首次安装遇到了 checkup执行失败的情况，（之后多次安装没有复现） #8
Description
Description
A clear description of the bug.
Steps to Reproduce
- ...
- ...
- ...
Expected Behavior
What should happen.
Actual Behavior
What actually happens.
Environment
- Node.js version:
- OS:
- AgentGuard version:
- Platform (Claude Code / Codex CLI / other):
Additional Context
Any relevant logs, screenshots, or config.