diff --git a/apps/assets/models/node.py b/apps/assets/models/node.py
index 54cf77364..54535fb0a 100644
--- a/apps/assets/models/node.py
+++ b/apps/assets/models/node.py
@@ -31,6 +31,8 @@ class Node(OrgModelMixin):
         return self.full_value
 
     def __eq__(self, other):
+        if not other:
+            return False
         return self.key == other.key
 
     def __gt__(self, other):
diff --git a/apps/locale/zh/LC_MESSAGES/django.mo b/apps/locale/zh/LC_MESSAGES/django.mo
index 41d58f1c1..5975c34a5 100644
Binary files a/apps/locale/zh/LC_MESSAGES/django.mo and b/apps/locale/zh/LC_MESSAGES/django.mo differ
diff --git a/apps/locale/zh/LC_MESSAGES/django.po b/apps/locale/zh/LC_MESSAGES/django.po
index fe97c2d9a..0a62a43d4 100644
--- a/apps/locale/zh/LC_MESSAGES/django.po
+++ b/apps/locale/zh/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Jumpserver 0.3.3\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-10-12 14:58+0800\n"
+"POT-Creation-Date: 2018-10-13 22:36+0800\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: ibuler <ibuler@qq.com>\n"
 "Language-Team: Jumpserver team<ibuler@qq.com>\n"
@@ -44,6 +44,8 @@ msgstr "节点管理"
 #: assets/forms/asset.py:116 assets/models/asset.py:87
 #: assets/models/cluster.py:19 assets/models/user.py:72
 #: assets/templates/assets/asset_detail.html:73 templates/_nav.html:24
+#: xpack/plugins/cloud/models.py:128
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:67
 #: xpack/plugins/orgs/templates/orgs/org_list.html:18
 msgid "Admin user"
 msgstr "管理用户"
@@ -73,6 +75,9 @@ msgstr "网域"
 #: perms/forms.py:44 perms/models.py:79
 #: perms/templates/perms/asset_permission_list.html:57
 #: perms/templates/perms/asset_permission_list.html:151
+#: xpack/plugins/cloud/models.py:127
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:63
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:66
 msgid "Node"
 msgstr "节点"
 
@@ -125,6 +130,8 @@ msgstr "端口"
 #: terminal/templates/terminal/command_list.html:73
 #: terminal/templates/terminal/session_list.html:41
 #: terminal/templates/terminal/session_list.html:72
+#: xpack/plugins/cloud/models.py:191
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:65
 #: xpack/plugins/orgs/templates/orgs/org_list.html:16
 msgid "Asset"
 msgstr "资产"
@@ -163,6 +170,11 @@ msgstr "不能包含特殊字符"
 #: users/templates/users/user_list.html:23
 #: users/templates/users/user_profile.html:51
 #: users/templates/users/user_pubkey_update.html:53
+#: xpack/plugins/cloud/models.py:35 xpack/plugins/cloud/models.py:123
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:52
+#: xpack/plugins/cloud/templates/cloud/account_list.html:12
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:55
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:12
 #: xpack/plugins/orgs/templates/orgs/org_detail.html:52
 #: xpack/plugins/orgs/templates/orgs/org_list.html:12
 #: xpack/templates/orgs/org_list.html:12
@@ -373,6 +385,7 @@ msgstr "标签管理"
 #: ops/templates/ops/adhoc_detail.html:86 orgs/models.py:15 perms/models.py:37
 #: perms/models.py:84 perms/templates/perms/asset_permission_detail.html:98
 #: users/models/user.py:92 users/templates/users/user_detail.html:111
+#: xpack/plugins/cloud/models.py:41 xpack/plugins/cloud/models.py:131
 msgid "Created by"
 msgstr "创建者"
 
