Spring boot应用程序具有两个身份验证。AuthenticationManager beans问题

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    
    @Autowired
    private UserDetailsService userDetailsService;
    
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService);
    }
    
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
                .antMatchers("/admin/**").hasRole("ADMIN")
                .antMatchers("/user/**").hasAnyRole("ADMIN", "USER")
                .anyRequest().authenticated()
                .and()
            .formLogin()
                .and()
            .logout()
                .and()
            .csrf().disable();
    }
}

@Configuration
public class UsernamePasswordAuthConfig extends WebSecurityConfigurerAdapter {
    
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(usernamePasswordAuthProvider());
    }
    
    @Bean
    public AuthenticationProvider usernamePasswordAuthProvider() {
        DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
        provider.setUserDetailsService(userDetailsService());
        provider.setPasswordEncoder(passwordEncoder());
        return provider;
    }
    
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
    
    @Bean
    public UserDetailsService userDetailsService() {
        // 返回自定义的UserDetailsService实现
        return new MyUserDetailsService();
    }
}

@Configuration
public class TokenAuthConfig extends WebSecurityConfigurerAdapter {
    
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(tokenAuthProvider());
    }
    
    @Bean
    public AuthenticationProvider tokenAuthProvider() {
        return new TokenAuthenticationProvider();
    }
}