Worked on the langgenius/dify repository to standardize LocalStorage access across the application by introducing a custom React hook, useSetLocalStorage. This feature replaced direct LocalStorage usage for the NEED_REFRESH_APP_LIST_KEY, migrating it to a more maintainable and consistent approach using both useLocalStorage and the new hook. The refactor, implemented in TypeScript and JavaScript, aimed to reduce code duplication and improve cross-component data handling. By encapsulating LocalStorage logic within reusable hooks, the work enabled safer future refactors and simplified testing, contributing to a more robust front end development process focused on maintainability and code quality.