[next-mdx-remote] error compiling MDX: Unexpected character `!` (U+0021) before name, expected a character that can start a name, such as a letter, `$`, or `_` (note: to create a comment in MDX, use `{/* text */}`) 4 | 要解决跨域问题，我们需要明白是什么导致跨域问题的？ 5 | > 6 | <!--more--> | ^ 7 | 8 | <br> More information: https://mdxjs.com/docs/troubleshooting-mdx