String r = Http.post("https://api.weixin.qq.com/sns/userinfo", mapa,
				720 * 100 * 1000);
		JSONObject js = JSONObject.parseObject(r);

nickname=Aaron, sex=1, language=zh_CN, city=, province=缁翠篃绾?, country=濂ュ湴鍒?,

getBytes("ISO-8859-1"),"UTF-8")

还是乱码。。。。