var returnCitySN = {"code":0,"data":{"ip":"221.237.249.2","country":"中国","area":"","region":"四川省凉山州美姑县","city":"","county":"XX","isp":"电信","country_id":"CN","area_id":"","region_id":"370000","city_id":"370200","county_id":"xx","isp_id":"100017"}}