chore: update params

Author: uyarn

README.md

@@ -88,7 +88,7 @@ Contributing is welcome. Read [guidelines for contributing](https://github.com/T
 ## Contributors
 
 <a href="https://openomy.app/github/tencent/tdesign-react" target="_blank" style="display: block; width: 100%;" align="center">
-  <img src="https://openomy.app/svg?repo=tencent/tdesign-react&chart=bubble&latestMonth=3" target="_blank" alt="Contribution Leaderboard" style="display: block; width: 100%;" />
+  <img src="https://openomy.app/svg?repo=tencent/tdesign-react&chart=bubble&latestMonth=12" target="_blank" alt="Contribution Leaderboard" style="display: block; width: 100%;" />
  </a>
 
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