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@@ -0,0 +1,365 @@
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+
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+// 通用 JSBridge
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+window.JSBridge = {
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+ getOS: function () {
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+ const ua = navigator.userAgent || navigator.vendor || window.opera;
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+ if (/android/i.test(ua)) return 'Android';
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+ if (/iPad|iPhone|iPod/.test(ua) && !window.MSStream) return 'iOS';
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+ return 'Web';
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+ },
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+ getUserId: function (callback) {
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+ // Android WebView
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+ if (window.Android && typeof window.Android.getUserId === 'function') {
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+ callback(window.Android.getUserId());
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+ return ;
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+ }
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+ // iOS WebView
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+ if (window.webkit && window.webkit.messageHandlers && window.webkit.messageHandlers.getUserId) {
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+ window.webkit.messageHandlers.getUserId.postMessage(null);
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+ window.onUserIdReceived = callback; // iOS原生需回调window.onUserIdReceived(userId)
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+ return;
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+ }
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+ // Web环境(用 FingerprintJS 生成指纹)
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+ if (window.FingerprintJS) {
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+ FingerprintJS.load().then(fp => {
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+ fp.get().then(result => {
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+ callback(result.visitorId);
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+ });
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+ });
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+ } else {
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+ callback('unsupported');
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+ }
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+ }
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+};
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+
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+// 工具函数
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+function getUrlParam(name) {
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+ var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)');
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+ var r = window.location.search.substr(1).match(reg);
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+ if (r != null) return decodeURIComponent(r[2]);
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+ return null;
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+}
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+function getCookie(name) {
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+ const matches = document.cookie.match(new RegExp(
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+ `(?:^|; )${name.replace(/([.$?*|{}()[]\\\/\+^])/g, '\\$1')}=([^;]*)`
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+ ));
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+ return matches ? decodeURIComponent(matches[1]) : undefined;
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+}
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+function setCookie(name, value, minutes) {
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+ let expires = "";
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+ if (minutes) {
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+ const date = new Date();
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+ date.setTime(date.getTime() + (minutes * 60 * 1000));
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+ expires = "; expires=" + date.toUTCString();
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+ }
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+ document.cookie = `${name}=${encodeURIComponent(value)}${expires}; path=/`;
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+}
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+function deleteCookie(name) {
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+ document.cookie = `${name}=; Max-Age=-99999999; path=/`;
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+}
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+// 获取浏览器信息
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+function getBrowserInfo() {
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+ var ua = navigator.userAgent;
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+ var browser = 'Unknown';
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+ var isMobile = /Mobile|Android|iPhone|iPad|iPod|HarmonyOS|HMS/i.test(ua);
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+ var osType = 'Unknown';
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+ var osVersion = 'Unknown';
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+
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+ // 系统类型和版本号判断
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+ if (/iPhone|iPad|iPod/i.test(ua)) {
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+ osType = 'iOS';
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+ var iosVersionMatch = ua.match(/OS (\d+)[_.](\d+)?([_.](\d+))?/i);
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+ if (iosVersionMatch) {
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+ osVersion = iosVersionMatch[1];
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+ if (iosVersionMatch[2]) osVersion += '.' + iosVersionMatch[2];
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+ if (iosVersionMatch[4]) osVersion += '.' + iosVersionMatch[4];
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+ }
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+ } else if (/Android/i.test(ua)) {
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+ osType = 'Android';
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+ var androidVersionMatch = ua.match(/Android ([\d.]+)/i);
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+ if (androidVersionMatch) {
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+ osVersion = androidVersionMatch[1];
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+ }
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+ } else if (/HarmonyOS|HMS/i.test(ua)) {
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+ osType = 'HarmonyOS';
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+ var harmonyVersionMatch = ua.match(/HarmonyOS[\s/]?([\d.]+)/i) || ua.match(/HMSCore[\s/]?([\d.]+)/i);
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+ if (harmonyVersionMatch) {
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+ osVersion = harmonyVersionMatch[1];
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+ }
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+ }
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+
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+ // 浏览器类型判断
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+ if (/Edg/i.test(ua)) {
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+ browser = 'Edge';
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+ } else if (/HuaweiBrowser/i.test(ua) || /HMS/i.test(ua)) {
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+ browser = 'HuaweiBrowser';
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+ } else if (/Chrome/i.test(ua)) {
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+ browser = 'Chrome';
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+ } else if (/Firefox/i.test(ua)) {
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+ browser = 'Firefox';
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+ } else if (/Safari/i.test(ua) && !/Chrome/i.test(ua) && !/Edg/i.test(ua)) {
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+ browser = 'Safari';
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+ } else if (/MSIE|Trident/i.test(ua)) {
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+ browser = 'IE';
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+ }
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+
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+ // 特殊浏览器环境检测
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+ if (/MicroMessenger/i.test(ua)) {
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+ browser = 'WeChat';
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+ } else if (/QQBrowser/i.test(ua)) {
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+ browser = 'QQBrowser';
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+ } else if (/UCBrowser/i.test(ua)) {
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+ browser = 'UCBrowser';
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+ } else if (/Telegram/i.test(ua)) {
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+ browser = 'Telegram';
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+ }
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+
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+ return {
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+ isMobile: isMobile,
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+ browser: browser,
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+ userAgent: ua,
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+ osType: osType,
