fix: search input a11y issues

[afc163]

继续优化 a11y 相关问题。

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
select	❌ Failed (Inspect)			Aug 8, 2023 6:41am

[codecov]

Codecov Report

Merging #971 (f3a4a3e) into master (8932c56) will increase coverage by 0.00%.
Report is 5 commits behind head on master.
The diff coverage is 100.00%.

❗ Current head f3a4a3e differs from pull request most recent head 16b4924. Consider uploading reports for the commit 16b4924 to get more accurate results

@@           Coverage Diff           @@
##           master     #971   +/-   ##
=======================================
  Coverage   99.78%   99.78%           
=======================================
  Files          38       38           
  Lines        1370     1374    +4     
  Branches      375      402   +27     
=======================================
+ Hits         1367     1371    +4     
  Misses          3        3           

Files Changed	Coverage Δ
src/BaseSelect.tsx	100.00% <ø> (ø)
src/Select.tsx	100.00% <100.00%> (ø)
src/Selector/Input.tsx	100.00% <100.00%> (ø)
src/utils/commonUtil.ts	100.00% <100.00%> (ø)

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more