Worked on improving the maintainability and stability of the PDF generation path in the UserOfficeProject/user-office-core repository. Focused on front end development using React, JavaScript, and TypeScript, the work involved refactoring the default PDF template by removing the paged script and its index creation logic. This targeted change simplified the codebase, reduced the risk of regressions in PDF rendering, and made future template enhancements more straightforward. By eliminating legacy code paths, the update decreased the maintenance burden and improved overall readability. The contribution addressed a core bug, prioritizing long-term stability and maintainability over the addition of new features.