Spring Boot + Jpa :如何让这个find方法工作？

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>

@Entity
@Table(name = "users")
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String name;
    private String email;

    // 省略构造方法、getter和setter
}

@Repository
public interface UserRepository extends JpaRepository<User, Long> {
    List<User> findByName(String name);
}

@Service
public class UserService {
    @Autowired
    private UserRepository userRepository;

    public List<User> getUsersByName(String name) {
        return userRepository.findByName(name);
    }
}