feat: form whitespace

[PengYYYYY]

🤔 这个 PR 的性质是？

• 日常 bug 修复
• 新特性提交
• 文档改进
• 演示代码改进
• 组件样式/交互改进
• CI/CD 改进
• 重构
• 代码风格优化
• 测试用例
• 分支合并
• 其他

🔗 相关 Issue

💡 需求背景和解决方案

📝 更新日志

• feat(Form): 添加内置校验方法 whitespace
• fix(Dialog): 修复 closeOnOverlayClick closeOnEscKeydown 默认值导致的无法设置的问题 (#1096 )
• fix(Drawer): 修复 closeOnOverlayClick closeOnEscKeydown 默认值导致的无法设置的问题 (#1097 )
• fix(Drawer): 修复 header 默认值为 undefined

☑️ 请求合并前的自查清单

⚠️ 请自检并全部勾选全部选项。⚠️

• 文档已补充或无须补充
• 代码演示已提供或无须提供
• TypeScript 定义已补充或无须补充
• Changelog 已提供或无须提供

[github-actions]

[codecov-commenter]

Codecov Report

Merging #1095 (1dda212) into develop (a0db0df) will increase coverage by 1.89%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #1095      +/-   ##
===========================================
+ Coverage    57.56%   59.45%   +1.89%     
===========================================
  Files          346      406      +60     
  Lines        12828    15054    +2226     
  Branches      2405     2820     +415     
===========================================
+ Hits          7384     8951    +1567     
- Misses        5200     5832     +632     
- Partials       244      271      +27     

Impacted Files	Coverage Δ
src/swiper/props.ts	68.75% <0.00%> (-31.25%)	⬇️
src/dialog/props.ts	70.00% <0.00%> (-30.00%)	⬇️
src/calendar/props.ts	70.00% <0.00%> (-30.00%)	⬇️
src/date-picker/props.ts	70.00% <0.00%> (-30.00%)	⬇️
src/drawer/props.ts	71.42% <0.00%> (-28.58%)	⬇️
src/pagination/props.ts	72.72% <0.00%> (-27.28%)	⬇️
src/affix/affix.tsx	39.06% <0.00%> (-27.01%)	⬇️
src/popup/props.ts	75.00% <0.00%> (-25.00%)	⬇️
src/select/props.ts	75.00% <0.00%> (-25.00%)	⬇️
src/slider/props.ts	75.00% <0.00%> (-25.00%)	⬇️
... and 218 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 514bb29...1dda212. Read the comment docs.