张字转拼音 是我使用问题嘛？

[Shimizusorrow]

@Test
    void test() {
        HanyuPinyinOutputFormat fmt = new HanyuPinyinOutputFormat();
        fmt.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
//        fmt.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        String[] pinyin_z = PinyinHelper.toHanyuPinyinStringArray('张');
        String[] pinyin_l = PinyinHelper.toHanyuPinyinStringArray('李');
        String[] z = PinyinHelper.toTongyongPinyinStringArray('张');
        String[] l = PinyinHelper.toTongyongPinyinStringArray('李');
        System.out.println(Stream.of(z).collect(Collectors.toList()).toString());
        System.out.println(Stream.of(l).collect(Collectors.toList()).toString());
        System.out.println(Stream.of(pinyin_z).collect(Collectors.toList()).toString());
        System.out.println(Stream.of(pinyin_l).collect(Collectors.toList()).toString());

    }

output: [jhang1] [li3] [zhang1] [li3]