This should be based on documentation. You can say that your resume has not been carefully checked, and if it is printed, it can be said that it is an input error. And promptly remind the personnel or interviewers of the new unit to review the files. Thank you for taking it as a satisfactory answer.

Then you can go directly to the unit and the personnel department to change your resume. But as far as I know, your resume may or may not be in the file. You can ask the personnel cadre to show you if your resume is in the personnel file. If not, aren't you in a hurry? If so, then correct it.

All of us will fill out many kinds of forms in our lives and put them in personnel files. Sometimes we can't remember clearly, sometimes we fill it wrong, and sometimes it's not exactly the same. A principle of personnel work is that if the contents (especially the time) in a person's personnel file are inconsistent, the earliest time to fill in shall prevail.