docs(architecture): update impact map, data, audit report, troubleshooting
- Update 004_architecture_impact_map.md - Update 005_architecture_data.json - Add lesson-preparation-audit-report-v5.md - Add troubleshooting docs
This commit is contained in:
@@ -894,7 +894,7 @@ src/auth.ts ──▶ import { ... } from "@/shared/lib/permissions"
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| `actions.ts` | 502 | 14 个 Server Action(写操作,含 Zod 校验 + 资源归属校验 + 知识图谱查询/前置依赖管理 + class-mastery 视图) |
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| `data-access.ts` | 593 | 教材/章节/知识点 CRUD + 跨模块查询接口 + 资源归属校验 + 数据范围过滤 + 前置依赖 CRUD(v3 P2:硬编码异常改为 NotFoundError) |
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| `data-access-graph.ts` | 188 | 知识图谱只读查询(✅ Task 5 新增:知识点关联聚合、学生/班级掌握度、前置后置知识点,标记 `server-only`;v2 修复:前置依赖双向 IN 过滤防跨教材污染) |
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| `types.ts` | 94 | 类型定义(含知识图谱类型:GraphViewMode/MasteryInfo/KpWithRelations/GraphNodeData/GraphEdgeData/KnowledgeGraphData/MasteryLevel) |
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| `types.ts` | 94 | 类型定义(含知识图谱类型:GraphViewMode/GraphLayoutMode/MasteryInfo/KpWithRelations/GraphNodeData/GraphEdgeData/KnowledgeGraphData/MasteryLevel) |
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| `schema.ts` | 56 | Zod 校验(含 CreatePrerequisiteSchema/DeletePrerequisiteSchema;v2 修复:refine 消息改为英文;v3 修复:移除死代码 ReorderChaptersSchema) |
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| `constants.ts` | 91 | 学科/年级常量与颜色映射(✅ 新增;v1 测试修复:新增 Chinese/Grade 1/Grade 2) |
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| `utils.ts` | 226 | 章节树构建/排序/查找等纯函数 + 循环检测(✅ 新增,含单测) |
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@@ -908,10 +908,11 @@ src/auth.ts ──▶ import { ... } from "@/shared/lib/permissions"
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| `hooks/use-kp-update.ts` | 36 | 知识点更新 Hook(v3 P2 新增:从 use-kp-crud 拆分) |
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| `hooks/use-text-selection.ts` | 49 | 文本选区捕获 Hook |
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| `hooks/use-graph-data.ts` | 65 | 知识图谱数据加载 Hook(✅ Task 11 新增:派生值模式避免 effect 中 setState;v2 修复:区分 isLoading/isRefreshing 避免 UI 闪烁) |
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| `components/knowledge-graph.tsx` | 356 | React Flow 知识图谱主组件(✅ Task 10/15 重写:全书视图 + 搜索高亮 + 关联节点高亮 + 章节着色;v2 新增:添加/删除前置依赖 Dialog) |
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| `components/knowledge-graph.tsx` | 408 | 知识图谱主组件(✅ Task 10/15 重写:全书视图 + 搜索高亮 + 关联节点高亮 + 章节着色;v2 新增:添加/删除前置依赖 Dialog;v4 新增:hierarchical/force 布局模式切换,根据布局模式渲染分层 ReactFlow 或 Obsidian 风格力导向图,状态/详情面板/依赖增删对话框共享) |
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| `components/graph-kp-node.tsx` | 92 | React Flow 自定义节点(✅ Task 9 新增:知识点名称+题目数徽章+掌握度进度条;v2 修复:节点宽度常量化 NODE_WIDTH;v3 修复:类型守卫替代 as 断言) |
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| `components/graph-prerequisite-edge.tsx` | 43 | React Flow 自定义边(✅ Task 9 新增:虚线+箭头表示前置依赖;v2 修复:GraphEdgeData 类型安全转换) |
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| `components/graph-toolbar.tsx` | 84 | 图谱工具栏(✅ Task 9 新增:视图模式切换 + 搜索 + 重置视图;v2 新增:isRefreshing 轻量指示器) |
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| `components/graph-toolbar.tsx` | 121 | 图谱工具栏(✅ Task 9 新增:视图模式切换 + 搜索 + 重置视图;v2 新增:isRefreshing 轻量指示器;v4 新增:hierarchical/force 布局模式切换 Select) |
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| `components/force-graph.tsx` | 451 | Obsidian 风格力导向图谱组件(v4 新增:基于 react-force-graph-2d + d3-force;v5 视觉对齐 Obsidian Graph View:小圆点节点+极细半透明边线+标签右侧带背景+hover/选中邻居高亮+紫色外圈焦点环;通过 next/dynamic ssr:false + import type 加载避免 SSR canvas/window 报错) |
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| `components/graph-node-detail-panel.tsx` | 171 | 节点详情侧边面板(✅ Task 13 新增:描述/掌握度/关联题目/前置后置列表;v2 修复:移除未使用 textbookId prop;v3 修复:aria-label) |
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| `components/chapter-sidebar-list.tsx` | 325 | 章节侧边栏列表(v2 修复:canEdit 默认 false + orderUpdateFailed i18n key;v3 修复:键盘导航) |
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| `components/section-error-boundary.tsx` | 53 | 章节内容错误边界(v2 修复:默认值改为空字符串 + 条件渲染;v3 修复:componentDidCatch + a11y) |
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@@ -919,7 +920,7 @@ src/auth.ts ──▶ import { ... } from "@/shared/lib/permissions"
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| `components/textbook-content-panel.tsx` | 199 | 章节内容面板(v3 P2:17 props 按 chapter/editing/selection/highlight 四组重构) |
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| `components/textbook-form-dialog.tsx` | 68 | 教材创建对话框(v3 P2:复用 TextbookFormFields) |
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| `components/textbook-settings-dialog.tsx` | 136 | 教材设置对话框(v3 P2:复用 TextbookFormFields) |
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| `components/textbook-reader.tsx` | 412 | 教材阅读器主组件(v3 P2:移除命令式 classList,高亮改为状态驱动) |
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| `components/textbook-reader.tsx` | 458 | 教材阅读器主组件(v3 P2:移除命令式 classList,高亮改为状态驱动;v5 桌面端改用 ResizablePanel 可拖拽分栏,图谱 tab 时图谱初始占 60%,切换 tab 用 key 重置比例) |
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| `components/*` | 17 文件 | 教材编辑/知识图谱组件(新增 `textbook-form-fields.tsx`、5 个 graph-* 组件、3 个 use-kp-* 子 Hook;`teacher-textbook-reader.tsx` 已移至 app 层) |
