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https://github.com/zhayujie/chatgpt-on-wechat.git
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feat(browser): persistent login + CDP attach mode #2809
Browser sessions now reuse a Chromium user profile across runs by default
(`~/.cow/browser_profile`), so users only log in to a site once.
Three launch modes are selectable via `tools.browser` in config.json:
- persistent (default): Playwright Chromium with a persistent user_data_dir
- cdp: attach to an externally launched real Chrome via `cdp_endpoint`
(full fingerprints, ideal for sites with strict bot detection)
- fresh: clean context every run, set `persistent: false`
Also:
- Self-heal when the user closes the browser window mid-session: detect
closed page/context/browser via close listeners and exception scanning,
then transparently relaunch on the next request.
- Graceful CDP shutdown: disconnect only, never kill the user's Chrome.
- Friendly errors when the CDP endpoint is unreachable or the persistent
profile is locked, so the LLM can guide the user instead of looping.
- Fix tool config being silently overwritten by workspace config in
AgentInitializer; per-tool user settings (e.g. browser.cdp_endpoint)
are now merged instead of replaced.
- Update zh / en / ja docs with the new login-persistence section,
including the Chrome 137+ requirement to pair --remote-debugging-port
with a dedicated --user-data-dir.
This commit is contained in:
@@ -45,7 +45,8 @@ description: 控制浏览器访问和操作网页
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</Tabs>
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<Note>
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支持 Ubuntu 20.04+、Debian 10+、macOS、Windows。Ubuntu 18.04 等旧系统会自动降级安装兼容版本。
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1. 支持 Ubuntu 20.04+、Debian 10+、macOS、Windows。Ubuntu 18.04 等旧系统会自动降级安装兼容版本。
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2. 浏览器工具依赖较重(约300MB),为可选安装。轻量的网页内容获取可使用 `web_fetch` 工具。
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</Note>
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## 工作流程
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@@ -104,6 +105,68 @@ Agent 使用浏览器的典型流程:
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}
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```
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## 登录态持久化
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**只需登录一次目标网站,Agent 后续可直接使用**。提供两种方式:
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### 方式一:Persistent 模式(默认)
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开箱即用,登录信息保存在 `~/.cow/browser_profile`。无需任何配置。
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如需关闭持久化模式,每次都用纯净环境:
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```json
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{
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"tools": {
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"browser": {
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"persistent": false
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}
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}
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}
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```
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### 方式二:CDP 模式(接管真实 Chrome)
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让 Agent 连接独立启动的真实 Chrome(而非 Playwright 自带的 Chromium),获得完整浏览器指纹,适合反爬严格的网站。
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启动 Chrome 时加上调试端口和独立用户目录:
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<Tabs>
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<Tab title="macOS">
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```bash
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"/Applications/Google Chrome.app/Contents/MacOS/Google Chrome" \
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--remote-debugging-port=9222 \
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--user-data-dir="$HOME/.cow/chrome-cdp"
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```
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</Tab>
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<Tab title="Linux">
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```bash
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google-chrome \
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--remote-debugging-port=9222 \
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--user-data-dir="$HOME/.cow/chrome-cdp"
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```
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</Tab>
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<Tab title="Windows">
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```powershell
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& "C:\Program Files\Google\Chrome\Application\chrome.exe" `
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--remote-debugging-port=9222 `
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--user-data-dir="$env:USERPROFILE\.cow\chrome-cdp"
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```
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</Tab>
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</Tabs>
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在 `config.json` 中配置端点:
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```json
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{
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"tools": {
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"browser": {
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"cdp_endpoint": "http://localhost:9222"
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}
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}
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}
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```
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<Note>
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浏览器工具依赖较重(~300MB),如不需要可不安装。轻量的网页内容获取可使用 `web_fetch` 工具。
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Chrome 137+ 限制 `--remote-debugging-port` 必须搭配独立 `--user-data-dir`,因此 CDP 启动的 Chrome **无法直接复用你日常 Chrome 的登录态**,需要在独立目录中重新登录一次。
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</Note>
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