Fix: fix some typo errors

[iambocai]

Description of your changes

fix some typo errors.

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 yarn lint to ensure the frontend changes are ready for review.
• Run make reviewableto ensure the server changes are ready for review.
• Added backport release-x.y labels to auto-backport this PR if necessary.

Special notes for your reviewer

No.

[codecov]

Codecov Report

Attention: 3 lines in your changes are missing coverage. Please review.

Comparison is base (2ab672c) 59.01% compared to head (9a4b4aa) 32.64%.

Files	Patch %	Lines
pkg/server/interfaces/api/application.go	0.00%	2 Missing ⚠️
pkg/server/interfaces/api/target.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #890       +/-   ##
===========================================
- Coverage   59.01%   32.64%   -26.38%     
===========================================
  Files         116       91       -25     
  Lines       19846    17940     -1906     
===========================================
- Hits        11713     5856     -5857     
- Misses       6696    11206     +4510     
+ Partials     1437      878      -559     

Flag	Coverage Δ
apiserver-unittests	32.64% <0.00%> (+0.01%)	⬆️
server-e2e-tests	?

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.