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---
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@@ -2758,6 +2759,34 @@ src/auth.ts ──▶ import { ... } from "@/shared/lib/permissions"
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> - **权限扩展**:新增 STANDARD_READ/MANAGE/LINK + LESSON_PLAN_SUBMIT/REVIEW/ANALYTICS_READ/SUBSTITUTE_MANAGE
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> - **i18n 扩展**:zh-CN 新增 9 个命名空间;status 扩展为 6 状态
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> - **数据库表**:新增 6 张表(lessonPlanComments/lessonPlanReviewRecords/lessonPlanFormativeItems/lessonPlanAttachments/lessonPlanAiEvaluations/lessonPlanSubstituteAssignments)
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>
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> 架构变更(2026-07-03,V5 场景缺口修复第一阶段):
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> - **V5-1 自动保存失败 UI 兜底**:version-slice.ts 新增 saveError/isOnline 状态;lesson-plan-editor.tsx 监听 online/offline 事件 + toast 提示 + 重试按钮
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> - **V5-2 撤销/重做**:新增 hooks/history-slice.ts(past/future 栈,50 步上限);editor-slice.ts 所有 mutation 包装 pushHistory;编辑器顶部 Undo/Redo 按钮 + Ctrl/Cmd+Z/Shift+Z 快捷键
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> - **V5-3 发布前作业单预览**:publish-homework-dialog.tsx 改为 3 步流程(选班级 → 预览题目+总分+学生数 → 确认发布);exercise-block.tsx 传入 items
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> - **V5-4 导出/打印**:新增 lib/export.ts(文档扁平化,详细版/简洁版)+ components/print-view.tsx(打印视图);编辑器顶部新增"导出"按钮
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> - **V5-5 多媒体嵌入 + 素材库**:types.ts RichTextBlockData 新增 attachments 字段;rich-text-block.tsx 集成 @tiptap/extension-image;新增 components/attachment-picker.tsx(复用 use-file-upload + M6 附件表 data-access);LessonPlanDataService 接口新增 getLessonPlanAttachments/createLessonPlanAttachment/deleteLessonPlanAttachment 三个方法;新增依赖 @tiptap/extension-image;FileTargetType 新增 "lesson_plan"
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> - **i18n 扩展**:zh-CN/en 同步新增 action.undo/redo、status.retrySave/saveFailed/recovered/offline、publish.step1-3/preview*/confirm*、questionBank.type 多题型、export.*、attachment.*、editor.textbookContent
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> - **审计报告**:新增 docs/architecture/audit/lesson-preparation-audit-report-v5.md(场景缺口维度,对照 v4 架构合规维度)
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>
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> 架构变更(2026-07-03,V5 场景缺口修复第二阶段 V5-6~V5-21):
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> - **V5-6 W1 题库组卷预览**:exercise-block.tsx 增加组卷预览模式(题目列表 + 总分统计)
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> - **V5-7 W3/W4 课案绑定课时**:新增 data-access-schedules.ts + actions-schedules.ts + components/schedule-dialog.tsx;编辑器新增「安排课时」按钮;数据库新增 lesson_plan_schedules 表
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> - **V5-8 U2 画布自动布局**:新增 lib/auto-layout.ts(@dagrejs/dagre DAG 自动布局,项目已安装依赖无需新增);editor-slice.ts 新增 autoLayout action
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> - **V5-9 F5 教材模糊搜索 + 最近使用**:template-picker.tsx 增加客户端模糊搜索(标题/学科/年级/出版社)+ localStorage 最近使用 5 个教材
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> - **V5-10 P1 画布性能优化**:node-editor.tsx ReactFlow 新增 onlyRenderVisibleElements 虚拟化 + minZoom={0.2}/maxZoom={2.5}/elevateNodesOnSelect={false}
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> - **V5-12 R4 校内课案库**:新增 teacher/lesson-plans/library 路由 + loading.tsx + error.tsx;actions.ts 新增 duplicateLessonPlanFormAction(FormData wrapper 适配 form action)
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> - **V5-13 P3 移动端只读视图**:新增 components/lesson-plan-mobile-view.tsx(按教学阶段分组线性卡片视图);lesson-plan-readonly-view.tsx 集成 useMediaQuery("(max-width: 768px)") 小屏切换
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> - **V5-14 F4 板书可视化工具**:blackboard-block.tsx 增加轻量级可视化预览(不引入新库)——编辑/预览模式切换、structure 层级树、mindmap 中心+分支、text 等宽展示;新增 BlackboardPreview 子组件 + parseContent 纯函数(按缩进识别层级)
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> - **V5-15 T1 教学阶段分组**:types.ts 新增 TeachingStage 类型 + TEACHING_STAGE_KEYS 常量;Block 接口新增 stage? 字段;node-edit-panel.tsx 添加教学阶段选择器 UI
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> - **V5-16 T2 反思闭环(版本对比)**:新增 lib/version-diff.ts(纯函数 diffDocuments 对比两个 LessonPlanDocument 节点级差异,added/removed/modified/unchanged + changedFields);新增 components/version-diff-view.tsx;version-history-drawer.tsx 集成版本对比(currentDoc prop + 对比按钮)
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> - **V5-17 A1/A2 AI 反馈闭环**:新增 lib/ai-feedback.ts(generateLessonPlanFeedback 纯服务端函数,4 维度 strengths/improvements/alignment/differentiation,含解释性 reason 字段);actions-ai.ts 新增 generateLessonPlanFeedbackAction;新增 components/ai-feedback-dialog.tsx;编辑器工具栏新增「AI 反馈」按钮
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> - **V5-18 W6 差异化教学标记**:types.ts 新增 DifferentiationLevel 类型 + DIFFERENTIATION_LEVEL_KEYS 常量;Block 接口新增 differentiation? 字段;node-edit-panel.tsx 添加差异化标记选择器 UI
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> - **V5-19 T3 目标-评价一致性校验**:新增 lib/consistency-check.ts(纯函数 checkConsistency 输出 ConsistencyResult,校验规则:缺少 objective/exercise 警告、exercise 无知识点警告、objective 未被评价覆盖警告);新增 components/consistency-check-dialog.tsx;编辑器工具栏新增「一致性校验」按钮
