Automated cherry pick of #2609: fix imported autotest config sheet display outputs error

[erda-bot]

Cherry pick of #2609 on release/1.4.

Squashed commit message:

commit 7c0bfa07c65c19a2d1f02eb60fe449a7a598962c
Author: chengjoey <30427474+chengjoey@users.noreply.github.com>
Date:   Wed Oct 27 18:11:27 2021 +0800

    fix imported autotest config sheet display outputs error (#2609)

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What type of this PR

Add one of the following kinds:
/kind bug

What this PR does / why we need it:

fix config sheet that created by imported excel display error

Which issue(s) this PR fixes:

• Fixes #your-issue_number
• Erda Cloud Issue Link

Specified Reviewers:

/assign @your-reviewer

ChangeLog

Need cherry-pick to release versions?

Add comment like /cherry-pick release/1.0 when this PR is merged.

For details on the cherry pick process, see the cherry pick requests section under CONTRIBUTING.md.

[sfwn]

/approve