apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/spi/configuration/AuthConfiguration.java/AuthConfiguration/oidcLocalUserService
class AuthConfiguration:    @Bean
    @ConditionalOnMissingBean(UserService.class)
    public OidcLocalUserService oidcLocalUserService(JdbcUserDetailsManager userDetailsManager,
        UserRepository userRepository) {
      return new OidcLocalUserServiceImpl(userDetailsManager, userRepository);
    }