Worked on the abpframework/abp repository to address a critical issue in object mapping, specifically focusing on the correct handling of enum values. Using C# and leveraging skills in enum handling and object mapping, implemented a fix that ensures enums are mapped to their actual values rather than defaulting incorrectly. Enhanced the reliability of the mapping process by introducing targeted unit tests, which improved test coverage and reduced the risk of mapping-related errors in production. This work contributed to more robust framework development, delivering tangible business value by making data mapping more predictable and minimizing potential runtime issues for downstream users.