feat: auto committed
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@@ -1,9 +1,9 @@
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# 模块理解确认书 — teacher-portal
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> AI:ai07(TS/React · 教学场景域前端 shell)
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> AI:ai13(TS/React · 教学场景域前端 shell)
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> 阶段:阶段 1 交付物
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> 日期:2026-07-09
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> 关联:[004 架构影响地图](../../../docs/architecture/004_architecture_impact_map.md) §1.1a/1.1b/§5.4、[AI 分配方案](../../../docs/architecture/ai-allocation.md) §5 ai13/ai07、[pending-features P2](../../../docs/architecture/roadmap/pending-features.md)、[known-issues §2.12](../../../docs/troubleshooting/known-issues.md)
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> 日期:2026-07-09(2026-07-10 审查回写:对齐 F9 GraphQL P2 起 + ARB-001/002 仲裁)
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> 关联:[004 架构影响地图](../../../docs/architecture/004_architecture_impact_map.md) §1.1a/1.1b/§5.4、[AI 分配方案](../../../docs/architecture/ai-allocation.md) §5 ai13、[pending-features P2](../../../docs/architecture/roadmap/pending-features.md)、[known-issues §2.12](../../../docs/troubleshooting/known-issues.md)、[coord 仲裁 ARB-001/002](../../../docs/architecture/issues/coord.md)
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---
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@@ -12,16 +12,17 @@
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- **层级**:L2 微前端层(004 §3.1 六层架构中的前端层)
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- **MF 角色**:**Shell 宿主**(主应用),其余 3 端(student/parent/admin-portal)作为 Remote 子应用挂载
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- **上游(谁调用我)**:浏览器(教师 / 教导主任 / 教研组长)
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- **下游(同步)**:api-gateway(REST,经 Next.js `rewrites` 代理 `/api/v1/*`)
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- **下游(同步)**:api-gateway(经 Next.js `rewrites` 代理 `/api/v1/*`),再反向代理到 teacher-bff `POST /graphql`
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- **下游(推送,P5)**:push-gateway(WebSocket/SSE)
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- **BFF 对接**:teacher-bff(GraphQL Yoga + DataLoader,P2-P3 用 REST 过渡)
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- **通信方式**:HTTP/REST(前端→Gateway)+ WebSocket(前端→push-gateway,P5)
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- **BFF 对接**:teacher-bff(GraphQL Yoga + DataLoader,P2 起 all-in GraphQL,F9 裁决,无 REST 过渡)
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- **通信方式**:GraphQL over HTTP(前端→Gateway→teacher-bff)+ WebSocket(前端→push-gateway,P5)+ SSE(前端→ai 服务,P5)
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- **不直连**:前端不直连任何业务服务或 BFF 后端实例,全部经 api-gateway 代理
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**说明**:
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- 通过 `next.config.js` 的 `rewrites` 将 `/api/v1/*` 代理到 `api-gateway`
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- MF 架构下,teacher-portal 作为 Shell 宿主提供 AppShell + 共享组件库 + 权限 Hook + API 请求层
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- 通过 `next.config.js` 的 `rewrites` 将 `/api/v1/*` 代理到 `api-gateway`,api-gateway 再反向代理到 teacher-bff GraphQL endpoint
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- F9 裁决:P2 起 BFF 用 GraphQL(Yoga + DataLoader),前端用 urql client,**无 REST 过渡阶段**(详见 [03-long-term-architecture.md §1.4](./03-long-term-architecture.md))
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- MF 架构下,teacher-portal 作为 Shell 宿主提供 AppShell + GraphQLProvider 单例 + 共享组件库 + 权限 Hook(ARB-002 暴露清单)
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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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## 2. 我的限界上下文
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@@ -49,19 +50,21 @@
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### 3.1 消费的后端 API(经 api-gateway 代理)
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| 路径前缀 | 下游 BFF/服务 | 关键端点 |
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| ------------------------------------------------------------------------ | ------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------- |
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| `/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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| `/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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| `/api/v1/classes/*` | core-edu(classes 模块) | CRUD(黄金模板) |
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| `/api/v1/exams/*` `/api/v1/homework/*` `/api/v1/grades/*` | core-edu | P3 教学核心 |
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| `/api/v1/textbooks/*` `/api/v1/knowledge-points/*` `/api/v1/questions/*` | content | P4 内容 |
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| `/api/v1/ai/*` | ai(SSE 流式) | P5 AI 辅助出题 |
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| `/api/v1/notifications/*` | msg | 通知中心(P5) |
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F9 裁决:P2 起 all-in GraphQL,前端不再消费 REST 端点(登录除外)。teacher-bff GraphQL endpoint `POST /graphql`(经 api-gateway `/api/v1/teacher/*` 代理),schema 详见 [coord ARB-001](../../../docs/architecture/issues/coord.md#§1) + [teacher-portal_contract.md §2.4](../../../docs/architecture/issues/contracts/teacher-portal_contract.md)。
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### 3.2 统一响应契约
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| 阶段 | 消费方式 | 下游 BFF/服务 | 关键 GraphQL Operation(P2 Must Have 加粗) |
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| ---- | ---------------------------------------------- | ------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------- |
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| P2 | GraphQL Query(teacher-bff,ARB-001 第一版) | teacher-bff → iam/classes | **`dashboard`**、**`viewports`**、**`me`**、**`classes`**、**`class(id)`**(5 个 Query,ARB-001 §1.2) |
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| P2 | HTTP(登录,MF 依赖认证前提,非 GraphQL) | api-gateway → iam | `POST /api/auth/login`(F12:JWT 存 localStorage,P6 迁移 httpOnly cookie) |
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| P3 | GraphQL Query + Mutation | teacher-bff → core-edu | `classExams` / `createExam` / `classHomework` / `assignHomework` / `studentGrades` / `recordGrade` |
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| P4 | GraphQL Query | teacher-bff → content/data-ana | `knowledgeGraph` / `studentAnalytics` |
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| P5 | GraphQL Query + Mutation + SSE/WS | teacher-bff → msg/ai + push-gateway | `myNotifications` / `markAsRead` / `generateQuestion`(SSE 流式)/ `generateLessonPlan` |
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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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> P2 不包含:exams/homework/grades Query(P3 core-edu 就绪后)、classPerformance/studentWeakness/learningTrend(P4 data-ana)、notifications(P5 msg)、所有 Mutation(P3+)、Subscription(P6+ 评估)——见 ARB-001 §1.2。
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### 3.2 统一响应契约(ActionState 信封 + GraphQL errors)
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BFF GraphQL 始终返回 `ActionState` 信封(004 §11.5),GraphQL `errors[]` 数组扩展 ActionState 字段(`extensions.code` = `BFF_TEACHER_*`,G14 裁决):
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```typescript
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type ActionState<T> =
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@@ -72,18 +75,18 @@ type ActionState<T> =
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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_TEACHER_`、`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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错误码前缀按服务名大写(如 `IAM_`、`CORE_EDU_`、`CONTENT_`、`MSG_`、`AI_`、`BFF_TEACHER_`、`GW_`,见 [matrix.md §6](../../../docs/architecture/issues/matrix.md))。前端 urql client 解析 `errors[].extensions.code` 前缀路由到对应 i18n key(详见 [03 §1.4.3](./03-long-term-architecture.md))。
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### 3.3 推送契约(P5)
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| 协议 | 场景 |
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| ------------------------- | -------------------------------------------- |
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| 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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| SSE(ai 服务) | AI 辅助出题流式响应 |
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| SSE(ai 服务,经 teacher-bff 代理或直连) | AI 辅助出题流式响应 |
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### 3.4 proto 不直接消费
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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)。
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前端不调用 gRPC,BFF 把 gRPC 聚合为 GraphQL 暴露给前端(F9 裁决)。前端仅消费 `packages/contracts/src/permissions.ts` 中的权限点常量(TS 文件,非 proto 生成)。
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## 4. 我的技术栈
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@@ -91,11 +94,12 @@ type ActionState<T> =
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| --------------------------- | -------------------------------------------------------- | ---------------------------------------------- |
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| 框架 | Next.js 14+(App Router) | 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 |
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| 微前端 | Module Federation 2.0(@module-federation/nextjs-mf) | teacher-portal = Shell(ARB-002 暴露清单) |
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| **GraphQL client** | **urql**(F9 裁决 P2 起,shell 单例,ARB-002 shared singleton) | cacheExchange + fetchExchange,详见 [03 §1.4](./03-long-term-architecture.md) |
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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 L2 Server | urql cacheExchange(GraphQL 数据)+ TanStack Query(非 GraphQL 场景:文件上传/SSE) | F9 起不再双缓存层,详见 [03 §1.4.4](./03-long-term-architecture.md) |
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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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@@ -103,7 +107,7 @@ type ActionState<T> =
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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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| 字体 | sans/serif/mono(通过 `var(--font-family-*)` 引用,禁止字面量) | next/font/google 加载,CSS 变量暴露(§3.10 强制) |
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## 5. 我的阶段归属
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@@ -201,5 +205,5 @@ apps/teacher-portal/
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---
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**AI Agent**: ai07 (teacher-portal shell)
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**Branch**: docs/teacher-portal-stage1-stage2-design-ai07
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**AI Agent**: ai13 (teacher-portal shell)
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**Branch**: feat-review-teacher-portal-docs-vErc0L
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@@ -1,14 +1,14 @@
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# 模块架构设计文档 — teacher-portal
