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@@ -25,7 +25,101 @@ const getQueryString = (url)=> {
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return params
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}
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+function timestampToTime(timestamp, type) {
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+ if (timestamp) {
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+ var date = new Date(timestamp * 1000);
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+ } else {
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+ var date = new Date();
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+ }
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+ var Y = date.getFullYear();
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+ var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1);
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+ var D = formatNumber(date.getDate());
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+ var h = formatNumber(date.getHours());
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+ var m = formatNumber(date.getMinutes());
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+ var s = formatNumber(date.getSeconds());
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+ if (type) {
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+ if (type == '0') {
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+ return Y + '-' + M + '-' + D;
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+ } else if (type == '1') {
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+ return h + ":" + m;
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+ } else if (type == '2') {
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+ return Y + '年' + M + '月' + D + '日';
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+ } else if (type == '3') {
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+ return M + '月' + D + '日';
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+ } else if(type==='5'){
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+ return Y + '-' + M + '-' + D + ' ' + h + ":" + m + ":" + s;
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+ }else if(type==='6'){
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+ return M + '.' + D;
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+ }else {
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+ return Y + '.' + M + '.' + D;
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+ }
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+ } else {
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+ return Y + '-' + M + '-' + D + ' ' + h + ":" + m + ":" + s;
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+ }
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+}
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+
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+const randomString = (len) => {
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+ len = len || 32;
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+ var chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678'; /****默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1****/
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+ var maxPos = chars.length;
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+ var pwd = '';
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+ for (let i = 0; i < len; i++) {
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+ pwd += chars.charAt(Math.floor(Math.random() * maxPos));
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+ }
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+ return pwd;
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+ }
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+ function sha1(s) {
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+ var data = new Uint8Array(encodeUTF8(s))
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+ var i, j, t;
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+ var l = ((data.length + 8) >>> 6 << 4) + 16, s = new Uint8Array(l << 2);
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+ s.set(new Uint8Array(data.buffer)), s = new Uint32Array(s.buffer);
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+ for (t = new DataView(s.buffer), i = 0; i < l; i++)s[i] = t.getUint32(i << 2);
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+ s[data.length >> 2] |= 0x80 << (24 - (data.length & 3) * 8);
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+ s[l - 1] = data.length << 3;
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+ var w = [], f = [
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+ function () { return m[1] & m[2] | ~m[1] & m[3]; },
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+ function () { return m[1] ^ m[2] ^ m[3]; },
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+ function () { return m[1] & m[2] | m[1] & m[3] | m[2] & m[3]; },
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+ function () { return m[1] ^ m[2] ^ m[3]; }
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+ ], rol = function (n, c) { return n << c | n >>> (32 - c); },
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+ k = [1518500249, 1859775393, -1894007588, -899497514],
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+ m = [1732584193, -271733879, null, null, -1009589776];
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+ m[2] = ~m[0], m[3] = ~m[1];
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+ for (i = 0; i < s.length; i += 16) {
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+ var o = m.slice(0);
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+ for (j = 0; j < 80; j++)
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+ w[j] = j < 16 ? s[i + j] : rol(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1),
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+ t = rol(m[0], 5) + f[j / 20 | 0]() + m[4] + w[j] + k[j / 20 | 0] | 0,
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+ m[1] = rol(m[1], 30), m.pop(), m.unshift(t);
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+ for (j = 0; j < 5; j++)m[j] = m[j] + o[j] | 0;
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+ };
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+ t = new DataView(new Uint32Array(m).buffer);
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+ for (var i = 0; i < 5; i++)m[i] = t.getUint32(i << 2);
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+
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+ var hex = Array.prototype.map.call(new Uint8Array(new Uint32Array(m).buffer), function (e) {
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+ return (e < 16 ? "0" : "") + e.toString(16);
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+ }).join("");
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+ return hex;
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+ }
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+
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+ function encodeUTF8(s) {
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+ var i, r = [], c, x;
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+ for (i = 0; i < s.length; i++)
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+ if ((c = s.charCodeAt(i)) < 0x80) r.push(c);
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+ else if (c < 0x800) r.push(0xC0 + (c >> 6 & 0x1F), 0x80 + (c & 0x3F));
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+ else {
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+ if ((x = c ^ 0xD800) >> 10 == 0) //对四字节UTF-16转换为Unicode
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+ c = (x << 10) + (s.charCodeAt(++i) ^ 0xDC00) + 0x10000,
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+ r.push(0xF0 + (c >> 18 & 0x7), 0x80 + (c >> 12 & 0x3F));
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+ else r.push(0xE0 + (c >> 12 & 0xF));
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+ r.push(0x80 + (c >> 6 & 0x3F), 0x80 + (c & 0x3F));
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+ };
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+ return r;
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+ }
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module.exports = {
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formatTime: formatTime,
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- getQueryString: getQueryString
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+ getQueryString: getQueryString,
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+ timestampToTime: timestampToTime,
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+ randomString: randomString,
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+ sha1: sha1
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}
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