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> - **V5-20 T4 课标覆盖热力图**:新增 lib/curriculum-coverage.ts(纯函数 computeCurriculumCoverage 按 chapterId 分组统计覆盖率,识别 isBlindSpot 教学盲点;getHeatLevel 0-4 热力等级);新增 components/curriculum-heatmap.tsx;新增 teacher/lesson-plans/heatmap 路由 + loading.tsx + error.tsx
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> - **V5-21 A3/A4/A5 AI 差异化模块**:新增 lib/ai-differentiation.ts(3 个纯服务端函数:generateDifferentiationSuggestions/checkCurriculumAlignment/generateExplainableAssessment,复用 ai-feedback.ts 的 createAiChatCompletion + Zod + JSON 提取模式);actions-ai.ts 新增 4 个 server actions(generateDifferentiationSuggestionsAction/checkCurriculumAlignmentAction/generateExplainableAssessmentAction/getKnowledgePointsForAlignmentAction);新增 components/ai-differentiation-dialog.tsx(3 Tab 视图:差异化建议/课标核对/可解释评估,A4 按教材 ID 按需加载知识点);编辑器工具栏新增「AI 差异化」按钮
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> - **i18n 扩展**:zh-CN/en 同步新增 editor.stage*/editor.differentiation*/editor.consistency*/consistency.*/diff.*/library.*/feedback.*/heatmap.*/aiDifferentiation.*/blackboard.editMode/previewMode/editHint/previewEmpty/untitled
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> - **V5-11 R3 协同编辑**:需引入新依赖(Yjs/Liveblocks)或采用轻量协作方案(评论+@提醒+版本对比),暂标记为待规划,待用户决策
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---
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@@ -3893,7 +3922,7 @@ rateLimit(params: RateLimitParams): Promise<RateLimitResult> // audit-P1-6:
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resetRateLimit(key: string): Promise<void> // audit-P1-6:改为 Promise 返回
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rateLimitKey(prefix: string, identifier: string): string // 同步纯函数
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rateLimitHeaders(result: RateLimitResult): Record<string, string> // 同步纯函数
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getRateLimiter(): RateLimiter // audit-P1-6 新增:返回当前进程的限流器实例
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getRateLimiter(): Promise<RateLimiter> // audit-P1-6 新增:返回当前进程的限流器实例;redis 驱动下动态 import redis-limiter 故为异步
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RATE_LIMIT_RULES // 同步常量(含 LOGIN/API/UPLOAD/AI_CHAT/PASSWORD_CHANGE/ONBOARDING_BIND;audit-P1-8 新增 ONBOARDING_BIND: 5次/小时)
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// RateLimiter interface (audit-P1-6 新增)
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// limit(params: RateLimitParams): Promise<RateLimitResult>
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@@ -6443,11 +6443,21 @@
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"name": "GraphViewMode",
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"type": "type",
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"definition": "\"structure\" | \"student-mastery\" | \"class-mastery\"",
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"purpose": "Task 7 新增:图谱视图模式",
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"purpose": "Task 7 新增:图谱数据视角(结构 / 学生掌握度 / 班级掌握度)",
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"usedBy": [
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"getKnowledgeGraphDataAction"
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]
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},
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{
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"name": "GraphLayoutMode",
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"type": "type",
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"definition": "\"hierarchical\" | \"force\"",
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"purpose": "v4 新增:图谱渲染布局(hierarchical=分层有向图 ReactFlow+dagre;force=Obsidian 风格力导向图 react-force-graph-2d)",
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"usedBy": [
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"components/knowledge-graph.tsx",
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"components/graph-toolbar.tsx"
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]
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},
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{
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"name": "MasteryInfo",
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"type": "interface",
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@@ -6648,7 +6658,17 @@
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},
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{
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"name": "KnowledgeGraph",
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"purpose": "知识图谱可视化"
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"purpose": "知识图谱可视化(v4 新增:支持 hierarchical/force 两种布局模式切换,hierarchical=ReactFlow+dagre 分层有向图,force=Obsidian 风格力导向图;外层共享状态/详情面板/前置依赖增删对话框)"
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},
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{
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"name": "ForceKnowledgeGraph",
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"file": "components/force-graph.tsx",
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"purpose": "v4 新增:Obsidian 风格力导向图谱组件,基于 react-force-graph-2d + d3-force;圆形节点+曲线连接+物理力导向+邻居高亮+拖拽联动;通过 next/dynamic ssr:false 加载避免 SSR canvas/window 报错"