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> AI:ai07(TS/React · 教学场景域前端 shell)
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> AI:ai13(TS/React · 教学场景域前端 shell)
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> 阶段:阶段 2 交付物
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> 日期:2026-07-09
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> 关联:[阶段 1 理解确认书](./01-understanding.md)、[004 架构影响地图](../../../docs/architecture/004_architecture_impact_map.md) §5.4、[pending-features P2](../../../docs/architecture/roadmap/pending-features.md)
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> 状态:待 coord 交叉审查
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> 日期:2026-07-09(2026-07-10 审查回写:对齐 F9 GraphQL P2 起 + ARB-001/002 仲裁,REST→GraphQL 全量重写)
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> 关联:[阶段 1 理解确认书](./01-understanding.md)、[长远架构补全](./03-long-term-architecture.md)、[004 架构影响地图](../../../docs/architecture/004_architecture_impact_map.md) §5.4、[coord 仲裁 ARB-001/002](../../../docs/architecture/issues/coord.md)、[pending-features P2](../../../docs/architecture/roadmap/pending-features.md)
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> 状态:✅ 已对齐 F9(GraphQL P2 起)+ ARB-001(schema 第一版)+ ARB-002(MF Shell 暴露清单)
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---
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## 1. 模块内部分层图(4 端统一 MF 架构)
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## 1. 模块内部分层图(4 端统一 MF + GraphQL 架构)
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```mermaid
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graph TB
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@@ -16,26 +16,27 @@ graph TB
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URL[URL 路由]
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end
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subgraph Shell["teacher-portal(Shell 宿主)"]
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AppShell[AppShell<br/>左栏导航 + 主内容区]
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subgraph Shell["teacher-portal(Shell 宿主 :4000)"]
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RootLayout[RootLayout<br/>字体/令牌/i18n Provider]
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GraphQLProvider[GraphQLProvider<br/>urql client 单例(ARB-002 §2.17 方案 A)]
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AppShell[AppShell<br/>左栏导航 + 主内容区 + 路由守卫]
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Router[Next.js App Router]
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SharedDeps["共享依赖暴露<br/>react/react-dom/@tanstack/react-query/zustand/nuqs"]
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SharedDeps["共享依赖暴露<br/>react/react-dom/urql/graphql/@edu/*(ARB-002 shared singleton)"]
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end
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subgraph RemoteTeacher["teacher-portal Remote 模块"]
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TeacherPages[教学场景页面<br/>dashboard/classes/exams/homework/grades/ai-assist]
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end
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subgraph RemoteStudent["student-portal(Remote)"]
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subgraph RemoteStudent["student-portal(Remote,P3+)"]
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StudentPages[学习场景页面<br/>dashboard/homework/submit/diagnostic/exam-taking]
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end
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subgraph RemoteParent["parent-portal(Remote)"]
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subgraph RemoteParent["parent-portal(Remote,P4+)"]
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ParentPages[家长场景页面<br/>dashboard/children-switch/grades/notifications]
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end
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subgraph RemoteAdmin["admin-portal(Remote)"]
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subgraph RemoteAdmin["admin-portal(Remote,P6+)"]
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AdminPages[管理场景页面<br/>users/roles/permissions/viewports/monitoring]
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end
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@@ -43,22 +44,27 @@ graph TB
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UITokens[ui-tokens<br/>三层设计令牌]
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UIComponents[ui-components<br/>shadcn + A11y + ErrorBoundary]
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Contracts[contracts<br/>Permissions 常量 + 类型]
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Hooks[hooks<br/>usePermission/useAuth/useA11y]
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LibTS[shared-ts<br/>通用工具]
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Hooks[hooks<br/>usePermission/useAuth/useGraphQLClient]
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LibTS[shared-ts<br/>GraphQL schema + 通用工具]
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end
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subgraph Gateway["api-gateway"]
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subgraph Gateway["api-gateway :8080"]
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GW[Gin 路由/鉴权/限流]
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end
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subgraph TeacherBFF["teacher-bff :3003"]
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BFF[GraphQL Yoga + DataLoader<br/>POST /graphql(ARB-001 schema)]
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end
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Browser --> URL
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URL --> RootLayout
