, resource, ...args]
|
||||
queryKey: ["teacher", "classes", { gradeId }];
|
||||
queryKey: ["teacher", "exams", classId];
|
||||
queryKey: ["session", "effective-permissions"];
|
||||
queryKey: ["session", "viewports", "teacher"];
|
||||
|
||||
// Mutation 约定
|
||||
const mutation = useMutation({
|
||||
mutationFn: (input) => api.post("/api/v1/classes", input),
|
||||
onSuccess: () =>
|
||||
queryClient.invalidateQueries({ queryKey: ["teacher", "classes"] }),
|
||||
onError: (e: ApiError) => toast.error(e.message),
|
||||
});
|
||||
```
|
||||
|
||||
## 3.5 事件设计
|
||||
|
||||
前端不发布 Kafka 事件,仅消费 WebSocket 推送(P5)和 Server-Sent Events(AI 流式)。
|
||||
|
||||
### 3.5.1 WebSocket 推送(P5)
|
||||
|
||||
| 事件 | 触发 | 前端动作 |
|
||||
| ----------------------- | ------------ | --------------------------------------- |
|
||||
| `NotificationRequested` | msg 服务投递 | toast 提示 + 通知中心未读数 +1 |
|
||||
| `ExamPublished` | 教师发布考试 | 学生端 toast + dashboard invalidate |
|
||||
| `GradeRecorded` | 教师录入成绩 | 学生/家长端 toast + 成绩列表 invalidate |
|
||||
| `HomeworkSubmitted` | 学生提交作业 | 教师端 toast + 作业批改列表 invalidate |
|
||||
|
||||
### 3.5.2 SSE 流式(P5 AI 辅助出题)
|
||||
|
||||
```
|
||||
GET /api/v1/ai/generate-questions (SSE)
|
||||
data: {"delta": "题目"}\n\n
|
||||
data: {"delta": "A. option1"}\n\n
|
||||
data: {"done": true}\n\n
|
||||
```
|
||||
|
||||
前端用 `AsyncIterable<T>` 消费,Tiptap 逐字插入。
|
||||
|
||||
## 3.6 横切关注点对齐清单
|
||||
|
||||
### 3.6.1 权限(前端等价)
|
||||
|
||||
| 端 | 路由 | requiredPermission |
|
||||
| -------------- | ------------------------------ | ------------------------ |
|
||||
| teacher-portal | `/teacher/dashboard` | `TEACHER_DASHBOARD_VIEW` |
|
||||
| teacher-portal | `/teacher/classes` | `CLASSES_READ` |
|
||||
| teacher-portal | `/teacher/classes/new` | `CLASSES_CREATE` |
|
||||
| teacher-portal | `/teacher/exams` | `EXAMS_READ` |
|
||||
| teacher-portal | `/teacher/exams/new` | `EXAMS_CREATE` |
|
||||
| teacher-portal | `/teacher/homework` | `HOMEWORK_READ` |
|
||||
| teacher-portal | `/teacher/homework/:id/grade` | `HOMEWORK_GRADE` |
|
||||
| teacher-portal | `/teacher/grades` | `GRADES_READ` |
|
||||
| teacher-portal | `/teacher/ai-assist` | `AI_GENERATE` |
|
||||
| student-portal | `/student/dashboard` | `STUDENT_DASHBOARD_VIEW` |
|
||||
| student-portal | `/student/homework` | `HOMEWORK_READ_OWN` |
|
||||
| student-portal | `/student/homework/:id/submit` | `HOMEWORK_SUBMIT` |
|
||||
| student-portal | `/student/diagnostic` | `DIAGNOSTIC_READ_OWN` |
|
||||
| parent-portal | `/parent/dashboard` | `PARENT_DASHBOARD_VIEW` |
|
||||
| parent-portal | `/parent/children` | `PARENT_CHILDREN_VIEW` |
|
||||
| parent-portal | `/parent/grades` | `GRADES_READ_CHILD` |
|
||||
| admin-portal | `/admin/users` | `IAM_USER_READ` |
|
||||
| admin-portal | `/admin/users/new` | `IAM_USER_CREATE` |
|
||||
| admin-portal | `/admin/roles` | `IAM_ROLE_READ` |
|
||||