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},
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{
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"name": "GraphToolbar",
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"file": "components/graph-toolbar.tsx",
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"purpose": "图谱工具栏(v4 新增 hierarchical/force 布局模式切换 Select;保留视图模式切换/搜索/重置视图)"
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},
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{
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"name": "GraphNodeDetailPanel",
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@@ -6693,7 +6713,10 @@
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],
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"uiDeps": [],
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"uiDepsNote": "已通过 render prop 解耦,TeacherTextbookReader 已移至 app 层(src/app/(dashboard)/teacher/textbooks/[id]/_components/),textbooks 模块不再直接 import questions 模块组件",
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"npmDeps": ["@xyflow/react", "@dagrejs/dagre", "react-force-graph-2d"],
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"npmDepsNote": "v4 新增 react-force-graph-2d(基于 d3-force + Canvas)实现 Obsidian 风格力导向图谱;通过 next/dynamic ssr:false 加载避免 SSR canvas/window 报错;@xyflow/react + @dagrejs/dagre 用于分层有向图布局",
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"knownIssues": [
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"v4 新增(2026-07-03):知识点图谱新增 Obsidian 风格力导向布局(force 模式),与原分层有向图(hierarchical 模式)共存,工具栏可切换;新增组件 force-graph.tsx,新增类型 GraphLayoutMode;保留全部现有功能(掌握度视图/搜索高亮/邻居高亮/前置依赖增删)",
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"i18n 覆盖率约 99%(v3 新增 notFound/noClassMasteryPermission/close/prerequisiteAddFailed/prerequisiteRemoveFailed 等键,data-access 层硬编码英文异常文案已改为 NotFoundError 错误码化)",
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"v3 审计修复(2026-06-24):学生端两个页面添加 requirePermission(Permissions.TEXTBOOK_READ) 显式权限校验",
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"v3 审计修复(2026-06-24):getKnowledgeGraphDataAction 添加学生/家长年级 scope 过滤,class-mastery 视图模式限制为 teacher/admin",
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@@ -6749,8 +6772,9 @@
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"components/graph-kp-node.tsx": 92,
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"components/graph-node-detail-panel.tsx": 171,
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"components/graph-prerequisite-edge.tsx": 43,
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"components/graph-toolbar.tsx": 84,
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"components/knowledge-graph.tsx": 356,
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"components/graph-toolbar.tsx": 121,
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"components/force-graph.tsx": 454,
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"components/knowledge-graph.tsx": 408,
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"components/knowledge-point-dialogs.tsx": 167,
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"components/knowledge-point-list.tsx": 117,
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"components/section-error-boundary.tsx": 53,
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@@ -20513,6 +20537,76 @@
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"name": "suggestKnowledgePoints",
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"file": "ai-suggest.ts",
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"purpose": "AI 建议知识点(基于课案内容)"
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},
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{
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"name": "autoLayout",
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||||
"file": "lib/auto-layout.ts",
|
||||
"purpose": "V5-8 U2 新增:基于 @dagrejs/dagre 的 DAG 自动布局算法,按 edges 拓扑排序计算 nodes 位置"
|
||||
},
|
||||
{
|
||||
"name": "diffDocuments",
|
||||
"file": "lib/version-diff.ts",
|
||||
"purpose": "V5-16 T2 新增:纯函数对比两个 LessonPlanDocument 节点级差异,返回 added/removed/modified/unchanged + changedFields"
|
||||
},
|
||||
{
|
||||
"name": "hasChanges",
|
||||
"file": "lib/version-diff.ts",
|
||||
"purpose": "V5-16 T2 新增:判断 VersionDiffResult 是否存在变更"
|
||||
},
|
||||
{
|
||||
"name": "checkConsistency",
|
||||
"file": "lib/consistency-check.ts",
|
||||
"purpose": "V5-19 T3 新增:纯函数目标-评价一致性校验,输出 ConsistencyResult(缺少 objective/exercise 警告、exercise 无知识点警告、objective 未被评价覆盖警告)"
|
||||
},
|
||||
{
|
||||
"name": "hasConsistencyWarnings",
|
||||
"file": "lib/consistency-check.ts",
|
||||
"purpose": "V5-19 T3 新增:判断 ConsistencyResult 是否存在警告"
|
||||
},
|
||||
{
|
||||
"name": "computeCurriculumCoverage",
|
||||
"file": "lib/curriculum-coverage.ts",
|
||||
"purpose": "V5-20 T4 新增:纯函数按 chapterId 分组统计教师所有课案对教材知识点的覆盖率,识别 isBlindSpot 教学盲点"
|
||||
},
|
||||
{
|
||||
"name": "getHeatLevel",
|
||||
"file": "lib/curriculum-coverage.ts",
|
||||
"purpose": "V5-20 T4 新增:根据覆盖率返回热力图颜色等级(0-4)"
|
||||
},
|
||||
{
|
||||
"name": "generateLessonPlanFeedback",
|
||||
"file": "lib/ai-feedback.ts",
|
||||
"purpose": "V5-17 A1/A2 新增:AI 反馈闭环,纯服务端函数,4 维度 strengths/improvements/alignment/differentiation,含解释性 reason 字段;AI 不可用时返回空结果"
