docs: remove duplicated project structure sections from READMEs

README.MD

@@ -435,72 +435,6 @@ go run ./cmd/ds2api
 {"query":"广州天气","sample_id":"gz-weather-from-memory"}
 ```
 
-## 项目结构
-
-```text
-ds2api/
-├── app/                     # 统一 HTTP Handler 组装层（供本地与 Serverless 复用）
-├── cmd/
-│   ├── ds2api/              # 本地 / 容器启动入口
-│   └── ds2api-tests/        # 端到端测试集入口
-├── api/
-│   ├── index.go             # Vercel Serverless Go 入口
-│   ├── chat-stream.js       # Vercel Node.js 流式转发
-│   └── (rewrite targets in vercel.json)
-├── internal/
-│   ├── account/             # 账号池与并发队列
-│   ├── adapter/
-│   │   ├── openai/          # OpenAI 兼容适配器（含 Tool Call 解析、Vercel 流式 prepare/release）
-│   │   ├── claude/          # Claude 兼容适配器
-│   │   └── gemini/          # Gemini 兼容适配器（generateContent / streamGenerateContent）
-│   ├── admin/               # Admin API handlers（含 Settings 热更新）
-│   ├── auth/                # 鉴权与 JWT
-│   ├── claudeconv/          # Claude 消息格式转换
-│   ├── compat/              # Go 版本兼容与回归测试辅助
-│   ├── config/              # 配置加载、校验与热更新
-│   ├── deepseek/            # DeepSeek API 客户端、PoW 逻辑
-│   ├── js/                  # Node 运行时流式处理与兼容逻辑
-│   ├── devcapture/          # 开发抓包模块
-│   ├── rawsample/           # 原始流样本可见文本提取与回放辅助
-│   ├── format/              # 输出格式化
-│   ├── prompt/              # Prompt 构建
-│   ├── server/              # HTTP 路由与中间件（chi router）
-│   ├── sse/                 # SSE 解析工具
-│   ├── stream/              # 统一流式消费引擎
-│   ├── testsuite/           # 端到端测试框架与用例编排
-│   ├── translatorcliproxy/  # CLIProxy 桥接与流写入组件
-│   ├── toolcall/            # Tool Call 解析、修复与格式化（核心业务逻辑）
-│   ├── util/                # 通用工具函数（Token 估算、JSON 辅助等）
-│   ├── version/             # 版本解析 / 比较与 tag 规范化
-│   └── webui/               # WebUI 静态文件托管与自动构建
-├── webui/                   # React WebUI 源码（Vite + Tailwind）
-│   └── src/
-│       ├── app/             # 路由、鉴权、配置状态管理
-│       ├── features/        # 业务功能模块（account/settings/vercel/apiTester）
-│       ├── components/      # 登录/落地页等通用组件
-│       └── locales/         # 中英文语言包（zh.json / en.json）
-├── scripts/
-│   └── build-webui.sh       # WebUI 手动构建脚本
-├── tests/
-│   ├── compat/              # 兼容性测试夹具与期望输出
-│   ├── node/                # Node 侧单元测试（chat-stream / tool-sieve）
-│   ├── raw_stream_samples/  # 原始 SSE 样本与回放元数据
-│   └── scripts/             # 统一测试脚本入口（unit/e2e）
-├── docs/                    # 部署 / 贡献 / 测试等辅助文档
-├── static/admin/            # WebUI 构建产物（不提交到 Git）
-├── .github/
-│   ├── workflows/           # GitHub Actions（质量门禁 + Release 自动构建）
-│   ├── ISSUE_TEMPLATE/      # Issue 模板
-│   └── PULL_REQUEST_TEMPLATE.md
-├── config.example.json      # 配置文件示例
-├── .env.example             # 环境变量示例
-├── Dockerfile               # 多阶段构建（WebUI + Go）
-├── docker-compose.yml       # 生产环境 Docker Compose
-├── docker-compose.dev.yml   # 开发环境 Docker Compose
-├── vercel.json              # Vercel 路由与构建配置
-└── go.mod / go.sum          # Go 模块依赖
-```
-
 ## 文档索引
 
 | 文档 | 说明 |

README.en.md

@@ -433,72 +433,6 @@ The save endpoint can target a chain by `query`, `chain_key`, or `capture_id`. E
 {"query":"Guangzhou weather","sample_id":"gz-weather-from-memory"}
 ```
 
