DSH Web 端的丝滑思考盒体验：think 行展开为 24 行限高预览并随流式推理平滑追底，settle 时以短动画收起，主对话视图以读者友好的平滑追逐跟随（无跳变、无拉扯）。
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.