var returnWsLoc = {"status":0,"message":"Success","request_id":"759132fb7dfa49e5a9e8cf15bcd92293","result":{"ip":"216.73.216.180","location":{"lat":38.8833,"lng":-77},"ad_info":{"nation":"美国","province":"","city":"","district":"","adcode":-1,"nation_code":840}}}