Worked on the alibaba/rtp-llm repository to enhance continuous integration infrastructure, focusing on automation and reliability. Consolidated CI workflow setup using Shell and YAML, streamlining build processes and reducing feedback time for developers. Improved JSON parsing reliability within the CI chain and expanded test infrastructure to strengthen pull request validation and enable earlier defect detection. Automated environment selection and merge workflows, minimizing manual intervention and supporting faster, safer releases. Monitored and validated multiple CI and test-related commits, ensuring robust integration of new features. The work emphasized CI/CD, GitHub Actions, and scripting to deliver a more efficient and resilient development pipeline.