Mozilla/5.0 (Linux; Android 4.4.2; Coolpad 8297W Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36 AliApp(DingTalk/2.7.6) com.alibaba.android.rimet/0