bugfix: nacos namespace setting does not take effect

[cmonkey]

Ⅰ. Describe what this PR did

bugfix: nacos namespace setting does not take effect

Ⅱ. Does this pull request fix one issue?

fix #1536

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov-io]

Codecov Report

Merging #1539 into develop will decrease coverage by 0.14%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             develop   #1539      +/-   ##
============================================
- Coverage      46.45%   46.3%   -0.15%     
  Complexity      1692    1692              
============================================
  Files            347     347              
  Lines          12719   12719              
  Branches        1591    1564      -27     
============================================
- Hits            5908    5889      -19     
- Misses          6171    6173       +2     
- Partials         640     657      +17

Impacted Files	Coverage Δ	Complexity Δ
...obuf/convertor/BranchRegisterRequestConvertor.java	88% <0%> (-8%)	3% <0%> (ø)
...buf/convertor/GlobalLockQueryRequestConvertor.java	92.59% <0%> (-7.41%)	3% <0%> (ø)
...obuf/convertor/GlobalRollbackRequestConvertor.java	94.73% <0%> (-5.27%)	3% <0%> (ø)
...otobuf/convertor/GlobalStatusRequestConvertor.java	94.73% <0%> (-5.27%)	3% <0%> (ø)
...otobuf/convertor/GlobalCommitRequestConvertor.java	94.73% <0%> (-5.27%)	3% <0%> (ø)
...protobuf/convertor/RegisterTMRequestConvertor.java	95.45% <0%> (-4.55%)	3% <0%> (ø)
...protobuf/convertor/RegisterRMRequestConvertor.java	91.66% <0%> (-4.17%)	3% <0%> (ø)
...otobuf/convertor/BranchReportRequestConvertor.java	92.59% <0%> (-3.71%)	3% <0%> (ø)
...otobuf/convertor/BranchCommitRequestConvertor.java	96.42% <0%> (-3.58%)	3% <0%> (ø)
...obuf/convertor/BranchRollbackRequestConvertor.java	92.85% <0%> (-3.58%)	3% <0%> (ø)
... and 4 more

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[xingfudeshi]

LGTM.

[slievrly]

LGTM