Next.js App Router 常見錯誤與解決方案
Original: Common mistakes with the Next.js App Router and how to fix them
The Next.js App Router introduces the entirely new mental model of React Server Components (RSC), but many developers still carry over…
本文源自 Vercel 官方部落格，針對開發者從 Pages Router 轉移至 App Router 時常見的觀念混淆進行梳理。重點指出過度使用 'use client'、在客戶端進行不必要的資料獲取、未正確處理快取與 Route Handlers，以及 Context Provider 的錯誤封裝。文章提供了具體的程式碼對比，幫助開發者優化 Next.js 應用的效能與架構。
The Next.js App Router introduces the entirely new mental model of React Server Components (RSC), but many developers still carry over habits from the old Pages Router or traditional SPA development during migration — preventing them from fully realizing the performance benefits. Vercel officially published guidance highlighting the following most common mistakes and how to fix them:
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