Fix: fix terminate suspending steps

[FogDong]

Description of your changes

Fix: fix terminate suspending steps

I have:

• Read and followed KubeVela's contribution process.
• Related Docs updated properly. In a new feature or configuration option, an update to the documentation is necessary.
• Run make reviewable to ensure this PR is ready for review.
• Added backport release-x.y labels to auto-backport this PR if necessary.

How has this code been tested

Special notes for your reviewer

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: -0.80 ⚠️

Comparison is base (9c5da14) 67.55% compared to head (8fe456c) 66.76%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #160      +/-   ##
==========================================
- Coverage   67.55%   66.76%   -0.80%     
==========================================
  Files          50       50              
  Lines        4553     4553              
==========================================
- Hits         3076     3040      -36     
- Misses       1080     1108      +28     
- Partials      397      405       +8     

Flag	Coverage Δ
e2etests	22.14% <0.00%> (-0.97%)	⬇️
unit-test	64.27% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/utils/operation.go	78.10% <100.00%> (ø)

... and 5 files with indirect coverage changes

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[github-actions]

Successfully created backport PR #161 for release-0.5.