为了简化，这个插件会刷新父节点来显示新添加的文档。最终，文件会添加到库中并显示在树中。

For simplicity, the plug-in refreshes the parent to show the newly added document, and in the end, the file is added to the library and shows up in the tree.

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当找到正确的节点时，无论 DOM 树中的父节点有多少个，都返回节点并删除高亮显示。

When the correct node is found, regardless of the number of parents up the DOM tree it is, the node is returned and the highlighting removed.

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默认情况下，会显示当前上下文节点上面的所有父节点和祖先节点。

By default, all parent and ancestor nodes above the current context node are displayed.

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