optimize repeat registry

[laywin]

What is the purpose of the change?

optimize repeat registry

Checklist

• Make sure there is a GitHub_issue field for the change.
• Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• Write necessary unit-test to verify your logic correction. If the new feature or significant change is committed, please remember to add sample in dubbo samples project.
• Make sure gitHub actions can pass. Why the workflow is failing and how to fix it?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 2.19%. Comparing base (ef6e8bd) to head (87bfe55).
Report is 55 commits behind head on 3.3.

Additional details and impacted files

@@              Coverage Diff              @@
##              3.3    #14875        +/-   ##
=============================================
- Coverage   37.53%     2.19%    -35.34%     
=============================================
  Files        1813     26083     +24270     
  Lines       80737   1389674   +1308937     
  Branches    12005    220210    +208205     
=============================================
+ Hits        30304     30544       +240     
- Misses      46042   1354687   +1308645     
- Partials     4391      4443        +52     

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