为 DeepSeek Harness 插件做安装前供应链校验：在代码运行前核对即将安装的包是否与你读到的源码一致。
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.