Zsxq Smart Publish

知识星球智能发布

Publish content to 知识星球 via API or browser automation.

Authentication

Requires a valid zsxq_access_token cookie. Get it by:

1. Open https://wx.zsxq.com in browser
2. Login via WeChat QR scan
3. Open DevTools → Application → Cookies → find zsxq_access_token
4. Set env var: export ZSXQ_ACCESS_TOKEN="your_token" Or store in config file (see references/config.md)

Token expires. Re-scan QR when API returns 401.

Content Types

长文章 is web-only: Publish via browser (scripts/publish_article.py), not the topics API.

Quick Start

1. Publish a Talk Post

python3 scripts/publish.py --type talk \
  --group-id GROUP_ID \
  --text "Hello from AI agent!" \
  --tags "AI,自动化" \
  --image /path/to/image.png

2. Publish a Q&A

python3 scripts/publish.py --type qa \
  --group-id GROUP_ID \
  --text "如何使用API批量发帖？" \
  --tags "API,教程"

3. Publish a Task

python3 scripts/publish.py --type task \
  --group-id GROUP_ID \
  --text "完成本周阅读任务\n\n阅读《AI未来》第3-5章" \
  --deadline "2026-03-25 23:59"

4. Publish Long Article (browser required)

python3 scripts/publish_article.py \
  --group-url "https://wx.zsxq.com/group/GROUP_ID" \
  --title "AI Agent开发指南" \
  --text-file article.md \
  --image /path/to/cover.png

5. Upload Files/Images

python3 scripts/upload.py \
  --group-id GROUP_ID \
  --file /path/to/report.pdf \
  --text "本周研报"

Publishing SOP

Pre-publish Checklist

1. Check ZSXQ_ACCESS_TOKEN is valid: python3 scripts/publish.py --check-auth
2. Confirm GROUP_ID (get from URL: wx.zsxq.com/group/{GROUP_ID})
3. Prepare content within character limits
4. Add relevant tags (max 3 tags per post)
5. Attach images if needed (JPG/PNG, recommended ≤ 5MB each, max 9 images)

Post-publish

1. Verify post appears in group
2. Set as digest/精华 if needed (star-owner only, via API or browser)
3. Add to appropriate topic category

API Reference

Base URL: https://api.zsxq.com

Create Topic (Talk/Q&A/Task)

POST /v2/groups/{group_id}/topics
Content-Type: application/json
Cookie: zsxq_access_token={token}

{
  "req_data": {
    "topic": {
      "type": "talk|q&a|task",
      "title": "optional title",
      "text": "post content (supports limited Markdown)",
      "image_count": 1,
      "images": [{"file_size": 12345, "width": 800, "height": 600}],
      "file": {"file_key": "xxx"} // for file attachments
    },
    "task": {  // only for type=task
      "owner_user_id": 0,
      "dead_line": "2026-03-25 23:59"
    }
  }
}

Upload Image

POST /v2/files/{group_id}/images
Content-Type: multipart/form-data
Cookie: zsxq_access_token={token}

file: (binary)

Returns: {"resp_data": {"upload_key": "xxx", "width": 800, "height": 600}}

Upload File

POST /v2/files/{group_id}/files
Content-Type: multipart/form-data
Cookie: zsxq_access_token={token}

file: (binary)

Returns: {"resp_data": {"file": {"file_key": "xxx", "name": "file.pdf"}}}

Get Topics List

GET /v1.10/groups/{group_id}/topics?scope=all&count=20
Cookie: zsxq_access_token={token}

scope options: all|digests|questions|tasks

Set as Digest (精华)

POST /v2/topics/{topic_id}/digest
Cookie: zsxq_access_token={token}

Get Group List (user's groups)

GET /v2/groups
Cookie: zsxq_access_token={token}

Content Formatting

Supported Markdown

• **bold**, *italic*
• # heading (long articles only)
• `code`, code blocks with ```
• Ordered/unordered lists
• Links: [text](url) (long articles only)
• Tables (long articles only)

NOT Supported

• Image embedding via Markdown (use API upload)
• HTML tags
• Math formulas
• Mermaid diagrams

Image Specs

• Formats: JPG, PNG, GIF
• Recommended size: ≤ 5MB per image
• Max images per post: 9
• Long articles: insert via editor, no limit on count

File Specs

• Max file size: 200MB
• Supported: PDF, DOCX, XLSX, PPTX, ZIP, MP3, MP4
• Audio: MP3 recommended, max 30min

Browser Publishing (for Long Articles)

Long articles cannot be created via API. Use scripts/publish_article.py:

1. Navigates to group page
2. Clicks "长文章" button
3. Fills title and content
4. Uploads cover image
5. Publishes

Requires Playwright: pip install playwright && playwright install chromium

Templates

See assets/ for content templates:

• assets/talk-template.md — Standard talk post
• assets/qa-template.md — Question format
• assets/task-template.md — Homework/assignment
• assets/article-template.md — Long article structure

Error Handling

Reference

• Full API details: references/api.md
• Config guide: references/config.md