-## Project Structure
-
-```text
-ds2api/
-├── app/                     # Unified HTTP handler assembly (shared by local + serverless)
-├── cmd/
-│   ├── ds2api/              # Local / container entrypoint
-│   └── ds2api-tests/        # End-to-end testsuite entrypoint
-├── api/
-│   ├── index.go             # Vercel Serverless Go entry
-│   ├── chat-stream.js       # Vercel Node.js stream relay
-│   └── (rewrite targets in vercel.json)
-├── internal/
-│   ├── account/             # Account pool and concurrency queue
-│   ├── adapter/
-│   │   ├── openai/          # OpenAI adapter (incl. tool call parsing, Vercel stream prepare/release)
-│   │   ├── claude/          # Claude adapter
-│   │   └── gemini/          # Gemini adapter (generateContent / streamGenerateContent)
-│   ├── admin/               # Admin API handlers (incl. Settings hot-reload)
-│   ├── auth/                # Auth and JWT
-│   ├── claudeconv/          # Claude message format conversion
-│   ├── compat/              # Go-version compatibility and regression helpers
-│   ├── config/              # Config loading, validation, and hot-reload
-│   ├── deepseek/            # DeepSeek API client, PoW logic
-│   ├── js/                  # Node runtime stream/compat logic
-│   ├── devcapture/          # Dev packet capture module
-│   ├── rawsample/           # Visible-text extraction and replay helpers for raw stream samples
-│   ├── format/              # Output formatting
-│   ├── prompt/              # Prompt construction
-│   ├── server/              # HTTP routing and middleware (chi router)
-│   ├── sse/                 # SSE parsing utilities
-│   ├── stream/              # Unified stream consumption engine
-│   ├── testsuite/           # End-to-end testsuite framework and case orchestration
-│   ├── translatorcliproxy/  # CLIProxy bridge and stream writer components
-│   ├── toolcall/            # Tool Call parsing, repair, and formatting (core business logic)
-│   ├── util/                # Common utilities (Token estimation, JSON helpers, etc.)
-│   ├── version/             # Version parsing/comparison and tag normalization
-│   └── webui/               # WebUI static file serving and auto-build
-├── webui/                   # React WebUI source (Vite + Tailwind)
-│   └── src/
-│       ├── app/             # Routing, auth, config state
-│       ├── features/        # Feature modules (account/settings/vercel/apiTester)
-│       ├── components/      # Shared UI pieces (login/landing, etc.)
-│       └── locales/         # Language packs (zh.json / en.json)
-├── scripts/
-│   └── build-webui.sh       # Manual WebUI build script
-├── tests/
-│   ├── compat/              # Compatibility fixtures and expected outputs
-│   ├── node/                # Node-side unit tests (chat-stream / tool-sieve)
-│   ├── raw_stream_samples/  # Raw SSE samples and replay metadata
-│   └── scripts/             # Unified test script entrypoints (unit/e2e)
-├── docs/                    # Deployment / contributing / testing docs
-├── static/admin/            # WebUI build output (not committed to Git)
-├── .github/
-│   ├── workflows/           # GitHub Actions (quality gates + release automation)
-│   ├── ISSUE_TEMPLATE/      # Issue templates
-│   └── PULL_REQUEST_TEMPLATE.md
-├── config.example.json      # Config file template
-├── .env.example             # Environment variable template
-├── Dockerfile               # Multi-stage build (WebUI + Go)
-├── docker-compose.yml       # Production Docker Compose
-├── docker-compose.dev.yml   # Development Docker Compose
-├── vercel.json              # Vercel routing and build config
-└── go.mod / go.sum          # Go module dependencies
-```
-
 ## Documentation Index
 
 | Document | Description |