| admin-portal | `/admin/permissions` | `IAM_PERMISSION_READ` |
|
||||
| admin-portal | `/admin/viewports` | `IAM_VIEWPORT_READ` |
|
||||
| admin-portal | `/admin/monitoring` | `ADMIN_MONITORING_VIEW` |
|
||||
|
||||
> 完整权限点常量集中在 `packages/contracts/src/permissions.ts`(待建立,coord 负责 shared-ts,ai07 负责调用)。L3 组件级视口用 `<RequirePermission perm="EXAMS_CREATE"><Button>新建考试</Button></RequirePermission>`。
|
||||
|
||||
### 3.6.2 错误码清单(前端 i18n 路由)
|
||||
|
||||
| 前缀 | 来源服务 | i18n key 模式 |
|
||||
| ------------ | -------------------------- | ------------------------ |
|
||||
| `IAM_*` | iam | `iam.error.{{code}}` |
|
||||
| `CORE_EDU_*` | core-edu | `coreEdu.error.{{code}}` |
|
||||
| `CLASSES_*` | core-edu/classes | `classes.error.{{code}}` |
|
||||
| `CONTENT_*` | content | `content.error.{{code}}` |
|
||||
| `MSG_*` | msg | `msg.error.{{code}}` |
|
||||
| `AI_*` | ai | `ai.error.{{code}}` |
|
||||
| `BFF_*` | teacher/student/parent-bff | `bff.error.{{code}}` |
|
||||
| `GW_*` | api-gateway | `gateway.error.{{code}}` |
|
||||
| `NETWORK_*` | 前端网络层 | `network.error.{{code}}` |
|
||||
|
||||
### 3.6.3 Logger
|
||||
|
||||
```typescript
|
||||
// packages/shared-ts/src/logger.ts
|
||||
interface Logger {
|
||||
info(msg: string, meta?: Record<string, unknown>): void;
|
||||
warn(msg: string, meta?: Record<string, unknown>): void;
|
||||
error(msg: string, meta?: Record<string, unknown>): void;
|
||||
}
|
||||
|
||||
// 实现:开发环境 console + 结构化;生产环境 → Sentry(P6)
|
||||
// 必含字段:trace_id(从响应头提取)、user_id、scope、path
|
||||
```
|
||||
|
||||
### 3.6.4 Metrics(Web Vitals)
|
||||
|
||||
| 指标 | 类型 | 上报 |
|
||||
| ----------------------------- | ---- | --------------------------------------------------- |
|
||||
| `teacher_portal_lcp_seconds` | LCP | `next/web-vitals` → `POST /api/v1/admin/web-vitals` |
|
||||
| `teacher_portal_cls` | CLS | 同上 |
|
||||
| `teacher_portal_fid_seconds` | FID | 同上 |
|
||||
| `teacher_portal_ttfb_seconds` | TTFB | 同上 |
|
||||
|
||||
P6 接入,P2-P5 暂缓。
|
||||
|
||||
### 3.6.5 Tracer(OTel browser SDK,P6)
|
||||
|
||||
```typescript
|
||||
// packages/shared-ts/src/tracer.ts
|
||||
import { WebTracerProvider } from "@opentelemetry/sdk-trace-web";
|
||||
// BatchSpanProcessor → OTLP exporter → collector → Tempo
|
||||
// 自动埋点:fetch、XMLHttpRequest、document load、user interaction
|
||||
```
|
||||
|
||||
### 3.6.6 健康检查
|
||||
|
||||
| 端点 | 用途 | 实现 |
|
||||
| ----------------- | ---------------------- | -------------------------------------------------------------- |
|
||||
| `GET /api/health` | Dockerfile HEALTHCHECK | Next.js Route Handler,返回 `{ status: 'ok', ts: Date.now() }` |
|
||||
| `GET /api/ready` | K8s readinessProbe | 检查 `process.env.API_GATEWAY_URL` 可达 + 内存 < 阈值 |
|
||||
|
||||
### 3.6.7 优雅关闭
|
||||
|
||||
Next.js 无长连接(除 SSE/WS),无需特殊处理。SSE/WS 在 P5 由 push-gateway 管理,前端断线自动重连。
|
||||
|
||||
## 3.7 共享组件库(packages/ui-components/,待建立)
|
||||
|
||||
