fix: #3112

[chiaweilee]

#3112

First of all, thank you for your contribution! :-)

Please makes sure that these checkboxes are checked before submitting your PR, thank you!

• Make sure that you follow antd's code convention.
• Run npm run lint and fix those errors before submitting in order to keep consistent code style.
• Rebase before creating a PR to keep commit history clear.
• Add some descriptions and refer relative issues for you PR.

Extra checklist:

if isBugFix :

• Make sure that you add at least one unit test for the bug which you had fixed.

elif isNewFeature :

• Update API docs for the component.
• Update/Add demo to demonstrate new feature.
• Update TypeScript definition for the component.
• Add unit tests for the feature.

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This change is 

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@44d1835). Click here to learn what that means.
The diff coverage is 83.33%.

@@            Coverage Diff            @@
##             master    #3113   +/-   ##
=========================================
  Coverage          ?   60.41%           
=========================================
  Files             ?       92           
  Lines             ?     2261           
  Branches          ?      651           
=========================================
  Hits              ?     1366           
  Misses            ?      886           
  Partials          ?        9

Flag	Coverage Δ
#web	60.41% <83.33%> (?)

Impacted Files	Coverage Δ
components/tab-bar/index.tsx	90.32% <83.33%> (ø)

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[doxiaodong]