共1546行
2026-04-14 14:08:06
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o.sendObjectBeacon)("", r, function() {}, !1, P),
void 0 !== p.forward && void 0 !== p.forward.url && (0,
o.sendObjectBeacon)("", r, function() {}, !1, p.forward.url)))
}
, I = function() {
var n = function() {
var n = s.getEntriesByType("navigation")[0]
, r = "";
try {
r = "function" == typeof s.getEntriesByType ? new URL(null == n ? void 0 : n.name).pathname : t ? new URL(t).pathname : window.location.pathname
} catch (e) {}
var o = {
referrer: document.referrer || "",
eventType: i.EventType.WebVitalsV2,
versions: {
js: "2026.2.0"
},
pageloadId: d,
location: e(),
landingPath: r,
startTime: B(),
nt: b,
serverTimings: D()
};
return p && (p.version && (o.versions.fl = p.version),
p.icTag && (o.icTag = p.icTag),
o.siteToken = p.token),
E && ["lcp", "fid", "cls", "fcp", "ttfb", "inp"].forEach(function(e) {
o[e] = {
value: -1,
path: void 0
},
E[e] && void 0 !== E[e].value && (o[e] = E[e])
}),
_(o),
o
}();
p && (0,
o.sendObjectBeacon)("", n, function() {}, !0, P)
}
, U = function() {
var n = window.__cfRl && window.__cfRl.done || window.__cfQR && window.__cfQR.done;
n ? n.then(C) : C(),
w = {
id: d,
url: e(),
ts: (new Date).getTime(),
triggered: !0
}
};
"complete" === window.document.readyState ? U() : window.addEventListener("load", function() {
window.setTimeout(U)
});
var A = function() {
return L && 0 === v.filter(function(e) {
return e.id === d
}).length
}
, R = function(e) {
v.push({
id: d,
url: e,
ts: (new Date).getTime()
}),
v.length > 3 && v.shift()
};
L && (t = e(),
function(t) {
var r = t.pushState;
if (r) {
var i = function() {
d = (0,
c.v4)()
};
t.pushState = function(o, a, c) {
n = e(c);
var u = e()
, s = !0;
return n == u && (s = !1),
s && (A() && ((null == w ? void 0 : w.url) == u && (null == w ? void 0 : w.triggered) || C(u),
R(u)),
i()),
r.apply(t, [o, a, c])
}
,
window.addEventListener("popstate", function(t) {
A() && ((null == w ? void 0 : w.url) == n && (null == w ? void 0 : w.triggered) || C(n),
R(n)),
n = e(),
i()
})
}
}(window.history))
}
}
function O(e) {
var n, t, r, i, o, a, c, u = window.location.pathname;
switch (b || (b = e.navigationType),
"INP" !== e.name && (E[e.name.toLowerCase()] = {
value: e.value,
path: u
}),
e.name) {
case "CLS":
(c = e.attribution) && E.cls && (E.cls.element = c.largestShiftTarget,
E.cls.currentRect = null === (n = c.largestShiftSource) || void 0 === n ? void 0 : n.currentRect,
E.cls.previousRect = null === (t = c.largestShiftSource) || void 0 === t ? void 0 : t.previousRect);
break;
case "FID":
(c = e.attribution) && E.fid && (E.fid.element = c.eventTarget,
E.fid.name = c.eventType);
break;
case "LCP":
(c = e.attribution) && E.lcp && (E.lcp.element = c.element,
E.lcp.size = null === (r = c.lcpEntry) || void 0 === r ? void 0 : r.size,
E.lcp.url = c.url,
E.lcp.rld = c.resourceLoadDelay,
E.lcp.rlt = c.resourceLoadTime,
