非常感谢 @Jagster
我找到了这个控制台日志
Deprecation notice: The icon name "undo" has been updated to "arrow-rotate-left". Please use the new name in your code. Old names will be removed in Q2 2025. [deprecation id: discourse.fontawesome-6-upgrade] [info: https://meta.discourse.org/t/325349]
但不确定在哪里更新这个图标。