提供 bili_summary 工具：B 站视频元数据、字幕时间轴与 sharp 切帧配图，内置错误处理与优雅降级。
curl -fsSL https://www.dshhub.co/install.sh -o dshhub-install.sh && bash dshhub-install.shAlready have DSH? Skip the wizard and install the market directly:dsh plugin --profile web add dshhub-market
This plugin installs only from the plugin side.