E.lcp.erd = c.elementRenderDelay,
E.lcp.it = null === (i = c.lcpResourceEntry) || void 0 === i ? void 0 : i.initiatorType,
E.lcp.fp = null === (a = null === (o = c.lcpEntry) || void 0 === o ? void 0 : o.element) || void 0 === a ? void 0 : a.getAttribute("fetchpriority"));
break;
case "INP":
(null == E.inp || Number(E.inp.value) < Number(e.value)) && (E.inp = {
value: Number(e.value),
path: u
},
(c = e.attribution) && E.inp && (E.inp.element = c.eventTarget,
E.inp.name = c.eventType))
}
}
function B() {
return s.timeOrigin
}
function D() {
if (p && p.serverTiming) {
for (var e = [], n = 0, t = ["navigation", "resource"]; n < t.length; n++)
for (var r = t[n], i = 0, o = s.getEntriesByType(r); i < o.length; i++) {
var a = o[i]
, c = a.name
, u = a.serverTiming;
if (u) {
if ("resource" === r) {
var f = p.serverTiming.location_startswith;
if (!f || !Array.isArray(f))
continue;
for (var l = !1, d = 0, v = f; d < v.length; d++) {
var m = v[d];
if (c.startsWith(m)) {
l = !0;
break
}
}
if (!l)
continue
}
for (var g = 0, y = u; g < y.length; g++) {
var h = y[g]
, T = h.name
, w = h.description
, b = h.duration;
if (p.serverTiming.name && p.serverTiming.name[T])
try {
var S = new URL(c);
e.push({
location: "resource" === r ? "".concat(S.origin).concat(S.pathname) : void 0,
name: T,
dur: b,
desc: w
})
} catch (e) {}
}
}
}
return e
}
}
function _(e) {
if ("function" == typeof s.getEntriesByType) {
var n = s.getEntriesByType("navigation")
, t = {};
e.timingsV2 = {},
n && n[0] && (n[0].nextHopProtocol && (t.nextHopProtocol = n[0].nextHopProtocol),
n[0].transferSize && (t.transferSize = n[0].transferSize),
n[0].decodedBodySize && (t.decodedBodySize = n[0].decodedBodySize),
e.dt = n[0].deliveryType),
(0,
u.buildTimingsObject)(t, e.timingsV2, u.timingsV2TargetKeys)
}
}
function k(e) {
var n;
if ("first-contentful-paint" === e && E.fcp && E.fcp.value)
return E.fcp.value;
if ("function" == typeof s.getEntriesByType) {
var t = null === (n = s.getEntriesByType("paint")) || void 0 === n ? void 0 : n.filter(function(n) {
return n.name === e
})[0];
return t ? t.startTime : 0
}
return 0
}
}()
}()
},
613: function(e, n) {
"use strict";
var t, r;
Object.defineProperty(n, "__esModule", {
value: !0
}),
n.FetchPriority = n.EventType = void 0,
function(e) {
e[e.Load = 1] = "Load",
e[e.Additional = 2] = "Additional",
e[e.WebVitalsV2 = 3] = "WebVitalsV2"
}(t || (n.EventType = t = {})),
function(e) {
e.High = "high",
e.Low = "low",
e.Auto = "auto"
}(r || (n.FetchPriority = r = {}))
},
976: function(e, n, t) {
"use strict";
t.r(n),
t.d(n, {
MAX: function() {
return r
},
NIL: function() {
return i
},
parse: function() {
return c
},
stringify: function() {
return d
},
v1: function() {
return y
},
v1ToV6: function() {
return h
},
v3: function() {
return O
},
v4: function() {
return D
},
v5: function() {
return F
},
v6: function() {
return q
},
v6ToV1: function() {
return N
},
v7: function() {
return z
},