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+ osVersion: osVersion
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+ };
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+}
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+
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+// 主类
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+function UtmTracker() {}
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+
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+// 获取UTM参数
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+UtmTracker.prototype.getParams = function() {
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+ return {
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+ utm_source: getUrlParam('utm_source') || '',
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+ utm_medium: getUrlParam('utm_medium') || '',
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+ utm_campaign: getUrlParam('utm_campaign') || '',
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+ utm_term: getUrlParam('utm_term') || '',
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+ utm_content: getUrlParam('utm_content') || '',
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+ referrer: document.referrer || '',
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+ browser: getBrowserInfo(),
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+ timestamp: new Date().toISOString(),
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+ url: window.location.href
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+ };
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+};
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+
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+// 静态方法:快速获取(无需实例化)
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+UtmTracker.get = function() {
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+ return new UtmTracker().getParams();
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+};
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+
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+class Tracker {
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+ initCofig = {
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+ baseUrl: '',
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+ heartbeatInterval: 30000, // 心跳间隔,默认30秒
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+ visitCookieTimeout: 1, // 访问次数cookie有效期1分钟
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+ maxVisitCount: 5, // 最大访问次数5次
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+ blockCookieTimeout: 180, // 封锁cookie有效期180分钟
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+ myEventSend: () => {}, // 自定义事件上报函数
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+ beforeDestroy: () => {}, // 销毁前的回调函数
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+ crashTime: 3, // 闪退阈值(几秒内关闭)
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+ idleTimeout: 300000, // 默认 5 分钟无操作视为离开
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+
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+ }
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+ hasInitialized = false; // 是否已初始化
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+ initialize(options) {
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+ this.initCofig = {
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+ ...this.initCofig,
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+ ...options,
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+ }
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+ this.baseUrl = options.baseUrl || this.initCofig.baseUrl || 'https://your-default-tracking-api.com'; // 默认上报地址
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+ this.timer = null;
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+ this.userId = 'user'; // 用户ID
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+ this.startTime = 0;
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+ this.heartbeatInterval = options.heartbeatInterval || this.initCofig.heartbeatInterval; // 默认30秒发送一次心跳
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+ this.visitCookieTimeout = options.visitCookieTimeout || this.initCofig.visitCookieTimeout; // 默认访问次数cookie有效期1分钟
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+ this.maxVisitCount = options.maxVisitCount || this.initCofig.maxVisitCount; // 默认最大访问次数5次
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+ this.blockCookieTimeout = options.blockCookieTimeout || this.initCofig.blockCookieTimeout; // 默认封锁cookie有效期180分钟
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+ this.myEventSend = options.myEventSend || this.initCofig.myEventSend; // 是否开启自定义事件上报
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+ this.beforeDestroy = options.beforeDestroy || this.initCofig.beforeDestroy; // 销毁前的回调函数
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+ this.crashTime = options.crashTime || this.initCofig.crashTime; // 闪退阈值(几秒内关闭页面被认为是闪退)
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+ this.idleTimeout = options.idleTimeout || this.initCofig.idleTimeout; // 默认 5 分钟无操作视为离开
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+
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+ window.JSBridge.getUserId((id) => {
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+ this.userId = id;
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+ });
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+
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+ this.headers = {
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+ 'Content-Type': 'application/json',
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+ heartbeatSeconds: this.heartbeatInterval,
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+ userId: this.userId,
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+ };
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+ options.headers && Object.assign(this.headers, options.headers);
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+ }
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+ constructor(options = {}) {
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+ this.initialize(options);
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+ }
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+
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+ init(options = {}) {
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+ if (this.hasInitialized) {
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+ console.warn('埋点已初始化,请勿重复调用');
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+ return
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+ }
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+ this.initialize(options);
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+ const visitCookieName = 'userVisitCount';
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+ const blockCookieName = 'userBlocked';
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+ const isBlocked = getCookie(blockCookieName);
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+ const doneFN = () => {
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+ this.startTime = Date.now();
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+ this.bindEvents();
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+ this.startHeartbeat();
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+ console.log(`埋点初始化成功,用户ID: ${this.userId}`);
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+ this.hasInitialized = true;
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+ }
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+ if (isBlocked) {
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+ // restoreBlock();
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+ return `用户访问次数超过限制(${this.maxVisitCount}次),已封锁 ${this.blockCookieTimeout} 分钟`;
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+ }
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+
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+ let visitCount = getCookie(visitCookieName);
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+ if (visitCount) {
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+ visitCount = parseInt(visitCount, 10);
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+ if (visitCount >= this.maxVisitCount) {
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+ setCookie(blockCookieName, 'true', this.blockCookieTimeout); // 封锁用户 180 分钟
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+ deleteCookie(visitCookieName);
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+ // restoreBlock();
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+ console.warn(`用户访问次数超过限制(${this.maxVisitCount}次),已封锁 ${this.blockCookieTimeout} 分钟`);
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+ } else {
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+ visitCount += 1;
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+ setCookie(visitCookieName, visitCount, this.visitCookieTimeout); // 每次访问 +1,有效期 1 分钟
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+ doneFN();
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+ }
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+ } else {
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+ setCookie(visitCookieName, '1', this.visitCookieTimeout); // 首次访问,设置访问次数为 1
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+ doneFN();
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+ }
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+ }
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+
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+ bindEvents() {
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+ window.addEventListener('beforeunload', this.handleBeforeUnload);
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+ window.addEventListener('click', this.handleClickEvent);
