apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/component/config/PortalConfig.java/PortalConfig/isConfigViewMemberOnly
class PortalConfig:  public boolean isConfigViewMemberOnly(String env) {
    String[] configViewMemberOnlyEnvs = getArrayProperty("configView.memberOnly.envs", new String[0]);

    for (String memberOnlyEnv : configViewMemberOnlyEnvs) {
      if (memberOnlyEnv.equalsIgnoreCase(env)) {
        return true;
      }
    }

    return false;
  }