public static String reaDHTML(String myurl) {    StringBuffer sb = new StringBuffer("");    URL url;    try {        url = new URL(myurl);        BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream(), "gbk"));        String s = "";        while ((s = br.readLine()) != null) {            sb.append(s + "/r/n");        }    } catch (Exception e) {        e.PRintStackTrace();    }    return sb.toString();}

上面代碼中的gbk編碼是指網頁的編碼，如果使其它編碼，請自行修改~
然后調用parse方法：

Document document = Jsoup.parse(readHtml("xxxxx/webroot/showarticle.php?pid=1&cid=1045&aid=1362"), "xxxxx/");

你再試試有沒有亂碼。