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RootLayout --> AppShell
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RootLayout --> GraphQLProvider
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GraphQLProvider --> AppShell
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AppShell --> Router
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Router -->|动态加载| RemoteTeacher
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Router -->|动态加载| RemoteStudent
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Router -->|动态加载| RemoteParent
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Router -->|动态加载| RemoteAdmin
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Router -->|动态加载 P3+| RemoteStudent
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Router -->|动态加载 P4+| RemoteParent
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Router -->|动态加载 P6+| RemoteAdmin
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RemoteTeacher --> SharedDeps
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RemoteStudent --> SharedDeps
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@@ -74,41 +80,43 @@ graph TB
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RemoteParent --> UITokens
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RemoteAdmin --> UITokens
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AppShell -->|fetch /api/v1/iam/effective-permissions| Hooks
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Hooks -->|透传 token| GW
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RemoteTeacher -->|fetch /api/v1/teacher/*| GW
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RemoteStudent -->|fetch /api/v1/student/*| GW
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RemoteParent -->|fetch /api/v1/parent/*| GW
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RemoteAdmin -->|fetch /api/v1/iam/* + /api/v1/admin/*| GW
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GraphQLProvider -->|POST /graphql over HTTP| GW
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GW -->|反向代理 /api/v1/teacher/*| BFF
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BFF -->|gRPC 聚合 iam+classes+core-edu+content+data-ana+msg+ai| Services
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```
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### 1.1 MF 拓扑选型
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| 方案 | 选否 | 理由 |
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| ------------------------------------ | ---- | --------------------------------------------------------------------------------------- |
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| 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 |
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| 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 |
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| 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/GraphQL client 要重复实现 |
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| 单 Shell + 4 Remote(**采用**) | ✅ | teacher-portal 作为 Shell 宿主,提供 AppShell + GraphQLProvider 单例 + 共享依赖;其余 3 端作为 Remote 动态加载 |
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| 单一 Next.js 应用 + 4 路由组 | ❌ | 违反"微前端独立部署"目标(ADR-012) |
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**Shell 职责**(teacher-portal):
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**Shell 职责**(teacher-portal,ARB-002 §2.2):
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- RootLayout(字体、设计令牌、i18n Provider、TanStack QueryClientProvider、Zustand StoreProvider)
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- AppShell(左侧导航 + 主内容区 + 用户信息 + 登出)
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- 共享依赖暴露(react、react-dom、@tanstack/react-query、zustand、nuqs、ui-components、ui-tokens、contracts、hooks)
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- RootLayout(字体、设计令牌、i18n Provider、GraphQLProvider、Zustand StoreProvider)
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- AppShell(左侧导航 + 主内容区 + 用户信息 + 登出 + 路由守卫)
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- GraphQLProvider(urql client 单例,总裁 §2.17 方案 A,Remote 复用)
|
||||
- 共享依赖暴露(react、react-dom、urql、graphql、@edu/ui-tokens、@edu/ui-components、@edu/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)
|
||||
- 登录页(统一登录入口 `POST /api/auth/login`,非 MF,登录是认证前提)
|
||||
|
||||
### 1.2 MF 配置(teacher-portal/next.config.js)
|
||||
### 1.2 MF 配置(teacher-portal/next.config.js,ARB-002 §2.2 裁决)
|
||||
|
||||
```javascript
|
||||
// teacher-portal/next.config.js(Shell)
|
||||
// teacher-portal/next.config.js(Shell,ARB-002 第一版暴露清单)
|
||||
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/${isServer ? "ssr" : "chunks"}/remoteEntry.js`,
|
||||
});
|
||||
// P2:remotes 为空(NEXT_PUBLIC_MF_ENABLED=false,ARB-002 §2.3),P3+ 逐步接入
|
||||
const remotes = (isServer) => {
|
||||
if (process.env.NEXT_PUBLIC_MF_ENABLED !== "true") return {};
|
||||
return {
|
||||
student: `student_app@http://localhost:4001/_next/static/${isServer ? "ssr" : "chunks"}/remoteEntry.js`,
|
||||
parent: `parent_app@http://localhost:4002/_next/static/${isServer ? "ssr" : "chunks"}/remoteEntry.js`,
|
||||
admin: `admin_app@http://localhost:4003/_next/static/${isServer ? "ssr" : "chunks"}/remoteEntry.js`,
|
||||
};
|
||||
};
|
||||
|
||||
module.exports = {
|
||||
reactStrictMode: true,
|
||||
@@ -117,17 +125,28 @@ module.exports = {
|
||||
new NextFederationPlugin({
|
||||
name: "teacher_app",
|
||||
filename: "static/chunks/remoteEntry.js",
|
||||
remotes: remotes(isServer),
|
||||
remotes: remotes(isServer), // P2 为 {},ARB-002 §2.3
|
||||
exposes: {
|
||||
"./AppShell": "./src/components/AppShell",
|
||||
"./shared-deps": "./src/shared/deps",
