server 组件里 redirect('/plans') 让 Next dev 给未开始计时的 HomePage 打渲染耗时
→ "Performance measure cannot have a negative time stamp"。改用路由层 redirects()
(/ → /plans),渲染前重定向、不渲染该组件,从源头消除;删冗余 (app)/page.tsx。
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
