Today I officially launched my personal website.

今天给网站添加头像的时候，检查了 nginx、防火墙、公网 IP 和各种配置。

After hours of debugging, I discovered the problem was simply:

< img>

There was a space before the tag.

程序员第一课：

永远不要相信自己的眼睛。

😂🍻