h5判断当前宿主环境、系统信息

getSysMessage() {let userAgent: string = navigator.userAgentlet webLog: any = {ua: userAgent}// 获取微信版本let m1 = userAgent.match(/MicroMessenger.*?(?= )/)if (m1 && m1.length > 0) {webLog.wxChat = m1[0]}// 获取钉钉版本m1 = userAgent.match(/DingTalk.*?(?= )/)if (m1 && m1.length > 0) {webLog.dingTalk = m1[0]}// 苹果手机if (userAgent.includes('iPhone') || userAgent.includes('iPad')) {// 获取设备名if (userAgent.includes('iPad')) {webLog.device = 'iPad'} else {webLog.device = 'iPhone'}// 获取操作系统版本m1 = userAgent.match(/iPhone OS .*?(?= )/)if (m1 && m1.length > 0) {webLog.system = m1[0]}}// 安卓手机if (userAgent.includes('Android')) {// 获取设备名m1 = userAgent.match(/Android.*; ?(.*(?= Build))/)if (m1 && m1.length > 1) {webLog.device = m1[1]}// 获取操作系统版本m1 = userAgent.match(/Android.*?(?=;)/)if (m1 && m1.length > 0) {webLog.system = m1[0]}}return webLog}