During November 2024, Zhlqee enhanced the binarywang/WxJava repository by developing an API feature that enables programmatic configuration of template card interactions. Leveraging Java and backend development expertise, Zhlqee introduced a builder method for buttonSelection within the TemplateCardBuilder class, allowing developers to automate and standardize the creation of interactive template cards. This approach utilized the Java builder pattern to improve API ergonomics and reduce manual configuration, supporting more consistent messaging workflows. The work demonstrated a focused application of API design principles and code review discipline, resulting in a targeted, well-integrated feature that deepened the repository’s interactive messaging capabilities.