【插件】

addon-Xon-SearchImprovements
https://babia.to/resources/xon-search-improvements.29939/

Standard Library by Xon v1.2.0
https://github.com/Xon/XenForo2-StandardLib

【设置】

默认在 XenForo 中搜索，如果关键词较短，会报错：

Oops! We ran into some problems.
The search could not be completed because the search keywords were too short, too long, or too common.

怎样让系统支持较短的搜索关键词呢？

参考：https://xenforo.com/community/threads/frequently-asked-questions.5183/#post-180445
参考：https://xenforo.com/community/threads/the-search-could-not-be-completed-because-the-search-keywords-were-too-short-too-long.102636/
参考：https://xenforo.com/community/threads/improving-the-search.101032/

1. 进入后台》SetUp》Options》Search options
2. 点击末尾的链接，启用高级搜索设置：Search minimum word length 这一项修改为 1 。