Worked on the binarywang/WxJava repository, focusing on enhancing code quality and maintainability within the WxMpQrcodeService.java file. Applied Java code formatting skills to standardize indentation and improve overall readability, ensuring consistency with established coding standards. This update did not introduce any functional changes but aimed to streamline the review process and make the codebase more accessible for future contributors. By reinforcing formatting conventions, the work supported easier onboarding and laid a foundation for future refactoring efforts. The approach emphasized attention to detail and a commitment to maintainable engineering practices, leveraging expertise in Java and code formatting best practices.