@@ -387,6 +400,9 @@ msgstr "创建者"
 #: perms/templates/perms/asset_permission_detail.html:94
 #: terminal/templates/terminal/terminal_detail.html:59 users/models/group.py:17
 #: users/templates/users/user_group_detail.html:63
+#: xpack/plugins/cloud/models.py:42 xpack/plugins/cloud/models.py:132
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:68
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:79
 #: xpack/plugins/orgs/templates/orgs/org_detail.html:60
 msgid "Date created"
 msgstr "创建日期"
@@ -414,7 +430,12 @@ msgstr "创建日期"
 #: users/templates/users/user_detail.html:123
 #: users/templates/users/user_group_detail.html:67
 #: users/templates/users/user_group_list.html:14
-#: users/templates/users/user_profile.html:130
+#: users/templates/users/user_profile.html:130 xpack/plugins/cloud/models.py:40
+#: xpack/plugins/cloud/models.py:129
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:72
+#: xpack/plugins/cloud/templates/cloud/account_list.html:15
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:71
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:15
 #: xpack/plugins/orgs/templates/orgs/org_detail.html:64
 #: xpack/plugins/orgs/templates/orgs/org_list.html:22
 #: xpack/templates/orgs/org_list.html:14
@@ -556,6 +577,8 @@ msgstr "每行一个命令"
 #: terminal/templates/terminal/terminal_list.html:36
 #: users/templates/users/user_group_list.html:15
 #: users/templates/users/user_list.html:29
+#: xpack/plugins/cloud/templates/cloud/account_list.html:16
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:16
 #: xpack/plugins/orgs/templates/orgs/org_list.html:23
 #: xpack/templates/orgs/org_list.html:15
 msgid "Action"
@@ -838,6 +861,8 @@ msgstr "其它"
 #: users/templates/users/user_profile_update.html:63
 #: users/templates/users/user_pubkey_update.html:70
 #: users/templates/users/user_pubkey_update.html:76
+#: xpack/plugins/cloud/templates/cloud/account_create_update.html:33
+#: xpack/plugins/cloud/templates/cloud/sync_task_create.html:35
 msgid "Reset"
 msgstr "重置"
 
@@ -961,6 +986,8 @@ msgstr "测试"
 #: users/templates/users/user_profile.html:151
 #: users/templates/users/user_profile.html:181
 #: users/templates/users/user_profile.html:190
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:25
+#: xpack/plugins/cloud/templates/cloud/account_list.html:38
 #: xpack/plugins/orgs/templates/orgs/org_detail.html:25
 #: xpack/plugins/orgs/templates/orgs/org_list.html:85
 #: xpack/templates/orgs/org_list.html:43
@@ -990,6 +1017,10 @@ msgstr "更新"
 #: users/templates/users/user_group_list.html:45
 #: users/templates/users/user_list.html:81
 #: users/templates/users/user_list.html:85
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:29
+#: xpack/plugins/cloud/templates/cloud/account_list.html:40
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:32
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:44
 #: xpack/plugins/orgs/templates/orgs/org_detail.html:29
 #: xpack/plugins/orgs/templates/orgs/org_list.html:87
 #: xpack/templates/orgs/org_list.html:45
@@ -1021,6 +1052,8 @@ msgstr "选择节点"
 #: users/templates/users/user_group_list.html:87
 #: users/templates/users/user_list.html:201
 #: users/templates/users/user_profile.html:232
+#: xpack/plugins/cloud/templates/cloud/account_create_update.html:34
+#: xpack/plugins/cloud/templates/cloud/sync_task_create.html:36
 #: xpack/plugins/orgs/templates/orgs/org_create_update.html:33
 #: xpack/templates/orgs/org_list.html:86
 msgid "Confirm"
@@ -1596,7 +1629,7 @@ msgstr "文件名"
 
 #: audits/models.py:22 audits/templates/audits/ftp_log_list.html:76
 #: ops/templates/ops/task_list.html:39 users/models/authentication.py:66
-#: users/templates/users/user_detail.html:452
+#: users/templates/users/user_detail.html:452 xpack/plugins/cloud/api.py:61
 msgid "Success"
 msgstr "成功"
 
@@ -1639,6 +1672,8 @@ msgstr "选择用户"
 #: templates/_base_list.html:43 templates/_header_bar.html:8
 #: terminal/templates/terminal/command_list.html:60
 #: terminal/templates/terminal/session_list.html:61
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:50
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:50
 msgid "Search"
 msgstr "搜索"
 
