refactor: optimizing code of project update api

[zyxxoo]

No description provided.

[codecov]

Codecov Report

Merging #1537 (ff215a4) into master (6bff777) will increase coverage by 0.50%.
The diff coverage is 67.85%.

@@             Coverage Diff              @@
##             master    #1537      +/-   ##
============================================
+ Coverage     59.42%   59.92%   +0.50%     
- Complexity     6187     6236      +49     
============================================
  Files           412      412              
  Lines         33603    33657      +54     
  Branches       4618     4638      +20     
============================================
+ Hits          19967    20169     +202     
+ Misses        11544    11392     -152     
- Partials       2092     2096       +4     

Impacted Files	Coverage Δ
.../java/com/baidu/hugegraph/api/auth/ProjectAPI.java	82.05% <67.85%> (-4.91%)	⬇️
.../baidu/hugegraph/backend/query/ConditionQuery.java	85.01% <0.00%> (-0.99%)	⬇️
...du/hugegraph/schema/builder/IndexLabelBuilder.java	87.46% <0.00%> (+0.11%)	⬆️
...c/main/java/com/baidu/hugegraph/task/HugeTask.java	72.00% <0.00%> (+0.30%)	⬆️
...a/com/baidu/hugegraph/backend/query/Condition.java	78.83% <0.00%> (+0.36%)	⬆️
...va/com/baidu/hugegraph/backend/cache/RamCache.java	73.03% <0.00%> (+0.56%)	⬆️
...in/java/com/baidu/hugegraph/schema/IndexLabel.java	80.21% <0.00%> (+0.64%)	⬆️
...du/hugegraph/backend/tx/GraphIndexTransaction.java	81.95% <0.00%> (+0.79%)	⬆️
...du/hugegraph/traversal/optimize/TraversalUtil.java	57.51% <0.00%> (+0.85%)	⬆️
...ava/com/baidu/hugegraph/structure/HugeElement.java	71.68% <0.00%> (+0.91%)	⬆️
... and 8 more

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