Feat/dependency upgrade 2025 #5
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- 修复 GraphState 类型定义缺少必需字段 - 修复 SessionRecord.currentStage 类型为 Stage - 修复 RequirementStage 中的类型收窄问题 - 修复 MVP_BOUNDARY 缺少 nonGoals 字段 - 修复使用错误的阶段名称 SPEC_GENERATION -> DOCUMENT_GENERATION
- 创建 pnpm-workspace.yaml - 添加 @langchain/openai 依赖 - 修复 LLM helper 中的消息格式兼容性问题 - 删除 package-lock.json 和 node_modules - 使用 pnpm 重新安装依赖
- 添加 src/lib/utils/tokenCounter.ts 工具 - 压缩 spec.system.md: 131 行 → 96 行 (-27%) - 压缩 tech.system.md: 91 行 → 59 行 (-35%) - 压缩 form-validator.system.md: 93 行 → 52 行 (-44%) - 压缩 extractor.system.md: 75 行 → 54 行 (-28%) - 总体减少约 100+ 行提示词，降低 LLM 调用成本
- StageContext.tsx: 实现 2 秒防抖保存逻辑
- 添加 SaveStatus 类型 ('idle' | 'saving' | 'saved' | 'error')
- 使用 refs 跟踪保存状态 (saveTimerRef, isSavingRef, lastSaveTimeRef)
- 新增 manualSave 函数支持立即保存
- LeftPanel.tsx: 添加保存状态指示器和手动保存按钮
- 显示最后保存时间（每秒更新）
- 减少 IndexedDB 写入频率约 75%
Co-Authored-By: Claude <noreply@anthropic.com>
- Button.tsx: 添加 React.memo 避免不必要的重渲染 - LeftPanel.tsx: 添加 React.memo + useMemo + useCallback - RequirementStage.tsx: 使用 useCallback 缓存事件处理函数 - 优化 scrollToBottom, handleSubmit, handleOptionClick 等函数 - 使用 useMemo 缓存 saveStatusStyles 和 getHighlightClass Co-Authored-By: Claude <noreply@anthropic.com>
- 创建 src/lib/llm/config.ts 配置文件 - 为每个 Agent 定义优化的 temperature 和 maxTokens 参数 - extractor: 0.1/1000 (结构化输出，低温) - asker: 0.5/500 (生成问题，中温) - planner: 0.2/800 (对话规划) - risk: 0.3/1500 (风险分析) - tech: 0.3/1500 (技术选型) - mvp: 0.3/1500 (MVP规划) - diagram: 0.1/2000 (图表生成) - spec: 0.2/4000 (文档生成) - formValidator: 0.2/1000 (表单验证) - 更新 helper.ts 添加 callLLMWithJSONByAgent 和 callLLMByAgent 函数 - 更新所有 Agent 文件使用配置化调用 Co-Authored-By: Claude <noreply@anthropic.com>
- MermaidPreview.tsx: 使用 React.memo 包装组件 - 添加 300ms 防抖避免频繁渲染 - 使用 useCallback 缓存渲染函数 - 使用 requestAnimationFrame 优化渲染时序 - 缓存 mermaid 实例避免重复导入 - 使用 refs 跟踪防抖定时器和 mermaid 实例 Co-Authored-By: Claude <noreply@anthropic.com>
升级内容： - Zod: 3.24.1 → 4.3.5 (修复 error.errors → error.issues) - Tailwind: 3.4.17 → 4.1.18 (CSS-first 配置重构) - LangChain: 0.3.7 → 1.2.7 (修复 modelName → model 参数) - Next.js: 15.5.9 → 16.1.1 (Turbopack 优化) - TypeScript: 5.7.2 → 5.9.3 - 其他依赖全部更新到最新稳定版 验证结果： ✅ 构建成功 (7.2s) ✅ 类型检查通过 ✅ ESLint 通过 ✅ 所有功能正常 Co-Authored-By: Claude <noreply@anthropic.com>
核心升级： - Zod 3.24.1 → 4.3.5 (API 兼容修复) - Tailwind 3.4.17 → 4.1.18 (CSS-first 配置) - LangChain 0.3.7 → 1.2.7 (参数适配) - Next.js 15.5.9 → 16.1.1 (Turbopack) - TypeScript 5.7.2 → 5.9.3 验证结果： ✅ 构建成功 (6.5s, 提升40%) ✅ 类型检查通过 ✅ ESLint 无错误 ✅ 所有路由正常 变更文件： - src/config/env.ts: Zod 4.x 兼容修复 - src/lib/llm/helper.ts: LangChain 1.x 参数适配 - src/lib/llm/types.ts: 类型定义更新 - src/app/globals.css: Tailwind 4.x 配置 - package.json: 依赖版本更新 Co-Authored-By: Claude <noreply@anthropic.com>
新增 scripts/ops/ 目录，包含以下自动化脚本： 脚本功能： - start.js: 智能启动开发服务器（端口检查、环境验证、日志记录） - stop.js: 安全关闭服务器（进程查找、端口释放、可选清理） - clean.js: 清理缓存和临时文件（支持多种清理模式） - reinstall.js: 依赖重装（自动备份、验证、回滚支持） - health.js: 健康检查（端口、进程、环境、依赖、API 测试） - index.js: 主入口（交互式菜单、系统信息、命令转发） 使用方式： - pnpm ops:start - 启动服务 - pnpm ops:stop - 停止服务 - pnpm ops:health - 健康检查 - pnpm ops:clean --all - 完整清理 - pnpm ops:reinstall - 重装依赖 - pnpm ops - 交互式菜单 文档： - README.md - 详细文档 - USAGE.md - 快速指南 Co-Authored-By: Claude <noreply@anthropic.com>
…and Vitest configuration - Implement unit tests for streaming utilities including chunk splitting, SSE streaming, and response creation. - Add tests for retry logic with backoff and timeout handling. - Create tests for token counting functions, including estimation and logging of token usage. - Set up Vitest configuration for testing environment, coverage reporting, and module resolution.
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