Worked on the langgenius/dify-plugins repository over a two-month period, delivering integration plugins for Cisco Webex and Microsoft Teams to expand platform connectivity and meet regulatory requirements. Focused on plugin development and policy compliance, the work included updating privacy policies to align with evolving standards and enhance user trust. Implemented a file attachment feature that enables users to upload files within the application, improving content workflows and user experience. Emphasized modular architecture and maintainable code, with clear documentation supporting each release. The technical approach centered on plugin extensibility and policy documentation, utilizing JavaScript and TypeScript for robust, traceable feature delivery.