Manual:$wgAlwaysUseTidy/zh

详情
In some internal places in MediaWiki (mainly when generating parts of the interface), HTML Tidy is not used by default, even when is turned on. If you want to override this, and always use HTML Tidy for every bit of wikitext parsing, you can set this option to true.

您并不清楚进行该操作的原因；您的服务器性能不理想. 但是如果MediaWiki继续生成错误的HTML代码甚至当$wgUseTidy处于启用状态时，您值得考虑采用快速修复等方法来快速解决问题.