|
||||
// ARB-002 §2.2 暴露清单
|
||||
"./AppShell": "./src/components/AppShell.tsx",
|
||||
"./GraphQLProvider": "./src/app/providers.tsx",
|
||||
"./useAuth": "./packages/hooks/src/use-auth.ts",
|
||||
"./usePermission": "./packages/hooks/src/use-permission.ts",
|
||||
"./useGraphQLClient": "./packages/hooks/src/use-graphql-client.ts",
|
||||
"./ErrorBoundary": "./packages/ui-components/src/error-boundary.tsx",
|
||||
"./Loading": "./packages/ui-components/src/loading.tsx",
|
||||
"./Empty": "./packages/ui-components/src/empty.tsx",
|
||||
"./RequirePermission": "./packages/ui-components/src/require-permission.tsx",
|
||||
},
|
||||
shared: {
|
||||
// ARB-002 §2.2 singleton 配置
|
||||
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 },
|
||||
urql: { singleton: true, requiredVersion: "^2.2.0" },
|
||||
graphql: { singleton: true, requiredVersion: "^16.8.0" },
|
||||
"@edu/ui-tokens": { singleton: true },
|
||||
"@edu/ui-components": { singleton: true },
|
||||
"@edu/hooks": { singleton: true },
|
||||
},
|
||||
extraOptions: { exposePages: false },
|
||||
}),
|
||||
@@ -145,154 +164,181 @@ module.exports = {
|
||||
};
|
||||
```
|
||||
|
||||
> Remote 端配置对称:`name: 'student_app'`,`exposes: { './pages': './src/pages' }`,`remotes: { teacher: 'teacher_app@...' }`。
|
||||
> **P2 Remote 数量 = 0**(ARB-002 §2.3,`NEXT_PUBLIC_MF_ENABLED=false` 默认关)。P3 student-portal 作为首个 Remote 接入(总裁 §1.3 step 4)。feature flag 控制回退单体路由。
|
||||
|
||||
## 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"。
|
||||
前端不持有业务聚合根,仅持有"视图模型"(ViewModel)和"会话状态"。数据来源统一为 teacher-bff GraphQL(F9 裁决)。
|
||||
|
||||
### 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
|
||||
user: UserInfo; // { id, email, name, roles, dataScope }(GraphQL me Query)
|
||||
tokens: { accessToken: string; refreshToken: string }; // F12: localStorage(P6 迁移 cookie)
|
||||
viewports: ViewportItem[]; // L1 导航视口(GraphQL viewports Query)
|
||||
permissions: string[]; // 权限点(GraphQL me Query 内嵌或 effective-permissions)
|
||||
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)。
|
||||
存储:Zustand sessionSlice(L3)+ localStorage 持久化(刷新恢复,F12)+ urql cache(L2,GraphQL document cache)。
|
||||
|
||||
### 2.2 视口模型(Viewport)
|
||||
|
||||
```typescript
|
||||
// 对齐 ARB-001 §1.2 schema:ViewportItem
|
||||
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
|
||||
route: String; // '/teacher/dashboard'(schema 为 String)
|
||||
icon: String | null; // 图标 key(schema 可空)
|
||||
sortOrder: String; // 排序(schema 为 String)
|
||||
requiredPermission: String | null; // 'CLASSES_READ' 等
|
||||
}
|
||||
```
|
||||
|
||||
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。
|
||||
来源:GraphQL `viewports` Query(ARB-001 §1.2)。AppShell 按 `requiredPermission` + `usePermission().hasPermission()` 过滤渲染导航。
|
||||
|
||||
### 2.3 权限模型(Permission)
|
||||
|
||||
```typescript
|
||||
interface PermissionState {
|
||||
permissions: string[]; // ['CLASSES_READ', 'EXAMS_CREATE', ...]
|
||||
dataScope: DataScope; // L0-L5
|
||||
permissions: string[]; // ['CLASSES_READ', 'EXAMS_CREATE', ...](GraphQL me Query 返回)
|
||||
dataScope: DataScope; // SELF | CLASS | GRADE | SCHOOL | DISTRICT | ALL(ARB-001 enum)
|
||||
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。
|
||||
来源:GraphQL `me` Query 返回 `{ user, roles, dataScope }`(ARB-001 §1.2)。角色变更由 iam 发 Kafka → msg → push-gateway WebSocket 推送 → 前端 invalidate urql cache(见 [03 §2.5](./03-long-term-architecture.md))。
|
||||
|
||||
## 3. 数据模型(前端)
|
||||
## 3. 数据模型(前端缓存层)
|
||||
|
||||
前端无数据库,仅有缓存层:
|
||||
前端无数据库,仅有 urql 缓存层(03 §1.4.4 缓存策略):
|
||||
|
||||
| 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 |
|
||||
| 数据类型 | 存储 | staleTime | 失效策略 |
|
||||
| ----------------------- | ----------------------------- | ---------------------------------- | --------------------------------------------- |
|
||||
| Session(token + user) | localStorage + Zustand(F12) | access 15min / refresh 7day | 401 自动 refresh,refresh 失败跳登录 |
|
||||
| 权限列表 + 视口 | urql cacheExchange | 0(always fetch) | 角色变更 WebSocket 推送后强制 invalidate |
|
||||
| 班级/年级列表 | urql cacheExchange | 30s | mutation 后 invalidate |
|
||||
| 考试/作业/成绩 | urql cacheExchange | 10s | mutation 后 invalidate + 乐观更新(03 §10.1) |
|
||||
| 教学资源详情 | urql cacheExchange | 30s | staleTime 30s |
|
||||
| 学情宽表 | urql cacheExchange | 60s | ISR revalidate 60s + CSR 交互 |
|
||||
| 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 |
|
||||
|
||||
## 4. API 设计(前端 → 后端)
|
||||
> urql 默认 document cache 适合简单场景;复杂关联(班级↔考试↔成绩)P3 起评估切 `@urql/exchange-graphcache` normalized cache(03 §1.4.4)。不引入 TanStack Query 做 GraphQL 缓存(避免双缓存层);TanStack Query 仅用于非 GraphQL 场景(文件上传/SSE)。
|
||||
|
||||
前端不设计后端 API,仅声明消费的端点。详见 [01-understanding.md §3.1](./01-understanding.md)。
|
||||
## 4. API 设计(前端 → teacher-bff GraphQL)
|
||||
|
||||
### 4.1 统一 API 请求层(lib/api.ts)
|
||||
F9 裁决:P2 起 all-in GraphQL。前端不再设计 REST 请求层,统一通过 urql client 消费 teacher-bff GraphQL(ARB-001 schema 第一版)。
|
||||
|
||||
### 4.1 urql client 单例(packages/hooks + Shell GraphQLProvider)
|
||||
|
||||
```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
|
||||
}
|
||||
// packages/hooks/src/use-graphql-client.ts(Shell 暴露,Remote 复用,ARB-002 §2.17 方案 A)
|
||||
import { createClient, Client } from "urql";
|
||||
import { cacheExchange, fetchExchange } from "urql";
|
||||
|
||||
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
|
||||
}
|
||||
const client: Client = createClient({
|
||||
url: process.env.NEXT_PUBLIC_TEACHER_BFF_GRAPHQL_URL!, // teacher-bff POST /graphql(经 api-gateway 代理)
|
||||
fetchOptions: () => {
|
||||
const token = readAuthToken(); // useAuth 注入(F12: localStorage)
|
||||
const traceId = readTraceId();
|
||||
return {
|
||||
headers: {
|
||||
...(token ? { Authorization: `Bearer ${token}` } : {}),