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+ document.addEventListener('visibilitychange', this.handleVisibilityChange);
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+ window.addEventListener('mousemove', this.resetIdleTimer.bind(this));
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+ window.addEventListener('keydown', this.resetIdleTimer.bind(this));
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+ this.myEventSend(this.sendData.bind(this)); // 绑定自定义事件上报
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+ }
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+
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+ startHeartbeat() {
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+ this.timer = setInterval(() => {
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+ this.sendData({
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+ eventType: 'heartbeat',
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+ duration: Math.round((Date.now() - this.startTime) / 1000),
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+ });
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+ }, this.heartbeatInterval);
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+ }
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+
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+ // 页面初始化调用,手动在不同框架的生命周期中调用
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+ markContentLoaded() {
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+ this.sendData({
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+ eventType: 'content_loaded',
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+ loadTime: Math.round((Date.now() - this.startTime) / 1000),
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+ });
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+ }
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+
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+ // 用户无操作时发送不活跃事件
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+ resetIdleTimer() {
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+ if (this.idleTimer) {
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+ clearTimeout(this.idleTimer);
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+ }
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+ this.idleTimer = setTimeout(() => {
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+ this.sendData({
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+ eventType: 'user_inactive',
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+ duration: Math.round((Date.now() - this.startTime) / 1000),
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+ });
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+ }, this.idleTimeout);
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+ }
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+
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+ handleBeforeUnload = (e) => {
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+ const duration = Math.round((Date.now() - this.startTime) / 1000);
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+ const data = {
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+ eventType: 'page_close',
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+ duration,
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+ exitType: duration > this.crashTime ? 'crash' : 'normal',
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+ };
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+ const payload = JSON.stringify(data);
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+ if (navigator.sendBeacon) {
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+ navigator.sendBeacon(this.baseUrl, payload);
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+ } else {
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+ this.sendData(payload);
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+ }
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+ };
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+
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+ handleClickEvent = (event) => {
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+ const target = event.target;
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+ if (target.matches('[data-track]')) {
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+ const trackInfo = {
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+ eventType: 'button_click',
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+ elementId: target.id || '无ID',
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+ elementClass: target.className || '无class',
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+ text: target.innerText || target.textContent || '',
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+ timestamp: new Date().toISOString(),
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+ };
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+ this.sendData(trackInfo);
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+ }
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+ };
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+
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+ handleVisibilityChange = () => {
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+ if (document.hidden) {
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+ // 用户切换到其他 tab
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+ this.sendData({ eventType: 'tab_inactive' });
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+ } else {
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+ // 用户回到当前 tab
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+ this.sendData({ eventType: 'tab_active' });
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+ }
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+ };
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+ queueIdleTask(task, timeout = 1000) {
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+ if (typeof requestIdleCallback === 'function') {
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+ requestIdleCallback(() => {
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+ task();
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+ }, { timeout });
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+ } else {
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+ // 兜底方案:使用 setTimeout 模拟
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+ setTimeout(task, 0);
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+ }
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+ }
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+ sendData(data, headers = {}) {
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+ this.queueIdleTask(() => {
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+ const params = {
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+ ...data,
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+ ...UtmTracker.get()
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+ };
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+ params.browser = params.browser.browser || 'Unknown';
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+ console.log('上报埋点数据:', params);
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+ fetch(`${this.baseUrl}`, {
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+ method: 'POST',
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+ headers: this.headers,
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+ body: JSON.stringify(params)
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+ }).catch(err => {
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+ console.error('埋点失败:', err);
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+ });
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+ });
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+ }
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+
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+ destroy() {
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+ window.removeEventListener('beforeunload', this.handleBeforeUnload);
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+ window.removeEventListener('click', this.handleClickEvent);
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+ document.removeEventListener('visibilitychange', this.handleVisibilityChange);
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+ window.removeEventListener('mousemove', this.resetIdleTimer);
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+ window.removeEventListener('keydown', this.resetIdleTimer);
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+ this.beforeDestroy();
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+ if (this.timer) {
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+ clearInterval(this.timer);
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+ }
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+ this.sendData({
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+ eventType: 'tracker_destroyed',
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+ duration: Math.round((Date.now() - this.startTime) / 1000),
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+ });
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+ this.hasInitialized = false;
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+ return '销毁埋点成功'
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+ }
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+}
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+
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+// 使用示例:
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+// const tracker = new Tracker({ baseUrl: 'https://your-tracking-api.com' });
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+// tracker.init();
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+
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+// 暴露给全局或者作为模块导出
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+window.Tracker = Tracker;
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