【图片】宇宙

以下是重构后的内容，并保持段落结构：

```javascript

var url_stats = "//al.autohome.com.cn/pv_count.php?SiteId=";

(function () {

if (typeof (pvTrack) !== "undefined") {

setTimeout("func_stats()", 3000);

var doc = document, t = pvTrack;

var pv_site, pv_category, pv_subcategory, pv_object, pv_series, pv_type,

pv_typeid, pv_spec, pv_level, pv_dealer,

pv_ref, pv_cur;

pv_ref = escape(doc.referrer);

pv_cur = escape(doc.URL);

pv_site = t.site;

pv_category = t.category;

pv_subcategory = t.subcategory;

pv_object = t.object;

pv_series = t.series;

pv_type = t.type;

pv_typeid = t.typeid;

pv_spec = t.spec;

pv_level = t.level;

pv_dealer = t.dealer;

}

})();

```

url_stats += pv_site + (pv_category != null ? "&CategoryId=" + pv_category : "") + (pv_subcategory != null ? "&SubCategoryId=" + pv_subcategory : "") + (pv_object != null ? "&objectid=" + pv_object : "") + (pv_series != null ? "&seriesid=" + pv_series : "") + (pv_type != null ? "&type=" + pv_type : "") + (pv_typeid != null ? "&typeid=" + pv_typeid : "") + (pv_spec != null ? "&specid=" + pv_spec : "") + (pv_level != null ? "&jbid=" + pv_level : "") + (pv_dealer != null ? "&dealerid=" + pv_dealer : "") + "&ref=" + pv_ref + "&cur=" + pv_cur + "&rnd=" + Math.random();

var len_url_stats = url_stats.length;

}

})();

//document.write('');

function func_stats(){

var image = new Image();

image.src = url_stats;

// 或者

document.getElementById('PageView_stats').src = url_stats;