|
||||
"X-Trace-Id": traceId,
|
||||
},
|
||||
};
|
||||
},
|
||||
exchanges: [cacheExchange, fetchExchange],
|
||||
});
|
||||
|
||||
// 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;
|
||||
}
|
||||
// Shell: src/app/providers.tsx 包裹 <Provider value={client}>,所有 Remote 复用同一 client
|
||||
```
|
||||
|
||||
**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)
|
||||
- Shell 初始化 urql client 单例,通过 React Context 注入给所有 Remote(ARB-002 方案 A)
|
||||
- token 刷新/401 处理由 useAuth 统一拦截(不污染 urql exchange 链,见 [03 §2.7](./03-long-term-architecture.md))
|
||||
- MF shared singleton(react/urql/graphql)避免 Remote 多实例 + 缓存不一致
|
||||
- 请求/响应 trace_id 透传(`X-Trace-Id` header)
|
||||
|
||||
### 4.2 TanStack Query 约定
|
||||
### 4.2 GraphQL Query/Mutation 约定(对齐 ARB-001 schema)
|
||||
|
||||
```typescript
|
||||
// Query Key 命名:[scope, resource, ...args]
|
||||
queryKey: ["teacher", "classes", { gradeId }];
|
||||
queryKey: ["teacher", "exams", classId];
|
||||
queryKey: ["session", "effective-permissions"];
|
||||
queryKey: ["session", "viewports", "teacher"];
|
||||
// P2 Query(ARB-001 §1.2,5 个 Must Have)
|
||||
import { gql } from "urql";
|
||||
|
||||
// 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),
|
||||
});
|
||||
const DashboardQuery = gql`
|
||||
query Dashboard {
|
||||
dashboard {
|
||||
user { id email name roles dataScope }
|
||||
classes { id name gradeId studentCount }
|
||||
viewports { key label route icon sortOrder requiredPermission }
|
||||
stats { totalExams pendingGrading todayHomework }
|
||||
}
|
||||
}
|
||||
`;
|
||||
|
||||
const ViewportsQuery = gql`query { viewports { key label route icon sortOrder requiredPermission } }`;
|
||||
const MeQuery = gql`query { me { id email name roles dataScope } }`;
|
||||
const ClassesQuery = gql`query { classes { id name gradeId studentCount } }`;
|
||||
|
||||
// P3+ Mutation(ARB-001 §1.2 P2 不包含)
|
||||
const CreateExamMutation = gql`
|
||||
mutation CreateExam($input: CreateExamInput!) {
|
||||
createExam(input: $input) { ... on ExamCreated { id } }
|
||||
}
|
||||
`;
|
||||
```
|
||||
|
||||
**urql mutation + 乐观更新**:
|
||||
|
||||
```typescript
|
||||
const [, createExam] = useMutation(CreateExamMutation);
|
||||
// 乐观更新:onMutate 回滚 + invalidateQueries(见 03 §10.1)
|
||||
```
|
||||
|
||||
### 4.3 错误处理(ActionState 信封 + GraphQL errors,ARB-001 §1.3)
|
||||
|
||||
| 场景 | 处理 |
|
||||
| ------------------------------ | --------------------------------------------------------------------------------------------------------------- |
|
||||
| GraphQL 错误(errors[]) | 解析 `extensions.code`(BFF_TEACHER_* 前缀,G14),映射到 i18n key `error.teacher_bff.<code_snake>`(F11) |
|
||||
| 网络错误 | 重试 1 次 → 提示网络异常 → 记录 trace_id |
|
||||
| 401 | useAuth 静默 refresh 一次 → 重试;失败跳登录(见 03 §2.7) |
|
||||
| 部分失败(data + errors 共存) | 渲染 data 可用部分 + errors 区域提示,不整体失败(ARB-001 §1.3 降级模式方案 B) |
|
||||
|
||||
- BFF 始终返回 `ActionState` 信封(004 §11.5),前端统一走 `normalizeActionState()` 工具(packages/hooks)
|
||||
|
||||
## 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)。
|
||||
|
||||
### 5.1 WebSocket 推送(P5)
|
||||
|
||||
| 事件 | 触发 | teacher-portal 前端动作 |
|
||||
| ----------------------- | ------------ | ------------------------------- |
|
||||
| `NotificationRequested` | msg 服务投递 | toast 提示 + 通知中心未读数 +1 |
|
||||
| `HomeworkSubmitted` | 学生提交作业 | toast + 作业批改列表 invalidate |
|
||||
| 事件 | 触发 | teacher-portal 前端动作 |
|
||||
| ----------------------- | ------------ | ----------------------------------------------- |
|
||||
| `NotificationRequested` | msg 服务投递 | toast 提示 + 通知中心未读数 +1 |
|
||||
| `HomeworkSubmitted` | 学生提交作业 | toast + urql cache invalidate 作业批改列表 |
|
||||
| 角色变更(iam) | iam Kafka | urql cache invalidate 权限/视口(强制刷新 me Query) |
|
||||
|
||||
### 5.2 SSE 流式(P5 AI 辅助出题)
|
||||
|
||||
```
|
||||
GET /api/v1/ai/generate-questions (SSE)
|
||||
GET /api/v1/ai/generate-questions (SSE) 或 GraphQL Subscription(P6+ 评估)
|
||||
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。
|
||||
前端用 `AsyncIterable<T>` 消费(非 GraphQL,TanStack Query 场景),Tiptap 逐字插入。
|
||||
|
||||
## 6. 横切关注点对齐清单
|
||||
|
||||
### 6.1 权限(前端等价)
|
||||
### 6.1 权限(前端等价,F7 命名 `<RESOURCE>_<ACTION>`)
|
||||
|
||||
| 路由 | requiredPermission |
|
||||
| ----------------------------- | ------------------------ |
|
||||
@@ -308,9 +354,9 @@ data: {"done": true}\n\n
|
||||
| `/teacher/lesson-prep` | `LESSON_PREP_VIEW` |
|
||||
| `/teacher/knowledge-graph` | `CONTENT_READ` |
|
||||
|
||||
> 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>`。
|
||||
> 完整权限点常量集中在 `packages/contracts/src/permissions.ts`(coord 维护,ai13 消费)。L3 组件级视口用 `<RequirePermission perm="EXAMS_CREATE"><Button>新建考试</Button></RequirePermission>`。
|
||||
|
||||
### 6.2 错误码清单(前端 i18n 路由)
|
||||
### 6.2 错误码清单(前端 i18n 路由,对齐 [matrix.md §6](../../../docs/architecture/issues/matrix.md))
|
||||
|
||||
| 前缀 | 来源服务 | i18n key 模式 |
|
||||
| -------------- | ----------- | ------------------------ |
|
||||
@@ -320,7 +366,7 @@ data: {"done": true}\n\n
|
||||
| `CONTENT_` | content | `content.error.{{code}}` |
|
||||
| `MSG_` | msg | `msg.error.{{code}}` |
|
||||
| `AI_` | ai | `ai.error.{{code}}` |
|
||||
| `BFF_TEACHER_` | teacher-bff | `bff.error.{{code}}` |
|
||||
| `BFF_TEACHER_` | teacher-bff | `error.teacher_bff.{{code_snake}}` |
|
||||
| `GW_` | api-gateway | `gateway.error.{{code}}` |
|
||||
| `NETWORK_` | 前端网络层 | `network.error.{{code}}` |
|
||||
|
||||
@@ -333,7 +379,6 @@ interface Logger {
|
||||
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
|
||||
```
|
||||
@@ -344,7 +389,7 @@ interface Logger {
|
||||
| ----------------------------- | ---- | --------------------------------------------------- |
|
||||
| `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_inp_seconds` | INP | 同上 |
