diff --git a/apps/assets/forms.py b/apps/assets/forms.py
index bfaa3bf50..abd6f8254 100644
--- a/apps/assets/forms.py
+++ b/apps/assets/forms.py
@@ -9,6 +9,7 @@ from common.utils import validate_ssh_private_key, ssh_pubkey_gen, ssh_key_gen,
 
 logger = get_logger(__file__)
 
+from rest_framework import serializers
 
 class AssetCreateForm(forms.ModelForm):
 
@@ -240,7 +241,7 @@ class SystemUserForm(forms.ModelForm):
         fields = [
             'name', 'username', 'protocol', 'auto_generate_key',
             'password', 'private_key_file', 'auto_push', 'sudo',
-            'comment', 'shell', 'cluster'
+            'comment', 'shell', 'cluster', 'priority',
         ]
         widgets = {
             'name': forms.TextInput(attrs={'placeholder': _('Name')}),
@@ -254,6 +255,7 @@ class SystemUserForm(forms.ModelForm):
             'username': '* required',
             'cluster': 'If auto push checked, system user will be create at cluster assets',
             'auto_push': 'Auto push system user to asset',
+            'priority': 'High level will be using login asset as default, if user was granted more than 2 system user',
         }
 
 
@@ -261,7 +263,7 @@ class SystemUserUpdateForm(forms.ModelForm):
     class Meta:
         model = SystemUser
         fields = [
-            'name', 'username', 'protocol',
+            'name', 'username', 'protocol', 'priority',
             'sudo', 'comment', 'shell', 'cluster'
         ]
         widgets = {
@@ -275,6 +277,7 @@ class SystemUserUpdateForm(forms.ModelForm):
             'name': '* required',
             'username': '* required',
             'cluster': 'If auto push checked, then push system user to that cluster assets',
+            'priority': 'High level will be using login asset as default, if user was granted more than 2 system user',
         }
 
 
diff --git a/apps/assets/models/user.py b/apps/assets/models/user.py
index 073b7809d..c1c87c9fd 100644
--- a/apps/assets/models/user.py
+++ b/apps/assets/models/user.py
@@ -7,6 +7,7 @@ import logging
 import uuid
 from hashlib import md5
 
+import sshpubkeys
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from django.conf import settings
@@ -27,7 +28,8 @@ class AssetUser(models.Model):
     _private_key = models.TextField(max_length=4096, blank=True, null=True, verbose_name=_('SSH private key'), validators=[private_key_validator, ])
     _public_key = models.TextField(max_length=4096, blank=True, verbose_name=_('SSH public key'))
     comment = models.TextField(blank=True, verbose_name=_('Comment'))
-    date_created = models.DateTimeField(auto_now_add=True, null=True)
+    date_created = models.DateTimeField(auto_now_add=True)
+    date_updated = models.DateTimeField(auto_now=True)
     created_by = models.CharField(max_length=32, null=True, verbose_name=_('Created by'))
 
     @property
@@ -45,16 +47,21 @@ class AssetUser(models.Model):
     @property
     def private_key(self):
         if self._private_key:
-            key_str = signer.unsign(self._private_key)
-            return ssh_key_string_to_obj(key_str, password=self.password)
-        else:
-            return None
+            return signer.unsign(self._private_key)
 
     @private_key.setter
     def private_key(self, private_key_raw):
         raise AttributeError("Using set_auth do that")
         # self._private_key = signer.sign(private_key_raw)
 
+    @property
+    def private_key_obj(self):
+        if self._private_key:
+            key_str = signer.unsign(self._private_key)
+            return ssh_key_string_to_obj(key_str, password=self.password)
+        else:
+            return None
+
     @property
     def private_key_file(self):
         if not self.private_key:
@@ -74,6 +81,15 @@ class AssetUser(models.Model):
     def public_key(self):
         return signer.unsign(self._public_key)
 
+    @property
+    def public_key_obj(self):
+        if self.public_key:
+            try:
+                return sshpubkeys.SSHKey(self.public_key)
+            except TabError:
+                pass
+        return None
+
     def set_auth(self, password=None, private_key=None, public_key=None):
         update_fields = []
         if password:
@@ -170,6 +186,7 @@ class SystemUser(AssetUser):
         ('K', 'Public key'),
     )
     cluster = models.ManyToManyField('assets.Cluster', verbose_name=_("Cluster"))
+    priority = models.IntegerField(default=10, verbose_name=_("Priority"))  # Todo: If user granted more priority user, default will be login as the hign
     protocol = models.CharField(max_length=16, choices=PROTOCOL_CHOICES, default='ssh', verbose_name=_('Protocol'))
     auto_push = models.BooleanField(default=True, verbose_name=_('Auto push'))
     sudo = models.TextField(default='/sbin/ifconfig', verbose_name=_('Sudo'))
@@ -205,6 +222,7 @@ class SystemUser(AssetUser):
             'name': self.name,
             'username': self.username,
             'protocol': self.protocol,
+            'priority': self.priority,
             'auto_push': self.auto_push,
         }
 
