fix namespace quota and parameter optimize

[shiyiyue1102]

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What is the purpose of the change

fix namespace quota and parameter optimize

Brief changelog

XX

Verifying this change

XXXX

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 87.50000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 69.66%. Comparing base (821150d) to head (8624380).
Report is 1 commits behind head on develop.

Files with missing lines	Patch %	Lines
...alibaba/nacos/client/config/impl/ClientWorker.java	83.33%	1 Missing ⚠️
...fig/server/service/NamespaceConfigInfoService.java	83.33%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop   #12581      +/-   ##
=============================================
+ Coverage      69.62%   69.66%   +0.04%     
- Complexity      9409     9420      +11     
=============================================
  Files           1275     1275              
  Lines          41213    41228      +15     
  Branches        4370     4374       +4     
=============================================
+ Hits           28694    28722      +28     
+ Misses         10437    10423      -14     
- Partials        2082     2083       +1     

Files with missing lines	Coverage Δ
...libaba/nacos/client/config/NacosConfigService.java	95.23% <100.00%> (ø)
...alibaba/nacos/client/config/impl/ClientWorker.java	76.18% <83.33%> (+0.04%)	⬆️
...fig/server/service/NamespaceConfigInfoService.java	90.90% <83.33%> (+90.90%)	⬆️

... and 6 files with indirect coverage changes

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