|
||||
| `teacher_portal_ttfb_seconds` | TTFB | 同上 |
|
||||
|
||||
P6 接入,P2-P5 暂缓。
|
||||
@@ -369,37 +414,38 @@ import { WebTracerProvider } from "@opentelemetry/sdk-trace-web";
|
||||
|
||||
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。
|
||||
|
||||
## 7. 共享组件库(packages/ui-components/,待建立,ai07 维护)
|
||||
## 7. 共享组件库(packages/ui-components/,ai13 维护,ARB-002 暴露)
|
||||
|
||||
| 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 |
|
||||
| `RichTextEditor` | Tiptap 封装(备课/出题/反馈) | 新建 |
|
||||
| 组件 | 用途 | MF 暴露(ARB-002) |
|
||||
| ------------------------------------------ | --------------------------------------------------------------------------------------------------- | ------------------ |
|
||||
| `AppShell` | 左侧栏 + 主内容区布局 | ✅ `./AppShell` |
|
||||
| `RequirePermission` | L3 组件级视口控制(无权限不渲染 children) | ✅ `./RequirePermission` |
|
||||
| `ErrorBoundary` | React 渲染异常兜底(fallback UI) | ✅ `./ErrorBoundary` |
|
||||
| `Loading` | 骨架屏(Skeleton) | ✅ `./Loading` |
|
||||
| `Empty` | 空态(插画 + 文案 + CTA) | ✅ `./Empty` |
|
||||
| `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 |
|
||||
| `RichTextEditor` | Tiptap 封装(备课/出题/反馈) | 新建 |
|
||||
|
||||
## 8. 共享 Hooks(packages/hooks/,待建立,ai07 维护)
|
||||
## 8. 共享 Hooks(packages/hooks/,ai13 维护,ARB-002 暴露)
|
||||
|
||||
| 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) |
|
||||
| Hook | 职责 | MF 暴露(ARB-002) |
|
||||
| --------------------- | --------------------------------------------------- | ------------------ |
|
||||
| `useGraphQLClient()` | urql client 单例(Shell 注入,Remote 复用) | ✅ `./useGraphQLClient` |
|
||||
| `useAuth()` | 会话状态(user/token/refresh/login/logout) | ✅ `./useAuth` |
|
||||
| `usePermission()` | 权限查询(hasPermission/hasAny/hasAll + dataScope) | ✅ `./usePermission` |
|
||||
| `useViewports(scope)` | 视口列表(GraphQL viewports Query,按 scope 过滤) | — |
|
||||
| `useApi()` | 非 GraphQL 场景(文件上传/SSE)ApiClient 实例 | — |
|
||||
| `useA11yId()` | 唯一 ARIA ID 生成 | — |
|
||||
| `useAriaLive()` | aria-live 区域管理 | — |
|
||||
| `useToast()` | 全局 toast(Zustand ui-store) | — |
|
||||
|
||||
## 9. 设计令牌三层(packages/ui-tokens/,待建立,ai07 维护)
|
||||
## 9. 设计令牌三层(packages/ui-tokens/,ai13 维护)
|
||||
|
||||
```
|
||||
packages/ui-tokens/
|
||||
@@ -429,52 +475,54 @@ packages/ui-tokens/
|
||||
|
||||
| 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 |
|
||||
| 调用 | api-gateway | HTTP(GraphQL over HTTP) | `/api/v1/teacher/*` 代理到 teacher-bff `POST /graphql` | 全部 GraphQL 业务请求 | P2+ |
|
||||
| 调用 | api-gateway | HTTP | `POST /api/auth/login` | 教师登录(非 MF,认证前提) | P2 |
|
||||
| 调用 | push-gateway | WebSocket | `ws://push-gateway:8081/ws` | 实时推送 | P5 |
|
||||
| 调用 | ai | SSE | `GET /api/v1/ai/generate-questions` | AI 流式出题(非 GraphQL) | 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 | 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+ |
|
||||
| 消费 | teacher-bff | GraphQL(ARB-001 schema) | `dashboard`/`viewports`/`me`/`classes`/`class` Query(P2)+ P3+ Mutation | 教师场景聚合 | P2+ |
|
||||
| 消费 | push-gateway | WebSocket | `NotificationRequested`/`HomeworkSubmitted`/角色变更 | 实时推送 | 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+ |
|
||||
| 依赖 | coord 维护 | — | `packages/shared-ts` + `contracts/graphql/teacher-bff.graphql` | ApiClient/Logger/GraphQL schema/通用工具 | P2+ |
|
||||
| 依赖 | ai13 维护 | — | `packages/ui-tokens`(已建,批次 0.15) | 三层设计令牌 | P2+ |
|
||||
| 依赖 | ai13 维护 | — | `packages/ui-components`(已建,批次 0.15) | shadcn + 共享组件(ARB-002 暴露) | P2+ |
|
||||
| 依赖 | ai13 维护 | — | `packages/hooks`(已建,批次 0.15) | useGraphQLClient/usePermission/useAuth(ARB-002 暴露) | P2+ |
|
||||
| 依赖 | coord 维护 | — | `packages/contracts` | 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)。
|
||||
> **前端不直接调 gRPC**:teacher-bff 把 gRPC 聚合为 GraphQL 暴露给前端(F9 裁决)。前端仅消费 `packages/contracts/src/permissions.ts` 中的权限点常量(TS 文件,非 proto 生成)。
|
||||
|
||||
## 11. 风险与假设
|
||||
|
||||
### 11.1 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 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 teacher-bff 提供 `GET /teacher/viewports`**:返回 L1 导航视口。当前已实现。
|
||||
4. **假设 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)。
|
||||
1. **假设 coord 建立 `packages/shared-ts`、`packages/contracts`**:包含 GraphQL schema、Logger、Permissions 常量、通用类型。✅ packages 骨架(ui-tokens/ui-components/hooks)已于批次 0.15 建立(ISSUE-039)。
|
||||
2. **假设 teacher-bff 提供 `POST /graphql`(ARB-001 schema 第一版)**:返回 dashboard/viewports/me/classes/class 5 个 Query。⏳ 待 ai03 + coord 仲裁。
|
||||
3. **假设 api-gateway 代理 `/api/v1/teacher/*` → teacher-bff:3003**:⏳ 待 ai01。
|
||||
4. **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)。
|
||||
5. **假设 iam 提供 refresh cookie 端点**:P6 localStorage→httpOnly cookie 迁移前置。⏳ 待 ai06 P6。
|
||||
|
||||
### 11.2 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 |
|
||||
| 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 |
|
||||
| 共享依赖版本漂移 | Remote 与 Shell 的 react/react-dom/urql/graphql 版本不一致导致运行时错误 | MF `shared.singleton: true`(ARB-002)+ CI 检查版本对齐 |
|
||||
| Token 刷新竞态 | 多请求同时 401 触发多次 refresh | useAuth 全局单例 + refresh promise 复用(03 §2.7) |
|
||||
| 权限缓存陈旧 | 角色变更后前端仍用旧权限 | iam 角色变更发 Kafka → msg → push-gateway WebSocket → urql cache invalidate |
|
||||
| GraphQL schema 演进阻塞 | ai03 schema 变更未同步 ai13 导致前端 query 失效 | SDL-first + schema 注册表 `packages/shared-ts/contracts/graphql/`(ARB-001) |
|
||||
| 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 |
|
||||
| urql cache 膨胀 | 长时间使用后缓存项过多 | staleTime 分级 + P3 评估 graphcache normalized cache |
|
||||
|
||||
### 11.3 未决设计决策(需 coord 仲裁)
|
||||
### 11.3 已决策设计点(原未决决策,现已对齐仲裁)
|
||||
|
||||
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。
|
||||
| 决策点 | 结论 | 裁决依据 |
|
||||
| ------------------- | ----------------------------------------------------------- | ------------------------------- |