validate: function() {
return a
},
version: function() {
return K
}
});
for (var r = "ffffffff-ffff-ffff-ffff-ffffffffffff", i = "00000000-0000-0000-0000-000000000000", o = /^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$/i, a = function(e) {
return "string" == typeof e && o.test(e)
}, c = function(e) {
if (!a(e))
throw TypeError("Invalid UUID");
var n;
return Uint8Array.of((n = parseInt(e.slice(0, 8), 16)) >>> 24, n >>> 16 & 255, n >>> 8 & 255, 255 & n, (n = parseInt(e.slice(9, 13), 16)) >>> 8, 255 & n, (n = parseInt(e.slice(14, 18), 16)) >>> 8, 255 & n, (n = parseInt(e.slice(19, 23), 16)) >>> 8, 255 & n, (n = parseInt(e.slice(24, 36), 16)) / 1099511627776 & 255, n / 4294967296 & 255, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n)
}, u = [], s = 0; s < 256; ++s)
u.push((s + 256).toString(16).slice(1));
function f(e, n) {
return void 0 === n && (n = 0),
(u[e[n + 0]] + u[e[n + 1]] + u[e[n + 2]] + u[e[n + 3]] + "-" + u[e[n + 4]] + u[e[n + 5]] + "-" + u[e[n + 6]] + u[e[n + 7]] + "-" + u[e[n + 8]] + u[e[n + 9]] + "-" + u[e[n + 10]] + u[e[n + 11]] + u[e[n + 12]] + u[e[n + 13]] + u[e[n + 14]] + u[e[n + 15]]).toLowerCase()
}
var l, d = function(e, n) {
void 0 === n && (n = 0);
var t = f(e, n);
if (!a(t))
throw TypeError("Stringified UUID is invalid");
return t
}, v = new Uint8Array(16);
function p() {
if (!l) {
if ("undefined" == typeof crypto || !crypto.getRandomValues)
throw new Error("crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported");
l = crypto.getRandomValues.bind(crypto)
}
return l(v)
}
var m = {};
function g(e, n, t, r, i, o, a) {
if (void 0 === a && (a = 0),
e.length < 16)
throw new Error("Random bytes length must be >= 16");
if (o) {
if (a < 0 || a + 16 > o.length)
throw new RangeError("UUID byte range ".concat(a, ":").concat(a + 15, " is out of buffer bounds"))
} else
o = new Uint8Array(16),
a = 0;
null != n || (n = Date.now()),
null != t || (t = 0),
null != r || (r = 16383 & (e[8] << 8 | e[9])),
null != i || (i = e.slice(10, 16));
var c = (1e4 * (268435455 & (n += 122192928e5)) + t) % 4294967296;
o[a++] = c >>> 24 & 255,
o[a++] = c >>> 16 & 255,
o[a++] = c >>> 8 & 255,
o[a++] = 255 & c;
var u = n / 4294967296 * 1e4 & 268435455;
o[a++] = u >>> 8 & 255,
o[a++] = 255 & u,
o[a++] = u >>> 24 & 15 | 16,
o[a++] = u >>> 16 & 255,
o[a++] = r >>> 8 | 128,
o[a++] = 255 & r;
for (var s = 0; s < 6; ++s)
o[a++] = i[s];
return o
}
var y = function(e, n, t) {
var r, i, o, a, c, u = null !== (r = null == e ? void 0 : e._v6) && void 0 !== r && r;
if (e) {
var s = Object.keys(e);
1 === s.length && "_v6" === s[0] && (e = void 0)
}
if (e)
c = g(null !== (a = null !== (i = e.random) && void 0 !== i ? i : null === (o = e.rng) || void 0 === o ? void 0 : o.call(e)) && void 0 !== a ? a : p(), e.msecs, e.nsecs, e.clockseq, e.node, n, t);
else {
var l = Date.now()
, d = p();
!function(e, n, t) {
var r, i;
null !== (r = e.msecs) && void 0 !== r || (e.msecs = -1 / 0),