diff --git a/apps/assets/serializers.py b/apps/assets/serializers.py
index c46942ad0..50cc091e1 100644
--- a/apps/assets/serializers.py
+++ b/apps/assets/serializers.py
@@ -115,7 +115,7 @@ class SystemUserSerializer(serializers.ModelSerializer):
 class AssetSystemUserSerializer(serializers.ModelSerializer):
     class Meta:
         model = SystemUser
-        fields = ('id', 'name', 'username', 'protocol',  'comment')
+        fields = ('id', 'name', 'username', 'priority', 'protocol',  'comment',)
 
 
 class SystemUserUpdateAssetsSerializer(serializers.ModelSerializer):
diff --git a/apps/assets/templates/assets/_system_user.html b/apps/assets/templates/assets/_system_user.html
index fe1836e8d..99b64af30 100644
--- a/apps/assets/templates/assets/_system_user.html
+++ b/apps/assets/templates/assets/_system_user.html
@@ -37,6 +37,7 @@
                             <h3>{% trans 'Basic' %}</h3>
                             {% bootstrap_field form.name layout="horizontal" %}
                             {% bootstrap_field form.username layout="horizontal" %}
+                            {% bootstrap_field form.priority layout="horizontal" %}
                             {% bootstrap_field form.protocol layout="horizontal" %}
                             {% bootstrap_field form.cluster layout="horizontal" %}
 
@@ -49,7 +50,6 @@
                                         {{ form.auto_generate_key}}
                                     </div>
                                 </div>
-
                             </div>
                             <div class="auth-fields">
                                 {% bootstrap_field form.private_key_file layout="horizontal" %}
diff --git a/apps/assets/templates/assets/asset_update.html b/apps/assets/templates/assets/asset_update.html
index af5f46566..fea3249e6 100644
--- a/apps/assets/templates/assets/asset_update.html
+++ b/apps/assets/templates/assets/asset_update.html
@@ -64,7 +64,9 @@
 {% block custom_foot_js %}
     <script>
         $(document).ready(function () {
-            $('.select2').select2();
+            $('.select2').select2({
+                allowClear: true
+            });
             $("#tags").select2({
                 tags: true,
                 maximumSelectionLength: 8  //最多能够选择的个数
diff --git a/apps/assets/views/admin_user.py b/apps/assets/views/admin_user.py
index b58f0e660..4c6ab567a 100644
--- a/apps/assets/views/admin_user.py
+++ b/apps/assets/views/admin_user.py
@@ -123,7 +123,7 @@ class AdminUserAssetsView(AdminUserRequiredMixin, SingleObjectMixin, ListView):
 
 class AdminUserDeleteView(AdminUserRequiredMixin, DeleteView):
     model = AdminUser
-    template_name = 'assets/delete_confirm.html'
+    template_name = 'delete_confirm.html'
     success_url = reverse_lazy('assets:admin-user-list')
 
 
diff --git a/apps/assets/views/asset.py b/apps/assets/views/asset.py
index 8e0a5da62..23a16e6cb 100644
--- a/apps/assets/views/asset.py
+++ b/apps/assets/views/asset.py
@@ -9,12 +9,13 @@ import chardet
 from io import StringIO
 
 from django.conf import settings
+from django.core.exceptions import ImproperlyConfigured, FieldDoesNotExist
 from django.utils.translation import ugettext_lazy as _
 from django.views.generic import TemplateView, ListView, View
 from django.views.generic.edit import CreateView, DeleteView, FormView, UpdateView
 from django.urls import reverse_lazy
 from django.views.generic.detail import DetailView, SingleObjectMixin
-from django.http import HttpResponse, JsonResponse, HttpResponseRedirect
+from django.http import HttpResponse, JsonResponse, HttpResponseRedirect, Http404
 from django.views.decorators.csrf import csrf_protect, csrf_exempt
 from django.utils.decorators import method_decorator
 from django.core.cache import cache
@@ -22,8 +23,10 @@ from django.utils import timezone
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.shortcuts import get_object_or_404, redirect, reverse
 
+
 from common.mixins import JSONResponseMixin
 from common.utils import get_object_or_none
+from common.imexp import ModelExportView
 from .. import forms
 from ..models import Asset, AssetGroup, AdminUser, Cluster, SystemUser
 from ..hands import AdminUserRequiredMixin
@@ -169,7 +172,7 @@ class AssetUpdateView(AdminUserRequiredMixin, UpdateView):
 
 class AssetDeleteView(AdminUserRequiredMixin, DeleteView):
     model = Asset
-    template_name = 'assets/delete_confirm.html'
+    template_name = 'delete_confirm.html'
     success_url = reverse_lazy('assets:asset-list')
 
