把外部数据库与文献语料登记成模型可调用的取数工具；每条库声明取数边界，钥匙台账只记引用名不存值，取数台账只留指纹与内容哈希而不留响应体。
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.