我也在我的vercel部署上得到了400个INVALID_IMAGE_OPTIMIZE_REQUEST错误，但不是在本地。
通过添加图像加载程序www.example.com修复https://nextjs.org/docs/api-reference/next/image#loader

import Image from 'next/image'

const myLoader = ({ src, width, quality }) => {
  return `https://example.com/${src}?w=${width}&q=${quality || 75}`
}

const MyImage = (props) => {
  return (
    <Image
      loader={myLoader}
      src="me.png"
      alt="Picture of the author"
      width={500}
      height={500}
    />
  )
}