72 lines
2.1 KiB
JavaScript
72 lines
2.1 KiB
JavaScript
const app = getApp()
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const GUEST_TRACK_STORAGE_KEY = 'guest_track_id_v1'
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/**
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* 未登录访客设备标识：持久化，用于埋点区分「人」——避免全部为 anonymous 导致后台只统计到 1 人
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*/
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function getGuestTrackId() {
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try {
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let id = wx.getStorageSync(GUEST_TRACK_STORAGE_KEY)
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id = typeof id === 'string' ? id.trim() : ''
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if (id.length >= 12) return id
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id = 'gt_' + Date.now().toString(36) + '_' + Math.random().toString(36).slice(2, 14)
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wx.setStorageSync(GUEST_TRACK_STORAGE_KEY, id)
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return id
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} catch (_) {
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return 'gt_fallback_local'
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}
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}
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function sendMiniprogramTrack(data) {
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return app.request('/api/miniprogram/track', {
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method: 'POST',
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data,
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silent: true
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})
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}
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/**
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* 全局按钮/标签点击埋点（未登录也上报，携带 guestId）
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* @param {string} module 模块：home|chapters|read|my|vip|wallet|match|referral|search|settings|about
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* @param {string} action 行为：tab_click|btn_click|nav_click|card_click|link_click 等
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* @param {string} target 目标标识：按钮文案、章节ID、标签名等
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* @param {object} [extra] 附加数据
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*/
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function trackClick(module, action, target, extra) {
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const userId = app.globalData.userInfo?.id || ''
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const payload = {
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action,
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target,
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extraData: Object.assign({ module, page: module }, extra || {})
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}
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if (userId) {
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payload.userId = userId
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} else {
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payload.guestId = getGuestTrackId()
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}
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sendMiniprogramTrack(payload).catch(() => {})
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}
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/**
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* 章节 PV：写入 user_tracks.action=view_chapter；未登录携带 guestId
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*/
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function trackViewChapter(sectionId, extra) {
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const id = String(sectionId || '').trim()
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if (!id) return
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const userId = app.globalData.userInfo?.id || ''
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const payload = {
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action: 'view_chapter',
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target: id,
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extraData: Object.assign({ page: 'read', module: 'read' }, extra || {})
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}
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if (userId) {
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payload.userId = userId
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} else {
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payload.guestId = getGuestTrackId()
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}
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sendMiniprogramTrack(payload).catch(() => {})
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}
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module.exports = { trackClick, trackViewChapter, getGuestTrackId }
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