插件作者的契约回归风洞：剧本适配器在隔离子进程中驱动真实管线，会话事件断言覆盖加载/契约/行为/故障四层；零 API key，可进 CI。
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.