|
||||
},
|
||||
{
|
||||
"name": "generateDifferentiationSuggestions",
|
||||
"file": "lib/ai-differentiation.ts",
|
||||
"purpose": "V5-21 A3 新增:AI 差异化教学建议生成,按 basic/intermediate/advanced 三层生成建议"
|
||||
},
|
||||
{
|
||||
"name": "checkCurriculumAlignment",
|
||||
"file": "lib/ai-differentiation.ts",
|
||||
"purpose": "V5-21 A4 新增:AI 课标实时核对,检查课案是否覆盖教材知识点"
|
||||
},
|
||||
{
|
||||
"name": "generateExplainableAssessment",
|
||||
"file": "lib/ai-differentiation.ts",
|
||||
"purpose": "V5-21 A5 新增:AI 可解释评估,对 exercise 节点给出 conclusion/rationale/suggestion"
|
||||
},
|
||||
{
|
||||
"name": "getLessonPlanSchedules",
|
||||
"file": "data-access-schedules.ts",
|
||||
"purpose": "V5-7 W3/W4 新增:查询课案绑定的课时列表"
|
||||
},
|
||||
{
|
||||
"name": "createLessonPlanSchedule",
|
||||
"file": "data-access-schedules.ts",
|
||||
"purpose": "V5-7 W3/W4 新增:课案绑定课时"
|
||||
},
|
||||
{
|
||||
"name": "deleteLessonPlanSchedule",
|
||||
"file": "data-access-schedules.ts",
|
||||
"purpose": "V5-7 W3/W4 新增:删除课时绑定"
|
||||
}
|
||||
],
|
||||
"actions": [
|
||||
@@ -20629,6 +20723,60 @@
|
||||
"permission": "LESSON_PLAN_READ",
|
||||
"file": "actions.ts",
|
||||
"purpose": "按 textbookId 获取章节树(供 template-picker 选择章节)"
|
||||
},
|
||||
{
|
||||
"name": "duplicateLessonPlanFormAction",
|
||||
"permission": "LESSON_PLAN_CREATE",
|
||||
"file": "actions.ts",
|
||||
"purpose": "V5-12 R4 新增:FormData wrapper 适配 <form action={...}>,内部调用 duplicateLessonPlanAction 后 redirect 到新课案编辑页"
|
||||
},
|
||||
{
|
||||
"name": "getLessonPlanSchedulesAction",
|
||||
"permission": "LESSON_PLAN_READ",
|
||||
"file": "actions-schedules.ts",
|
||||
"purpose": "V5-7 W3/W4 新增:查询课案绑定的课时列表"
|
||||
},
|
||||
{
|
||||
"name": "createLessonPlanScheduleAction",
|
||||
"permission": "LESSON_PLAN_UPDATE",
|
||||
"file": "actions-schedules.ts",
|
||||
"purpose": "V5-7 W3/W4 新增:课案绑定课时"
|
||||
},
|
||||
{
|
||||
"name": "deleteLessonPlanScheduleAction",
|
||||
"permission": "LESSON_PLAN_UPDATE",
|
||||
"file": "actions-schedules.ts",
|
||||
"purpose": "V5-7 W3/W4 新增:删除课时绑定"
|
||||
},
|
||||
{
|
||||
"name": "generateLessonPlanFeedbackAction",
|
||||
"permission": "LESSON_PLAN_READ + AI_CHAT",
|
||||
"file": "actions-ai.ts",
|
||||
"purpose": "V5-17 A1/A2 新增:AI 反馈闭环,调用 generateLessonPlanFeedback 生成结构化反馈"
|
||||
},
|
||||
{
|
||||
"name": "generateDifferentiationSuggestionsAction",
|
||||
"permission": "LESSON_PLAN_READ + AI_CHAT",
|
||||
"file": "actions-ai.ts",
|
||||
"purpose": "V5-21 A3 新增:AI 差异化教学建议生成"
|
||||
},
|
||||
{
|
||||
"name": "checkCurriculumAlignmentAction",
|
||||
"permission": "LESSON_PLAN_READ + AI_CHAT",
|
||||
"file": "actions-ai.ts",
|
||||
"purpose": "V5-21 A4 新增:AI 课标实时核对"
|
||||
},
|
||||
{
|
||||
"name": "generateExplainableAssessmentAction",
|
||||
"permission": "LESSON_PLAN_READ + AI_CHAT",
|
||||
"file": "actions-ai.ts",
|
||||
"purpose": "V5-21 A5 新增:AI 可解释评估"
|
||||
},
|
||||
{
|
||||
"name": "getKnowledgePointsForAlignmentAction",
|
||||
"permission": "LESSON_PLAN_READ",
|
||||
"file": "actions-ai.ts",
|
||||
"purpose": "V5-21 A4 辅助新增:按 textbookId 获取知识点列表(仅 id+name),供课标核对 Tab 按需加载"
|
||||
}
|
||||
],
|
||||
"schemas": [
|
||||
@@ -20867,7 +21015,12 @@
|
||||
"V4-11": "P2-4 废弃文件删除:components/block-renderer.tsx(@deprecated,无源码引用)删除",
|
||||
"V4-12": "P2-5 anchor-injector regex 一致性:markdownToPlainText 的 /^>\\s+/gm 改为 /^\\s*>\\s+/gm;skipPatterns 5 个 regex 统一添加 g 标志,与 markdownToPlainText 保持一致",
|
||||
"V4-13": "P2-6 Zustand store 拆 slice:hooks/use-lesson-plan-editor.ts 从 303 行单体 store 拆分为 3 个独立 slice——hooks/editor-slice.ts(文档结构+文档操作)/hooks/selection-slice.ts(选中状态)/hooks/version-slice.ts(版本与保存状态);主文件重写为 25 行薄层,组合 3 个 slice 并导出 EditorState 类型",
|
||||
"V4-14": "type-guards 导出补全:lib/type-guards.ts 的 VALID_QUESTION_TYPES 常量从模块私有改为 export(供 inline-question-editor.tsx 复用,消除重复定义)"
|
||||
"V4-14": "type-guards 导出补全:lib/type-guards.ts 的 VALID_QUESTION_TYPES 常量从模块私有改为 export(供 inline-question-editor.tsx 复用,消除重复定义)",
|
||||
"V5-1": "自动保存失败 UI 兜底:version-slice.ts 新增 saveError/isOnline 状态 + setSaveError/setOnline 方法;lesson-plan-editor.tsx 自动保存失败时 toast 提示 + 设置 saveError,断网时不触发保存请求,监听 window online/offline 事件 toast 提示,saveError 时显示重试按钮,恢复时提示已恢复",
|
||||
"V5-2": "撤销/重做:新增 hooks/history-slice.ts(past/future 栈,50 步上限,canUndo/canRedo/pushHistory/undo/redo/clearHistory 方法);editor-slice.ts 所有 mutation 方法(setTitle/addNode/updateNode/removeNode/updateTextbookContent/addAnchor/removeAnchor/updateAnchor/connect/disconnect/setEdges)包装 pushHistory,updateNodePosition 除外(拖拽过程中由调用方在 onDragStart 时推入);version-slice hydrate/replaceDoc 调用 clearHistory;lesson-plan-editor.tsx 顶部新增 Undo/Redo 按钮 + Ctrl/Cmd+Z 撤销 + Ctrl/Cmd+Shift+Z 或 Ctrl/Cmd+Y 重做快捷键",
|
||||
"V5-3": "发布前作业单预览:publish-homework-dialog.tsx 改为 3 步流程(step=select 选班级+时间 → step=preview 预览题目+总分+班级数 → step=confirm 确认发布),第二步显示题目列表(题型/来源/题干预览/分值)+汇总信息(班级数/题目数/总分),第三步显示最终确认信息+警告文案;exercise-block.tsx 调用 PublishHomeworkDialog 时传入 items={data.items}",
|
||||
"V5-4": "导出/打印:新增 lib/export.ts(flattenLessonPlanForPrint 函数,将画布式 LessonPlanDocument 扁平化为 PrintableLessonPlan 线性结构,支持 detailed/concise 两种 variant,concise 仅含 objective/new_teaching/exercise/homework)+ components/print-view.tsx(打印视图组件,详细版/简洁版切换 + 调用 window.print() 通过浏览器原生能力保存为 PDF + print: CSS 媒体查询隐藏工具栏 + 页眉含教材/教师/班级/教学时长/最后保存时间 + break-inside-avoid 防止段落跨页);lesson-plan-editor.tsx 新增 printablePlan useMemo 构造 + 导出按钮 + PrintView 渲染",
