小程序

一、微信小程序

默认的md5加密不支持中文和特殊符号，如果需要支持,需要引入md5加密。
或者使用cdn（https://cdn.bootcss.com/blueimp-md5/2.6.0/js/md5.js）
https://github.com/blueimp/JavaScript-MD5
支持中文和特殊符号的md5加密如下：

!function (n) {
    "use strict";

    function d(n, t) {
        var r = (65535 & n) + (65535 & t);
        return (n >> 16) + (t >> 16) + (r >> 16) << 16 | 65535 & r
    }

    function f(n, t, r, e, o, u) {
        return d((c = d(d(t, n), d(e, u))) << (f = o) | c >>> 32 - f, r);
        var c, f
    }

    function l(n, t, r, e, o, u, c) {
        return f(t & r | ~t & e, n, t, o, u, c)
    }

    function v(n, t, r, e, o, u, c) {
        return f(t & e | r & ~e, n, t, o, u, c)
    }

    function g(n, t, r, e, o, u, c) {
        return f(t ^ r ^ e, n, t, o, u, c)
    }

    function m(n, t, r, e, o, u, c) {
        return f(r ^ (t | ~e), n, t, o, u, c)
    }

    function i(n, t) {
        var r, e, o, u;
        n[t >> 5] |= 128 << t % 32, n[14 + (t + 64 >>> 9 << 4)] = t;
        for (var c = 1732584193, f = -271733879, i = -1732584194, a = 271733878, h = 0; h < n.length; h += 16) c = l(r = c, e = f, o = i, u = a, n[h], 7, -680876936), a = l(a, c, f, i, n[h + 1], 12, -389564586), i = l(i, a, c, f, n[h + 2], 17, 606105819), f = l(f, i, a, c, n[h + 3], 22, -1044525330), c = l(c, f, i, a, n[h + 4], 7, -176418897), a = l(a, c, f, i, n[h + 5], 12, 1200080426), i = l(i, a, c, f, n[h + 6], 17, -1473231341), f = l(f, i, a, c, n[h + 7], 22, -45705983), c = l(c, f, i, a, n[h + 8], 7, 1770035416), a = l(a, c, f, i, n[h + 9], 12, -1958414417), i = l(i, a, c, f, n[h + 10], 17, -42063), f = l(f, i, a, c, n[h + 11], 22, -1990404162), c = l(c, f, i, a, n[h + 12], 7, 1804603682), a = l(a, c, f, i, n[h + 13], 12, -40341101), i = l(i, a, c, f, n[h + 14], 17, -1502002290), c = v(c, f = l(f, i, a, c, n[h + 15], 22, 1236535329), i, a, n[h + 1], 5, -165796510), a = v(a, c, f, i, n[h + 6], 9, -1069501632), i = v(i, a, c, f, n[h + 11], 14, 643717713), f = v(f, i, a, c, n[h], 20, -373897302), c = v(c, f, i, a, n[h + 5], 5, -701558691), a = v(a, c, f, i, n[h + 10], 9, 38016083), i = v(i, a, c, f, n[h + 15], 14, -660478335), f = v(f, i, a, c, n[h + 4], 20, -405537848), c = v(c, f, i, a, n[h + 9], 5, 568446438), a = v(a, c, f, i, n[h + 14], 9, -1019803690), i = v(i, a, c, f, n[h + 3], 14, -187363961), f = v(f, i, a, c, n[h + 8], 20, 1163531501), c = v(c, f, i, a, n[h + 13], 5, -1444681467), a = v(a, c, f, i, n[h + 2], 9, -51403784), i = v(i, a, c, f, n[h + 7], 14, 1735328473), c = g(c, f = v(f, i, a, c, n[h + 12], 20, -1926607734), i, a, n[h + 5], 4, -378558), a = g(a, c, f, i, n[h + 8], 11, -2022574463), i = g(i, a, c, f, n[h + 11], 16, 1839030562), f = g(f, i, a, c, n[h + 14], 23, -35309556), c = g(c, f, i, a, n[h + 1], 4, -1530992060), a = g(a, c, f, i, n[h + 4], 11, 1272893353), i = g(i, a, c, f, n[h + 7], 16, -155497632), f = g(f, i, a, c, n[h + 10], 23, -1094730640), c = g(c, f, i, a, n[h + 13], 4, 681279174), a = g(a, c, f, i, n[h], 11, -358537222), i = g(i, a, c, f, n[h + 3], 16, -722521979), f = g(f, i, a, c, n[h + 6], 23, 76029189), c = g(c, f, i, a, n[h + 9], 4, -640364487), a = g(a, c, f, i, n[h + 12], 11, -421815835), i = g(i, a, c, f, n[h + 15], 16, 530742520), c = m(c, f = g(f, i, a, c, n[h + 2], 23, -995338651), i, a, n[h], 6, -198630844), a = m(a, c, f, i, n[h + 7], 10, 1126891415), i = m(i, a, c, f, n[h + 14], 15, -1416354905), f = m(f, i, a, c, n[h + 5], 21, -57434055), c = m(c, f, i, a, n[h + 12], 6, 1700485571), a = m(a, c, f, i, n[h + 3], 10, -1894986606), i = m(i, a, c, f, n[h + 10], 15, -1051523), f = m(f, i, a, c, n[h + 1], 21, -2054922799), c = m(c, f, i, a, n[h + 8], 6, 1873313359), a = m(a, c, f, i, n[h + 15], 10, -30611744), i = m(i, a, c, f, n[h + 6], 15, -1560198380), f = m(f, i, a, c, n[h + 13], 21, 1309151649), c = m(c, f, i, a, n[h + 4], 6, -145523070), a = m(a, c, f, i, n[h + 11], 10, -1120210379), i = m(i, a, c, f, n[h + 2], 15, 718787259), f = m(f, i, a, c, n[h + 9], 21, -343485551), c = d(c, r), f = d(f, e), i = d(i, o), a = d(a, u);
        return [c, f, i, a]
    }

