试试 这个 ： org-ql-search-directories-files-recursive
(defcustom org-ql-search-directories-files-recursive nil
"Recurse into subdirectories by default in `org-ql-search-directories-files'.
This should probably be disabled by default, because
e.g. `org-directory' may include deeply nested directories of
non-Org files, such as a \".git\" directory, Org attachments
directories, etc, which would make it slow to list the
`org-directory' files recursively."
:type 'boolean)