|
||||
"V5-5": "多媒体嵌入 + 我的素材库:types.ts RichTextBlockData 新增 attachments?: RichTextAttachment[] 字段 + RichTextAttachment 类型(attachmentId/fileId/displayName/kind: image|audio|video|file/url/mimeType?);rich-text-block.tsx 集成 @tiptap/extension-image(Image.configure inline:false allowBase64:false)+ 新增附件入口按钮 + 已嵌入附件列表渲染(非图片附件列表 + 图片附件缩略图,含删除按钮)+ 图片附件通过 editor.commands.setImage 直接插入富文本;新增 components/attachment-picker.tsx(素材库 picker,复用 use-file-upload hook 调用 /api/upload + 调用 service.createLessonPlanAttachment 落库到 M6 lessonPlanAttachments 表 + 列出 service.getLessonPlanAttachments + 删除 service.deleteLessonPlanAttachment + inferAttachmentKind 工具函数);LessonPlanDataService 接口新增 getLessonPlanAttachments/createLessonPlanAttachment/deleteLessonPlanAttachment 三个方法 + LessonPlanAttachmentOption 导出类型;default-data-service.ts 实现三个方法(DB 层 Date 转 ISO string 以匹配接口类型);BlockRenderProps 新增 planId? 字段;NodeEditPanel 新增 planId prop 透传;lesson-plan-editor.tsx NodeEditPanel 调用传入 planId;新增依赖 @tiptap/extension-image;files/types.ts FileTargetType 新增 'lesson_plan' 类型"
|
||||
}
|
||||
},
|
||||
"error-book": {
|
||||
@@ -22029,6 +22182,13 @@
|
||||
"columns": 6,
|
||||
"indexes": 2,
|
||||
"foreignKeys": 2
|
||||
},
|
||||
"lessonPlanSchedules": {
|
||||
"owner": "lesson-preparation",
|
||||
"description": "V5-7 W3/W4 课案绑定课时表(planId+classId+lessonDate 唯一约束,2026-07-03 新增)",
|
||||
"columns": 6,
|
||||
"indexes": 3,
|
||||
"foreignKeys": 2
|
||||
}
|
||||
}
|
||||
},
|
||||
@@ -25438,11 +25598,45 @@
|
||||
"duplicateLessonPlanAction",
|
||||
"saveAsTemplateAction",
|
||||
"suggestKnowledgePointsAction",
|
||||
"publishLessonPlanHomeworkAction"
|
||||
"publishLessonPlanHomeworkAction",
|
||||
"getLessonPlanSchedulesAction",
|
||||
"createLessonPlanScheduleAction",
|
||||
"deleteLessonPlanScheduleAction",
|
||||
"generateLessonPlanFeedbackAction",
|
||||
"generateDifferentiationSuggestionsAction",
|
||||
"checkCurriculumAlignmentAction",
|
||||
"generateExplainableAssessmentAction",
|
||||
"getKnowledgePointsForAlignmentAction"
|
||||
],
|
||||
"permission": "lesson_plan:update",
|
||||
"permissionRead": "lesson_plan:read",
|
||||
"description": "编辑课案页面(权限:requirePermission(LESSON_PLAN_UPDATE);只读访问需 LESSON_PLAN_READ)"
|
||||
"description": "编辑课案页面(权限:requirePermission(LESSON_PLAN_UPDATE);只读访问需 LESSON_PLAN_READ;V5-7 新增课时绑定 actions;V5-17/V5-21 新增 AI 反馈/差异化 actions)"
|
||||
},
|
||||
"/teacher/lesson-plans/library": {
|
||||
"component": "LibraryPage",
|
||||
"type": "server",
|
||||
"module": "lesson-preparation",
|
||||
"method": "GET",
|
||||
"dataAccess": [
|
||||
"lesson-preparation/data-access.getLessonPlans"
|
||||
],
|
||||
"actions": [
|
||||
"duplicateLessonPlanFormAction"
|
||||
],
|
||||
"permission": "lesson_plan:read",
|
||||
"description": "V5-12 R4 新增:校内课案库页面,展示其他教师发布的课案,支持一键复制(权限:requirePermission(LESSON_PLAN_READ))"
|
||||
},
|
||||
"/teacher/lesson-plans/heatmap": {
|
||||
"component": "HeatmapPage",
|
||||
"type": "server",
|
||||
"module": "lesson-preparation",
|
||||
"method": "GET",
|
||||
"dataAccess": [
|
||||
"lesson-preparation/data-access.getLessonPlans",
|
||||
"textbooks/data-access.getKnowledgePointsByTextbookId"
|
||||
],
|
||||
"permission": "lesson_plan:read",
|
||||
"description": "V5-20 T4 新增:课标覆盖热力图页面,统计教师所有课案对教材知识点的覆盖情况(权限:requirePermission(LESSON_PLAN_READ))"
|
||||
},
|
||||
"/teacher/error-book": {
|
||||
"component": "TeacherErrorBookPage + SubjectTabs + ClassFilter + AnalyticsStatsCards + ClassErrorBarChart + KnowledgePointWeaknessChart + ChapterWeaknessChart + GroupedStudentErrorTable + TopWrongQuestions",
|
||||
|
||||
289
docs/architecture/audit/lesson-preparation-audit-report-v5.md
Normal file
289
docs/architecture/audit/lesson-preparation-audit-report-v5.md
Normal file
@@ -0,0 +1,289 @@
|
||||
# 备课模块审计报告 v5
|
||||
|
||||
> 审计日期:2026-07-03
|
||||
> 审计范围:`src/modules/lesson-preparation/` 场景覆盖度维度(区别于 v4 的架构合规维度)
|
||||
> 审计依据:用户实际备课工作流反馈 + v4 审计报告 + K12 行业产品对标(Planboard / Nearpod / Common Curriculum)
|
||||
> 前序报告:`lesson-preparation-audit-report-v4.md`(2026-06-25,架构合规审计)
|
||||
> 审计方法:场景驱动缺口分析 + 实际代码核对 + 高频备课工作流走查
|
||||
|
||||
---
|
||||
|
||||
## 一、审计背景
|
||||
|
||||
v4 审计聚焦**架构合规性**(权限/类型/解耦/a11y),30 项 P0/P1/P2 已全部修复。M1-M12 中长期计划已**部分实施**(M1 课标 / M2 评论 / M3 审核 / M4 课程地图 / M5 形成性 / M6 附件表 / M8 AI 评估 / M9 日历 / M10 分析 / M11 diff / M12 代课)。
|
||||
|
||||
但用户反馈显示:**M1-M12 虽建了数据层,UI 集成度不够**(M6 附件表无 UI、M9 日历不绑课表、M2 评论无协同编辑),且**完全遗漏了 4 项核心能力**(导出/打印、撤销/重做、多媒体嵌入、发布前预览)。
|
||||
|
||||
v5 审计聚焦"场景覆盖度"维度,对照教师日常备课工作流识别缺口。
|
||||
|
||||
---
|
||||
|
||||
## 二、教师备课工作流与模块覆盖度
|
||||
|
||||
### 2.1 标准备课工作流
|
||||
|
||||
| 阶段 | 教师动作 | 模块覆盖 | 缺口 |
|
||||
|------|---------|---------|------|
|
||||
| 课前 | 选教材/课文 → 选模板 → 创建课案 | ✅ 完整 | - |
|
||||
| 课前 | 设计教学目标 / 重难点 / 导入 / 新授 / 总结 | ✅ 11 种 Block 完整 | - |
|
||||
| 课前 | 关联知识点 / 课标 | ✅ 知识点 / M1 课标 | - |
|
||||
| 课前 | 插入朗读音频 / 实验视频 / 图片素材 | ❌ rich_text 仅富文本 | F2 多媒体嵌入缺失 |
|
||||
| 课前 | 重用历史素材 | ❌ 无素材库 | F3 我的素材库缺失 |
|
||||
| 课前 | 设计板书(图文混排、分区) | ⚠️ blackboard 仅文本 | F4 板书可视化弱 |
|
||||
| 课前 | 撤销/重做画布操作 | ❌ 无 history 栈 | U1 撤销/重做缺失 |
|
||||
| 课前 | 自动保存失败提示 | ❌ 仅 console.error | S1 UI 兜底缺失 |
|
||||
| 课前 | 题库选题 → 一键发布作业 | ⚠️ 无预览步骤 | W2 发布前预览缺失 |
|
||||
| 课前 | 导出 PDF / 打印教案 | ❌ 完全缺失 | F1 导出/打印缺失 |
|
||||
| 课中 | 学生查看发布课案 | ✅ 只读视图 | - |
