public static String decode(String str, Charset charset) {
		return decode(str, charset, true);
	}
@Test
	public void issue3063Test() throws UnsupportedEncodingException {
		// https://github.com/dromara/hutool/issues/3063

		final String s = "测试";
		final String expectedDecode = "%FE%FF%6D%4B%8B%D5";

		final String s1 = URLUtil.encode(s, StandardCharsets.UTF_16);
		assertEquals(expectedDecode, s1);
		final String s2 = java.net.URLEncoder.encode(s, "UTF-16");
		assertEquals(expectedDecode, s2);

		final String decode = URLDecoder.decode(s1, StandardCharsets.UTF_16);
		assertEquals(s, decode);

		// 测试编码字符串和非编码字符串混合
		final String mixDecoded = expectedDecode + "你好";
		final String decode2 = URLDecoder.decode(mixDecoded, StandardCharsets.UTF_16);
		assertEquals("测试你好", decode2);

		assertEquals(
			java.net.URLDecoder.decode(mixDecoded, "UTF-16"),
			URLDecoder.decode(mixDecoded, StandardCharsets.UTF_16)
		);
	}