 
@@ -193,46 +196,11 @@ class AssetDetailView(DetailView):
 
 
 @method_decorator(csrf_exempt, name='dispatch')
-class AssetExportView(View):
-    def get(self, request):
-        spm = request.GET.get('spm', '')
-        assets_id_default = [Asset.objects.first().id] if Asset.objects.first() else [1]
-        assets_id = cache.get(spm, assets_id_default)
-        fields = [
-            field for field in Asset._meta.fields
-            if field.name not in [
-                'date_created'
-            ]
-        ]
-        filename = 'assets-{}.csv'.format(
-            timezone.localtime(timezone.now()).strftime('%Y-%m-%d_%H-%M-%S'))
-        response = HttpResponse(content_type='text/csv')
-        response['Content-Disposition'] = 'attachment; filename="%s"' % filename
-        response.write(codecs.BOM_UTF8)
-        assets = Asset.objects.filter(id__in=assets_id)
-        writer = csv.writer(response, dialect='excel',
-                            quoting=csv.QUOTE_MINIMAL)
-
-        header = [field.verbose_name for field in fields]
-        header.append(_('Asset groups'))
-        writer.writerow(header)
-
-        for asset in assets:
-            groups = ','.join([group.name for group in asset.groups.all()])
-            data = [getattr(asset, field.name) for field in fields]
-            data.append(groups)
-            writer.writerow(data)
-        return response
-
-    def post(self, request, *args, **kwargs):
-        try:
-            assets_id = json.loads(request.body).get('assets_id', [])
-        except ValueError:
-            return HttpResponse('Json object not valid', status=400)
-        spm = uuid.uuid4().hex
-        cache.set(spm, assets_id, 300)
-        url = reverse_lazy('assets:asset-export') + '?spm=%s' % spm
-        return JsonResponse({'redirect': url})
+class AssetExportView(ModelExportView):
+    filename_prefix = 'jumpserver'
+    redirect_url = reverse_lazy('assets:asset-export')
+    model = Asset
+    fields = ('hostname', 'ip')
 
 
 class BulkImportAssetView(AdminUserRequiredMixin, JSONResponseMixin, FormView):
diff --git a/apps/assets/views/cluster.py b/apps/assets/views/cluster.py
index 1c4d0c333..d66da5a91 100644
--- a/apps/assets/views/cluster.py
+++ b/apps/assets/views/cluster.py
@@ -97,5 +97,5 @@ class ClusterAssetsView(AdminUserRequiredMixin, DetailView):
 
 class ClusterDeleteView(AdminUserRequiredMixin, DeleteView):
     model = Cluster
-    template_name = 'assets/delete_confirm.html'
+    template_name = 'delete_confirm.html'
     success_url = reverse_lazy('assets:cluster-list')
diff --git a/apps/assets/views/group.py b/apps/assets/views/group.py
index 414380522..5e87d9dc7 100644
--- a/apps/assets/views/group.py
+++ b/apps/assets/views/group.py
@@ -101,6 +101,6 @@ class AssetGroupUpdateView(AdminUserRequiredMixin, UpdateView):
 
 
 class AssetGroupDeleteView(AdminUserRequiredMixin, DeleteView):
-    template_name = 'assets/delete_confirm.html'
+    template_name = 'delete_confirm.html'
     model = AssetGroup
     success_url = reverse_lazy('assets:asset-group-list')
diff --git a/apps/assets/views/system_user.py b/apps/assets/views/system_user.py
index 53881b870..5b3f6c9a4 100644
--- a/apps/assets/views/system_user.py
+++ b/apps/assets/views/system_user.py
@@ -99,7 +99,7 @@ class SystemUserDetailView(AdminUserRequiredMixin, DetailView):
 
 class SystemUserDeleteView(AdminUserRequiredMixin, DeleteView):
     model = SystemUser
-    template_name = 'assets/delete_confirm.html'
+    template_name = 'delete_confirm.html'
     success_url = reverse_lazy('assets:system-user-list')
 