null !== (i = e.nsecs) && void 0 !== i || (e.nsecs = 0),
n === e.msecs ? (e.nsecs++,
e.nsecs >= 1e4 && (e.node = void 0,
e.nsecs = 0)) : n > e.msecs ? e.nsecs = 0 : n < e.msecs && (e.node = void 0),
e.node || (e.node = t.slice(10, 16),
e.node[0] |= 1,
e.clockseq = 16383 & (t[8] << 8 | t[9])),
e.msecs = n
}(m, l, d),
c = g(d, m.msecs, m.nsecs, u ? void 0 : m.clockseq, u ? void 0 : m.node, n, t)
}
return null != n ? n : f(c)
};
function h(e) {
var n = function(e) {
return Uint8Array.of((15 & e[6]) << 4 | e[7] >> 4 & 15, (15 & e[7]) << 4 | (240 & e[4]) >> 4, (15 & e[4]) << 4 | (240 & e[5]) >> 4, (15 & e[5]) << 4 | (240 & e[0]) >> 4, (15 & e[0]) << 4 | (240 & e[1]) >> 4, (15 & e[1]) << 4 | (240 & e[2]) >> 4, 96 | 15 & e[2], e[3], e[8], e[9], e[10], e[11], e[12], e[13], e[14], e[15])
}("string" == typeof e ? c(e) : e);
return "string" == typeof e ? f(n) : n
}
function T(e) {
return 14 + (e + 64 >>> 9 << 4) + 1
}
function w(e, n) {
var t = (65535 & e) + (65535 & n);
return (e >> 16) + (n >> 16) + (t >> 16) << 16 | 65535 & t
}
function b(e, n, t, r, i, o) {
return w((a = w(w(n, e), w(r, o))) << (c = i) | a >>> 32 - c, t);
var a, c
}
function S(e, n, t, r, i, o, a) {
return b(n & t | ~n & r, e, n, i, o, a)
}
function E(e, n, t, r, i, o, a) {
return b(n & r | t & ~r, e, n, i, o, a)
}
function L(e, n, t, r, i, o, a) {
return b(n ^ t ^ r, e, n, i, o, a)
}
function P(e, n, t, r, i, o, a) {
return b(t ^ (n | ~r), e, n, i, o, a)
}
var C = function(e) {
var n = function(e) {
if (0 === e.length)
return new Uint32Array;
for (var n = new Uint32Array(T(8 * e.length)).fill(0), t = 0; t < e.length; t++)
n[t >> 2] |= (255 & e[t]) << t % 4 * 8;
return n
}(e)
, t = function(e, n) {
var t = new Uint32Array(T(n)).fill(0);
t.set(e),
t[n >> 5] |= 128 << n % 32,
t[t.length - 1] = n,
e = t;
for (var r = 1732584193, i = -271733879, o = -1732584194, a = 271733878, c = 0; c < e.length; c += 16) {
var u = r
, s = i
, f = o
, l = a;
r = S(r, i, o, a, e[c], 7, -680876936),
a = S(a, r, i, o, e[c + 1], 12, -389564586),
o = S(o, a, r, i, e[c + 2], 17, 606105819),
i = S(i, o, a, r, e[c + 3], 22, -1044525330),
r = S(r, i, o, a, e[c + 4], 7, -176418897),
a = S(a, r, i, o, e[c + 5], 12, 1200080426),
o = S(o, a, r, i, e[c + 6], 17, -1473231341),
i = S(i, o, a, r, e[c + 7], 22, -45705983),
r = S(r, i, o, a, e[c + 8], 7, 1770035416),
a = S(a, r, i, o, e[c + 9], 12, -1958414417),
o = S(o, a, r, i, e[c + 10], 17, -42063),
i = S(i, o, a, r, e[c + 11], 22, -1990404162),
r = S(r, i, o, a, e[c + 12], 7, 1804603682),
a = S(a, r, i, o, e[c + 13], 12, -40341101),
o = S(o, a, r, i, e[c + 14], 17, -1502002290),
r = E(r, i = S(i, o, a, r, e[c + 15], 22, 1236535329), o, a, e[c + 1], 5, -165796510),
a = E(a, r, i, o, e[c + 6], 9, -1069501632),
o = E(o, a, r, i, e[c + 11], 14, 643717713),
i = E(i, o, a, r, e[c], 20, -373897302),
r = E(r, i, o, a, e[c + 5], 5, -701558691),
a = E(a, r, i, o, e[c + 10], 9, 38016083),