| 组件 | 用途 | 来源 |
|
||||
| ------------------------------------------ | --------------------------------------------------------------------------------------------------- | ------------------------------ |
|
||||
| `AppShell` | 左侧栏 + 主内容区布局 | teacher-portal 现有 → 抽取共享 |
|
||||
| `RequirePermission` | L3 组件级视口控制(无权限不渲染 children) | 新建 |
|
||||
| `ErrorBoundary` | React 渲染异常兜底(fallback UI) | 新建 |
|
||||
| `Loading` | 骨架屏(Skeleton) | 新建 |
|
||||
| `Empty` | 空态(插画 + 文案 + CTA) | 新建 |
|
||||
| `Modal` / `Dialog` | 全局 Modal(ModalRoot + Zustand ui-store) | shadcn/ui |
|
||||
| `Toast` | 全局 toast(错误/成功/警告) | shadcn/ui sonner |
|
||||
| `Button` / `Input` / `Select` / `Textarea` | 基础表单 | shadcn/ui |
|
||||
| `DataTable` | 表格(排序/分页/筛选) | shadcn/ui + TanStack Table |
|
||||
| `Chart` | 图表封装(recharts) | 新建 |
|
||||
| `A11y` 工具集 | useA11yId / mergeA11yProps / describeInput / focus-trap / skip-link / visually-hidden / aria-status | 迁移指南 §7.7 |
|
||||
| `Form` | react-hook-form + zodResolver 封装 | 新建 |
|
||||
|
||||
## 3.8 共享 Hooks(packages/hooks/,待建立)
|
||||
|
||||
| Hook | 职责 |
|
||||
| --------------------- | --------------------------------------------------- |
|
||||
| `useAuth()` | 会话状态(user/token/refresh/login/logout) |
|
||||
| `usePermission()` | 权限查询(hasPermission/hasAny/hasAll + dataScope) |
|
||||
| `useViewports(scope)` | 视口列表(按 scope 过滤) |
|
||||
| `useApi()` | ApiClient 实例(注入 token + 401 处理) |
|
||||
| `useA11yId()` | 唯一 ARIA ID 生成 |
|
||||
| `useAriaLive()` | aria-live 区域管理 |
|
||||
| `useToast()` | 全局 toast(Zustand ui-store) |
|
||||
|
||||
## 3.9 设计令牌三层(packages/ui-tokens/,待建立)
|
||||
|
||||
```
|
||||
packages/ui-tokens/
|
||||
├─ primitive.css # Layer 1 原始色板/字号/间距/阴影
|
||||
├─ semantic-light.css # Layer 2 语义令牌(亮色)
|
||||
├─ semantic-dark.css # Layer 2 语义令牌(暗色)
|
||||
├─ tailwind-theme.css # Layer 3 @theme inline 暴露 bg-*/text-*/font-*
|
||||
└─ package.json
|
||||
```
|
||||
|
||||
**强制规则**(project_rules §3.10):
|
||||
|
||||
- 禁止 `#hex` 字面量(ESLint `no-restricted-syntax`)
|
||||
- 禁止 `'Inter'`/`'Fraunces'`/`'JetBrains Mono'` 字面量(ESLint `design-tokens/no-hardcoded-fonts`)
|
||||
- 禁止 `font-size: Npx`(用 `var(--font-size-1~9)`)
|
||||
- 禁止 Tailwind 任意值 `w-[Npx]`(用 `--space-*` 或默认阶梯)
|
||||
|
||||
**令牌命名**(迁移指南 §7.1):
|
||||
|
||||
| Layer 1 Primitive | Layer 2 Semantic | Layer 3 Tailwind |
|
||||
| ------------------ | ------------------ | ---------------- |
|
||||
| `--color-blue-500` | `--color-accent` | `bg-accent` |
|
||||
| `--font-size-3` | `--font-size-body` | `text-body` |
|
||||
| `--space-4` | `--space-md` | `p-md` |
|
||||
|
||||
---
|
||||
|
||||
# 4 端差异化对比表
|
||||
|
||||
## 4.1 整体差异
|
||||
|
||||
| 维度 | teacher-portal | student-portal | parent-portal | admin-portal |
|
||||
| -------------- | -------------------------------------------------------- | -------------- | ------------- | --------------------------- |
|
||||
