fish03andClaude Opus 5.5
bef9f8b4ed
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
303 lines
8.4 KiB
JavaScript
303 lines
8.4 KiB
JavaScript
(function () {
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var mask = document.getElementById("downloadAppDialog");
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if (!mask) return;
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var pcQRBox = mask.querySelector("[data-download-qr-box]");
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var h5QRBox = null;
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var h5URLEl = mask.querySelector("[data-download-url]");
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var downloadCTA = mask.querySelector("[data-download-app-cta]");
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var copyBtn = mask.querySelector("[data-download-copy]");
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var platformBtns = mask.querySelectorAll("[data-download-platform]");
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var copyTimer = null;
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var qrReady = false;
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var qrcodeLoading = null;
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function loadQRCodeLib() {
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if (typeof window.QRCode === "function") {
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return Promise.resolve();
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}
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if (qrcodeLoading) return qrcodeLoading;
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qrcodeLoading = new Promise(function (resolve, reject) {
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var s = document.createElement("script");
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s.src = "/static/common/qrcode.min.js";
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s.async = true;
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s.onload = function () { resolve(); };
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s.onerror = function () { reject(new Error("qrcode load failed")); };
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document.head.appendChild(s);
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});
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return qrcodeLoading;
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}
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function getAppConfig() {
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return window.__APP_CONFIG__ || {};
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}
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/** 二维码、跳转和复制链接统一使用 config/info.newAddressInfo.appAddr。 */
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function getAppURL() {
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var cfg = getAppConfig();
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var fromCfg = String((cfg && cfg.appAddr) || "").trim();
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if (fromCfg) return fromCfg;
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return String(mask.getAttribute("data-download-app-url") || "").trim();
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}
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function isHTTPURL(value) {
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return /^https?:\/\//i.test(String(value || "").trim());
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}
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function isMobileViewport() {
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return typeof window.matchMedia === "function"
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? window.matchMedia("(max-width: 767px)").matches
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: (window.innerWidth || 0) <= 767;
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}
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function qrLevels() {
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var QR = window.QRCode;
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if (QR && QR.CorrectLevel) {
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return [QR.CorrectLevel.L, QR.CorrectLevel.M, QR.CorrectLevel.Q, QR.CorrectLevel.H];
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}
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return [1, 0, 3, 2];
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}
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function paintQRModel(model, size) {
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if (!model || typeof model.getModuleCount !== "function") return null;
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var n = model.getModuleCount();
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if (!n) return null;
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var canvas = document.createElement("canvas");
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canvas.width = size;
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canvas.height = size;
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var ctx = canvas.getContext("2d");
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if (!ctx) return null;
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ctx.fillStyle = "#ffffff";
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ctx.fillRect(0, 0, size, size);
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var cell = size / n;
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ctx.fillStyle = "#000000";
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for (var row = 0; row < n; row++) {
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for (var col = 0; col < n; col++) {
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if (model.isDark(row, col)) {
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ctx.fillRect(
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Math.floor(col * cell),
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Math.floor(row * cell),
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Math.ceil(cell),
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Math.ceil(cell)
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);
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}
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}
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}
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return canvas;
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}
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function encodeQRCanvas(text, size) {
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var QR = window.QRCode;
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if (typeof QR !== "function") return null;
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var holder = document.createElement("div");
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holder.style.cssText =
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"position:fixed;left:0;top:0;width:" +
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size +
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"px;height:" +
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size +
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"px;opacity:0;pointer-events:none;z-index:-1;";
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document.body.appendChild(holder);
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var levels = qrLevels();
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try {
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for (var i = 0; i < levels.length; i++) {
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holder.innerHTML = "";
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try {
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var inst = new QR(holder, {
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text: text,
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width: size,
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height: size,
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colorDark: "#000000",
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colorLight: "#ffffff",
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correctLevel: levels[i],
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});
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var painted = paintQRModel(inst && inst._oQRCode, size);
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if (painted) return painted;
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var srcCanvas = holder.querySelector("canvas");
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if (srcCanvas) {
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var copy = document.createElement("canvas");
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copy.width = size;
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copy.height = size;
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copy.getContext("2d").drawImage(srcCanvas, 0, 0, size, size);
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return copy;
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}
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} catch (e) {
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/* try next level */
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}
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}
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return null;
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} finally {
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if (holder.parentNode) holder.parentNode.removeChild(holder);
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}
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}
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function renderQR(el, text, size) {
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if (!el || !text) return false;
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el.innerHTML = "";
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var img = document.createElement("img");
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img.alt = "下载二维码";
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img.title = "黄果短剧 App 下载二维码";
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img.width = size;
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img.height = size;
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var canvas = encodeQRCanvas(text, size);
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if (canvas) {
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try {
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img.src = canvas.toDataURL("image/png");
