输入框全屏扩展按钮——内容达 3 行以上时出现，点击扩展至全屏高度，发送后自动折叠，扩展模式下 Enter 换行。
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.