@@ -1647,6 +1682,8 @@ msgstr "搜索"
 #: ops/templates/ops/adhoc_history_detail.html:49
 #: ops/templates/ops/task_detail.html:55
 #: terminal/templates/terminal/session_list.html:70
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:62
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:62
 msgid "ID"
 msgstr "ID"
 
@@ -1665,12 +1702,16 @@ msgid "MFA"
 msgstr "MFA"
 
 #: audits/templates/audits/login_log_list.html:55
-#: users/models/authentication.py:76
+#: users/models/authentication.py:76 xpack/plugins/cloud/models.py:176
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:67
 msgid "Reason"
 msgstr "原因"
 
 #: audits/templates/audits/login_log_list.html:56
-#: users/models/authentication.py:77
+#: users/models/authentication.py:77 xpack/plugins/cloud/models.py:175
+#: xpack/plugins/cloud/models.py:192
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:68
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:67
 msgid "Status"
 msgstr "状态"
 
@@ -2034,7 +2075,7 @@ msgid "Special char not allowed"
 msgstr "不能包含特殊字符"
 
 #: common/views.py:19 common/views.py:45 common/views.py:71 common/views.py:101
-#: common/views.py:129 templates/_nav.html:106
+#: common/views.py:129 templates/_nav.html:116
 msgid "Settings"
 msgstr "系统设置"
 
@@ -2106,6 +2147,7 @@ msgid "Become"
 msgstr "Become"
 
 #: ops/models/adhoc.py:163 users/templates/users/user_group_detail.html:59
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:64
 #: xpack/plugins/orgs/templates/orgs/org_detail.html:56
 msgid "Create by"
 msgstr "创建者"
@@ -2277,6 +2319,7 @@ msgid "Versions"
 msgstr "版本"
 
 #: ops/templates/ops/task_list.html:71
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:42
 msgid "Run"
 msgstr "执行"
 
@@ -2289,7 +2332,8 @@ msgstr "任务开始: "
 msgid "Ops"
 msgstr "作业中心"
 
-#: ops/views.py:37 templates/_nav.html:67
+#: ops/views.py:37 templates/_nav.html:67 templates/_nav.html:103
+#: xpack/plugins/cloud/views.py:85
 msgid "Task list"
 msgstr "任务列表"
 
@@ -2561,6 +2605,10 @@ msgstr "作业中心"
 msgid "XPack"
 msgstr ""
 
+#: templates/_nav.html:102 xpack/plugins/cloud/views.py:26
+msgid "Account list"
+msgstr "账户列表"
+
 #: templates/_pagination.html:59
 msgid ""
 "Displays the results of items _START_ to _END_; A total of _TOTAL_ entries"
@@ -3146,7 +3194,8 @@ msgstr "用户名/密码 校验失败"
 msgid "MFA authentication failed"
 msgstr "MFA 认证失败"
 
-#: users/models/authentication.py:67
+#: users/models/authentication.py:67 xpack/plugins/cloud/models.py:168
+#: xpack/plugins/cloud/models.py:182
 msgid "Failed"
 msgstr "失败"
 
@@ -3226,6 +3275,9 @@ msgstr "安全令牌验证"
 
 #: users/templates/users/_base_otp.html:44 users/templates/users/_user.html:13
 #: users/templates/users/user_profile_update.html:51
+#: xpack/plugins/cloud/models.py:124
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:59
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:13
 msgid "Account"
 msgstr "账户"
 
@@ -3986,16 +4038,213 @@ msgstr "MFA 解绑成功"
 msgid "MFA disable success, return login page"
 msgstr "MFA 解绑成功，返回登录页面"
 
