规范似乎相当明确，用户还可以转义不平衡的括号
[link](https://www.depotlegal.be/Depot/form.aspx?SC=KBRVITRINE1#/Search/\(query:\(AdvancedQuery:\(queryGroups:!\(\(queryClauses:!\(\(index:KBR264b_idx,logical:0,operator:0,otherValue:!n,value:'petites%20singularit%C3%A9s'\))
变为
由于这按规范描述的那样工作，我将其移至 Contribute > Feature 讨论。