o = E(o, a, r, i, e[c + 15], 14, -660478335),
i = E(i, o, a, r, e[c + 4], 20, -405537848),
r = E(r, i, o, a, e[c + 9], 5, 568446438),
a = E(a, r, i, o, e[c + 14], 9, -1019803690),
o = E(o, a, r, i, e[c + 3], 14, -187363961),
i = E(i, o, a, r, e[c + 8], 20, 1163531501),
r = E(r, i, o, a, e[c + 13], 5, -1444681467),
a = E(a, r, i, o, e[c + 2], 9, -51403784),
o = E(o, a, r, i, e[c + 7], 14, 1735328473),
r = L(r, i = E(i, o, a, r, e[c + 12], 20, -1926607734), o, a, e[c + 5], 4, -378558),
a = L(a, r, i, o, e[c + 8], 11, -2022574463),
o = L(o, a, r, i, e[c + 11], 16, 1839030562),
i = L(i, o, a, r, e[c + 14], 23, -35309556),
r = L(r, i, o, a, e[c + 1], 4, -1530992060),
a = L(a, r, i, o, e[c + 4], 11, 1272893353),
o = L(o, a, r, i, e[c + 7], 16, -155497632),
i = L(i, o, a, r, e[c + 10], 23, -1094730640),
r = L(r, i, o, a, e[c + 13], 4, 681279174),
a = L(a, r, i, o, e[c], 11, -358537222),
o = L(o, a, r, i, e[c + 3], 16, -722521979),
i = L(i, o, a, r, e[c + 6], 23, 76029189),
r = L(r, i, o, a, e[c + 9], 4, -640364487),
a = L(a, r, i, o, e[c + 12], 11, -421815835),
o = L(o, a, r, i, e[c + 15], 16, 530742520),
r = P(r, i = L(i, o, a, r, e[c + 2], 23, -995338651), o, a, e[c], 6, -198630844),
a = P(a, r, i, o, e[c + 7], 10, 1126891415),
o = P(o, a, r, i, e[c + 14], 15, -1416354905),
i = P(i, o, a, r, e[c + 5], 21, -57434055),
r = P(r, i, o, a, e[c + 12], 6, 1700485571),
a = P(a, r, i, o, e[c + 3], 10, -1894986606),
o = P(o, a, r, i, e[c + 10], 15, -1051523),
i = P(i, o, a, r, e[c + 1], 21, -2054922799),
r = P(r, i, o, a, e[c + 8], 6, 1873313359),
a = P(a, r, i, o, e[c + 15], 10, -30611744),
o = P(o, a, r, i, e[c + 6], 15, -1560198380),
i = P(i, o, a, r, e[c + 13], 21, 1309151649),
r = P(r, i, o, a, e[c + 4], 6, -145523070),
a = P(a, r, i, o, e[c + 11], 10, -1120210379),
o = P(o, a, r, i, e[c + 2], 15, 718787259),
i = P(i, o, a, r, e[c + 9], 21, -343485551),
r = w(r, u),
i = w(i, s),
o = w(o, f),
a = w(a, l)
}
return Uint32Array.of(r, i, o, a)
}(n, 8 * e.length);
return function(e) {
for (var n = new Uint8Array(4 * e.length), t = 0; t < 4 * e.length; t++)
n[t] = e[t >> 2] >>> t % 4 * 8 & 255;
return n
}(t)
}
, I = "6ba7b810-9dad-11d1-80b4-00c04fd430c8"
, U = "6ba7b811-9dad-11d1-80b4-00c04fd430c8";
function A(e, n, t, r, i, o) {
var a = "string" == typeof t ? function(e) {
e = unescape(encodeURIComponent(e));
for (var n = new Uint8Array(e.length), t = 0; t < e.length; ++t)
n[t] = e.charCodeAt(t);
return n
}(t) : t
, u = "string" == typeof r ? c(r) : r;
if ("string" == typeof r && (r = c(r)),
16 !== (null == r ? void 0 : r.length))
throw TypeError("Namespace must be array-like (16 iterable integer values, 0-255)");
var s = new Uint8Array(16 + a.length);
if (s.set(u),
s.set(a, u.length),
(s = n(s))[6] = 15 & s[6] | e,
s[8] = 63 & s[8] | 128,
i) {
o = o || 0;
for (var l = 0; l < 16; ++l)
i[o + l] = s[l];
return i
}
return f(s)
}
function R(e, n, t, r) {
return A(48, C, e, n, t, r)
}