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el.appendChild(img);
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return true;
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} catch (e) {
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el.appendChild(canvas);
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return true;
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}
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}
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img.src =
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"https://api.qrserver.com/v1/create-qr-code/?size=" +
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size +
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"x" +
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size +
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"&margin=0&data=" +
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encodeURIComponent(text);
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el.appendChild(img);
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return true;
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}
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function syncDownloadUI(force) {
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var url = getAppURL();
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if (!url) return;
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if (force || !qrReady) {
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var pcOk = renderQR(pcQRBox, url, 164);
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var h5Ok = renderQR(h5QRBox, url, 164);
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qrReady = !!(pcOk || h5Ok);
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}
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if (h5URLEl) {
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h5URLEl.textContent = "官方网址 " + url;
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if (isHTTPURL(url)) {
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h5URLEl.href = url;
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h5URLEl.removeAttribute("aria-disabled");
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} else {
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h5URLEl.href = "#";
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h5URLEl.setAttribute("aria-disabled", "true");
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}
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}
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if (downloadCTA) {
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downloadCTA.href = isHTTPURL(url) ? url : "#";
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downloadCTA.toggleAttribute("aria-disabled", !isHTTPURL(url));
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}
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}
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function openDialog(event) {
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if (event) event.preventDefault();
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mask.classList.add("is-open");
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document.body.style.overflow = "hidden";
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loadQRCodeLib()
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.catch(function () { /* fallback image QR still works */ })
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.then(function () {
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requestAnimationFrame(function () {
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requestAnimationFrame(function () {
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syncDownloadUI(true);
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});
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});
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});
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}
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function closeDialog() {
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mask.classList.remove("is-open");
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document.body.style.overflow = "";
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}
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function setPlatform(platform) {
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if (platform !== "ios" && platform !== "android") return;
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currentPlatform = platform;
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platformBtns.forEach(function (btn) {
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btn.classList.toggle(
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"is-active",
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btn.getAttribute("data-download-platform") === platform
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);
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});
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if (copyBtn) {
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copyBtn.textContent = "复制下载链接";
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copyBtn.classList.remove("is-copied");
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}
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}
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function copyLink() {
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var url = getAppURL();
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if (!url || !copyBtn) return;
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function onSuccess() {
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copyBtn.textContent = "已复制";
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copyBtn.classList.add("is-copied");
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if (copyTimer) clearTimeout(copyTimer);
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copyTimer = setTimeout(function () {
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copyBtn.textContent = "复制下载链接";
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copyBtn.classList.remove("is-copied");
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}, 1800);
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}
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if (navigator.clipboard && navigator.clipboard.writeText) {
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navigator.clipboard.writeText(url).then(onSuccess).catch(function () {
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fallbackCopy(url, onSuccess);
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});
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return;
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}
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fallbackCopy(url, onSuccess);
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}
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function fallbackCopy(text, onSuccess) {
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var input = document.createElement("input");
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input.value = text;
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input.setAttribute("readonly", "");
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input.style.position = "fixed";
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input.style.left = "-9999px";
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document.body.appendChild(input);
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input.select();
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try {
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document.execCommand("copy");
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onSuccess();
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} catch (e) {
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/* ignore */
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}
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document.body.removeChild(input);
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}
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document.addEventListener("click", function (event) {
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var openTrigger = event.target.closest("[data-download-app-open]");
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if (openTrigger) {
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// 移动端由带 appAddr 的原生链接直接跳转，不展示二维码弹窗。
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if (isMobileViewport()) return;
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openDialog(event);
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return;
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}
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if (event.target.closest("[data-download-app-close]")) {
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closeDialog();
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return;
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}
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if (event.target === mask) {
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closeDialog();
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return;
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}
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var platformBtn = event.target.closest("[data-download-platform]");
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if (platformBtn && mask.contains(platformBtn)) {
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setPlatform(platformBtn.getAttribute("data-download-platform"));
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return;
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}
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if (event.target.closest("[data-download-copy]")) {
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copyLink();
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}
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});
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document.addEventListener("keydown", function (event) {
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if (event.key === "Escape" && mask.classList.contains("is-open")) {
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closeDialog();
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}
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});
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window.openDownloadAppDialog = openDialog;
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window.closeDownloadAppDialog = closeDialog;
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})();
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