Bilibili Downloader

Usage

node scripts/bili_dl.cjs <video_url> <save_directory>

Arguments

• video_url

  : Bilibili video URL or BV number (e.g.,

  https://www.bilibili.com/video/BV1xxxxx

  or

  BV1xxxxx

  )

• save_directory

  : Directory to save downloaded files

Output

• {BV号}_video.mp4

  - Video stream

• {BV号}_audio.mp4

  - Audio stream

Error Codes

• 无效的BV号或URL格式

  - Invalid URL/BV number

• 视频不存在或已被删除

  - Video not found

• 视频访问受限

  - Access denied

• 没有可用的视频流

  - No video streams available

• 下载失败

  - Download failed (network error)