diff --git a/apps/assets/api/node.py b/apps/assets/api/node.py
index bc78e408a..b0e974f5c 100644
--- a/apps/assets/api/node.py
+++ b/apps/assets/api/node.py
@@ -184,8 +184,9 @@ class NodeAddChildrenApi(generics.UpdateAPIView):
         for node in children:
             if not node:
                 continue
-            node.parent = instance
-            node.save()
+            # node.parent = instance
+            # node.save()
+            node.set_parent(instance)
         return Response("OK")
 
 
diff --git a/apps/assets/models/node.py b/apps/assets/models/node.py
index 14ac775fc..5ee97af9b 100644
--- a/apps/assets/models/node.py
+++ b/apps/assets/models/node.py
@@ -2,7 +2,7 @@
 #
 import uuid
 
-from django.db import models
+from django.db import models, transaction
 from django.utils.translation import ugettext_lazy as _
 
 
@@ -39,6 +39,16 @@ class Node(models.Model):
     def level(self):
         return len(self.key.split(':'))
 
+    def set_parent(self, instance):
+        children = self.get_all_children()
+        old_key = self.key
+        with transaction.atomic():
+            self.parent = instance
+            for child in children:
+                child.key = child.key.replace(old_key, self.key, 1)
+                child.save()
+            self.save()
+
     def get_next_child_key(self):
         mark = self.child_mark
         self.child_mark += 1
diff --git a/apps/assets/templates/assets/_system_user.html b/apps/assets/templates/assets/_system_user.html
index 528e271e6..314967d22 100644
--- a/apps/assets/templates/assets/_system_user.html
+++ b/apps/assets/templates/assets/_system_user.html
@@ -55,7 +55,7 @@
                                 {% bootstrap_field form.private_key_file layout="horizontal" %}
                             </div>
                             <div class="form-group">
-                                <label for="{{ form.as_push.id_for_label }}" class="col-sm-2 control-label">{% trans 'Auto push' %}</label>
+                                <label for="{{ form.auto_push.id_for_label }}" class="col-sm-2 control-label">{% trans 'Auto push' %}</label>
                                 <div class="col-sm-8">
                                     {{ form.auto_push}}
                                 </div>
@@ -79,43 +79,50 @@
     </div>
 {% endblock %}
 {% block custom_foot_js %}
-    <script>
-        var auto_generate_key = '#'+'{{ form.auto_generate_key.id_for_label }}';
-        var protocol_id = '#' + '{{ form.protocol.id_for_label }}';
-        var password_id = '#' + '{{ form.password.id_for_label }}';
-        var private_key_id = '#' + '{{ form.private_key_file.id_for_label }}';
-        var sudo_id = '#' + '{{ form.sudo.id_for_label }}';
-        var shell_id = '#' + '{{ form.shell.id_for_label }}';
+<script>
+var auto_generate_key = '#'+'{{ form.auto_generate_key.id_for_label }}';
+var protocol_id = '#' + '{{ form.protocol.id_for_label }}';
+var private_key_id = '#' + '{{ form.private_key_file.id_for_label }}';
+var auto_push_id = '#' + '{{ form.auto_push.id_for_label }}';
+var sudo_id = '#' + '{{ form.sudo.id_for_label }}';
+var shell_id = '#' + '{{ form.shell.id_for_label }}';
+var need_change_field = [
+    auto_generate_key, private_key_id, auto_push_id, sudo_id, shell_id
+];
 
-        var need_change_field = [auto_generate_key, private_key_id, sudo_id, shell_id] ;
+function protocolChange() {
+    if ($(protocol_id + " option:selected").text() === 'rdp') {
+        $('.auth-fields').removeClass('hidden');
+        $.each(need_change_field, function (index, value) {
+            $(value).closest('.form-group').addClass('hidden')
+        });
+    } else {
+        authFieldsDisplay();
+        $.each(need_change_field, function (index, value) {
+            $(value).closest('.form-group').removeClass('hidden')
+        });
+    }
+}
 
-        function authFieldsDisplay() {
-            if ($(auto_generate_key).prop('checked')) {
-                $('.auth-fields').addClass('hidden');
-            } else {
-                $('.auth-fields').removeClass('hidden');
-            }
-        }
+function authFieldsDisplay() {
+    if ($(auto_generate_key).prop('checked')) {
+        $('.auth-fields').addClass('hidden');
+    } else {
+        $('.auth-fields').removeClass('hidden');
+    }
+}
 
-        function protocolChange() {
-            if ($(protocol_id).attr('value') === 'rdp') {
-                $.each(need_change_field, function (index, value) {
-                    $(value).addClass('hidden')
-                });
-                $(password_id).removeClass('hidden')
-            } else {
-                $.each(need_change_field, function (index, value) {
-                    $(value).removeClass('hidden')
-                });
-            }
-        }
-        $(document).ready(function () {
-            $('.select2').select2();
-            authFieldsDisplay();
-            protocolChange();
-            $(auto_generate_key).change(function () {
-                authFieldsDisplay();
-            });
-        })
-    </script>
+$(document).ready(function () {
+    $('.select2').select2();
+    authFieldsDisplay();
+    protocolChange();
+})
+.on('change', protocol_id, function(){
+    protocolChange();
+})
+.on('change', auto_generate_key, function(){
+    authFieldsDisplay();
+});
+
+</script>
 {% endblock %}
\ No newline at end of file
diff --git a/apps/assets/templates/assets/domain_gateway_list.html b/apps/assets/templates/assets/domain_gateway_list.html
index 581f6c08a..c2d5528ee 100644
--- a/apps/assets/templates/assets/domain_gateway_list.html
+++ b/apps/assets/templates/assets/domain_gateway_list.html
@@ -85,6 +85,9 @@ function initTable() {
                 var update_btn = '<a href="{% url "assets:domain-gateway-update" pk=DEFAULT_PK %}" class="btn btn-xs btn-info">{% trans "Update" %}</a>'.replace('{{ DEFAULT_PK }}', cellData);
                 var del_btn = '<a class="btn btn-xs btn-danger m-l-xs btn-delete" data-uid="{{ DEFAULT_PK }}">{% trans "Delete" %}</a>'.replace('{{ DEFAULT_PK }}', cellData);
                 var test_btn = '<a class="btn btn-xs btn-warning m-l-xs btn-test" data-uid="{{ DEFAULT_PK }}">{% trans "Test connection" %}</a>'.replace('{{ DEFAULT_PK }}', cellData);
+                if(rowData.protocol === 'rdp'){
+                    test_btn = '<a class="btn btn-xs btn-warning m-l-xs btn-test" disabled data-uid="{{ DEFAULT_PK }}">{% trans "Test connection" %}</a>'.replace('{{ DEFAULT_PK }}', cellData);
+                }
                 $(td).html(update_btn + test_btn + del_btn)
              }}
         ],
@@ -120,7 +123,6 @@ $(document).ready(function(){
         success_message: "可连接",
         fail_message: "连接失败"
     })
-
-})
+});
 </script>
 {% endblock %}
diff --git a/apps/assets/templates/assets/gateway_create_update.html b/apps/assets/templates/assets/gateway_create_update.html
index 7d6800c41..e0b10ba73 100644
--- a/apps/assets/templates/assets/gateway_create_update.html
+++ b/apps/assets/templates/assets/gateway_create_update.html
@@ -66,3 +66,28 @@
         </div>
     </div>
 {% endblock %}
+
+{% block custom_foot_js %}
+<script>
+var protocol_id = '#' + '{{ form.protocol.id_for_label }}';
+var private_key_id = '#' + '{{ form.private_key_file.id_for_label }}';
+var port = '#' + '{{ form.port.id_for_label }}';
+
+function protocolChange() {
+    if ($(protocol_id + " option:selected").text() === 'rdp') {
+        $(port).val(3389);
+        $(private_key_id).closest('.form-group').addClass('hidden')
+    } else {
+        $(port).val(22);
+        $(private_key_id).closest('.form-group').removeClass('hidden')
+    }
+}
+
+$(document).ready(function(){
+    protocolChange();
+})
+.on('change', protocol_id, function(){
+    protocolChange();
+});
+</script>
+{% endblock %}
\ No newline at end of file
diff --git a/apps/assets/templates/assets/system_user_detail.html b/apps/assets/templates/assets/system_user_detail.html
index 1e180f0ab..cc686a62b 100644
--- a/apps/assets/templates/assets/system_user_detail.html
+++ b/apps/assets/templates/assets/system_user_detail.html
@@ -64,14 +64,14 @@
                                         </tr>
                                         <tr>
                                             <td>{% trans 'Protocol' %}:</td>
-                                            <td><b>{{ system_user.protocol }}</b></td>
+                                            <td><b id="id_protocol_type">{{ system_user.protocol }}</b></td>
                                         </tr>
-                                        <tr>
+                                        <tr class="only-ssh">
                                             <td>{% trans 'Sudo' %}:</td>
                                             <td><b>{{ system_user.sudo }}</b></td>
                                         </tr>
                                         {% if system_user.shell %}
-                                        <tr>
+                                        <tr class="only-ssh">
                                             <td>{% trans 'Shell' %}:</td>
                                             <td><b>{{ system_user.shell }}</b></td>
                                         </tr>
@@ -107,7 +107,7 @@
                         </div>
 
                         <div class="col-sm-4" style="padding-left: 0;padding-right: 0">
-                            <div class="panel panel-primary">
+                            <div class="panel panel-primary only-ssh">
                                 <div class="panel-heading">
                                     <i class="fa fa-info-circle"></i> {% trans 'Quick update' %}
                                 </div>
@@ -236,6 +236,9 @@ function updateSystemUserNode(nodes) {
 }
 jumpserver.nodes_selected = {};
 $(document).ready(function () {
+    if($('#id_protocol_type').text() === 'rdp'){
+        $('.only-ssh').addClass('hidden')
+    }
     $('.select2').select2()
     .on('select2:select', function(evt) {
             var data = evt.params.data;
diff --git a/apps/assets/templates/assets/system_user_update.html b/apps/assets/templates/assets/system_user_update.html
index 46ef8d6a3..7e1590db5 100644
--- a/apps/assets/templates/assets/system_user_update.html
+++ b/apps/assets/templates/assets/system_user_update.html
@@ -15,10 +15,3 @@
     </div>
 {% endblock %}
 
-{% block custom_foot_js %}
-	<script>
-    $(document).ready(function () {
-        $('.select2').select2();
-    })
-	</script>
-{% endblock %}
\ No newline at end of file
diff --git a/apps/perms/templates/perms/asset_permission_list.html b/apps/perms/templates/perms/asset_permission_list.html
index fa1154716..c18f12224 100644
--- a/apps/perms/templates/perms/asset_permission_list.html
+++ b/apps/perms/templates/perms/asset_permission_list.html
@@ -226,7 +226,7 @@ function initTree() {
         },
         async: {
 			enable: true,
-			url: "{% url 'api-assets:node-children-2' %}?assets=1&all=1",
+			url: "{% url 'api-assets:node-children-2' %}?assets=1&all=",
 			autoParam:["id", "name=n", "level=lv"],
 			dataFilter: filter,
             type: 'get'
@@ -238,7 +238,7 @@ function initTree() {
     };
 
     var zNodes = [];
-    $.get("{% url 'api-assets:node-children-2' %}?assets=1&all=1", function(data, status){
+    $.get("{% url 'api-assets:node-children-2' %}?assets=1&all=", function(data, status){
         $.each(data, function (index, value) {
             value["pId"] = value["parent"];
             value["name"] = value["value"];
@@ -304,6 +304,7 @@ $(document).ready(function(){
 
     if (row.child.isShown()) {
         tr.removeClass('details');
+        $(this).children('i:first-child').removeClass('fa-angle-down').addClass('fa-angle-right');
         row.child.hide();
 
         // Remove from the 'open' array
@@ -311,7 +312,7 @@ $(document).ready(function(){
     }
     else {
         tr.addClass('details');
-        $('.toggle i').removeClass('fa-angle-right').addClass('fa-angle-down');
+        $(this).children('i:first-child').removeClass('fa-angle-right').addClass('fa-angle-down');
         row.child(format(row.data())).show();
         // Add to the 'open' array
         if ( idx === -1 ) {
diff --git a/apps/perms/views.py b/apps/perms/views.py
index 17b8637cc..9afbc6ffe 100644
--- a/apps/perms/views.py
+++ b/apps/perms/views.py
@@ -42,7 +42,7 @@ class AssetPermissionCreateView(AdminUserRequiredMixin, CreateView):
 
         if nodes_id:
             nodes_id = nodes_id.split(",")
-            nodes = Node.objects.filter(id__in=nodes_id)
+            nodes = Node.objects.filter(id__in=nodes_id).exclude(id=Node.root().id)
             form['nodes'].initial = nodes
         if assets_id:
             assets_id = assets_id.split(",")
diff --git a/apps/terminal/templates/terminal/session_list.html b/apps/terminal/templates/terminal/session_list.html
index eaaa89ce1..8cea8e217 100644
--- a/apps/terminal/templates/terminal/session_list.html
+++ b/apps/terminal/templates/terminal/session_list.html
@@ -102,7 +102,11 @@
                 <a onclick="window.open('/luna/replay/{{ session.id }}','luna', 'height=600, width=800, top=400, left=400, toolbar=no, menubar=no, scrollbars=no, location=no, status=no')" class="btn btn-xs btn-warning btn-replay" >{% trans "Replay" %}</a>
                 {% else %}
                 <!--<a onclick="window.open('/luna/monitor/{{ session.id }}','luna', 'height=600, width=800, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, location=no, status=no')" class="btn btn-xs btn-warning btn-monitor" >{% trans "Monitor" %}</a>-->
-                <a class="btn btn-xs btn-danger btn-term" value="{{ session.id }}" terminal="{{ session.terminal.id }}" >{% trans "Terminate" %}</a>
+                    {% if session.protocol == 'rdp' %}
+                        <a class="btn btn-xs btn-danger btn-term" disabled value="{{ session.id }}" terminal="{{ session.terminal.id }}" >{% trans "Terminate" %}</a>
+                    {% else %}
+                        <a class="btn btn-xs btn-danger btn-term" value="{{ session.id }}" terminal="{{ session.terminal.id }}" >{% trans "Terminate" %}</a>
+                    {% endif %}
                 {% endif %}
             </td>
         </tr>