知乎发帖-谷歌浏览器

Auto-publish Zhihu column articles on Linux (Chrome attach/VNC). Agent writes title+body then exec zhihu_publish.sh with --publish --submit. Triggers 知乎发帖, 发知乎, 知乎文章, 写一篇发知乎, 帮我发帖, zhihu publish, 发布到知乎, 自动发知乎.

Zhihu publish (Chrome attach / Linux VNC)

This skill is self-contained: everything runs from {baseDir}/scripts/. No other repository files are required.

Publish column articles (专栏) by attaching to Chrome on 127.0.0.1:9222 after the user logged in via VNC.

Uses exec + bash {baseDir}/scripts/zhihu_publish.sh — not Browser Relay (see ClawHub zhihu-post for Windows).

First-time setup (after ClawHub install)

Run once on the Linux server:

bash {baseDir}/scripts/setup.sh
bash {baseDir}/scripts/install_chromedriver.sh
bash {baseDir}/scripts/start_chrome_debug.sh

In VNC: log in to Zhihu in that Chrome window.

Verify:

bash {baseDir}/scripts/zhihu_publish.sh --check --json

Expect: "ok": true, "logged_in": true.

Details: {baseDir}/references/linux-vnc-setup.md

When to use

• Linux server + VNC, Chrome started with debug port 9222
• Zhihu already logged in (or user can log in after start_chrome_debug.sh)
• User wants to publish with title + body

Scripts in {baseDir}/scripts/

Script	Purpose
setup.sh	pip install --user selenium + chmod (no sudo)
install_chromedriver.sh	Install chromedriver (once)
start_chrome_debug.sh	Start Chrome (VNC window)
ensure_chrome_debug.sh	Restart Chrome if closed (keeps login profile)
zhihu_publish.sh	Agent entry — always use this
zhihu_attach_standalone.py	Called by zhihu_publish.sh

Title and body (parameters)

Parameter	How
--title "..."	Required
--body-file /path	Preferred for long text — write file first, then pass path
--body "..."	Short text only
--publish	Open editor and fill
--submit	Click 发布 (real post; omit for dry-run)
--json	JSON result for the agent
--no-ensure-chrome	Skip auto-start (only if Chrome is already running)

Auto-start: Every zhihu_publish.sh run automatically calls ensure_chrome_debug.sh first. If the user closed the browser, Chrome restarts in the background with the same profile (~/.chrome-zhihu-automation) — login usually persists. No need to pass a separate flag unless debugging.

Never put user content inside one shell string. Use separate exec args or --body-file.

Where title and body come from (important)

This skill does not generate articles by itself. You (the OpenClaw agent / LLM) supply them:

Field	Source
Title	User gives it explicitly, OR you draft a short headline from the topic (≤ 100 chars, no clickbait unless asked).
Body	User pastes it, OR you write the full article (Markdown/plain text) based on the user’s topic, then save to a file.

Typical flow when the user says 「帮我写一篇关于 XX 发知乎」:

1. Clarify topic, tone, length only if truly ambiguous (one short question max).
2. Compose title + article text yourself.
3. Write file e.g. /tmp/zhihu_post_body.txt (use your file/write tool — not inline in bash).
4. Exec zhihu_publish.sh with --title, --body-file, --publish, --submit, --json.

Do not ask the user to run bash commands. Do not put the article body in exec args.

Agent workflow (default — auto publish)

Default for normal user requests (发知乎 / 发帖 / 发布到知乎): skip --check, go straight to publish with --submit.

Chrome is auto-started by zhihu_publish.sh if port 9222 is down.

Step A — Prepare content (you do this)

1. Set TITLE (string).
2. Save full article to /tmp/zhihu_post_body.txt (UTF-8).

Step B — One exec (publish + submit)

bash {baseDir}/scripts/zhihu_publish.sh \
  --publish \
  --title "TITLE" \
  --body-file /tmp/zhihu_post_body.txt \
  --submit \
  --json

Step C — Read JSON and reply to user

• Success: "ok": true, "published": true, share url (should be zhuanlan.zhihu.com/p/... without /edit).
• Failure: explain error field; if login/session issue, tell user to log in via VNC once, then retry Step B (still no routine --check).

Optional: dry-run only when user asks

Use no --submit only if the user says 预览 / 先填草稿 / 不要发布 / 我确认后再发.

Optional: --check only on failure

Run --check --json only when Step B returns login/API errors — not before every post.

Exec example (default)

command: bash
args: [
  "{baseDir}/scripts/zhihu_publish.sh",
  "--publish",
  "--title", "今天我挺开心的",
  "--body-file", "/tmp/zhihu_post_body.txt",
  "--submit",
  "--json"
]

Write /tmp/zhihu_post_body.txt in a separate step before this exec.

Chromedriver (version must match Chrome)

Selenium attach requires chromedriver even when Chrome is already running.
Default install: ~/.local/bin/chromedriver (no sudo). System-wide: sudo env CHROMEDRIVER_INSTALL_DIR=/usr/local/bin bash .../install_chromedriver.sh

bash {baseDir}/scripts/install_chromedriver.sh
bash {baseDir}/scripts/verify_chrome_stack.sh

If you installed Chrome via dnf RPM (e.g. 148.0.7778.215), chromedriver must be the same build from Chrome for Testing — see {baseDir}/references/linux-vnc-setup.md.

Troubleshooting

Symptom	Action
chromedriver not in PATH	install_chromedriver.sh (writes scripts/chromedriver.env)
Permission denied installing driver	Re-run install_chromedriver.sh (uses ~/.local/bin); or sudo for /usr/local/bin
Version mismatch	verify_chrome_stack.sh; re-download driver for your google-chrome-stable --version
Cannot connect to 9222	Usually auto-fixed on next zhihu_publish.sh run; or ensure_chrome_debug.sh
Browser closed	Auto-restart on publish; re-login in VNC only if --check returns 401
Chrome starts but no window on VNC	Set DISPLAY for the OpenClaw/exec user (e.g. export DISPLAY=:1)
No selenium module	bash {baseDir}/scripts/setup.sh
Permission denied on pip install	Use setup.sh (installs to ~/.local); do not run bare pip install as non-root
Python 3.6	setup installs selenium 3.141.x automatically; attach script supports it
API 401	Re-login in VNC
--submit but no publish	JSON error: form_not_filled / publish_button_not_found / publish_not_confirmed; check VNC + scripts/screenshots/

Safety

• Default --submit when the user wants a real post (normal 发知乎 / 发布 requests).
• Omit --submit only for explicit preview/draft requests.
• Do not publish unrelated or harmful content; follow the user’s topic.
• Wait ≥ 3 minutes between posts if publishing repeatedly.