更新README.md
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- test-conversion.js +0 -122
README.md
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# Antigravity to OpenAI API 代理服务
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将 Google Antigravity API 转换为 OpenAI
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## 功能特性
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- ✅ OpenAI API 兼容格式
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## 快速开始
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### 安装依赖
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```bash
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npm install
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```
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###
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编辑 `config.json`
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```json
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{
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"port": 8045,
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"host": "0.0.0.0"
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},
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"api": {
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"url": "https://daily-cloudcode-pa.sandbox.googleapis.com/v1internal:streamGenerateContent?alt=sse",
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"modelsUrl": "https://daily-cloudcode-pa.sandbox.googleapis.com/v1internal:fetchAvailableModels",
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"host": "daily-cloudcode-pa.sandbox.googleapis.com",
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"userAgent": "antigravity/1.11.3 windows/amd64"
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},
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"defaults": {
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"temperature": 1,
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"top_p": 0.85,
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"top_k": 100,
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"max_tokens": 8096
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},
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"security": {
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"
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"apiKey": "your-api-key-here"
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}
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}
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```
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- `apiKey`: 设置 API Key 以保护 /v1 端点,留空或设为 null 则不启用验证
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### 账户登录
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运行 OAuth 服务器进行账户授权:
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```bash
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npm run login
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```
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### 启动服务
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```bash
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npm start
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```
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```bash
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```
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### 获取可用模型
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```bash
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```
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###
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```bash
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Content-Type: application/json
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```
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```bash
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curl http://localhost:8045/v1/chat/completions \
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-H "Content-Type: application/json" \
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-H "Authorization: Bearer
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-d '{
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"model": "
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"messages": [{
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"stream": true
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}'
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```
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import openai
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stream=True
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)
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```
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## 项目结构
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```
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├── server.js
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├── api.js
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├── oauth-server.js
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├── token_manager.js
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├── utils.js
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├── logger.js
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├── config.
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├──
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```
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##
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##
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MIT
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# Antigravity to OpenAI API 代理服务
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将 Google Antigravity API 转换为 OpenAI 兼容格式的代理服务,支持流式响应、工具调用和多账号管理。
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## 功能特性
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- ✅ OpenAI API 兼容格式
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- ✅ 流式和非流式响应
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- ✅ 工具调用(Function Calling)支持
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- ✅ 多账号自动轮换
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- ✅ Token 自动刷新
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- ✅ API Key 认证
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- ✅ 思维链(Thinking)输出
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- ✅ 图片输入支持(Base64 编码)
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## 环境要求
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- Node.js >= 18.0.0
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## 快速开始
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### 1. 安装依赖
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```bash
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npm install
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```
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### 2. 配置文件
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编辑 `config.json` 配置服务器和 API 参数:
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```json
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{
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"port": 8045,
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"host": "0.0.0.0"
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},
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"security": {
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"apiKey": "sk-text"
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}
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}
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```
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### 3. 登录获取 Token
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```bash
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npm run login
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```
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浏览器会自动打开 Google 授权页面,授权后 Token 会保存到 `accounts.json`。
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### 4. 启动服务
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```bash
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npm start
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```
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服务将在 `http://localhost:8045` 启动。
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## API 使用
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### 获取模型列表
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```bash
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curl http://localhost:8045/v1/models \
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-H "Authorization: Bearer sk-text"
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```
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### 聊天补全(流式)
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```bash
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curl http://localhost:8045/v1/chat/completions \
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-H "Content-Type: application/json" \
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-H "Authorization: Bearer sk-text" \
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-d '{
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"model": "gemini-2.0-flash-exp",
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"messages": [{"role": "user", "content": "你好"}],
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"stream": true
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}'
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```
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### 聊天补全(非流式)
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```bash
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curl http://localhost:8045/v1/chat/completions \
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-H "Content-Type: application/json" \
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-H "Authorization: Bearer sk-text" \
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-d '{
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"model": "gemini-2.0-flash-exp",
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"messages": [{"role": "user", "content": "你好"}],
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"stream": false
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}'
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```
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### 工具调用示例
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```bash
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curl http://localhost:8045/v1/chat/completions \
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-H "Content-Type: application/json" \
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-H "Authorization: Bearer sk-text" \
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-d '{
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"model": "gemini-2.0-flash-exp",
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"messages": [{"role": "user", "content": "北京天气怎么样"}],
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"tools": [{
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"type": "function",
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"function": {
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"name": "get_weather",
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"description": "获取天气信息",
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"parameters": {
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"type": "object",
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"properties": {
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"location": {"type": "string", "description": "城市名称"}
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}
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}
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}
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}]
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}'
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```
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### 图片输入示例
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支持 Base64 编码的图片输入,兼容 OpenAI 的多模态格式:
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```bash
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curl http://localhost:8045/v1/chat/completions \
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-H "Content-Type: application/json" \
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-H "Authorization: Bearer sk-text" \
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-d '{
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"model": "gemini-2.0-flash-exp",
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"messages": [{
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"role": "user",
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"content": [
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{"type": "text", "text": "这张图片里有什么?"},
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{
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"type": "image_url",
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"image_url": {
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"url": "data:image/jpeg;base64,/9j/4AAQSkZJRg..."
