diff --git a/jianhua.js b/jianhua.js
deleted file mode 100644
index b24f956..0000000
--- a/jianhua.js
+++ /dev/null
@@ -1,93 +0,0 @@
-// 定义函数A，用于进行一些复杂的计算
-function A(t, e = 10) {
-    // Generating an array 'n' with precomputed values
-    const n = (function () {
-        const t = [];
-        for (let e = 0; e < 256; e++) {
-            let n = e;
-            for (let r = 0; r < 8; r++)
-                n = 1 & n ? 3988292384 ^ (n >>> 1) : n >>> 1;
-            t[e] = n;
-        }
-        return t;
-    })();
-
-    // Encoding input 't' based on character codes
-    const r = t.replace(/\r\n/g, "\n");
-    let a = -1;
-    for (let i = 0; i < r.length; i++)
-        a = (a >>> 8) ^ n[(255 & (a ^ r.charCodeAt(i)))];
-
-    // Converting 'a' to an unsigned 32-bit integer and returning as a string of base 'e'
-    return ((-1 ^ a) >>> 0).toString(e);
-}
-
-
-// 定义全局变量
-global.e = '/b/api/file/list/new'
-global.n = "web"
-global.r = 3
-global.timestamp = 1702555131
-
-function generateTimestamp() {
-    return Math.round(((new Date).getTime() + 60 * (new Date).getTimezoneOffset() * 1e3 + 288e5) / 1e3).toString();
-}
-
-function adjustTimestamp(o, timestamp) {
-    if (timestamp) {
-        var i = timestamp;
-        var m = i;
-        if (20 <= Math.abs(1e3 * o - 1e3 * m) / 1e3 / 60) {
-            return i;
-        }
-    }
-    return o;
-}
-
-
-
-function formatDate(t, e, n) {
-    var r;
-    n = 8
-    t = 1000 * Number.parseInt(t);
-    t += 60000 * new Date(t).getTimezoneOffset();
-    var data = {
-        y: (r = new Date(t + 36e5 * n)).getFullYear(),
-        m: r.getMonth() + 1 < 10 ? "0".concat(r.getMonth() + 1) : r.getMonth() + 1,
-        d: r.getDate() < 10 ? "0".concat(r.getDate()) : r.getDate(),
-        h: r.getHours() < 10 ? "0".concat(r.getHours()) : r.getHours(),
-        f: r.getMinutes() < 10 ? "0".concat(r.getMinutes()) : r.getMinutes()
-    }
-    return data
-}
-
-function generateSignature(a, o, e, n, r) {
-    var s = ["a", "d", "e", "f", "g", "h", "l", "m", "y", "i", "j", "n", "o", "p", "k", "q", "r", "s", "t", "u", "b", "c", "v", "w", "s", "z"];
-    var u = formatDate(o);
-    console.log(u)
-    var h = u.y;
-    var g = u.m;
-    var l = u.d;
-    var c = u.h;
-    var u = u.f;
-    var d = [h, g, l, c, u].join("");
-    var f = [];
-    for (var p in d) {
-        f.push(s[Number(d[p])]);
-    }
-    console.log(f.join(""))
-    h = A(f.join(""));
-    g = A("".concat(o, "|").concat(a, "|").concat(e, "|").concat(n, "|").concat(r, "|").concat(h));
-    return [h, "".concat(o, "-").concat(a, "-").concat(g)];
-}
-
-var a = Math.round(1e7 * Math.random());
-var o = generateTimestamp();
-o = 1702556971
-console.log(o)
-o = adjustTimestamp(o, timestamp);
-console.log(o)
-var e = '/b/api/file/list/new';
-var n = "web";
-var r = 3;
-console.log(generateSignature(a, o, e, n, r));