我正在啟動一個新的 spring boot 項目，希望在 Spring Security 中禁用自動配置的用戶，我嘗試了很多配置但都沒有用，我不知道我缺少什么？?。?！如您所見，我正在使用spring boot 2.1.5和web flux、security、mongo、actuator為了禁用自動用戶配置，我嘗試實現自己的UserDetailService安全性，如下所示@Configuration@EnableWebSecuritypublic class SecurityConfigurer extends WebSecurityConfigurerAdapter {    private UserDetailsService userDetailsService;    private PasswordEncoder passwordEncoder;    public SecurityConfigurer(EsportUserDetailService userDetailsService, PasswordEncoder passwordEncoder) {        this.userDetailsService = userDetailsService;        this.passwordEncoder = passwordEncoder;    }    @Override    protected void configure(AuthenticationManagerBuilder auth) throws Exception {        auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder);    }    @Override    protected void configure(HttpSecurity http) throws Exception {        http.authorizeRequests().antMatchers("/").permitAll()        .and()        .authorizeRequests().anyRequest().authenticated();    }}@SpringBootApplication(exclude = SecurityAutoConfiguration.class)public class Application {    public static void main(String[] args) {        SpringApplication.run(Application.class, args);    }}public class EsportUserDetailService implements UserDetailsService {    @Autowired    private UserRepository userRepository;    @Override    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {        Optional<User> userFindByUsername = userRepository.findByUsername(username);        User user = new User();        if (userFindByUsername.isPresent()) user = userFindByUsername.get();        return new EsportPrincipal(user);    }}@Configurationpublic class BeansConfig{    @Bean    public PasswordEncoder getPasswordEncoding(){        return new BCryptPasswordEncoder();    }    @Bean    public EsportUserDetailService getEsportUsersDetailSericeImplementation(){        return new EsportUserDetailService();    }}