theme-yun: 使用非正方形头像时友联样式异常

[krau]

Describe the bug

Reproduction

在友联页使用的头像非正方形时即可复现

System Info

none

Used Package Manager

pnpm

Validations

• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• [X] Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• [X] The provided reproduction is a minimal reproducible of the bug.

[krau]

dup #468