 
diff --git a/apps/common/imexp.py b/apps/common/imexp.py
new file mode 100644
index 000000000..9bbe46fe1
--- /dev/null
+++ b/apps/common/imexp.py
@@ -0,0 +1,331 @@
+# -*- coding: utf-8 -*-
+#
+import codecs
+import csv
+import uuid
+import json
+from io import StringIO
+import warnings
+import chardet
+
+from django import forms
+from django.utils import timezone
+from django.views import View
+from django.core.cache import cache
+from django.core.exceptions import ImproperlyConfigured, FieldDoesNotExist
+from django.utils.encoding import force_text
+from django.http import Http404, HttpResponseRedirect, HttpResponse, JsonResponse
+
+
+class ModelExportPostMixin:
+    """
+    将用户post上来的数据转存到cache, 生成一个uuid, redirect 到GET URL
+    """
+    redirect_url = None
+    error_message = 'Json object not valid'
+    keyword = 'spm'
+    cache_key = None
+    request = None
+
+    def get_redirect_url(self):
+        if self.redirect_url:
+            # Forcing possible reverse_lazy evaluation
+            url = force_text(self.redirect_url)
+        else:
+            msg = "No URL to redirect to. Provide a redirect_url."
+            raise ImproperlyConfigured(msg)
+        sep = "?" if url.find('?') else '&'
+        url = '{}{}{}={}'.format(url, sep, self.keyword, self.cache_key)
+        return url
+
+    def save_objects_id_to_cache(self, objects_id):
+        self.cache_key = uuid.uuid4().hex
+        cache.set(self.cache_key, objects_id, 300)
+        return self.cache_key
+
+    def get_objects_id_from_request(self):
+        try:
+            objects_id = json.loads(self.request.body)
+        except ValueError:
+            raise Http404(self.error_message)
+        return objects_id
+
+    def get_redirect_response(self):
+        objects_id = self.get_objects_id_from_request()
+        self.save_objects_id_to_cache(objects_id)
+        url = self.get_redirect_url()
+        return HttpResponseRedirect(redirect_to=url)
+
+    # View need implement it
+    # def post(self, request, *args, **kwargs):
+    #     self.request = request
+    #     return self.get_redirect_response()
+
+
+class MethodField:
+    def __init__(self, name, verbose_name=None):
+        self.name = name
+        self.verbose_name = verbose_name
+
+        if self.verbose_name is None:
+            self.verbose_name = name
+
+
+class FieldCheckMeta(type):
+
+    def __new__(cls, name, bases, attrs):
+        error = cls.validate_fields(attrs)
+        if not error:
+            return super().__new__(cls, name, bases, attrs)
+        else:
+            raise AttributeError(error)
+
+    @staticmethod
+    def validate_fields(attrs):
+        model = attrs.get('model')
+        fields = attrs.get('fields')
+        if model is None or fields in ('__all__', None):
+            return None
+
+        all_attr = [attr for attr in dir(model) if not attr.startswith('_')]
+        invalid_fields = []
+
+        for field in fields:
+            if field not in all_attr:
+                invalid_fields.append(field)
+
+        if not invalid_fields:
+            return None
+
+        error = 'model {} is not have `{}` attr, check `fields` setting'.format(
+            model._meta.model_name, ', '.join(invalid_fields)
+        )
+        return error
+
+
+class ModelFieldsMixin(metaclass=FieldCheckMeta):
+    model = None
+    fields = None
+    exclude = None
+    errors = None
+    __cleaned_fields_name = None
+    __is_valid = False
+    __defined_fields_name = None
+
+    def get_define_fields_name(self):
+        """
+        Calculate fields, fields may be `__all__`, `(field1, field2)` or
+        set `exclude` so do that
+        :return: => list
+        """
+        if self.__defined_fields_name:
+            return self.__defined_fields_name
+
+        all_fields = [field.name for field in self.model._meta.fields]
+        if self.fields == '__all__':
+            return all_fields
+        elif self.fields:
+            return self.fields
+        elif self.exclude:
+            return list(set(all_fields) - set(self.exclude))
+        else:
+            return []
+
+    def get_field(self, field_name):
+        try:
+            return self.model._meta.get_field(field_name)
+        except FieldDoesNotExist:
+            attr = getattr(self.model, field_name)
+            if hasattr(attr, 'verbose_name'):
+                verbose_name = getattr(attr, 'verbose_name')
+            else:
+                verbose_name = field_name
+            return MethodField(field_name, verbose_name)
+
+    def get_fields(self, cleaned_fields_name):
+        """
+        Get fields by fields name
+        :param cleaned_fields_name:
+        :return:
+        """
+        fields = []
+        for name in cleaned_fields_name:
+            fields.append(self.get_field(name))
+        return fields
+
+    def get_define_fields(self):
+        fields_name = self.get_define_fields_name()
+        return self.get_fields(fields_name)
+
+    def valid_field_name(self, field_name):
+        if not hasattr(self.model, field_name):
+            msg = "{} not has `{}` attr".format(self.model._meta.model_name, field_name)
+            raise AttributeError(msg)
+        elif field_name not in self.get_define_fields_name():
+            msg = '{} not allowed by server'.format(field_name)
+            raise AttributeError(msg)
+
+    def is_valid(self, fields, ignore_exception=True):
+        self.__cleaned_fields_name = []
+        self.errors = {}
+
+        for field_name in fields:
+            try:
+                self.valid_field_name(field_name)
+                self.__cleaned_fields_name.append(field_name)
+            except AttributeError as e:
+                if not ignore_exception:
+                    self.errors[field_name] = str(e)
+
+        if self.errors:
+            self.__is_valid = False
+            return False
+        else:
+            self.__is_valid = True
+            return True
+
+    @property
+    def field_verbose_name_mapping(self):
+        mapping = {}
+        for field in self.get_define_fields():
+            mapping[field.verbose_name] = field.name
+        return mapping
+
+    @property
+    def cleaned_fields(self):
+        if self.__cleaned_fields_name is None:
+            raise AttributeError("Run `is_valid` first")
+
+        if not self.__is_valid:
+            warnings.warn("Is not valid, result may be not complete")
+
+        return self.get_fields(self.__cleaned_fields_name)
+
+
+class ModelExportGetMixin(ModelFieldsMixin):
+    filename_prefix = 'jumpserver'
+    response = None
+    writer = None
+    model = None
+    objects_id = None
+    queryset = None
+    keyword = 'spm'
+
+    def get_filename(self):
+        now = timezone.localtime(timezone.now()).strftime('%Y-%m-%d_%H-%M-%S')
+        filename = '{}-{}-{}.csv'.format(
+            self.filename_prefix, self.model._meta.model_name, now
+        )
+        return filename
+
+    def get_objects_id(self):
+        cache_key = self.request.GET.get(self.keyword)
+        self.objects_id = cache.get(cache_key, [])
+        return self.objects_id
+
+    def get_queryset(self):
+        queryset = None
+
+        if self.queryset:
+            queryset = self.queryset
+        elif self.queryset is None:
+            queryset = self.model._meta.default_manager.all()
+
+        if queryset is None:
+            raise AttributeError("Get queryset failed, set `queryset` or `model`")
+
+        objects_id = self.get_objects_id()
+        queryset_filtered = queryset.filter(id__in=objects_id)
+        return queryset_filtered
+
+    def initial_csv_response(self):
+        filename = self.get_filename()
+        self.response = HttpResponse(content_type='text/csv')
+        self.response['Content-Disposition'] = 'attachment; filename="{}"'.format(filename)
+        self.response.write(codecs.BOM_UTF8)
+        self.writer = csv.writer(self.response, dialect='excel', quoting=csv.QUOTE_MINIMAL)
+        header = []
+        for field in self.get_define_fields():
+            if hasattr(field, 'verbose_name'):
+                header.append(getattr(field, 'verbose_name'))
+            else:
+                header.append(getattr(field, 'name'))
+        self.writer.writerow(header)
+
+    def make_csv_response(self):
+        self.initial_csv_response()
+        queryset = self.get_queryset()
+
+        for instance in queryset:
+            data = [getattr(instance, field.name) for field in self.get_define_fields()]
+            self.writer.writerow(data)
+        return self.response
+
+
+class FileForm(forms.Form):
+    file = forms.FileField()
+
+
+class ModelImportPostMixin(ModelFieldsMixin):
+    form_context = "file"
+    csv_data = None
+    form_class = FileForm
+    stream = None
+
+    def get_form(self):
+        form = self.form_class(self.request.POST)
+        if form.is_valid():
+            raise Http404("Form is not valid")
+        return form
+
+    def get_stream(self):
+        self.stream = self.get_form().cleaned_data[self.form_context]
+        return self.stream
+
+    def get_csv_data(self, stream=None):
+        if stream is None:
+            stream = self.stream
+        result = chardet.detect(stream.read())
+        stream.seek(0)
+        raw_data = stream.read().decode(result['encoding'])\
+            .strip(codecs.BOM_UTF8.decode())
+        csv_file = StringIO(raw_data)
+        reader = csv.reader(csv_file)
+        csv_data = [row for row in reader]
+        self.csv_data = csv_data
+        return csv_data
+
+    def cleaned_post_fields(self):
+        fields = []
+        header = self.csv_data[0]
+        fields_name = [self.field_verbose_name_mapping.get(v) for v in header]
+        for name in fields_name:
+            if name in self.get_define_fields():
+                fields.append(self.get_field(name))
+            else:
+                fields.append(None)
+        return fields
+
+    def create_or_update(self):
+        stream = self.get_stream()
+        csv_data = self.get_csv_data(stream)
+        cleaned_fields = self.cleaned_post_fields()
+
+
+
+class ModelImportView(ModelImportPostMixin):
+    def post(self, request, *args, **kwargs):
+        return self.create_or_update()
+
+
+class ModelExportView(ModelExportPostMixin, ModelExportGetMixin, View):
+    model = None
+    filename_prefix = 'jumpserver'
+
+    def post(self, request, *args, **kwargs):
+        return self.get_redirect_response()
+
+    def get(self, request, *args, **kwargs):
+        self.request = request
+        response = self.make_csv_response()
+        return response
diff --git a/apps/locale/zh/LC_MESSAGES/django.po b/apps/locale/zh/LC_MESSAGES/django.po
index 42ab3ab92..63cf228da 100644
--- a/apps/locale/zh/LC_MESSAGES/django.po
+++ b/apps/locale/zh/LC_MESSAGES/django.po
@@ -1067,13 +1067,13 @@ msgstr "配置"
 msgid "Location"
 msgstr "位置"
 
-#: assets/templates/assets/delete_confirm.html:6
-#: perms/templates/perms/delete_confirm.html:6
+#: assets/templates/delete_confirm.html:6
+#: perms/templates/delete_confirm.html:6
 #: users/templates/users/user_delete_confirm.html:6
 msgid "Confirm delete"
 msgstr "确认删除"
 
-#: assets/templates/assets/delete_confirm.html:11
+#: assets/templates/delete_confirm.html:11
 msgid "Are you sure delete"
 msgstr "您确定删除吗?"
 
diff --git a/apps/perms/views.py b/apps/perms/views.py
index 57dde9cf0..02c6bfded 100644
--- a/apps/perms/views.py
+++ b/apps/perms/views.py
@@ -19,7 +19,7 @@ from .hands import AdminUserRequiredMixin, User, UserGroup, SystemUser, \
     Asset, AssetGroup
 from .models import AssetPermission
 from .forms import AssetPermissionForm
-from .utils import associate_system_users_and_assets
+# from .utils import associate_system_users_and_assets
 
 
 class AssetPermissionListView(AdminUserRequiredMixin, ListView):
@@ -87,15 +87,15 @@ class AssetPermissionCreateView(AdminUserRequiredMixin,
             'successfully.'.format(url=url, name=self.object.name))
         return success_message
 
-    def form_valid(self, form):
-        assets = form.cleaned_data['assets']
-        asset_groups = form.cleaned_data['asset_groups']
-        system_users = form.cleaned_data['system_users']
-        associate_system_users_and_assets(system_users, assets, asset_groups)
-        response = super(AssetPermissionCreateView, self).form_valid(form)
-        self.object.created_by = self.request.user.name
-        self.object.save()
-        return response
+    # Todo: When create push system user
+    # def form_valid(self, form):
+    #     assets = form.cleaned_data['assets']
+    #     asset_groups = form.cleaned_data['asset_groups']
+    #     system_users = form.cleaned_data['system_users']
+    #     response = super(AssetPermissionCreateView, self).form_valid(form)
+    #     self.object.created_by = self.request.user.name
+    #     self.object.save()
+    #     return response
 
 
 class AssetPermissionUpdateView(AdminUserRequiredMixin, UpdateView):
@@ -150,7 +150,7 @@ class AssetPermissionDetailView(AdminUserRequiredMixin, DetailView):
 
 class AssetPermissionDeleteView(AdminUserRequiredMixin, DeleteView):
     model = AssetPermission
-    template_name = 'perms/delete_confirm.html'
+    template_name = 'delete_confirm.html'
     success_url = reverse_lazy('perms:asset-permission-list')
 
 
diff --git a/apps/templates/delete_confirm.html b/apps/templates/delete_confirm.html
new file mode 100644
index 000000000..94f017ca2
--- /dev/null
+++ b/apps/templates/delete_confirm.html
@@ -0,0 +1,15 @@
+{% load i18n %}
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>{% trans 'Confirm delete' %}</title>
+</head>
+<body>
+<form action="" method="post">
+    {% csrf_token %}
+    <p>{% trans 'Are you sure delete' %} <b>{{ object.name }} </b> ?</p>
+    <input type="submit" value="Confirm" />
+</form>
+</body>
+</html>
\ No newline at end of file
diff --git a/apps/terminal/templates/terminal/command_list.html b/apps/terminal/templates/terminal/command_list.html
index df70fe78e..3291b53ea 100644
--- a/apps/terminal/templates/terminal/command_list.html
+++ b/apps/terminal/templates/terminal/command_list.html
@@ -2,7 +2,7 @@
 {% load i18n %}
 {% load static %}
 {% load common_tags %}
-{% block content_left_head %}
+{% block custom_head_css_js %}
     <link href="{% static "css/plugins/footable/footable.core.css" %}" rel="stylesheet">
     <link href="{% static 'css/plugins/datepicker/datepicker3.css' %}" rel="stylesheet">
     <style>
@@ -12,6 +12,10 @@
     </style>
 {% endblock %}
 
+{% block content_left_head %}
+    123
+{% endblock %}
+
 {% block table_search %}
     <form id="search_form" method="get" action="" class="pull-right form-inline">
         <div class="form-group" id="date">
@@ -26,7 +30,7 @@
             <select class="select2 form-control" name="username">
                 <option value="">{% trans 'User' %}</option>
                 {% for u in user_list %}
-                    <option value="{{ u }}" {% if user == u %} selected {% endif %}>{{ u }}</option>
+                    <option value="{{ u }}" {% if u == username %} selected {% endif %}>{{ u }}</option>
                 {% endfor %}
             </select>
         </div>
diff --git a/apps/terminal/templates/terminal/session_list.html b/apps/terminal/templates/terminal/session_list.html
index ce0640b57..e753ef950 100644
--- a/apps/terminal/templates/terminal/session_list.html
+++ b/apps/terminal/templates/terminal/session_list.html
@@ -2,7 +2,7 @@
 {% load i18n %}
 {% load static %}
 {% load terminal_tags %}
-{% block content_left_head %}
+{% block custom_head_css_js %}
     <link href="{% static 'css/plugins/datepicker/datepicker3.css' %}" rel="stylesheet">
     <style>
         #search_btn {
@@ -11,6 +11,9 @@
     </style>
 {% endblock %}
 
+{% block content_left_head %}
+{% endblock %}
+
 
 {% block table_search %}
     <form id="search_form" method="get" action="" class="pull-right form-inline">
@@ -26,7 +29,7 @@
             <select class="select2 form-control" name="user">
                 <option value="">{% trans 'User' %}</option>
                 {% for u in user_list %}
-                    <option value="{{ u }}" {% if u == user %} selected {% endif %}>{{ u }}</option>
+                    <option value="{{ u }}" {% if u == username %} selected {% endif %}>{{ u }}</option>
                 {% endfor %}
             </select>
         </div>
@@ -106,10 +109,17 @@
             function success() {
                 window.setTimeout(function () {
                     window.location.reload()
-                }, 300)
+                }, 1000)
             }
+            var success_message = '{% trans "Terminate task send, waiting ..." %}';
             var the_url = "{% url 'api-terminal:tasks-list' %}";
-            APIUpdateAttr({url: the_url, method: 'POST', body: JSON.stringify(data), success: success, success_message: 'Terminate success'});
+            APIUpdateAttr({
+                url: the_url,
+                method: 'POST',
+                body: JSON.stringify(data),
+                success: success,
+                success_message: success_message
+            });
         }
         $(document).ready(function() {
             $('table').DataTable({
@@ -118,7 +128,9 @@
                 "bInfo" : false,
                 "order": []
             });
-            $('.select2').select2();
+            $('.select2').select2({
+                dropdownAutoWidth: true
+            });
             $('#date .input-daterange').datepicker({
                 dateFormat: 'mm/dd/yy',
                 keyboardNavigation: false,
@@ -135,12 +147,6 @@
                 terminal: terminal_id
             };
             terminateSession(data)
-        }).on('click', '#btn_bulk_update', function () {
-            var data = [];
-            $('.cbx-term:checked').each(function () {
-                data.push({proxy_log_id: $(this).attr('value')})
-            });
-            terminateSession(data)
         })
     </script>
 {% endblock %}
diff --git a/apps/terminal/templates/terminal/terminal_list.html b/apps/terminal/templates/terminal/terminal_list.html
index edcfd7f31..966edae22 100644
--- a/apps/terminal/templates/terminal/terminal_list.html
+++ b/apps/terminal/templates/terminal/terminal_list.html
@@ -2,7 +2,6 @@
 {% load i18n static %}
 {% block custom_head_css_js %}
 {{ block.super }}
-
 <style>
     div.dataTables_wrapper div.dataTables_filter,
     .dataTables_length {
@@ -15,9 +14,10 @@
     #modal .modal-body { max-height: 200px; }
 </style>
 {% endblock %}
+
 {% block table_search %}{% endblock %}
+
 {% block table_container %}
-{#<div class="uc pull-left m-l-5 m-r-5"><a href="{% url "users:user-create" %}" class="btn btn-sm btn-primary"> {% trans "Create user" %} </a></div>#}
 <table class="table table-striped table-bordered table-hover " id="terminal_list_table" >
     <thead>
         <tr>
@@ -40,12 +40,11 @@
     </tbody>
 </table>
 {% include 'terminal/terminal_modal_accept.html' %}
-
 {% endblock %}
 {% block custom_foot_js %}
 <script src="{% static 'js/jquery.form.min.js' %}"></script>
 <script>
-$(document).ready(function(){
+function initTable() {
     var options = {
         ele: $('#terminal_list_table'),
         buttons: [],
@@ -100,19 +99,20 @@ $(document).ready(function(){
         op_html: $('#actions').html()
     };
     jumpserver.initDataTable(options);
+}
+$(document).ready(function(){
+    initTable();
 