+#: xpack/plugins/cloud/api.py:60 xpack/plugins/cloud/providers/provider.py:75
+msgid "Account unavailable"
+msgstr "账户无效"
+
+#: xpack/plugins/cloud/forms.py:13
+msgid "Access Key ID"
+msgstr ""
+
+#: xpack/plugins/cloud/forms.py:14
+msgid "Access Key Secret"
+msgstr ""
+
+#: xpack/plugins/cloud/forms.py:59
+msgid "Select account"
+msgstr "选择账户"
+
+#: xpack/plugins/cloud/forms.py:65
+msgid "Select regions"
+msgstr "选择地域"
+
+#: xpack/plugins/cloud/forms.py:71
+msgid "Select instances"
+msgstr "选择实例"
+
+#: xpack/plugins/cloud/forms.py:77
+msgid "Select node"
+msgstr "选择节点"
+
+#: xpack/plugins/cloud/forms.py:83 xpack/plugins/orgs/forms.py:18
+msgid "Select admins"
+msgstr "选择管理员"
+
+#: xpack/plugins/cloud/meta.py:9 xpack/plugins/cloud/views.py:25
+#: xpack/plugins/cloud/views.py:41 xpack/plugins/cloud/views.py:57
+#: xpack/plugins/cloud/views.py:71 xpack/plugins/cloud/views.py:84
+#: xpack/plugins/cloud/views.py:100 xpack/plugins/cloud/views.py:121
+#: xpack/plugins/cloud/views.py:136 xpack/plugins/cloud/views.py:179
+msgid "Cloud center"
+msgstr "云管中心"
+
+#: xpack/plugins/cloud/models.py:25
+msgid "Aliyun"
+msgstr "阿里云"
+
+#: xpack/plugins/cloud/models.py:26
+msgid "AWS (China)"
+msgstr "AWS (中国)"
+
+#: xpack/plugins/cloud/models.py:27
+msgid "AWS (International)"
+msgstr "AWS (国际)"
+
+#: xpack/plugins/cloud/models.py:30
+msgid "Available"
+msgstr "有效"
+
+#: xpack/plugins/cloud/models.py:31
+msgid "Unavailable"
+msgstr "无效"
+
+#: xpack/plugins/cloud/models.py:36
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:56
+#: xpack/plugins/cloud/templates/cloud/account_list.html:13
+msgid "Provider"
+msgstr "云服务商"
+
+#: xpack/plugins/cloud/models.py:37
+msgid "Access key id"
+msgstr ""
+
+#: xpack/plugins/cloud/models.py:38
+msgid "Access key secret"
+msgstr ""
+
+#: xpack/plugins/cloud/models.py:39
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:60
+#: xpack/plugins/cloud/templates/cloud/account_list.html:14
+msgid "Validity"
+msgstr "账户状态"
+
+#: xpack/plugins/cloud/models.py:125
+msgid "Regions"
+msgstr "地域"
+
+#: xpack/plugins/cloud/models.py:126
+msgid "Instances"
+msgstr "实例"
+
+#: xpack/plugins/cloud/models.py:130
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:75
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:14
+msgid "Date last sync"
+msgstr "最后同步日期"
+
+#: xpack/plugins/cloud/models.py:169 xpack/plugins/cloud/models.py:183
+msgid "Succeed"
+msgstr "成功"
+
+#: xpack/plugins/cloud/models.py:170
+msgid "Partial succeed"
+msgstr ""
+
+#: xpack/plugins/cloud/models.py:173 xpack/plugins/cloud/models.py:187
+msgid "Sync task"
+msgstr "同步任务"
+
+#: xpack/plugins/cloud/models.py:174
+msgid "Result"
+msgstr ""
+
+#: xpack/plugins/cloud/models.py:177 xpack/plugins/cloud/models.py:193
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:69
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:68
+msgid "Date sync"
+msgstr "同步日期"
+
+#: xpack/plugins/cloud/models.py:184
+msgid "Exist"
+msgstr "存在"
+
+#: xpack/plugins/cloud/models.py:188
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:25
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:26
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:26
+#: xpack/plugins/cloud/views.py:137
+msgid "Sync task history"
+msgstr "同步历史列表"
+
+#: xpack/plugins/cloud/models.py:189
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:91
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:63
+msgid "Instance"
+msgstr "实例"
+
+#: xpack/plugins/cloud/models.py:190
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:83
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:64
+msgid "Region"
+msgstr "地域"
+
+#: xpack/plugins/cloud/templates/cloud/account_detail.html:22
+#: xpack/plugins/cloud/views.py:72
+msgid "Account detail"
+msgstr "账户详情"
+
+#: xpack/plugins/cloud/templates/cloud/account_list.html:5
+#: xpack/plugins/cloud/views.py:42
+msgid "Create account"
+msgstr "创建账户"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_create.html:91
+msgid "Loading..."
+msgstr ""
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_create.html:106
+msgid "Load failed"
+msgstr "加载失败"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:22
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:23
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:23
+#: xpack/plugins/cloud/views.py:122
+msgid "Sync task detail"
+msgstr "同步任务详情"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_detail.html:28
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:29
+#: xpack/plugins/cloud/templates/cloud/sync_task_instance.html:29
+#: xpack/plugins/cloud/views.py:180
+msgid "Sync task instance"
+msgstr "同步实例列表"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:63
+msgid "Total count"
+msgstr "总数"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:64
+msgid "Succeed count"
+msgstr "成功"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:65
+msgid "Failed count"
+msgstr "失败"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_history.html:66
+msgid "Exist count"
+msgstr "存在"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:5
+#: xpack/plugins/cloud/views.py:101
+msgid "Create sync task"
+msgstr "创建同步任务"
+
+#: xpack/plugins/cloud/templates/cloud/sync_task_list.html:79
+msgid "Sync success"
+msgstr "同步成功"
+
+#: xpack/plugins/cloud/views.py:58
+msgid "Update account"
+msgstr "更新账户"
+
 #: xpack/plugins/orgs/forms.py:14
 #: xpack/plugins/orgs/templates/orgs/org_detail.html:76
 #: xpack/plugins/orgs/templates/orgs/org_list.html:13
 msgid "Admin"
 msgstr "管理员"
 
