fix(form): fix namePath is array error

[chenshuai2144]

close #1574
close #1577

[github-actions]

🎊 PR Preview 4a4142b has been successfully built and deployed to https://ant-design-pro-components-preview-pr-1579.surge.sh

🕐 Build time: 458.13s

_{🤖 By surge-preview}

[codecov]

Codecov Report

Merging #1579 (4a4142b) into master (39f7eb2) will increase coverage by 0.05%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1579      +/-   ##
==========================================
+ Coverage   97.70%   97.76%   +0.05%     
==========================================
  Files         153      153              
  Lines        4318     4426     +108     
  Branches     1572     1621      +49     
==========================================
+ Hits         4219     4327     +108     
  Misses         96       96              
  Partials        3        3              

Impacted Files	Coverage Δ
...ackages/utils/src/transformKeySubmitValue/index.ts	100.00% <100.00%> (ø)
packages/table/src/utils.tsx	100.00% <0.00%> (ø)

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[github-actions]

size-limit report

Path	Size
packages/card/dist/card.js	20.85 KB (0%)
packages/descriptions/dist/descriptions.js	23.98 KB (0%)
packages/field/dist/field.js	46.62 KB (0%)
packages/form/dist/form.js	54.2 KB (0%)
packages/layout/dist/layout.js	115.13 KB (0%)
packages/list/dist/list.js	197.37 KB (0%)
packages/provider/dist/provider.js	8.68 KB (0%)
packages/skeleton/dist/skeleton.js	15.02 KB (0%)
packages/table/dist/table.js	86.73 KB (0%)