diff --git a/lib/ip-util.js b/lib/ip-util.js
new file mode 100644
index 0000000..9f830db
--- /dev/null
+++ b/lib/ip-util.js
@@ -0,0 +1,59 @@
+var os = require('os');
+var child_proc = require('child_process');
+
+exports.getLocalIP = function (callback) {
+  var getIPApp = undefined;
+  var matches = [];
+  var pmHosts = [];
+  var filterRE = undefined;
+  var pingResult = null;
+  var pmHost = null;
+  var IPv4, hostName, i;
+  hostName = os.hostname();
+  if ('win32' == os.platform()) {
+    getIPApp = child_proc.spawn("ipconfig", null);
+    // only get the IPv4 address
+    filterRE = /\b(IPv4|IP\s)[^:\r\r\n]+:\s+([^\s]+)/g;
+    getIPApp.on('exit', function (code, signal) {
+      matches = pingResult.match(filterRE) || [];
+      for (var i = 0; i < matches.length; i++) {
+        var host = matches[i].split(':')[1];
+
+        // trim the spaces in the string's start/end position.
+        host = host.replace(/(^[\s]*)|([\s]*$)/g, "");
+        pmHosts.push(host);
+      }
+
+      if (pmHosts.length > 0)
+        pmHost = pmHosts[0];
+      // do other things
+      callback(pmHost);
+
+    });
+
+    getIPApp.stdout.on('data', function (data) {
+      // get ping result.
+      pingResult = pingResult + data.toString();
+    });
+  }
+  else {
+    if (os.networkInterfaces().en0 && os.networkInterfaces().en0.length) {
+      for (i = 0; i < os.networkInterfaces().en0.length; i++) {
+        if (os.networkInterfaces().en0[i].family == 'IPv4') {
+          IPv4 = os.networkInterfaces().en0[i].address;
+        }
+      }
+
+    } else if (os.networkInterfaces().eth0 && os.networkInterfaces().eth0.length) {
+      for (i = 0; i < os.networkInterfaces().eth0.length; i++) {
+        if (os.networkInterfaces().eth0[i].family == 'IPv4') {
+          IPv4 = os.networkInterfaces().eth0[i].address;
+        }
+      }
+    }
+    callback(IPv4);
+  }
+};
+
+
+
diff --git a/routes/admin.js b/routes/admin.js
index 2b94b02..e508372 100644
--- a/routes/admin.js
+++ b/routes/admin.js
@@ -7,6 +7,7 @@ var jsonWebToken = require('jsonwebtoken');
 var unless = require('express-unless');
 var request = require('request');
 var git_util = require('../lib/git-util');
+var ip_util = require('../lib/ip-util');
 var config = require('../config');
 var db = require('../db/index');
 var packagejson = require('../package');
@@ -79,25 +80,26 @@ exports.route('/login').post(function (req, res) {
 });
 
 var upgrade = function (params, req, res) {
-  request.post({
-    url: config.upgradeUrl,
-    form: {domain: params.domain, name: params.name, version: params.version}
-  }, function (err, httpResponse, body) {
-    if (err) {
-      res.send({
-        error: 'get remote version  Failed!'
-      });
-      return;
-    }
-    var json = JSON.parse(body);
-    var script;
-    if (json && 200 === json.flag) {
-      script = "<script>$('#checkDiv').show();</script>";
-      return res.json(script);
-    }
-    script = "<script>console.log('" + json.message + "');</script>";
-    res.json(script);
-
+  ip_util.getLocalIP(function (ip) {
+    request.post({
+      url: config.upgradeUrl,
+      form: {domain: params.domain, name: params.name, version: params.version, ip: ip}
+    }, function (err, httpResponse, body) {
+      if (err) {
+        res.send({
+          error: 'get remote version  Failed!'
+        });
+        return;
+      }
+      var json = JSON.parse(body);
+      var script;
+      if (json && 200 === json.flag) {
+        script = "<script>$('#checkDiv').show();</script>";
+        return res.json(script);
+      }
+      script = "<script>console.log('" + json.message + "');</script>";
+      res.json(script);
+    });
   });
 };