纯客户端对话输入目录条：每条用户消息一根横条，两级悬停预览（15 字，移入气泡展开 40 字）、点击跳转、滚动跟随高亮；静态 npm 包，无宿主半。
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.