代码对比

import { NextRequest } from 'next/server';

export const middleware = async (req: NextRequest) => {
  let user = undefined;
  let team = undefined;
  const token = req.headers.get('token'); 

  if(req.nextUrl.pathname.startsWith('/auth')) {
    user = await getUserByToken(token);

    if(!user) {
      return NextResponse.redirect('/login');
    }
  }

  if(req.nextUrl.pathname.startsWith('/team')) {
    user = await getUserByToken(token);

    if(!user) {
      return NextResponse.redirect('/login');
    }

    const slug = req.nextUrl.query.slug;
    team = await getTeamBySlug(slug); // [!code highlight]

    if(!team) { // [!code highlight]
      return NextResponse.redirect('/'); // [!code highlight]
    } // [!code highlight]
  } // [!code highlight]

  return NextResponse.next(); // [!code highlight]
}

export const config = {
  matcher: ['/((?!_next/|_static|_vercel|[\w-]+\.\w+).*)'], // [!code highlight]
};