I want to solve this problem, but the platform won’t let me answer, which feels very sad. The original question link is as follows How to implement Default Language without URL Prefix in Next.js 14 for Static Export?

I understand this issue and hope it can help you.

Background

• Next.js 14
• static export
• i18n

Just like this, the directory hierarchy is as follows

app
├── [[...lang]]
│   └── page.tsx
└── layout.tsx

In page.tsx, make sure there is a [””]

export async function generateStaticParams() {
  const keys = Object.keys(localeNames).map((lang) => ({ lang: [lang] }));
  return [{ lang: [""] }, ...keys];
}
// result
[
  { lang: [ '' ] },
  { lang: [ 'en' ] },
  { lang: [ 'zh' ] },
  { lang: [ 'ja' ] },
  { lang: [ 'ar' ] },
  { lang: [ 'es' ] },
  { lang: [ 'ru' ] }
]

next.config.js

/** @type {import('next').NextConfig} */

const nextConfig = {
  output: "export",
  images: { unoptimized: true }
}

module.exports = nextConfig