What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind bug

What does this PR do / why do we need it:
combine first row of the current file and the last row of the previous file to one file if the first row does not start with "opname"

Which issue(s) this PR fixes:

Fixes #
https://gitee.com/mindspore/dashboard/programs/67813?issue_id=I1Y6GP
Special notes for your reviewers: