Shuizheng worked on stability improvements for the Tree-Select component in the opentiny/tiny-vue repository, focusing on refining its behavior in single-selection mode. Using Vue.js and TypeScript, Shuizheng addressed issues with modelValue handling to ensure the component’s display and internal state remained synchronized, particularly when external clear actions occurred or when falsy labels were involved. This work reduced UI inconsistencies and improved the reliability of the component in form-driven applications. Although the period covered only one month and involved a single bug fix, the changes demonstrated careful attention to state management and enhanced the testability of the front-end codebase.