starmen1265
1fa90ac21c
- 重写 download_video 使用 yt-dlp + Netscape cookie 文件 - 支持 BILIBILI_COOKIE 环境变量 - 更新默认质量为 720P - 更新 SKILL.md 文档 环境变量已在 ~/.bashrc 中配置
92 lines
2.3 KiB
Markdown
92 lines
2.3 KiB
Markdown
# KB Bilibili Content Skill
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**kb-bilibili-content** - Download Bilibili videos and extract content.
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## Features
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- Video download using **yt-dlp** (recommended)
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- Subtitle extraction
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- Article content extraction
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- Multiple quality options (360P/480P/720P/1080P)
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- Supports `BILIBILI_COOKIE` environment variable
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## Environment Variables
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| Variable | Required | Description |
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|----------|----------|-------------|
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| `BILIBILI_COOKIE` | No | B站登录 Cookie (for member-only videos) |
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## Commands
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```bash
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# Download video (720P default)
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python bilibili_content.py --id "BV1xx411c7mD" --type video --output "/path/to/downloads/"
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# Download video (1080P)
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python bilibili_content.py --id "BV1xx411c7mD" --type video --quality 80 --output "/path/to/downloads/"
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# Download video (480P)
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python bilibili_content.py --id "BV1xx411c7mD" --type video --quality 32 --output "/path/to/downloads/"
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# Extract subtitle
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python bilibili_content.py --id "BV1xx411c7mD" --type subtitle --output "/path/to/subtitles/"
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# Get article content
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python bilibili_content.py --id "cv43780186" --type article --output "/path/to/article.md"
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```
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## Output
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```json
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{
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"success": true,
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"type": "video",
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"filename": "video_title.mp4",
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"filepath": "/path/to/downloads/video_title.mp4",
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"message": "下载完成: video_title.mp4"
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}
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```
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## Cookie Setup
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### Get Cookie from Browser
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1. Login to bilibili.com
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2. Press F12 → Network → Refresh page
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3. Copy Cookie from request headers
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### Set Environment Variable
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```bash
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# Add to ~/.bashrc for persistence
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export BILIBILI_COOKIE="SESSDATA=xxx; bili_jct=xxx; DedeUserID=xxx; DedeUserID__ckMd5=xxx"
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# Or set temporarily
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export BILIBILI_COOKIE="your_cookie_here"
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```
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## Installation
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```bash
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cp -r kb-bilibili-content/ ~/skills/
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pip install aiohttp playwright
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playwright install chromium
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```
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## How It Works
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Video download uses **yt-dlp** with Netscape-format cookie file:
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1. Parses `BILIBILI_COOKIE` environment variable
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2. Creates temporary Netscape-format cookie file
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3. Runs `yt-dlp --cookies <file> -f <format> -o <output>`
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4. Cleans up temporary file
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## Quality Options
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| Quality | ID | Resolution | Notes |
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|---------|-----|------------|-------|
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| 16 | 360P | 640x360 | Fastest |
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| 32 | 480P | 852x480 | Default for low bandwidth |
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| 64 | 720P | 1280x720 | **Recommended** |
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| 80 | 1080P | 1920x1080 | Best quality |
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Default quality: **64 (720P)**
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