|
||||
| 课后 | 教学反思 + 二次备课 | ⚠️ reflection 节点存在,无锁定/diff | T2 反思闭环不完整 |
|
||||
|
||||
### 2.2 工作流卡点分析
|
||||
|
||||
教师日常备课高频路径中存在 **5 个"卡点"**——遇到即停止使用,回退到 Word/PPT:
|
||||
|
||||
| 卡点 | 频次 | 影响 |
|
||||
|------|------|------|
|
||||
| 画布误删节点无法撤销 | 极高 | 教师不敢操作画布 |
|
||||
| 自动保存失败无提示,关闭页面数据丢失 | 高 | 信任崩塌 |
|
||||
| 备课成果无法导出/打印交付教研组 | 高 | 系统外循环 |
|
||||
| 无法插入多媒体素材 | 高 | 课"备不活" |
|
||||
| 一键发布作业无预览 | 中 | 误发布风险 |
|
||||
|
||||
---
|
||||
|
||||
## 三、场景缺口详细分析
|
||||
|
||||
### 3.1 S1 - 自动保存失败 UI 兜底(🔴 极紧急)
|
||||
|
||||
- **位置**:[lesson-plan-editor.tsx](file:///e:/Desktop/CICD/src/modules/lesson-preparation/components/lesson-plan-editor.tsx) L97-116
|
||||
- **现状**:自动保存失败仅 `console.error("[LessonPlanEditor] auto-save failed", e)`,UI 无任何提示
|
||||
- **后果**:
|
||||
- 教师关闭页面时数据丢失(beforeunload 仅检查 isDirty,不区分"保存失败"与"未触发保存")
|
||||
- 断网场景下教师继续编辑,所有改动静默丢失
|
||||
- **违反需求**:用户 §五"怕丢数据:必须要有强自动保存,以及断网恢复提示"
|
||||
|
||||
### 3.2 U1 - 撤销/重做(🔴 极紧急)
|
||||
|
||||
- **位置**:[editor-slice.ts](file:///e:/Desktop/CICD/src/modules/lesson-preparation/hooks/editor-slice.ts) 全文
|
||||
- **现状**:Zustand store 无 history 栈,所有 mutation 直接 set
|
||||
- **后果**:
|
||||
- 画布上误删一个节点,只能去版本抽屉回滚到 30 分钟前的状态
|
||||
- 教师不敢操作画布,回退到列表式备课
|
||||
- **违反需求**:用户 §三.5"撤销/重做:画布操作没有撤销,简直没法用。必须支持至少 50 步撤销"
|
||||
|
||||
### 3.3 W2 - 发布前作业单预览(🔴 极紧急)
|
||||
|
||||
- **位置**:[publish-homework-dialog.tsx](file:///e:/Desktop/CICD/src/modules/lesson-preparation/components/publish-homework-dialog.tsx) 全文
|
||||
- **现状**:对话框仅选班级 + 时间,点击"发布"直接调用 service.publishLessonPlanHomework
|
||||
- **缺失**:
|
||||
- 无题目列表预览(题干/选项/答案/分值)
|
||||
- 无总分预览
|
||||
- 无班级学生数提示
|
||||
- 无"返回修改"步骤
|
||||
- **后果**:一键发布到学生/家长端,误发布无法收回
|
||||
- **违反需求**:用户 §五"怕误发布:发布前必须有预览"
|
||||
|
||||
### 3.4 F1 - 导出/打印(🔴 极紧急)
|
||||
|
||||
- **位置**:全模块无导出/打印相关代码
|
||||
- **现状**:画布做得再好,备课成果无法走出系统
|
||||
- **缺失**:
|
||||
- 无 PDF 导出
|
||||
- 无打印视图
|
||||
- 无"详细版/简洁版"切换
|
||||
- **后果**:教研组检查无纸质交付,教师回退到 Word
|
||||
- **违反需求**:用户 §二.1"没有导出,备课成果无法走出系统"
|
||||
|
||||
### 3.5 F2/F3 - 多媒体嵌入 + 我的素材库(🔴 极紧急)
|
||||
|
||||
- **位置**:
|
||||
- [rich-text-block.tsx](file:///e:/Desktop/CICD/src/modules/lesson-preparation/components/blocks/rich-text-block.tsx) L29-45 仅用 Tiptap StarterKit + Placeholder
|
||||
- [data-access-attachments.ts](file:///e:/Desktop/CICD/src/modules/lesson-preparation/data-access-attachments.ts) M6 数据层已建,**无 UI 集成**
|
||||
- [actions-attachments.ts](file:///e:/Desktop/CICD/src/modules/lesson-preparation/actions-attachments.ts) Server Actions 已建,**无组件调用**
|
||||
- **现状**:rich_text 节点不支持图片/音视频;M6 附件表与 UI 完全断链
|
||||
- **后果**:
|
||||
- 教师无法插入朗读音频 / 实验视频 / PPT 截图
|
||||
- 每次都得从本地重新上传,无沉淀
|
||||
- **违反需求**:用户 §二.2"这决定了我能不能把课'备活'"
|
||||
|
||||
---
|
||||
|
||||
## 四、改进方案与实施
|
||||
|
||||
### 4.1 第一阶段实施(v5 P0,本次完成)
|
||||
|
||||
| ID | 缺口 | 实施方案 | 验收标准 |
|
||||
|----|------|---------|---------|
|
||||
| V5-1 | S1 自动保存失败 UI 兜底 | editor 添加 saveError 状态 + toast 提示 + 在线状态监听 + 重试按钮 | 断网时 toast 显示"保存失败",恢复时 toast 显示"已恢复在线" |
|
||||
| V5-2 | U1 撤销/重做 | 新增 `hooks/history-slice.ts`(past/future 栈,50 步上限)+ 编辑器顶部 Undo/Redo 按钮 + Cmd/Ctrl+Z / Cmd+Shift+Z 快捷键 | 误删节点后 Cmd+Z 可恢复 |
|
||||
| V5-3 | W2 发布前作业单预览 | publish-homework-dialog 改为 3 步流程(选班级 → 预览题目+总分+学生数 → 确认发布) | 发布前可见所有题干、选项、答案、分值、班级学生数 |
|
||||
| V5-4 | F1 导出/打印 | 新增 `lib/export.ts`(文档扁平化)+ `components/print-view.tsx`(打印视图)+ 编辑器"导出/打印"按钮 + 详细版/简洁版切换 | 浏览器打印对话框可保存为 PDF,含教材/教师/班级信息 |
|
||||
| V5-5 | F2/F3 多媒体嵌入 + 素材库 | rich-text-block 集成 Tiptap Image 扩展 + 新增 `components/attachment-picker.tsx` 附件库 picker + 集成 M6 附件表 | 可在 rich_text 中插入图片,从素材库选择已有附件 |
|
||||
|
||||
### 4.2 第二阶段计划(v5 P1,本次仅记录)
|
||||
|
||||
| ID | 缺口 | 优先级 |
|
||||
|----|------|--------|
|
||||
| V5-6 | W1 题库组卷预览(题干展开) | 🟠 |
|
||||
| V5-7 | W3/W4 课案绑定课时 | 🟠 |
|
||||
| V5-8 | U2 画布自动布局 | 🟠 |
|
||||
| V5-9 | F5 教材模糊搜索 + 最近使用 | 🟠 |
|
||||
| V5-10 | P1 大课案画布性能压测 | 🟠 |
|
||||
|
||||
### 4.3 第三阶段计划(v5 P2,本次仅记录)
|
||||
|
||||
| ID | 缺口 | 优先级 |
|
||||
|----|------|--------|
|
||||
| V5-11 | R3 协同编辑(Yjs/Liveblocks 评估) | 🟡 |
|
||||
| V5-12 | R4 校内课案库 | 🟡 |
|
||||
| V5-13 | P3 移动端只读视图 | 🟡 |
|
||||
| V5-14 | F4 板书可视化工具 | 🟡 |
|
||||
| V5-15 | T1 教学阶段分组 | 🟡 |
|
||||
| V5-16 | T2 反思闭环 | 🟡 |
|
||||
| V5-17 | A1/A2 AI 反馈闭环 + 解释性 | 🟡 |
|
||||
|
||||
### 4.4 第四阶段计划(v5 P3,本次仅记录)
|
||||
|
||||
| ID | 缺口 | 优先级 |
|
||||
|----|------|--------|
|
||||
| V5-18 | W6 差异化教学标记 | 🟢 |
|
||||
| V5-19 | T3 目标-评价一致性 | 🟢 |
|
||||
| V5-20 | T4 教师端课标热力图 | 🟢 |
|
||||
| V5-21 | A3/A4/A5 AI 差异化生成 + 课标实时核对 + 评估可解释 | 🟢 |
|
||||
|
||||
---
|
||||
|
||||
## 五、架构影响
|
||||
|
||||
### 5.1 新增文件
|
||||
|
||||
| 文件 | 用途 |
|
||||
|------|------|
|
||||
| `hooks/history-slice.ts` | Zustand history slice(past/future 栈,50 步上限) |
|
||||
| `lib/export.ts` | 文档扁平化导出工具(详细版/简洁版) |
|
||||
| `components/print-view.tsx` | 打印视图组件(含教材/教师/班级信息) |
|
||||
| `components/attachment-picker.tsx` | 附件库 picker(集成 M6 附件表) |
|
||||
|
||||
### 5.2 修改文件
|
||||
|
||||
| 文件 | 修改内容 |
|
||||
|------|---------|
|
||||
| `hooks/use-lesson-plan-editor.ts` | 组合 history slice |
|
||||
| `hooks/editor-slice.ts` | mutation 方法包装 history 推送 |
|
||||
| `components/lesson-plan-editor.tsx` | 自动保存失败 UI 兜底 + Undo/Redo 按钮 + 快捷键 + 导出按钮 |
|
||||
| `components/publish-homework-dialog.tsx` | 3 步发布流程(选班级 → 预览 → 确认) |
|
||||
| `components/blocks/rich-text-block.tsx` | 集成 Tiptap Image 扩展 + 附件库入口 |
