Files
NextEdu/src/app/(dashboard)/layout.tsx
SpecialX 696346dc08 fix(ai): V3 长期问题修复+规则合规+竞品对标
## P1 安全加固
- 原子化每日限额(tryConsumeDailyQuota)解决 TOCTOU 竞态
- 流式端点补齐 Zod 校验 + rate limit + 服务端强制 systemPrompt
- 配额回退机制(refundDailyQuota):过滤/失败不扣配额
- PII 最小化:移除 AI prompt 中的学生姓名

## P1 数据一致性
- 修复 capability 埋点缺失 child_summary/study_path 类型
- 创建 data-access.ts:真实统计聚合替代硬编码零
- 修复 generateChildSummary/recommendStudyPath 的 capability 标记

## P2 可靠性
- AI 调用重试机制(withRetry 指数退避,429/5xx,2 次重试)
- 30s 超时配置
- 流式 controller 安全 enqueue(防已关闭抛错)
- localStorage 防抖持久化(500ms,流式过程中跳过)

## P2 TypeScript/规则合规
- 移除 as 断言(VariantType 类型守卫、Permission 类型、StreamErrorKey)
- 补齐返回类型标注(POST/getStatusFromError/DashboardLayout)
- 拆分 use-ai-chat-stream hook(190→107 行,函数体≤80 行)
- 抽取 stream-utils.ts(SSE 解析/错误映射/消息工具)
- Tailwind 任意值添加注释说明(max-w-[80%] 聊天气泡)

## P3 竞品对标
- 苏格拉底式辅导强化(对标 Khanmigo):
  - SOCRATIC_TUTOR_SYSTEM_PROMPT 3 级提示升级
  - 强化 STUDENT_BLOCKED_PATTERNS 正则(中英文答案拦截)
  - validateSocraticOutput 服务端校验(问号结尾+连续陈述句限制)
  - socratic_warning SSE 事件类型
- 知识图谱集成(对标 Squirrel AI):
  - StudyPathInput 新增 knowledgeGraph/textbookId 字段
  - recommendStudyPathAction 自动从 textbooks 模块获取图谱+掌握度
  - STUDY_PATH_SYSTEM_PROMPT 增加前置依赖链规则
  - WEAKNESS_ANALYSIS_SYSTEM_PROMPT 增加 rootCause 字段

## 架构文档同步
- 004 更新 AI 模块章节(V3 标记/新导出/依赖关系/安全机制/文件清单)
- 005 更新 modules.ai 节点(dependsOn/exports/dataAccess/streamUtils/dependencyMatrix)
2026-06-23 09:39:18 +08:00

53 lines
1.8 KiB
TypeScript

import { AppSidebar } from "@/modules/layout/components/app-sidebar"
import { SidebarProvider } from "@/modules/layout/components/sidebar-provider"
import { SiteHeader } from "@/modules/layout/components/site-header"
import {
AiClientProvider,
} from "@/modules/ai/context/ai-client-provider"
import { AiAssistantWidget } from "@/modules/ai/components/ai-assistant-widget"
import {
aiChatAction,
suggestSimilarQuestionsAction,
suggestGradingAction,
generateLessonContentAction,
generateQuestionVariantAction,
analyzeWeaknessAction,
generateChildSummaryAction,
recommendStudyPathAction,
getAiUsageStatsAction,
} from "@/modules/ai/actions"
import type { AiClientService } from "@/modules/ai/types"
const aiClientService: AiClientService = {
chat: aiChatAction,
suggestSimilarQuestions: suggestSimilarQuestionsAction,
suggestGrading: suggestGradingAction,
generateLessonContent: generateLessonContentAction,
generateQuestionVariant: generateQuestionVariantAction,
analyzeWeakness: analyzeWeaknessAction,
generateChildSummary: generateChildSummaryAction,
recommendStudyPath: recommendStudyPathAction,
getAiUsageStats: getAiUsageStatsAction,
}
export default function DashboardLayout({
children,
}: {
children: React.ReactNode
}): React.ReactNode {
return (
<AiClientProvider service={aiClientService}>
<SidebarProvider sidebar={<AppSidebar />}>
<a href="#main-content" className="sr-only focus:not-sr-only focus:absolute focus:z-50 focus:p-4 focus:bg-background focus:text-foreground focus:border focus:border-border focus:rounded-md focus:m-2">
Skip to main content
</a>
<SiteHeader />
<main id="main-content" className="flex-1 overflow-auto p-6">
{children}
</main>
<AiAssistantWidget />
</SidebarProvider>
</AiClientProvider>
)
}