diff --git a/foudations/httpdns-mogo/build.gradle b/foudations/httpdns-mogo/build.gradle
index 8fc6202121..513fac77a9 100644
--- a/foudations/httpdns-mogo/build.gradle
+++ b/foudations/httpdns-mogo/build.gradle
@@ -32,7 +32,7 @@ dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
     implementation rootProject.ext.dependencies.arouter
     annotationProcessor rootProject.ext.dependencies.aroutercompiler
-    implementation 'com.mogo.httpdns:httpdns-helper:1.0.16'
+    implementation 'com.mogo.httpdns:httpdns-helper:1.0.17'
 
     if (Boolean.valueOf(RELEASE)) {
         implementation rootProject.ext.dependencies.httpdnsbase
diff --git a/foudations/httpdns-mogo/src/main/java/com/mogo/httpdns/mogo/MogoHttpDns.java b/foudations/httpdns-mogo/src/main/java/com/mogo/httpdns/mogo/MogoHttpDns.java
index 5134c3e77c..7a2e81152a 100644
--- a/foudations/httpdns-mogo/src/main/java/com/mogo/httpdns/mogo/MogoHttpDns.java
+++ b/foudations/httpdns-mogo/src/main/java/com/mogo/httpdns/mogo/MogoHttpDns.java
@@ -50,7 +50,7 @@ public class MogoHttpDns implements IMogoHttpDns, HttpDns, OnAddressChangedListe
     @Override
     public void getHttpDnsIp(String host, int type, boolean useCache, IHttpDnsCallback callback) {
         Logger.d("MogoHttpDns", "getHttpDnsIp host: " + host + " type: " + type);
-        Map<String,String> map = httpDnsHelper.getAllAddress();
+        Map<String, String> map = httpDnsHelper.getAllAddress();
         if (useCache) {
             String address = httpDnsHelper.getHttpDnsCachedAddress(type, host);
             if (address != null) {
@@ -67,7 +67,7 @@ public class MogoHttpDns implements IMogoHttpDns, HttpDns, OnAddressChangedListe
 
     @Override
     public void addHttpDnsTtlCallback(String host, int type, IHttpDnsTtlCallback callback) {
-        Logger.d("MogoHttpDns","addHttpDnsTtlCallback: host: "+host+"  type: "+type);
+        Logger.d("MogoHttpDns", "addHttpDnsTtlCallback: host: " + host + "  type: " + type);
         if (ttlCallbackMap.get(type + "-" + host) == null) {
             ttlCallbackMap.put(type + "-" + host, new ArrayList<IHttpDnsTtlCallback>());
         }
@@ -93,7 +93,7 @@ public class MogoHttpDns implements IMogoHttpDns, HttpDns, OnAddressChangedListe
             public HttpDnsSimpleLocation getCurrentLocation() {
                 HttpSimpleLocation simpleLocation = locationChanged.getLocation();
                 if (simpleLocation != null) {
-                    return new HttpDnsSimpleLocation("0734", simpleLocation.getLat(), simpleLocation.getLon());
+                    return new HttpDnsSimpleLocation(simpleLocation.getCityCode(), simpleLocation.getLat(), simpleLocation.getLon());
                 }
                 return null;
             }
@@ -104,9 +104,11 @@ public class MogoHttpDns implements IMogoHttpDns, HttpDns, OnAddressChangedListe
     @Override
     public List<InetAddress> lookup(String hostname) throws UnknownHostException {
         String cacheIp = httpDnsHelper.getHttpDnsCachedAddress(HTTP_DNS_ADDRESS_TYPE_HTTP, hostname);
+        Logger.d("MogoHttpDnsLook", "lookup host: " + hostname + "  cacheIp: " + cacheIp);
         if (cacheIp == null || TextUtils.isEmpty(cacheIp)) {
             cacheIp = httpDnsHelper.getHttpDnsAddress(HttpDnsHelper.HTTP_DNS_TYPE_HTTP, hostname);
-            if(!TextUtils.isEmpty(cacheIp)){
+            Logger.d("MogoHttpDnsLook", "==== lookup host: " + hostname + "  cacheIp: " + cacheIp);
+            if (!TextUtils.isEmpty(cacheIp)) {
                 String[] info = cacheIp.split(":");
                 if (info.length > 1) {
                     return Arrays.asList(InetAddress.getAllByName(info[0]));
@@ -130,10 +132,10 @@ public class MogoHttpDns implements IMogoHttpDns, HttpDns, OnAddressChangedListe
             for (String key : map.keySet()) {
                 if (ttlCallbackMap.get(key) != null) {
                     Logger.d("MogoHttpDns", "onAddressChanged key: " + key);
-                    for(IHttpDnsTtlCallback callback : ttlCallbackMap.get(key)){
+                    for (IHttpDnsTtlCallback callback : ttlCallbackMap.get(key)) {
                         callback.onTtl();
                     }
-                }else{
+                } else {
                     Logger.d("MogoHttpDns", "callback is null: " + key);
                 }
             }