During June 2025, Wang Yixue enhanced synchronization workflows for the linuxdeepin/dtkwidget and linuxdeepin/dtkdeclarative repositories by implementing targeted file exclusion for CHANGELOG.md files. Using shell scripting and configuration management skills, Wang updated .syncexclude files to prevent non-essential changelogs from being synchronized across repositories. This approach reduced unnecessary noise and minimized potential build or deployment issues, contributing to a more stable CI environment. The work focused on cross-repo standardization, ensuring consistent configuration practices. While no bugs were fixed during this period, the changes laid a foundation for future workflow optimizations and demonstrated a methodical approach to configuration management.