Mozilla/5.0 (Linux; U; Android 4.1.1; xx; MI 2 Build/JRO03L) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 parameters/{scr=640_360,cm=1,ql=l,imei=860308021489550,bm=1,eng=adrmini16,mdm=1,mdl=MI 2,ps=1} tiantian(securitypay) tianti