Worked on the PaddlePaddle/FastDeploy repository to enhance Python build systems, testing infrastructure, and cross-platform packaging. Focused on stabilizing the test suite across Python versions, delivering Python 3.12 compatibility fixes and introducing a configurable parameter to expand test coverage for usage scenarios. Improved CI/CD reliability and feedback speed by refining test configurations. In subsequent work, implemented custom Python wheel packaging to broaden platform support and adjusted build logic for multi-architecture GPU environments, including automated FP8 kernel generation. Leveraged Python, CUDA, and setuptools to streamline distribution, improve runtime compatibility, and ensure consistent build and test results across diverse deployment targets.