| MF 角色 | Shell + Remote | Remote | Remote | Remote |
|
||||
| 路由前缀 | `/teacher/*` | `/student/*` | `/parent/*` | `/admin/*` |
|
||||
| 端口(dev) | 3000 | 3001 | 3002 | 3003 |
|
||||
| 对接 BFF | teacher-bff | student-bff | parent-bff | teacher-bff 复用 + iam 直连 |
|
||||
| 默认角色 | teacher / head_teacher / grade_director / subject_leader | student | parent | school_admin / system_admin |
|
||||
| DataScope 默认 | L1-L5(按角色) | L0 | L0 | L3-L5 |
|
||||
| 推送消费 | ✅ WebSocket | ✅ WebSocket | ✅ WebSocket | ❌ 轮询 |
|
||||
| AI 辅助 | ✅ 出题/备课/分析 | ❌ | ❌ | ❌ |
|
||||
| 富文本编辑 | ✅ Tiptap(备课/出题/反馈) | ❌ | ❌ | ❌ |
|
||||
| 多子女切换 | ❌ | ❌ | ✅ | ❌ |
|
||||
| 用户管理 | ❌ | ❌ | ❌ | ✅ |
|
||||
| 角色权限配置 | ❌ | ❌ | ❌ | ✅ |
|
||||
| 平台监控 | ❌ | ❌ | ❌ | ✅ |
|
||||
|
||||
## 4.2 L1 导航菜单差异
|
||||
|
||||
| 端 | 菜单项(视口) |
|
||||
| -------------- | -------------------------------------------------------------------------------------------- |
|
||||
| teacher-portal | Dashboard、班级管理、考试管理、作业管理、成绩查询、备课(P5)、AI 辅助(P5)、知识图谱(P4) |
|
||||
| student-portal | Dashboard、我的作业、我的考试、学情诊断(P4)、错题本(P4)、通知中心(P5) |
|
||||
| parent-portal | Dashboard、子女切换、成绩查看、作业查看、通知中心(P5)、通知偏好设置 |
|
||||
| admin-portal | Dashboard、用户管理、角色管理、权限管理、视口配置、组织管理、平台监控 |
|
||||
|
||||
## 4.3 L2 路由表差异
|
||||
|
||||
### teacher-portal
|
||||
|
||||
| 路由 | 页面 | 权限 |
|
||||
| ----------------------------- | -------------- | ------------------------ |
|
||||
| `/teacher/dashboard` | 教师仪表盘 | `TEACHER_DASHBOARD_VIEW` |
|
||||
| `/teacher/classes` | 班级列表 | `CLASSES_READ` |
|
||||
| `/teacher/classes/:id` | 班级详情 | `CLASSES_READ` |
|
||||
| `/teacher/classes/new` | 新建班级 | `CLASSES_CREATE` |
|
||||
| `/teacher/exams` | 考试列表 | `EXAMS_READ` |
|
||||
| `/teacher/exams/:id` | 考试详情 | `EXAMS_READ` |
|
||||
| `/teacher/exams/new` | 新建考试 | `EXAMS_CREATE` |
|
||||
| `/teacher/homework` | 作业列表 | `HOMEWORK_READ` |
|
||||
| `/teacher/homework/:id/grade` | 批改作业 | `HOMEWORK_GRADE` |
|
||||
| `/teacher/grades` | 成绩查询 | `GRADES_READ` |
|
||||
| `/teacher/lesson-prep` | 备课(P5) | `LESSON_PREP_VIEW` |
|
||||
| `/teacher/ai-assist` | AI 辅助(P5) | `AI_GENERATE` |
|
||||
| `/teacher/knowledge-graph` | 知识图谱(P4) | `CONTENT_READ` |
|
||||
|
||||
### student-portal
|
||||
|
||||
| 路由 | 页面 | 权限 |
|
||||
| ------------------------------ | -------------- | ------------------------ |
|
||||
| `/student/dashboard` | 学生仪表盘 | `STUDENT_DASHBOARD_VIEW` |
|
||||
| `/student/homework` | 我的作业 | `HOMEWORK_READ_OWN` |
|
||||
| `/student/homework/:id/submit` | 提交作业 | `HOMEWORK_SUBMIT` |
|
||||
| `/student/exams` | 我的考试 | `EXAMS_READ_OWN` |
|
||||
| `/student/exams/:id/take` | 作答考试 | `EXAMS_TAKE` |
|
||||
| `/student/diagnostic` | 学情诊断(P4) | `DIAGNOSTIC_READ_OWN` |
|
||||
| `/student/weakness` | 错题本(P4) | `WEAKNESS_READ_OWN` |
|
||||
| `/student/notifications` | 通知中心(P5) | `NOTIFICATION_READ_OWN` |
|
||||
|
||||
### parent-portal
|
||||
|
||||
| 路由 | 页面 | 权限 |
|
||||
