附:
小米4自带的浏览器:
Mozilla/5.0 (Linux; U; Android 4.4.4; zh-cn; MI 4LTE Build/KTU84P) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0
Chrome/42.0.0.0 Mobile Safari/537.36 XiaoMi/MiuiBrowser/2.1.1
小米4上的UC浏览器:
Mozilla/5.0 (Linux; U; Android 4.4.4; zh-CN; MI 4LTE Build/KTU84P) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0
UCBrowser/10.8.0.654 U3/0.8.0 Mobile Safari/534.30
三星S4:
Mozilla/5.0 (Linux; Android 4.2.2; GT-I9505 Build/JDQ39) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/31.0.1650.59 Mobile Safari/537.36
iPhone 6 && iPhone 6 Plus User Agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/600.1.3 (KHTML, like Gecko) Version/8.0
Mobile/12A4345d Safari/600.1.4