fix: Code optimization about pr #2199

Created by: weili520

Signed-off-by: TheYoungManLi 1512298456@qq.com

What type of PR is this?

/kind bug

What this PR does / why we need it:

the code in the previous pr(#2199) will not be effective.

Which issue(s) this PR fixes:

Fixes #

Special notes for reviewers:

Does this PR introduced a user-facing change?

none

Additional documentation, usage docs, etc.: