取用户的地理位置 getUserGeography

{
    "action": "getUserGeography",
    "isDebug":1,
    "token": "2f2c5be1-321c-4357-aff6-8a3b822ddd01"
}

{
    "data": {
        "AppUserKey": null,
        "LocationPrefix": "上海市市辖区徐汇区"
    },
    "msg": "success",
    "responseCode": {
        "msgCode": 200,
        "msgDetail": "OK"
    },
    "serverTime": "2016-08-07 19:08:24",
    "success": true
}