|
||||
| packages 归属 | ai13 维护 ui-tokens/ui-components/hooks;coord 维护 shared-ts/contracts | 总裁 §2.18(ISSUE-039) |
|
||||
| GraphQL vs REST | **P2 起 all-in GraphQL(urql),无 REST 过渡** | F9 + ARB-001(ISSUE-036/037) |
|
||||
| i18n key 命名 | `error.{{service}}.{{code_snake_case}}`,与错误码前缀对齐 | F11 |
|
||||
| MF 暴露粒度 | 暴露 AppShell 整体 + GraphQLProvider + hooks + UI 组件(ARB-002 清单) | 总裁 §2.17 + ARB-002(ISSUE-038) |
|
||||
| GraphQL client 单例 | Shell 暴露 GraphQLProvider,Remote 复用(方案 A) | 总裁 §2.17(ISSUE-038) |
|
||||
| P2 Remote 数量 | 0(NEXT_PUBLIC_MF_ENABLED=false),P3 student 首个接入 | ARB-002 §2.3 |
|
||||
|
||||
## 12. coord 交叉审查所需信息
|
||||
|
||||
@@ -482,68 +530,74 @@ packages/ui-tokens/
|
||||
|
||||
| 端 | dev 端口 | 生产端口 | 备注 |
|
||||
| -------------- | -------- | -------- | ---------- |
|
||||
| teacher-portal | 3000 | 3000 | Shell 宿主 |
|
||||
| teacher-portal | 4000 | 4000 | Shell 宿主 |
|
||||
|
||||
> 与 [full-stack-runbook](../../../docs/standards/full-stack-runbook.md) 端口矩阵对齐。
|
||||
> 与 [matrix.md](../../../docs/architecture/issues/matrix.md) §1 端口矩阵对齐(teacher-portal :4000)。
|
||||
|
||||
### 12.2 依赖的共享包(需 coord 建立)
|
||||
### 12.2 依赖的共享包
|
||||
|
||||
| 包 | 路径 | 维护方 | 内容 |
|
||||
| --------------- | ------------------------- | ------------ | ------------------------------------------------- |
|
||||
| `shared-ts` | `packages/shared-ts/` | coord | ApiClient、Logger、通用工具 |
|
||||
| `shared-ts` | `packages/shared-ts/` | coord | ApiClient、Logger、GraphQL schema、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 |
|
||||
| `ui-tokens` | `packages/ui-tokens/` | ai13 | 三层设计令牌(✅ 已建,批次 0.15) |
|
||||
| `ui-components` | `packages/ui-components/` | ai13 | shadcn + ErrorBoundary + RequirePermission(✅ 已建,ARB-002 暴露) |
|
||||
| `hooks` | `packages/hooks/` | ai13 | useGraphQLClient/usePermission/useAuth(✅ 已建,ARB-002 暴露) |
|
||||
|
||||
### 12.3 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` | iam | ✅ 已实现 |
|
||||
| `GET /teacher/viewports`、`GET /teacher/dashboard` | teacher-bff | ✅ 已实现 |
|
||||
| `/classes/*` CRUD | core-edu | ✅ 已实现 |
|
||||
| `/exams/*` `/homework/*` `/grades/*` | core-edu | ✅ 已实现(P3) |
|
||||
| `/textbooks/*` `/knowledge-points/*` `/questions/*` | content | ✅ 已实现(P4) |
|
||||
| `/analytics/*` | data-ana | ✅ 已实现(P4 CDC) |
|
||||
| `/notifications/*` + WebSocket 推送 | msg + push-gateway | 📐 待 P5 |
|
||||
| `GET /ai/generate-questions`(SSE) | ai | 📐 待 P5 |
|
||||
| `POST /graphql` + dashboard/viewports/me/classes/class Query(ARB-001) | teacher-bff(ai03)| ⏳ 待 coord 仲裁 |
|
||||
| `POST /api/auth/login` | api-gateway(ai01)→ iam | ⏳ 待 ai01 |
|
||||
| classExams/classHomework/studentGrades Query + Mutation | teacher-bff(ai03 P3)| ⏳ 待 ai03 P3 |
|
||||
| knowledgeGraph/studentAnalytics Query | teacher-bff(ai03 P4)| ⏳ 待 ai03 P4 |
|
||||
| myNotifications/markAsRead Query + Mutation | teacher-bff(ai03 P5)| ⏳ 待 ai03 P5 |
|
||||
| `ws://push-gateway:8081/ws` 推送 | push-gateway(ai02 P5)| ⏳ 待 ai02 P5 |
|
||||
| `GET /api/v1/ai/generate-questions`(SSE) | ai(ai12 P5) | ⏳ 待 ai12 P5 |
|
||||
|
||||
### 12.4 错误码前缀(前端 i18n 路由依赖)
|
||||
### 12.4 错误码前缀(前端 i18n 路由依赖,对齐 [matrix.md §6](../../../docs/architecture/issues/matrix.md))
|
||||
|
||||
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 | ✅ 已用 |
|
||||
| `CORE_EDU_` | core-edu | ✅ 已用 |
|
||||
| `CLASSES_` | core-edu | ✅ 已用 |
|
||||
| `EXAMS_`/`HOMEWORK_`/`GRADES_` | core-edu | ⚠️ 待确认 |
|
||||
| `CONTENT_` | content | ⚠️ 待确认 |
|
||||
| `MSG_` | msg | ⚠️ 待确认 |
|
||||
| `AI_` | ai | ⚠️ 待确认 |
|
||||
| `BFF_TEACHER_` | teacher-bff | ⚠️ 待确认 |
|
||||
| `BFF_TEACHER_` | teacher-bff | ✅ 已裁决(G14) |
|
||||
| `GW_` | api-gateway | ✅ 已用 |
|
||||
| `NETWORK_` | 前端 | ai07 自有 |
|
||||
| `NETWORK_` | 前端 | ai13 自有 |
|
||||
|
||||
### 12.5 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。
|
||||
|
||||
## 13. 实施路线(ai07 自用)
|
||||
## 13. 实施路线(ai13 自用,详见 [workline.md](../../../docs/architecture/issues/worklines/teacher-portal_workline.md))
|
||||
|
||||
### P2 收尾(teacher-portal 审计对齐)
|
||||
### P2(MF Shell + GraphQL client + 基础页面,ARB-001/002)
|
||||
|
||||
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)
|
||||
1. ✅ packages 骨架(ui-tokens/ui-components/hooks,批次 0.15 已完成)
|
||||
2. NextFederationPlugin 配置(ARB-002 exposes + shared,**无 remotes**)
|
||||
3. GraphQLProvider + urql client 单例(Shell 暴露,§2.17 方案 A)
|
||||
4. AppShell(Layout + 侧边栏 + 路由守卫 + ErrorBoundary + 设计令牌三层)
|
||||
5. 登录页(`POST /api/auth/login` → JWT 存 localStorage,F12)
|
||||
6. 权限上下文(usePermission + useViewports,权限点 `<RESOURCE>_<ACTION>` F7)
|
||||
7. Dashboard 框架(`dashboard` GraphQL Query)+ 班级列表(`classes`/`class` Query)+ 学生列表 + 个人设置
|
||||
8. 补 ErrorBoundary + /api/health route
|
||||
9. 配置 next.config.js Module Federation(Shell 角色)
|
||||
9. 引入 ESLint flat config 自定义规则(no-hardcoded-fonts / design-tokens)
|
||||
10. 补 Vitest 单测 + Playwright E2E(覆盖率 ≥ 80%)
|
||||
|
||||
### P3(考试/作业/成绩 + 乐观更新 + 多 Tab 同步)
|
||||
|
||||
1. 考试/作业/成绩管理页面(GraphQL Query + Mutation)
|
||||
2. 乐观更新(urql mutation onMutate 回滚 + invalidate)
|
||||
3. 多 Tab 会话同步(BroadcastChannel,03 §2.5)
|
||||
|
||||
### P5(推送 + AI 接入)
|
||||
|
||||
1. teacher-portal 接入 WebSocket(push-gateway)
|
||||
@@ -553,10 +607,11 @@ packages/ui-tokens/
|
||||
|
||||
1. Web Vitals + OTel browser SDK 接入
|
||||
2. A11y WCAG 2.2 AA 审计
|
||||
3. 性能优化(MF shared 单例验证、bundle 分析)
|
||||
3. localStorage → httpOnly Cookie 迁移
|
||||
4. 性能优化(MF shared 单例验证、bundle 分析)
|
||||
|
||||
---
|
||||
|
||||
**AI Agent**: ai07 (teacher-portal shell)
|
||||
**Branch**: docs/teacher-portal-stage1-stage2-design-ai07
|
||||
**AI Agent**: ai13 (teacher-portal shell)
|
||||
**Branch**: feat-review-teacher-portal-docs-vErc0L
|
||||
**Coordinator**: coord-ai
|
||||
|
||||
Reference in New Issue
Block a user