R.DNS = I,
R.URL = U;
var O = R
, B = {
randomUUID: "undefined" != typeof crypto && crypto.randomUUID && crypto.randomUUID.bind(crypto)
}
, D = function(e, n, t) {
return !B.randomUUID || n || e ? function(e, n, t) {
var r, i, o, a = null !== (o = null !== (r = (e = e || {}).random) && void 0 !== r ? r : null === (i = e.rng) || void 0 === i ? void 0 : i.call(e)) && void 0 !== o ? o : p();
if (a.length < 16)
throw new Error("Random bytes length must be >= 16");
if (a[6] = 15 & a[6] | 64,
a[8] = 63 & a[8] | 128,
n) {
if ((t = t || 0) < 0 || t + 16 > n.length)
throw new RangeError("UUID byte range ".concat(t, ":").concat(t + 15, " is out of buffer bounds"));
for (var c = 0; c < 16; ++c)
n[t + c] = a[c];
return n
}
return f(a)
}(e, n, t) : B.randomUUID()
};
function _(e, n, t, r) {
switch (e) {
case 0:
return n & t ^ ~n & r;
case 1:
case 3:
return n ^ t ^ r;
case 2:
return n & t ^ n & r ^ t & r
}
}
function k(e, n) {
return e << n | e >>> 32 - n
}
var M = function(e) {
var n = [1518500249, 1859775393, 2400959708, 3395469782]
, t = [1732584193, 4023233417, 2562383102, 271733878, 3285377520]
, r = new Uint8Array(e.length + 1);
r.set(e),
r[e.length] = 128;
for (var i = (e = r).length / 4 + 2, o = Math.ceil(i / 16), a = new Array(o), c = 0; c < o; ++c) {
for (var u = new Uint32Array(16), s = 0; s < 16; ++s)
u[s] = e[64 * c + 4 * s] << 24 | e[64 * c + 4 * s + 1] << 16 | e[64 * c + 4 * s + 2] << 8 | e[64 * c + 4 * s + 3];
a[c] = u
}
for (a[o - 1][14] = 8 * (e.length - 1) / Math.pow(2, 32),
a[o - 1][14] = Math.floor(a[o - 1][14]),
a[o - 1][15] = 8 * (e.length - 1) & 4294967295,
c = 0; c < o; ++c) {
for (var f = new Uint32Array(80), l = 0; l < 16; ++l)
f[l] = a[c][l];
for (l = 16; l < 80; ++l)
f[l] = k(f[l - 3] ^ f[l - 8] ^ f[l - 14] ^ f[l - 16], 1);
var d = t[0]
, v = t[1]
, p = t[2]
, m = t[3]
, g = t[4];
for (l = 0; l < 80; ++l) {
var y = Math.floor(l / 20)
, h = k(d, 5) + _(y, v, p, m) + g + n[y] + f[l] >>> 0;
g = m,
m = p,
p = k(v, 30) >>> 0,
v = d,
d = h
}
t[0] = t[0] + d >>> 0,
t[1] = t[1] + v >>> 0,
t[2] = t[2] + p >>> 0,
t[3] = t[3] + m >>> 0,
t[4] = t[4] + g >>> 0
}
return Uint8Array.of(t[0] >> 24, t[0] >> 16, t[0] >> 8, t[0], t[1] >> 24, t[1] >> 16, t[1] >> 8, t[1], t[2] >> 24, t[2] >> 16, t[2] >> 8, t[2], t[3] >> 24, t[3] >> 16, t[3] >> 8, t[3], t[4] >> 24, t[4] >> 16, t[4] >> 8, t[4])
};
function j(e, n, t, r) {
return A(80, M, e, n, t, r)
}
j.DNS = I,
j.URL = U;
var F = j
, x = function() {
return x = Object.assign || function(e) {
for (var n, t = 1, r = arguments.length; t < r; t++)
for (var i in n = arguments[t])
Object.prototype.hasOwnProperty.call(n, i) && (e[i] = n[i]);
return e
}
,
x.apply(this, arguments)
}
, q = function(e, n, t) {
null != e || (e = {}),
null != t || (t = 0);
var r = y(x(x({}, e), {
_v6: !0
}), new Uint8Array(16));
if (r = h(r),
n) {
for (var i = 0; i < 16; i++)
n[t + i] = r[i];
return n
}
return f(r)
};
function N(e) {
