111 lines
5.0 KiB
Markdown
111 lines
5.0 KiB
Markdown
# Page Agent
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<picture>
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<source media="(prefers-color-scheme: dark)" srcset="https://img.alicdn.com/imgextra/i4/O1CN01qKig1P1FnhpFKNdi6_!!6000000000532-2-tps-1280-256.png">
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<img alt="Page Agent Banner" src="https://img.alicdn.com/imgextra/i1/O1CN01NCMKXj1Gn4tkFTsxf_!!6000000000666-2-tps-1280-256.png">
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</picture>
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[](https://opensource.org/licenses/MIT) [](http://www.typescriptlang.org/) [](https://bundlephobia.com/package/page-agent) [](https://www.npmjs.com/package/page-agent) [](https://github.com/alibaba/page-agent)
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纯 JS 实现的 GUI agent。使用自然语言操作你的 Web 应用。无须后端、客户端、浏览器插件。
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🌐 [English](../README.md) | **中文**
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<a href="https://alibaba.github.io/page-agent/" target="_blank"><b>🚀 Demo</b></a> | <a href="https://alibaba.github.io/page-agent/docs/introduction/overview" target="_blank"><b>📖 Docs</b></a> | <a href="https://news.ycombinator.com/item?id=47264138" target="_blank"><b>📢 HN Discussion</b></a> | <a href="https://x.com/simonluvramen" target="_blank"><b>𝕏 Follow on X</b></a>
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<video id="demo-video" src="https://github.com/user-attachments/assets/a1f2eae2-13fb-4aae-98cf-a3fc1620a6c2" controls crossorigin muted></video>
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---
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## ✨ Features
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- **🎯 轻松集成**
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- 无需 `浏览器插件` / `Python` / `无头浏览器`，纯页面内 JavaScript
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- **📖 基于文本的 DOM 操作**
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- 无需截图，无需多模态模型或特殊权限
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- **🧠 自备 LLM**
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- 🐙 可选的 [Chrome 扩展](https://alibaba.github.io/page-agent/docs/features/chrome-extension)，支持跨页面任务
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- [MCP Server (Beta)](https://alibaba.github.io/page-agent/docs/features/mcp-server)
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## 💡 应用场景
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- **SaaS AI Copilot** — 几行代码为你的产品加上 AI 副驾驶，无需重写后端。
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- **智能表单填写** — 把 20 次点击变成一句话。ERP、CRM、管理后台的最佳拍档。
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- **无障碍增强** — 用自然语言让任何网页无障碍。语音指令、屏幕阅读器，零门槛。
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- **跨页面 Agent** — 通过可选的 [Chrome 扩展](https://alibaba.github.io/page-agent/docs/features/chrome-extension)，让你自己的 Web Agent 跨标签页工作。
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- 通过 MCP 为现有 Agent 加入浏览器控制能力。
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## 🚀 快速开始
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### 一行代码集成
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通过我们免费的 Demo LLM 快速体验 PageAgent：
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```html
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<script src="{URL}" crossorigin="true"></script>
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```
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> **⚠️ 仅用于技术评估。** 该 Demo CDN 使用了免费的[测试 LLM API](https://alibaba.github.io/page-agent/docs/features/models#free-testing-api)，使用即表示您同意其[条款](https://github.com/alibaba/page-agent/blob/main/docs/terms-and-privacy.md)。
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| Mirrors | URL |
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| ------- | ---------------------------------------------------------------------------------- |
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| Global | https://cdn.jsdelivr.net/npm/page-agent@1.8.2/dist/iife/page-agent.demo.js |
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| China | https://registry.npmmirror.com/page-agent/1.8.2/files/dist/iife/page-agent.demo.js |
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在 URL 后添加 `?autoInit=false` 可只加载脚本，不自动创建 Demo Agent；之后可通过 `new window.PageAgent(...)` 手动初始化。
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### NPM 安装
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```bash
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npm install page-agent
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```
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```javascript
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import { PageAgent } from 'page-agent'
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const agent = new PageAgent({
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model: 'qwen3.5-plus',
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baseURL: 'https://dashscope.aliyuncs.com/compatible-mode/v1',
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apiKey: 'YOUR_API_KEY',
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language: 'zh-CN',
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})
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await agent.execute('点击登录按钮')
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```
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更多编程用法，请参阅 [📖 文档](https://alibaba.github.io/page-agent/docs/introduction/overview)。
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## 🤝 贡献
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欢迎社区贡献！请参阅 [CONTRIBUTING.md](../CONTRIBUTING.md) 了解安装与贡献指南。
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提交 issue 或 PR 之前，请先阅读[作者声明](https://github.com/alibaba/page-agent/issues/349)和[行为准则](CODE_OF_CONDUCT.md)。
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我们不接受未经实质性人类参与、完全由 Bot 或 Agent 自动生成的代码。
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## 👏 声明与致谢
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本项目基于 **[`browser-use`](https://github.com/browser-use/browser-use)** 的优秀工作构建。
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`PageAgent` 专为**客户端网页增强**设计，不是服务端自动化工具。
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```
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DOM processing components and prompt are derived from browser-use:
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Browser Use <https://github.com/browser-use/browser-use>
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Copyright (c) 2024 Gregor Zunic
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Licensed under the MIT License
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We gratefully acknowledge the browser-use project and its contributors for their
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excellent work on web automation and DOM interaction patterns that helped make
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this project possible.
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```
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## ⚖️ 许可证
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[MIT License](../LICENSE)
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---
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**⭐ 如果觉得 PageAgent 有用或有趣，请给项目点个星！**
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