We'll fix it — thanks.
Upload image file with the file dialog or by dragging and dropping images onto the dashed region
(I'd recommend just posting in your native language. We're not able to understand your posts in English.)
https://s3.amazonaws.com/zotero.org/images/forums/u14960897/q3xu125c9wbsnokqp039.png
这张图是目录展开和折叠的问题,以前的版本在阅读论文时可以在左边对目录一键展开和一键折叠,方便我们可以很快的定位到一级标题(例如图中第二章),二级标题(例如图中2.4),三级标题(例如图中2.4.1和2.4.2)。现在新版本是没有这功能了吗?只能手动的依次点开目录。希望您能帮我解决这个疑惑。谢谢!
https://forums.zotero.org/discussion/109790/zotero-7-feature-request-one-click-expand-for-multi-level-table-of-contents
Together with related improvements:
https://forums.zotero.org/discussion/103564/is-it-possible-to-search-table-of-contents-when-zotero-pdf-reader-can-detect-toc