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}
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}
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]
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}],
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"stream": true
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}'
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```
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支持的图片格式:
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- JPEG/JPG (`data:image/jpeg;base64,...`)
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- PNG (`data:image/png;base64,...`)
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- GIF (`data:image/gif;base64,...`)
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- WebP (`data:image/webp;base64,...`)
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## 多账号管理
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`accounts.json` 支持多个账号,服务会自动轮换使用:
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```json
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[
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{
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"access_token": "ya29.xxx",
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"refresh_token": "1//xxx",
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"expires_in": 3599,
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"timestamp": 1234567890000,
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"enable": true
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},
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{
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"access_token": "ya29.yyy",
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"refresh_token": "1//yyy",
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"expires_in": 3599,
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"timestamp": 1234567890000,
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"enable": true
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}
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]
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```
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- `enable: false` 可禁用某个账号
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- Token 过期会自动刷新
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- 刷新失败(403)会自动禁用并切换下一个账号
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## 配置说明
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### config.json
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| 配置项 | 说明 | 默认值 |
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|--------|------|--------|
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| `server.port` | 服务端口 | 8045 |
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| `server.host` | 监听地址 | 0.0.0.0 |
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| `security.apiKey` | API 认证密钥 | sk-text |
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| `security.maxRequestSize` | 最大请求体大小 | 50mb |
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| `defaults.temperature` | 默认温度参数 | 1 |
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| `defaults.top_p` | 默认 top_p | 0.85 |
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| `defaults.top_k` | 默认 top_k | 50 |
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| `defaults.max_tokens` | 默认最大 token 数 | 8096 |
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| `systemInstruction` | 系统提示词 | - |
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## 开发命令
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```bash
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# 启动服务
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npm start
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# 开发模式(自动重启)
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npm run dev
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# 登录获取 Token
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npm run login
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```
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## 项目结构
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```
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├── server.js # 主服务器
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├── api.js # API 调用逻辑
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├── oauth-server.js # OAuth 登录服务
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├── token_manager.js # Token 管理
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├── utils.js # 工具函数
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├── logger.js # 日志模块
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├── config.js # 配置加载
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├── config.json # 配置文件
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├── accounts.json # Token 存储(自动生成)
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└── package.json # 项目配置
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```
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## 注意事项
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1. 首次使用需要运行 `npm run login` 获取 Token
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2. `accounts.json` 包含敏感信息,请勿泄露
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3. API Key 可在 `config.json` 中自定义
