During December 2024, this developer focused on improving documentation reliability for the cfug/flutter.cn and flutter/website repositories. They identified and corrected mismatched image asset references, updating file extensions from .jpeg to .png within Android documentation and Flutter guides. Using Dart, Markdown, and YAML, they revised pubspec.yaml files and code examples to ensure asset references matched actual files, reducing confusion and preventing build errors for developers. Their work demonstrated careful attention to documentation workflows and cross-repository consistency. While the scope was limited to two targeted bug fixes, the changes contributed to more accurate, maintainable documentation for the Flutter developer community.