How to use the @ant-design/pro-layout/es/locales function in @ant-design/pro-layout

const formatMessage = ({
    id,
    defaultMessage,
    ...rest
  }: {
    id: string;
    defaultMessage?: string;
  }): string => {
    if (props.formatMessage) {
      return props.formatMessage({
        id,
        defaultMessage,
        ...rest,
      });
    }
    const locales = getLocales();
    if (locales[id]) {
      return locales[id];
    }
    if (defaultMessage) {
      return defaultMessage as string;
    }
    return id;
  };