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4. 支持多账号轮换,提高可用性
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5. Token 会自动刷新,无需手动维护
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## License
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| 234 |
MIT
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test-conversion.js
DELETED
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@@ -1,122 +0,0 @@
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-
import { randomUUID } from 'crypto';
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-
function handleUserMessage(message, antigravityMessages){
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antigravityMessages.push({
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role: "user",
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parts: [
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{
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text: message
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}
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]
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})
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}
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function handleAssistantMessage(message, antigravityMessages){
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| 15 |
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const lastMessage = antigravityMessages[antigravityMessages.length - 1];
|
| 16 |
-
const hasToolCalls = message.tool_calls && message.tool_calls.length > 0;
|
| 17 |
-
const hasContent = message.content && message.content.trim() !== '';
|
| 18 |
-
let antigravityTool = {}
|
| 19 |
-
|
| 20 |
-
if (hasToolCalls){
|
| 21 |
-
antigravityTool = {
|
| 22 |
-
functionCall: {
|
| 23 |
-
id: message.tool_calls[0].id,
|
| 24 |
-
name: message.tool_calls[0].function.name,
|
| 25 |
-
args: {
|
| 26 |
-
query: message.tool_calls[0].function.arguments
|
| 27 |
-
}
|
| 28 |
-
}
|
| 29 |
-
}
|
| 30 |
-
}
|
| 31 |
-
|
| 32 |
-
if (lastMessage && lastMessage.role === "model" && hasToolCalls && !hasContent){
|
| 33 |
-
lastMessage.parts.push(antigravityTool)
|
| 34 |
-
}else{
|
| 35 |
-
if (hasToolCalls){
|
| 36 |
-
antigravityMessages.push({
|
| 37 |
-
role: "model",
|
| 38 |
-
parts: [
|
| 39 |
-
{
|
| 40 |
-
text: message.content
|
| 41 |
-
},
|
| 42 |
-
antigravityTool
|
| 43 |
-
]
|
| 44 |
-
})
|
| 45 |
-
}else{
|
| 46 |
-
antigravityMessages.push({
|
| 47 |
-
role: "model",
|
| 48 |
-
parts: [
|
| 49 |
-
{
|
| 50 |
-
text: message.content
|
| 51 |
-
}
|
| 52 |
-
]
|
| 53 |
-
})
|
| 54 |
-
}
|
| 55 |
-
}
|
| 56 |
-
}
|
| 57 |
-
|
| 58 |
-
function handleToolCall(message, antigravityMessages){
|
| 59 |
-
let functionName = '';
|
| 60 |
-
for (let i = antigravityMessages.length - 1; i >= 0; i--) {
|
| 61 |
-
if (antigravityMessages[i].role === 'model') {
|
| 62 |
-
const parts = antigravityMessages[i].parts;
|
| 63 |
-
for (const part of parts) {
|
| 64 |
-
if (part.functionCall && part.functionCall.id === message.tool_call_id) {
|
| 65 |
-
functionName = part.functionCall.name;
|
| 66 |
-
break;
|
| 67 |
-
}
|
| 68 |
-
}
|
| 69 |
-
if (functionName) break;
|
| 70 |
-
}
|
| 71 |
-
}
|
| 72 |
-
|
| 73 |
-
antigravityMessages.push({
|
| 74 |
-
role: "user",
|
| 75 |
-
parts: [
|
| 76 |
-
{
|
| 77 |
-
functionResponse: {
|
| 78 |
-
id: message.tool_call_id,
|
| 79 |
-
name: functionName,
|
| 80 |
-
reponse: {
|
| 81 |
-
output: message.content
|
| 82 |
-
}
|
| 83 |
-
}
|
| 84 |
-
}
|
| 85 |
-
]
|
| 86 |
-
})
|
| 87 |
-
}
|
| 88 |
-
|
| 89 |
-
function openaiMessageToAntigravity(openaiMessages){
|
| 90 |
-
const antigravityMessages = [];
|
| 91 |
-
|
| 92 |
-
for (const message of openaiMessages) {
|
| 93 |
-
if (message.role === "user" || message.role === "system") {
|
| 94 |
-
handleUserMessage(message.content, antigravityMessages);
|
| 95 |
-
} else if (message.role === "assistant") {
|
| 96 |
-
handleAssistantMessage(message, antigravityMessages);
|
| 97 |
-
} else if (message.role === "tool") {
|
| 98 |
-
handleToolCall(message, antigravityMessages);
|
| 99 |
-
}
|
| 100 |
-
}
|
| 101 |
-
|
| 102 |
-
return antigravityMessages;
|
| 103 |
-
}
|
| 104 |
-
|
| 105 |
-
// 测试数据
|
| 106 |
-
const testMessages = [
|
| 107 |
-
{ role: "user", content: "查询天气" },
|
| 108 |
-
{ role: "assistant", content: "", tool_calls: [{ id: "call_1", function: { name: "get_weather", arguments: '{"city":"北京"}' } }] },
|
| 109 |
-
{ role: "tool", tool_call_id: "call_1", content: "北京今天晴天,25度" },
|
| 110 |
-
{ role: "assistant", content: "北京今天天气不错,晴天25度" },
|
| 111 |
-
{ role: "user", content: "搜索用户信息" },
|
| 112 |
-
{ role: "assistant", content: "好的,让我搜索一下" },
|
| 113 |
-
{ role: "assistant", content: "", tool_calls: [{ id: "call_2", function: { name: "search_database", arguments: '{"query":"user_info","limit":10}' } }] },
|
| 114 |
-
{ role: "tool", tool_call_id: "call_2", content: "找到3条用户记录" }
|
| 115 |
-
];
|
| 116 |
-
|
| 117 |
-
console.log("OpenAI 格式消息:");
|
| 118 |
-
console.log(JSON.stringify(testMessages, null, 2));
|
| 119 |
-
|
| 120 |
-
console.log("\n转换后的 Antigravity 格式:");
|
| 121 |
-
const result = openaiMessageToAntigravity(testMessages);
|
| 122 |
-
console.log(JSON.stringify(result, null, 2));
|
|
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