| ----------------------- | -------------- | --------------------------- |
|
||||
| `/parent/dashboard` | 家长仪表盘 | `PARENT_DASHBOARD_VIEW` |
|
||||
| `/parent/children` | 子女列表 | `PARENT_CHILDREN_VIEW` |
|
||||
| `/parent/grades` | 子女成绩 | `GRADES_READ_CHILD` |
|
||||
| `/parent/homework` | 子女作业 | `HOMEWORK_READ_CHILD` |
|
||||
| `/parent/notifications` | 通知中心(P5) | `NOTIFICATION_READ_OWN` |
|
||||
| `/parent/preferences` | 通知偏好 | `PARENT_PREFERENCES_UPDATE` |
|
||||
|
||||
### admin-portal
|
||||
|
||||
| 路由 | 页面 | 权限 |
|
||||
| --------------------- | ---------- | ----------------------- |
|
||||
| `/admin/dashboard` | 管理仪表盘 | `ADMIN_DASHBOARD_VIEW` |
|
||||
| `/admin/users` | 用户管理 | `IAM_USER_READ` |
|
||||
| `/admin/users/new` | 新建用户 | `IAM_USER_CREATE` |
|
||||
| `/admin/users/:id` | 用户编辑 | `IAM_USER_UPDATE` |
|
||||
| `/admin/roles` | 角色管理 | `IAM_ROLE_READ` |
|
||||
| `/admin/permissions` | 权限管理 | `IAM_PERMISSION_READ` |
|
||||
| `/admin/viewports` | 视口配置 | `IAM_VIEWPORT_READ` |
|
||||
| `/admin/organization` | 组织管理 | `ORG_MANAGE` |
|
||||
| `/admin/monitoring` | 平台监控 | `ADMIN_MONITORING_VIEW` |
|
||||
|
||||
## 4.4 L3 组件级差异
|
||||
|
||||
| 组件 | teacher | student | parent | admin |
|
||||
| ---------------------------------- | -------------------- | ------------------ | ------------------ | -------------------- |
|
||||
| `AppShell`(左栏+主区) | ✅ | ✅(复用 Shell) | ✅(复用 Shell) | ✅(复用 Shell) |
|
||||
| `RequirePermission` | ✅ | ✅ | ✅ | ✅ |
|
||||
| `ErrorBoundary` | ✅ | ✅ | ✅ | ✅ |
|
||||
| `Loading` / `Empty` | ✅ | ✅ | ✅ | ✅ |
|
||||
| `DataTable` | ✅(班级/考试列表) | ✅(作业列表) | ✅(成绩列表) | ✅(用户列表) |
|
||||
| `Form` | ✅(创建班级/考试) | ✅(提交作业) | ✅(通知偏好) | ✅(用户/角色 CRUD) |
|
||||
| `Chart` | ✅(班级成绩分布) | ✅(个人学情趋势) | ✅(子女成绩趋势) | ✅(平台监控) |
|
||||
| `RichTextEditor`(Tiptap) | ✅(备课/出题/反馈) | ❌ | ❌ | ❌ |
|
||||
| `ChildSwitcher` | ❌ | ❌ | ✅ | ❌ |
|
||||
| `ExamTaking`(倒计时+自动保存) | ❌ | ✅ | ❌ | ❌ |
|
||||
| `SSEViewer`(AI 流式) | ✅ | ❌ | ❌ | ❌ |
|
||||
| `UserManagementTable` | ❌ | ❌ | ❌ | ✅ |
|
||||
| `RolePermissionMatrix` | ❌ | ❌ | ❌ | ✅ |
|
||||
| `ViewportConfigEditor` | ❌ | ❌ | ❌ | ✅ |
|
||||
| `PlatformMonitor`(Grafana embed) | ❌ | ❌ | ❌ | ✅ |
|
||||
|
||||
## 4.5 L4 数据层差异
|
||||
|
||||
| 端 | 主要数据来源 | 缓存策略 |
|
||||
| -------------- | -------------------------------------------------------- | --------------------------------- |
|
||||
| teacher-portal | teacher-bff(聚合 iam + core-edu + content + data-ana) | 5-30s 短缓存 |
|
||||
| student-portal | student-bff(聚合 iam + core-edu + data-ana) | 5-30s 短缓存,作业列表 30s |
|
||||
| parent-portal | parent-bff(聚合 iam + core-edu + data-ana,含子女关联) | 5-30s 短缓存,子女切换 invalidate |
|
||||
| admin-portal | iam 直连 + teacher-bff 复用 | 5min 长缓存(管理数据低频变) |
|
||||
|
||||
---
|
||||
|
||||
# 与其他模块的交互点(契约清单)
|
||||
|
||||
| 方向 | 对方服务 | 协议 | 接口/事件 | 用途 | 阶段 |
|
||||
| ------ | ------------ | ------------------ | --------------------------------------------------- | ---------------------------- | ---- |
