求同问，你找到在哪里添加其他作者的邮箱了吗？找不到

please login to the Open Journal System and add the information for
all authors using the following instructions:

1) Login to OJS.
2) Select the active article.
3) On the Summary page, under the heading "Submission Metadata", there
should be a link that says "Edit metadata". Click this link.
4) Under the heading "Authors", there should be a link that says "Add
Authors". Click this link.
5) Here, you should be able to modify information for all the co-authors，