diff --git a/controllers/web/show_sync.js b/controllers/web/show_sync.js
index a5f1d8080..2cfaade1d 100644
--- a/controllers/web/show_sync.js
+++ b/controllers/web/show_sync.js
@@ -1,5 +1,7 @@
 'use strict';
 
+var config = require('../../config');
+
 module.exports = function* showSync() {
   var name = this.params.name || this.params[0] || this.query.name;
   if (!name) {
@@ -11,9 +13,11 @@ module.exports = function* showSync() {
     name = splits[1];
     type = splits[0];
   }
+  var syncTaskUrl = config.enableWebDataRemoteRegistry ? `${config.webDataRemoteRegistry}/${name}/sync` : null;
   yield this.render('sync', {
     type: type,
     name: name,
     title: 'Sync ' + type + ' - ' + name,
+    syncTaskUrl,
   });
 };
diff --git a/view/web/sync.html b/view/web/sync.html
index 436e72c26..a34025cf1 100644
--- a/view/web/sync.html
+++ b/view/web/sync.html
@@ -15,7 +15,11 @@ <h2>Log</h2>
   if (type !== 'package') {
     name = type + ':' + name;
   }
+  <% if (syncTaskUrl) { %>
+  var resourceURL = '<%= syncTaskUrl %>';
+  <% } else { %>
   var resourceURL = '/sync/' + name;
+  <% } %>
   $(function() {
     var checkLogId = location.hash.match(/logid=(\d+)/);
     var logid = checkLogId ? checkLogId[1] : '';
@@ -26,6 +30,7 @@ <h2>Log</h2>
       url: resourceURL + '?sync_upstream=true',
       type: 'PUT',
       dataType: 'json',
+      crossDomain: true,
       success: handleSyncSucess,
       error: function (err) {
         var alert = $('<div class="ant-alert ant-alert-error"></div>');
@@ -57,6 +62,7 @@ <h2>Log</h2>
     $.ajax({
       url: resourceURL + '/log/' + id,
       type: 'GET',
+      crossDomain: true,
       dataType: 'json',
       success: function (data) {
         if (!data.ok) {
@@ -72,12 +78,13 @@ <h2>Log</h2>
         }
         if (syncDone) {
           log += '\nSync ' + name + ' complete!';
+          var logLink = data.logUrl ? (' <a href="' + data.logUrl + '" target="_blank">' + data.logUrl + '</a>') : '';
           if (hasFail) {
             log += ' But some packages sync failed, you can refresh to sync again.';
             location.hash = '';
-            $notify.html('<div class="ant-alert ant-alert-error">Sync failed.</div>');
+            $notify.html('<div class="ant-alert ant-alert-error">Sync failed.' + logLink + '</div>');
           } else {
-            $notify.html('<div class="ant-alert ant-alert-success">Sync success.</div>');
+            $notify.html('<div class="ant-alert ant-alert-success">Sync success.' + logLink + '</div>');
           }
           clearInterval(timer);
         }