|
||||
| `shared/i18n/messages/zh-CN/lesson-preparation.json` | 新增 undo/redo/export/print/saveError 等键 |
|
||||
| `shared/i18n/messages/en/lesson-preparation.json` | 同步英文翻译 |
|
||||
|
||||
### 5.3 架构图同步
|
||||
|
||||
修改 `docs/architecture/004_architecture_impact_map.md` §2.27 章节末尾追加"V5 场景缺口修复"小节。
|
||||
修改 `docs/architecture/005_architecture_data.json` modules.lesson_preparation.auditFixes 新增 V5-1 至 V5-5 条目。
|
||||
|
||||
---
|
||||
|
||||
## 六、验收标准
|
||||
|
||||
- ✅ `npm run lint` 零错误
|
||||
- ✅ `npx tsc --noEmit` 零错误
|
||||
- ✅ 单文件行数:组件 ≤ 500,hooks ≤ 80,工具函数 ≤ 40
|
||||
- ✅ 无 `any`、无 `as` 断言(除 unknown 收窄)
|
||||
- ✅ 全量 i18n(zh-CN + en)
|
||||
- ✅ 架构文档 004/005 已同步
|
||||
- ✅ `docs/troubleshooting/known-issues.md` 已记录
|
||||
|
||||
---
|
||||
|
||||
**v5 审计完成。本次实施第一阶段 V5-1 至 V5-5 共 5 项场景缺口修复。**
|
||||
|
||||
---
|
||||
|
||||
## 七、V5 第二阶段实施结果(2026-07-03 续)
|
||||
|
||||
### 7.1 已完成清单
|
||||
|
||||
| ID | 缺口 | 状态 | 实施摘要 |
|
||||
|----|------|------|---------|
|
||||
| V5-6 | W1 题库组卷预览 | ✅ | exercise-block.tsx 增加组卷预览模式 |
|
||||
| V5-7 | W3/W4 课案绑定课时 | ✅ | 新增 data-access-schedules.ts + actions-schedules.ts + schedule-dialog.tsx + lesson_plan_schedules 表 |
|
||||
| V5-8 | U2 画布自动布局 | ✅ | 新增 lib/auto-layout.ts(@dagrejs/dagre,复用已安装依赖) |
|
||||
| V5-9 | F5 教材模糊搜索 + 最近使用 | ✅ | template-picker.tsx 增加客户端模糊搜索 + localStorage 最近使用 |
|
||||
| V5-10 | P1 大画布性能优化 | ✅ | node-editor.tsx ReactFlow onlyRenderVisibleElements + zoom 限制 |
|
||||
| V5-12 | R4 校内课案库 | ✅ | 新增 teacher/lesson-plans/library 路由 + duplicateLessonPlanFormAction |
|
||||
| V5-13 | P3 移动端只读视图 | ✅ | 新增 lesson-plan-mobile-view.tsx + useMediaQuery 切换 |
|
||||
| V5-14 | F4 板书可视化工具 | ✅ | blackboard-block.tsx 增加轻量级可视化预览(不引入新库,纯 CSS + 文本解析) |
|
||||
| V5-15 | T1 教学阶段分组 | ✅ | types.ts TeachingStage 类型 + node-edit-panel 选择器 |
|
||||
| V5-16 | T2 反思闭环 | ✅ | 新增 lib/version-diff.ts 纯函数 + version-diff-view 组件 + 抽屉集成 |
|
||||
| V5-17 | A1/A2 AI 反馈闭环 | ✅ | 新增 lib/ai-feedback.ts 纯服务端函数 + ai-feedback-dialog + 工具栏集成 |
|
||||
| V5-18 | W6 差异化教学标记 | ✅ | types.ts DifferentiationLevel 类型 + node-edit-panel 选择器 |
|
||||
| V5-19 | T3 一致性校验 | ✅ | 新增 lib/consistency-check.ts 纯函数 + consistency-check-dialog + 工具栏集成 |
|
||||
| V5-20 | T4 课标热力图 | ✅ | 新增 lib/curriculum-coverage.ts 纯函数 + curriculum-heatmap + teacher/lesson-plans/heatmap 路由 |
|
||||
| V5-21 | A3/A4/A5 AI 差异化 | ✅ | 新增 lib/ai-differentiation.ts 3 个纯服务端函数 + ai-differentiation-dialog(3 Tab) + 4 个 server actions + 工具栏集成 |
|
||||
|
||||
### 7.2 待规划
|
||||
|
||||
| ID | 缺口 | 状态 | 备注 |
|
||||
|----|------|------|------|
|
||||
| V5-11 | R3 协同编辑 | 🟡 长远计划 | 详见 §7.5 Yjs 方案评估(2026-07-03 评估,因架构改造复杂度高暂不实施) |
|
||||
|
||||
### 7.3 i18n 修复
|
||||
|
||||
- 修复 zh-CN/en lesson-preparation.json 重复键问题(JSON 后者覆盖前者)
|
||||
- 新增命名空间:`editor.stage*`/`editor.differentiation*`/`editor.consistency*`/`consistency.*`/`diff.*`/`library.*`/`feedback.*`/`heatmap.*`/`aiDifferentiation.*`/`blackboard.editMode/previewMode/editHint/previewEmpty/untitled`
|
||||
|
||||
### 7.4 验证结果
|
||||
|
||||
- ✅ `npx tsc --noEmit` 零错误
|
||||
- ✅ 本次修改的 5 个文件(ai-differentiation-dialog/blackboard-block/actions-ai/lesson-plan-editor/ai-differentiation lib)`npx eslint` 零错误
|
||||
- ✅ 架构文档 004/005 已同步 V5-6~V5-21
|
||||
- ✅ `docs/troubleshooting/known-issues.md` 新增"V5 第二阶段 V5-6~V5-21 通用规则"小节
|
||||
|
||||
**V5 第二阶段完成 15 项(V5-6~V5-21 除 V5-11),V5-11 作为长远计划记录于 §7.5。**
|
||||
|
||||
### 7.5 V5-11 R3 协同编辑长远规划(Yjs + y-websocket 方案)
|
||||
|
||||
**决策**:2026-07-03 评估,因架构改造复杂度高,暂不实施,作为长远计划。
|
||||
|
||||
#### 7.5.1 Yjs 工作原理(澄清)
|
||||
|
||||
Yjs 是 **CRDT(无冲突复制数据类型)** 库,**不是邮箱/消息系统**,而是**实时状态同步**机制。当 A 老师在编辑器输入"导入",B 老师的屏幕上**立刻**出现"导入"——这是实时同步,不是发消息。
|
||||
|
||||
- **Yjs**:CRDT 数据结构库,保证多端最终一致性
|
||||
- **y-websocket**:传输层,需要独立的 WebSocket 服务器作为中转
|
||||
- **y-prosemirror**:Yjs 与 ProseMirror(Tiptap 底层)的绑定,让富文本编辑器支持多人光标
|
||||
|
||||
#### 7.5.2 与当前项目的关键冲突
|
||||
|
||||
| 冲突点 | 当前项目 | Yjs 要求 |
|
||||
|--------|---------|---------|
|
||||
| 服务器类型 | Next.js HTTP | 需独立 WebSocket 服务器进程 |
|
||||
| 持久化 | Drizzle ORM + MySQL | Yjs document 状态需独立持久化(LevelDB 或自定义 adapter) |
|
||||
| 权限校验 | Server Actions + requirePermission | WS 连接时需校验 JWT/session |
|
||||
| 编辑器状态 | Zustand store(editor-slice) | Yjs document 作为真相源,Zustand 降级为视图层 |
|
||||
| 数据结构 | LessonPlanDocument JSON | Yjs.XmlFragment(Tiptap 文档)或 Yjs.Map |
|
||||
|
||||
#### 7.5.3 推荐架构(未来实施时)
|
||||
|
||||
- **WS 服务器部署**:项目内独立进程(`server/ws-server.ts`,`npm run ws` 启动,生产环境用 PM2/Docker 管理)
|
||||
- **协同范围**:仅 RichTextBlock(Tiptap)节点实现多人实时协同,其他节点保持单人编辑
|
||||
- **持久化策略**:双写——Yjs document 作为实时层,每隔 N 秒(或用户离开时)将状态序列化为 JSON 写入 `lessonPlans.content`,兼容现有数据结构
|
||||
- **权限校验**:WS 连接握手时校验 JWT,按 planId 校验 `LESSON_PLAN_UPDATE` 权限
|
||||
|
||||
#### 7.5.4 需要安装的依赖
|
||||
|
||||
| 依赖 | 用途 | 备注 |
|
||||
|------|------|------|
|
||||
| `yjs` | CRDT 核心库 | 必装 |
|
||||
| `y-websocket` | WebSocket 传输层 | 必装 |
|
||||
| `y-prosemirror` | Yjs ↔ ProseMirror 绑定 | 必装(Tiptap 集成) |
|
||||
| `@hocuspocus/server` | WS 服务器框架(可选) | 提供权限/持久化/扩展插件,开箱即用 |
|
||||
| `y-leveldb` | Yjs 持久化(可选) | LevelDB 存储,或自定义 MySQL adapter |
|
||||
|
||||
#### 7.5.5 替代方案
|
||||
|
||||
若未来评估认为 Yjs 复杂度过高,可考虑**轻量协作方案**作为替代:
|
||||
- 不引入实时协同库
|
||||
- 复用现有 messaging/notifications 模块 + V5-16 版本对比
|
||||
- 实现「Block 级评论 + @提醒 + 版本对比」
|
||||
- 无需新依赖,开发快,与项目现有架构契合
|
||||
Reference in New Issue
Block a user