In March 2025, Xinconan developed a customizable icon slot for the Alert component in the element-plus/element-plus repository, enabling users to define their own icons within alerts. He refactored the default icon logic to integrate seamlessly with the new slot, ensuring backward compatibility and improved flexibility for downstream applications. The work included comprehensive updates to documentation and usage examples, making the new feature accessible to other developers. Utilizing Vue.js and TypeScript, Xinconan focused on component and front-end development, delivering a targeted feature that enhances visual consistency and lays the foundation for future theming and accessibility improvements within the codebase.