var n, t = (n = "string" == typeof e ? c(e) : e,
Uint8Array.of((15 & n[3]) << 4 | n[4] >> 4 & 15, (15 & n[4]) << 4 | (240 & n[5]) >> 4, (15 & n[5]) << 4 | 15 & n[6], n[7], (15 & n[1]) << 4 | (240 & n[2]) >> 4, (15 & n[2]) << 4 | (240 & n[3]) >> 4, 16 | (240 & n[0]) >> 4, (15 & n[0]) << 4 | (240 & n[1]) >> 4, n[8], n[9], n[10], n[11], n[12], n[13], n[14], n[15]));
return "string" == typeof e ? f(t) : t
}
var V = {};
function H(e, n, t, r, i) {
if (void 0 === i && (i = 0),
e.length < 16)
throw new Error("Random bytes length must be >= 16");
if (r) {
if (i < 0 || i + 16 > r.length)
throw new RangeError("UUID byte range ".concat(i, ":").concat(i + 15, " is out of buffer bounds"))
} else
r = new Uint8Array(16),
i = 0;
return null != n || (n = Date.now()),
null != t || (t = 127 * e[6] << 24 | e[7] << 16 | e[8] << 8 | e[9]),
r[i++] = n / 1099511627776 & 255,
r[i++] = n / 4294967296 & 255,
r[i++] = n / 16777216 & 255,
r[i++] = n / 65536 & 255,
r[i++] = n / 256 & 255,
r[i++] = 255 & n,
r[i++] = 112 | t >>> 28 & 15,
r[i++] = t >>> 20 & 255,
r[i++] = 128 | t >>> 14 & 63,
r[i++] = t >>> 6 & 255,
r[i++] = t << 2 & 255 | 3 & e[10],
r[i++] = e[11],
r[i++] = e[12],
r[i++] = e[13],
r[i++] = e[14],
r[i++] = e[15],
r
}
var z = function(e, n, t) {
var r, i, o, a;
if (e)
a = H(null !== (o = null !== (r = e.random) && void 0 !== r ? r : null === (i = e.rng) || void 0 === i ? void 0 : i.call(e)) && void 0 !== o ? o : p(), e.msecs, e.seq, n, t);
else {
var c = Date.now()
, u = p();
!function(e, n, t) {
var r, i;
null !== (r = e.msecs) && void 0 !== r || (e.msecs = -1 / 0),
null !== (i = e.seq) && void 0 !== i || (e.seq = 0),
n > e.msecs ? (e.seq = t[6] << 23 | t[7] << 16 | t[8] << 8 | t[9],
e.msecs = n) : (e.seq = e.seq + 1 | 0,
0 === e.seq && e.msecs++)
}(V, c, u),
a = H(u, V.msecs, V.seq, n, t)
}
return null != n ? n : f(a)
}
, K = function(e) {
if (!a(e))
throw TypeError("Invalid UUID");
return parseInt(e.slice(14, 15), 16)
}
}
}
, n = {};
function t(r) {
var i = n[r];
if (void 0 !== i)
return i.exports;
var o = n[r] = {
exports: {}
};
return e[r].call(o.exports, o, o.exports, t),
o.exports
}
t.d = function(e, n) {
for (var r in n)
t.o(n, r) && !t.o(e, r) && Object.defineProperty(e, r, {
enumerable: !0,
get: n[r]
})
}
,
t.o = function(e, n) {
return Object.prototype.hasOwnProperty.call(e, n)
}
,
t.r = function(e) {
"undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {
value: "Module"
}),
Object.defineProperty(e, "__esModule", {
value: !0
})
}
,
t(570)
}();这是一个Cloudflare RUM(Real User Monitoring)性能监控脚本,用于收集和发送网页性能数据到Cloudflare的监控服务。以下是详细的功能解释:
脚本主要收集以下Web Vitals性能指标:
脚本使用两种方式发送性能数据:
脚本支持单页应用(SPA),通过监听history的pushState和popstate事件,自动跟踪页面路由变化并发送性能数据。
脚本内置了性能阈值评估,将指标分为三个等级:
脚本收集页面加载的详细计时数据,包括DNS查询、TCP连接、请求响应等阶段的时间。
负责将性能数据发送到Cloudflare服务器,自动选择合适的发送方式。
包含所有Web Vitals指标的监控逻辑,使用PerformanceObserver API实时收集性能数据。
负责构建性能数据对象,整理导航计时和资源计时数据。
脚本的主入口,初始化监控配置,设置事件监听器,启动性能数据收集。
这个脚本通常通过Cloudflare的CDN服务注入到网页中,用于: