找到一个失效的，有人能改进一下？

Douban Rating
Show Douban Rating in Douban List

http://userscripts.org/scripts/show/88972

源代码：
// ==UserScript==
// @version 1.0
// @name Douban Rating
// @author Zhou Meng
// @description Show Douban Rating in Douban List
// @include http://*.douban.com/doulist/*
// ==/UserScript==

var $;
(function waitJquery() {
if (!unsafeWindow.jQuery) {
setTimeout(waitJquery, 100);
} else {
$ = unsafeWindow.jQuery;
doScript();
}
})();

function doScript() {
$("div.article table").each(function(i, table) {
var url = $(table).find("a").attr("href");
$.get(url, function(data) {
var rating = $(data).find("strong.rating_num").text();
if (rating) {
$(table).find("p.pl").append("<br />" + "评分 : " + rating);
}
});
});
}