    function a(n) {
        for (var t = "", r = 32 * n.length, e = 0; e < r; e += 8) t += String.fromCharCode(n[e >> 5] >>> e % 32 & 255);
        return t
    }

    function h(n) {
        var t = [];
        for (t[(n.length >> 2) - 1] = void 0, e = 0; e < t.length; e += 1) t[e] = 0;
        for (var r = 8 * n.length, e = 0; e < r; e += 8) t[e >> 5] |= (255 & n.charCodeAt(e / 8)) << e % 32;
        return t
    }

    function e(n) {
        for (var t, r = "0123456789abcdef", e = "", o = 0; o < n.length; o += 1) t = n.charCodeAt(o), e += r.charAt(t >>> 4 & 15) + r.charAt(15 & t);
        return e
    }

    function r(n) {
        return unescape(encodeURIComponent(n))
    }

    function o(n) {
        return a(i(h(t = r(n)), 8 * t.length));
        var t
    }

    function u(n, t) {
        return function (n, t) {
            var r, e, o = h(n), u = [], c = [];
            for (u[15] = c[15] = void 0, 16 < o.length && (o = i(o, 8 * n.length)), r = 0; r < 16; r += 1) u[r] = 909522486 ^ o[r], c[r] = 1549556828 ^ o[r];
            return e = i(u.concat(h(t)), 512 + 8 * t.length), a(i(c.concat(e), 640))
        }(r(n), r(t))
    }

    function t(n, t, r) {
        return t ? r ? u(t, n) : e(u(t, n)) : r ? o(n) : e(o(n))
    }

    "function" == typeof define && define.amd ? define(function () {
        return t
    }) : "object" == typeof module && module.exports ? module.exports = t : n.md5 = t
}(this);