|
||||
| 调用 | api-gateway | HTTP/REST | `/api/v1/*` 代理 | 全部业务请求 | P1+ |
|
||||
| 调用 | push-gateway | WebSocket | `ws://push-gateway/ws` | 实时推送 | P5 |
|
||||
| 调用 | ai | SSE | `GET /api/v1/ai/generate-questions` | AI 流式出题 | P5 |
|
||||
| 被调用 | — | — | — | 前端不暴露接口给其他服务 | — |
|
||||
| 消费 | teacher-bff | HTTP(经 Gateway) | `GET /teacher/viewports` 等 | 教师场景聚合 | P2+ |
|
||||
| 消费 | student-bff | HTTP(经 Gateway) | `GET /student/viewports` 等 | 学生场景聚合 | P3+ |
|
||||
| 消费 | parent-bff | HTTP(经 Gateway) | `GET /parent/viewports` 等 | 家长场景聚合 | P4+ |
|
||||
| 消费 | iam | HTTP(经 Gateway) | `/iam/*` | 登录/权限/视口/用户管理 | P2+ |
|
||||
| 消费 | core-edu | HTTP(经 Gateway) | `/classes/*` `/exams/*` `/homework/*` `/grades/*` | 教学核心 | P2+ |
|
||||
| 消费 | content | HTTP(经 Gateway) | `/textbooks/*` `/knowledge-points/*` `/questions/*` | 内容资源 | P4+ |
|
||||
| 消费 | data-ana | HTTP(经 Gateway) | `/analytics/*` | 学情分析 | P4+ |
|
||||
| 消费 | msg | HTTP(经 Gateway) | `/notifications/*` | 通知中心 | P5+ |
|
||||
| 依赖 | coord 维护 | — | `packages/shared-proto` | TS 类型(仅 contracts 部分) | P1+ |
|
||||
| 依赖 | coord 维护 | — | `packages/shared-ts`(待建) | ApiClient/Logger/通用工具 | P2+ |
|
||||
| 依赖 | ai07 维护 | — | `packages/ui-tokens`(待建) | 三层设计令牌 | P2+ |
|
||||
| 依赖 | ai07 维护 | — | `packages/ui-components`(待建) | shadcn + 共享组件 | P2+ |
|
||||
| 依赖 | ai07 维护 | — | `packages/hooks`(待建) | usePermission/useAuth 等 | P2+ |
|
||||
| 依赖 | coord 维护 | — | `packages/contracts`(待建) | Permissions 常量 + 类型 | P2+ |
|
||||
|
||||
> **proto 不直接消费**:前端不调用 gRPC,BFF 把 gRPC 聚合为 REST/GraphQL 暴露给前端。前端仅消费 `packages/contracts/src/permissions.ts` 中的权限点常量(TS 文件,非 proto 生成)。
|
||||
|
||||
---
|
||||
|
||||
# 风险与假设
|
||||
|
||||
## 8.1 假设
|
||||
|
||||
1. **假设 coord 建立 `packages/shared-ts`、`packages/contracts`**:包含 ApiClient、Logger、Permissions 常量、通用类型。若 coord 未建立,ai07 自行在 `apps/teacher-portal/src/shared/` 内实现,后续提取到 packages。
|
||||
2. **假设 ai02 iam 提供 `GET /iam/effective-permissions`**:返回 `{ permissions, viewports, dataScope }`。当前已实现(known-issues §2.3 iam)。
|
||||
3. **假设 ai03 teacher-bff 提供 `GET /teacher/viewports`**:返回 L1 导航视口。当前已实现。
|
||||
4. **假设 ai03 core-edu classes 模块维持 `ActionState` 响应结构**:前端 API 请求层依赖此契约。
|
||||
5. **假设 Next.js 14+ Module Federation 2.0 稳定**:`@module-federation/nextjs-mf` 在 Next.js App Router 下可用。若不稳定,降级为 4 端独立部署 + 各自 Shell(重复实现 AppShell)。
|
||||
|
||||
## 8.2 技术风险
|
||||
|
||||
| 风险 | 影响 | 缓解 |
|
||||
| ------------------------ | ----------------------------------------------------------- | ---------------------------------------------------------------------------------- |
|
||||
| MF SSR 对齐复杂 | Remote 在 SSR 时需 Shell 提供上下文 | 优先 CSR,SSR 仅用于首屏 dashboard;MF 2.0 支持 SSR |
|
||||
| 共享依赖版本漂移 | Remote 与 Shell 的 react/react-dom 版本不一致导致运行时错误 | MF `shared.singleton: true` + CI 检查版本对齐 |
|
||||
| Token 刷新竞态 | 多请求同时 401 触发多次 refresh | ApiClient 全局单例 + refresh promise 复用 |
|
||||
