add ip2addr

routes/v1.js

@@ -66,6 +66,7 @@ function getJSON(url, callback, next) {
 function ip2address(ip,callback){
     request('http://apis.juhe.cn/ip/ip2addr?ip='+ip+'&key=28c0a6a5eb9cca3f38bc5877a83c9868', function(err, res, body) {
         if (!err && res.statusCode == 200) {
+            body = JSON.parse(body);
             console.log(body['result']);
             callback && callback(body['result']);
         } else {