fix: the storageclass form used by select or input

[lysign]

What type of PR is this?

/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #376

Special notes for reviewers:

Does this PR introduced a user-facing change?

Additional documentation, usage docs, etc.:

[kubeclipper-bot]

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[kubeclipper-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: lysign
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[codecov-commenter]

Codecov Report

Merging #377 (39adeba) into release-1.3 (c5bff4e) will not change coverage.
The diff coverage is n/a.

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@@             Coverage Diff              @@
##           release-1.3     #377   +/-   ##
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  Coverage        47.35%   47.35%           
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  Files                7        7           
  Lines              606      606           
  Branches           171      171           
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  Hits               287      287           
  Misses             246      246           
  Partials            73       73