| 权限缓存陈旧 | 角色变更后前端 5min 内仍用旧权限 | iam 角色变更发 Kafka 事件 → msg 推送 WebSocket → 前端 invalidate |
|
||||
| 设计令牌迁移破坏现有样式 | teacher-portal 现有硬编码令牌迁移到三层模型后样式漂移 | 灰度迁移:先建 ui-tokens 包,teacher-portal 引入但不删除旧 globals.css,验证后切换 |
|
||||
| 4 端独立部署运维成本 | 4 个 Next.js 实例 = 4 倍内存 | Shell + 3 Remote 共享 node_modules(MF 运行时共享),实际内存增量 < 2x |
|
||||
| TanStack Query 缓存膨胀 | 长时间使用后缓存项过多 | `gcTime` 5min + `staleTime` 按数据类型分级 |
|
||||
|
||||
## 8.3 未决设计决策(需 coord 仲裁)
|
||||
|
||||
1. **packages 归属**:`ui-tokens` / `ui-components` / `hooks` 是 ai07 维护还是 coord 维护?建议:ai07 维护(前端专属),coord 仅维护 `shared-ts` / `contracts`(跨语言/跨服务)。
|
||||
2. **GraphQL vs REST**:004 §11.3 提到 BFF GraphQL Yoga + DataLoader,但当前 teacher-bff 实现为 REST。前端 API 请求层是否需要 GraphQL client(urql/apollo)?建议:P2-P3 用 REST,P4 起若 BFF 切 GraphQL 再引入 urql。
|
||||
3. **i18n key 命名**:`iam.error.IAM_INVALID_CREDENTIALS` 还是 `error.iam.invalid_credentials`?建议:`error.{{service}}.{{code_snake_case}}`,与错误码前缀对齐。
|
||||
4. **MF 暴露粒度**:Shell 暴露整个 AppShell 还是暴露更细粒度的组件(Sidebar、Header、Content)?建议:暴露 AppShell 整体 + 各 Remote 自行决定内部布局。
|
||||
|
||||
---
|
||||
|
||||
# coord 交叉审查所需信息
|
||||
|
||||
## 9.1 端口矩阵(4 端)
|
||||
|
||||
| 端 | dev 端口 | 生产端口 | 备注 |
|
||||
| -------------- | -------- | -------- | ---------- |
|
||||
| teacher-portal | 3000 | 3000 | Shell 宿主 |
|
||||
| student-portal | 3001 | 3001 | Remote |
|
||||
| parent-portal | 3002 | 3002 | Remote |
|
||||
| admin-portal | 3003 | 3003 | Remote |
|
||||
|
||||
> 与 [full-stack-runbook](../standards/full-stack-runbook.md) 端口矩阵对齐:3000-3003 前端,3001-3003 已被 Grafana(3030)/其他服务避让。
|
||||
|
||||
## 9.2 依赖的共享包(需 coord 建立)
|
||||
|
||||
| 包 | 路径 | 维护方 | 内容 |
|
||||
| --------------- | ------------------------- | ------------ | ------------------------------------------------- |
|
||||
| `shared-ts` | `packages/shared-ts/` | coord | ApiClient、Logger、通用工具 |
|
||||
| `contracts` | `packages/contracts/` | coord | Permissions 常量、ActionState 类型、UserInfo 类型 |
|
||||
| `ui-tokens` | `packages/ui-tokens/` | ai07(建议) | 三层设计令牌 |
|
||||
| `ui-components` | `packages/ui-components/` | ai07(建议) | shadcn + ErrorBoundary + RequirePermission |
|
||||
| `hooks` | `packages/hooks/` | ai07(建议) | usePermission、useAuth、useViewports |
|
||||
|
||||
## 9.3 依赖的后端契约(需对应 AI 确认)
|
||||
|
||||
| 契约 | 提供方 | 当前状态 |
|
||||
| ------------------------------------------------------------------ | ---------------------------- | ------------------- |
|
||||
| `POST /iam/login`、`GET /iam/effective-permissions`、`GET /iam/me` | ai02 iam | ✅ 已实现 |
|
||||
| `GET /teacher/viewports`、`GET /teacher/dashboard` | ai03 teacher-bff | ✅ 已实现 |
|
||||
| `/classes/*` CRUD | ai03 core-edu | ✅ 已实现 |
|
||||
| `/exams/*` `/homework/*` `/grades/*` | ai03 core-edu | ✅ 已实现(P3) |
|
||||
| `/textbooks/*` `/knowledge-points/*` `/questions/*` | ai05 content | ✅ 已实现(P4) |
|
||||
| `/analytics/*` | ai06 data-ana | ✅ 已实现(P4 CDC) |
|
||||
| `GET /student/viewports` 等 | ai04 student-bff | 📐 待 ai04 设计 |
|
||||
| `GET /parent/viewports` 等 | ai04 parent-bff | 📐 待 ai04 设计 |
|
||||
| `/notifications/*` + WebSocket 推送 | ai05 msg + ai01 push-gateway | 📐 待 P5 |
|
||||
| `GET /ai/generate-questions`(SSE) | ai06 ai | 📐 待 P5 |
|
||||
|
||||
## 9.4 错误码前缀(前端 i18n 路由依赖)
|
||||
|
||||
前端不产生错误码,仅消费。需各服务确认错误码前缀不重叠:
|
||||
|
||||
| 前缀 | 服务 | 状态 |
|
||||
| ----------------------------------------------- | ---------------- | -------------------- |
|
||||
| `IAM_` | iam | ✅ ai02 已用 |
|
||||
| `CLASSES_` | core-edu/classes | ✅ 已用 |
|
||||
| `EXAMS_` / `HOMEWORK_` / `GRADES_` | core-edu | ⚠️ 待 ai03 确认 |
|
||||
| `CONTENT_` | content | ⚠️ 待 ai05 确认 |
|
||||
| `MSG_` | msg | ⚠️ 待 ai05 确认 |
|
||||
| `AI_` | ai | ⚠️ 待 ai06 确认 |
|
||||
| `BFF_TEACHER_` / `BFF_STUDENT_` / `BFF_PARENT_` | 3 BFF | ⚠️ 待 ai03/ai04 确认 |
|
||||
| `GW_` | api-gateway | ✅ ai01 已用 |
|
||||
| `NETWORK_` | 前端 | ai07 自有 |
|
||||
|
||||
## 9.5 不产生 Kafka 事件
|
||||
|
||||
前端不发布/消费 Kafka 事件。WebSocket 推送由 push-gateway 消费 Kafka 转发。
|
||||
|
||||
---
|
||||
|
||||
# 实施路线(ai07 自用)
|
||||
|
||||
## P2 收尾(teacher-portal 审计对齐)
|
||||
|
||||
1. 建 `packages/ui-tokens/`(三层设计令牌)+ `packages/ui-components/`(ErrorBoundary/RequirePermission/Loading/Empty)+ `packages/hooks/`(usePermission/useAuth)
|
||||
2. teacher-portal 引入 TanStack Query + Zustand + nuqs + react-hook-form
|
||||
3. 抽取 `lib/api.ts` 统一 API 请求层
|
||||
4. AppShell 改用 `usePermission()`,删除 `user.roles.join(", ")` 硬编码
|
||||
5. globals.css / tailwind.config.js 迁移到 ui-tokens 三层令牌
|
||||
6. 引入 next-intl + i18n key 路由
|
||||
7. 引入 ESLint flat config 自定义规则(no-hardcoded-fonts / design-tokens)
|
||||
8. 补 ErrorBoundary + /api/health route
|
||||
9. 配置 next.config.js Module Federation(Shell 角色)
|
||||
10. 补 Vitest 单测 + Playwright E2E(覆盖率 ≥ 80%)
|
||||
|
||||
## P3(student-portal)
|
||||
|
||||
1. 建 `apps/student-portal/`(Remote 角色)
|
||||
2. 配置 MF(exposes pages,remotes teacher)
|
||||
3. 实现 Dashboard + 我的作业 + 提交作业 + 我的考试 + 作答考试
|
||||
4. 复用 Shell 的 AppShell + 共享组件
|
||||
5. SSE 接入(考试作答自动保存)
|
||||
|
||||
## P4(parent-portal)
|
||||
|
||||
1. 建 `apps/parent-portal/`(Remote 角色)
|
||||
2. 实现 Dashboard + 子女切换 + 成绩查看 + 通知偏好
|
||||
3. 多子女状态管理(Zustand slice)
|
||||
|
||||
## P5(推送 + AI 接入)
|
||||
|
||||
1. teacher-portal 接入 WebSocket(push-gateway)
|
||||
2. teacher-portal AI 辅助出题(SSE + Tiptap)
|
||||
3. student/parent-portal 接入通知推送
|
||||
|
||||
## P6(admin-portal + 硬化)
|
||||
|
||||
1. 建 `apps/admin-portal/`(Remote 角色)
|
||||
2. 实现用户/角色/权限/视口/组织/监控管理
|
||||
3. Web Vitals + OTel browser SDK 接入
|
||||
4. A11y WCAG 2.2 AA 审计
|
||||
5. 性能优化(MF shared 单例验证、bundle 分析)
|
||||
|
||||
---
|
||||
|
||||
**AI Agent**: ai07 (teacher-portal / student-portal / parent-portal / admin-portal)
|
||||
**Branch**: docs/teacher-portal-stage1-stage2-design-ai07
|
||||
**Coordinator**: coord-ai
|
||||
Reference in New Issue
Block a user