1. Participate in front-end architecture design and optimization to improve page performance, maintainability, and scalability; Responsible for front-end infrastructure and component abstraction. 2. Responsible for front-end development and maintenance, achieving high-quality user interfaces and interactive experiences. 2. Maintain good communication with team members such as product managers, designers, and back-end developers to understand project requirements and business logic. Actively participate in team code reviews and technical discussions, providing constructive opinions and suggestions.