你看看编辑给你发的邮件，那个里面可能会给你个网址告诉你怎么去写，比如我的这个Template Examples to Include in a Data Availability Statement

Below are template examples that authors may use to write a Data Availability statement. It will often be appropriate to combine templates and edit them as appropriate.

The [DATA TYPE] data used to support the findings of this study have been deposited in the [NAME] repository ([DOI or OTHER PERSISTENT IDENTIFIER]).
The [DATA TYPE] data used to support the findings of this study are included within the article.
The [DATA TYPE] data used to support the findings of this study are included within the supplementary information file(s).
The [DATA TYPE] data used to support the findings of this study were supplied by [NAME] under license and so cannot be made freely available. Requests for access to these data should be made to [NAME, CONTACT DETAILS].
The [DATA TYPE] data used to support the findings of this study are currently under embargo while the research findings are commercialized. Requests for data, [6/12 months] after publication of this article, will be considered by the corresponding author.
The [DATA TYPE] data used to support the findings of this study may be released upon application to the [DATA ACCESS COMMITTEE NAME or INSTITUTIONAL REVIEW BOARD NAME], who can be contacted at [CONTACT DETAILS].
The [DATA TYPE] data used to support the findings of this study are restricted by the [ETHICS BOARD NAME] in order to protect [PATIENT PRIVACY or ENDANGERED SPECIES]. Data are available from [NAME, CONTACT DETAILS] for researchers who meet the criteria for access to confidential data.
Previously reported [DATA TYPE] data were used to support this study and are available at [DOI or OTHER PERSISTENT IDENTIFIER]. These prior studies (and datasets) are cited at relevant places within the text as references [#-#].
The [DATA TYPE] data supporting this [SYSTEMATIC REVIEW or META-ANALYSIS] are from previously reported studies and datasets, which have been cited. The processed data are available [AT REPOSITORY NAME/IN THE SUPPLEMENTARY FILES/FROM THE CORRESPONDING AUTHOR UPON REQUEST].
The [DATA TYPE] data used to support the findings of this study are available from the corresponding author upon request.
The [DATA TYPE] data used to support the findings of this study have not been made available because [REASON].
No data were used to support this study.
虽然我也是瞎写的，不知道能否录用，但还是希望能帮助大家，

怎么在系统里面提交呀，找不到提交的端口