chore: refine the sharding action

[leon-inf]

No description provided.

[apecloud-bot]

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[codecov]

Codecov Report

❌ Patch coverage is 89.13580% with 44 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (feature/support-sharding-lifecycle-action@2a26105). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
...lers/apps/cluster/transformer_cluster_component.go	89.07%	28 Missing and 11 partials ⚠️
pkg/controller/component/component.go	0.00%	3 Missing ⚠️
...ps/cluster/transformer_cluster_component_status.go	96.66%	1 Missing ⚠️
pkg/generics/slices.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                             Coverage Diff                              @@
##             feature/support-sharding-lifecycle-action    #9982   +/-   ##
============================================================================
  Coverage                                             ?   51.41%           
============================================================================
  Files                                                ?      541           
  Lines                                                ?    58793           
  Branches                                             ?        0           
============================================================================
  Hits                                                 ?    30226           
  Misses                                               ?    25604           
  Partials                                             ?     2963           

Flag	Coverage Δ
unittests	51.41% <89.13%> (?)

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