-#: xpack/plugins/orgs/forms.py:18
-msgid "Select admins"
-msgstr "选择管理员"
-
 #: xpack/plugins/orgs/meta.py:8
 msgid "Organizations"
 msgstr "组织管理"
@@ -4034,6 +4283,9 @@ msgstr "创建组织"
 msgid "Update org"
 msgstr "更新组织"
 
+#~ msgid "Get sync task error"
+#~ msgstr "获取同步任务"
+
 #~ msgid ""
 #~ "Are you sure to remove authentication information for the system user ?"
 #~ msgstr "你确定清除该系统用户的认证信息吗 ?"
diff --git a/apps/static/js/jumpserver.js b/apps/static/js/jumpserver.js
index bfd94efd4..5f2335c1d 100644
--- a/apps/static/js/jumpserver.js
+++ b/apps/static/js/jumpserver.js
@@ -145,7 +145,14 @@ function activeNav() {
     var resource = url_array[2];
     if (app === ''){
         $('#index').addClass('active');
-    } else {
+    }
+    else if (app === 'xpack') {
+        var item = url_array[3];
+        $("#" + app).addClass('active');
+        $('#' + app + ' #' + resource).addClass('active');
+        $('#' + app + ' #' + resource + ' #' + item + ' a').css('color', '#ffffff');
+    }
+    else {
         $("#" + app).addClass('active');
         $('#' + app + ' #' + resource).addClass('active');
     }
diff --git a/apps/templates/_nav.html b/apps/templates/_nav.html
index 5014068dc..2faf3de40 100644
--- a/apps/templates/_nav.html
+++ b/apps/templates/_nav.html
@@ -95,7 +95,17 @@
     </a>
     <ul class="nav nav-second-level">
         {% for plugin in XPACK_PLUGINS %}
-        <li id="{{ plugin.name }}"><a href="{{ plugin.endpoint }}">{% trans plugin.verbose_name %}</a></li>
+            {% ifequal plugin.name 'cloud'%}
+                <li id="{{ plugin.name }}">
+                    <a href="#"><span class="nav-label">{% trans plugin.verbose_name %}</span><span class="fa arrow"></span></a>
+                    <ul class="nav nav-third-level">
+                        <li id="account"><a href="{% url 'xpack:cloud:account-list' %}">{% trans 'Account list' %}</a></li>
+                        <li id="sync-task"><a href="{% url 'xpack:cloud:sync-task-list' %}">{% trans 'Task list' %}</a></li>
+                    </ul>
+                </li>
+            {% else %}
+                <li id="{{ plugin.name }}"><a href="{{ plugin.endpoint }}">{% trans plugin.verbose_name %}</a></li>
+            {% endifequal %}
         {% endfor %}
     </ul>
 </li>