Fix lint and format code in core dir

[Loyalsoldier]

No description provided.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
1.9% Duplication

[codecov-commenter]

Codecov Report

Merging #4654 (41790b8) into develop (ca32820) will increase coverage by 1.79%.
The diff coverage is 47.05%.

@@             Coverage Diff             @@
##           develop    #4654      +/-   ##
===========================================
+ Coverage    54.81%   56.61%   +1.79%     
===========================================
  Files          243      243              
  Lines        17770    19596    +1826     
===========================================
+ Hits          9741    11094    +1353     
- Misses        7075     7477     +402     
- Partials       954     1025      +71     

Impacted Files	Coverage Δ
core/admin/profile.go	36.14% <ø> (ø)
core/berror/pre_define_code.go	100.00% <ø> (ø)
core/config/config.go	62.71% <ø> (ø)
core/config/etcd/config.go	64.61% <ø> (ø)
core/config/global.go	68.18% <ø> (ø)
core/config/ini.go	67.85% <ø> (ø)
core/config/json/json.go	55.11% <ø> (ø)
core/config/toml/toml.go	65.80% <ø> (ø)
core/config/xml/xml.go	41.57% <ø> (ø)
core/config/yaml/yaml.go	35.33% <ø> (ø)
... and 51 more

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