-    $('#btn_terminal_accept').click(function () {
-        var $form = $('#form_terminal_accept');
-        function success(data, textStatus, jqXHR) {
-            if (data.success === true) {
-                window.location.reload()
-            } else {
-                $('#modal-error').html(data.msg).css('display', 'block');
-            }
+}).on('click', '#btn-confirm',function () {
+    var $form = $('#form_terminal_accept');
+    function success(data, textStatus, jqXHR) {
+        if (data.success === true) {
+            window.location.reload()
+        } else {
+            $('#modal-error').html(data.msg).css('display', 'block');
         }
-        $form.ajaxSubmit({success: success});
-    })
-
+    }
+    $form.ajaxSubmit({success: success});
 }).on('click', '.btn-del', function(){
     var $this = $(this);
     var id = $this.data('id');
@@ -124,8 +124,7 @@ $(document).ready(function(){
     var $this = $(this);
     var terminal_id = $this.data('id');
     var the_url = "{% url 'api-terminal:terminal-detail' pk=DEFAULT_PK %}".replace('{{ DEFAULT_PK }}', terminal_id);
-    var post_url = $('#form_terminal_accept').attr('action').replace('{{ DEFAULT_PK }}', terminal_id);
-    console.log(post_url);
+    var post_url = "{% url 'terminal:terminal-accept' pk=DEFAULT_PK %}".replace('{{ DEFAULT_PK }}', terminal_id);
     $.ajax({
         url: the_url,
         method: 'GET',
diff --git a/apps/terminal/templates/terminal/terminal_modal_accept.html b/apps/terminal/templates/terminal/terminal_modal_accept.html
index c9f969458..b4a18b17c 100644
--- a/apps/terminal/templates/terminal/terminal_modal_accept.html
+++ b/apps/terminal/templates/terminal/terminal_modal_accept.html
@@ -5,7 +5,7 @@
 {% block modal_title%}{% trans "Accept terminal registration" %}{% endblock %}
 {% block modal_body %}
 {% load bootstrap3 %}
-<form action="{% url 'terminal:terminal-accept' pk="{{ DEFAULT_PK }}" %}" method="post" class="form-horizontal" id="form_terminal_accept" enctype="multipart/form-data">
+<form action="" method="post" class="form-horizontal" id="form_terminal_accept" enctype="multipart/form-data">
     {% csrf_token %}
     <p class="alert alert-danger" id="modal-error" style="display: none"></p>
     {% bootstrap_field form.name layout="horizontal" %}
@@ -16,4 +16,4 @@
 </form>
 
 {% endblock %}
-{% block modal_confirm_id %}btn_terminal_accept{% endblock %}
\ No newline at end of file
+{% block modal_confirm_id %}btn-confirm{% endblock %}
\ No newline at end of file
diff --git a/apps/terminal/urls/api_urls.py b/apps/terminal/urls/api_urls.py
index ba5116842..9858bf014 100644
--- a/apps/terminal/urls/api_urls.py
+++ b/apps/terminal/urls/api_urls.py
@@ -10,8 +10,8 @@ from .. import api
 app_name = 'terminal'
 
 router = routers.DefaultRouter()
-router.register(r'v1/terminal/(?P<terminal>[0-9]+)?/?status', api.StatusViewSet, 'terminal-status')
-router.register(r'v1/terminal/(?P<terminal>[0-9]+)?/?sessions', api.SessionViewSet, 'terminal-sessions')
+router.register(r'v1/terminal/(?P<terminal>[a-zA-Z0-9\-]{36})?/?status', api.StatusViewSet, 'terminal-status')
+router.register(r'v1/terminal/(?P<terminal>a-zA-Z0-9\-]{36})?/?sessions', api.SessionViewSet, 'terminal-sessions')
 router.register(r'v1/tasks', api.TaskViewSet, 'tasks')
 router.register(r'v1/terminal', api.TerminalViewSet, 'terminal')
 router.register(r'v1/command', api.CommandViewSet, 'command')
diff --git a/apps/terminal/views/command.py b/apps/terminal/views/command.py
index 54f301214..b4bf5d8a8 100644
--- a/apps/terminal/views/command.py
+++ b/apps/terminal/views/command.py
@@ -70,7 +70,7 @@ class CommandListView(ListView):
             'command': self.command,
             'date_from': self.date_from_s,
             'date_to': self.date_to_s,
-            'user': self.user,
+            'username': self.user,
             'asset': self.asset,
             'system_user': self.system_user,
         }
diff --git a/apps/terminal/views/session.py b/apps/terminal/views/session.py
index 572d95504..a47dca6eb 100644
--- a/apps/terminal/views/session.py
+++ b/apps/terminal/views/session.py
@@ -78,7 +78,7 @@ class SessionListView(AdminUserRequiredMixin, ListView):
             'system_user_list': utils.get_system_user_list_from_cache(),
             'date_from': self.date_from_s,
             'date_to': self.date_to_s,
-            'user': self.user,
+            'username': self.user,
             'asset': self.asset,
             'system_user': self.system_user,
         }
@@ -122,6 +122,7 @@ class SessionOfflineListView(SessionListView):
 class SessionDetailView(SingleObjectMixin, ListView):
     template_name = 'terminal/session_detail.html'
     model = Session
+    object = None
 
     def get_queryset(self):
         self.object = self.get_object()
diff --git a/apps/terminal/views/terminal.py b/apps/terminal/views/terminal.py
index 673851f94..2551a97b8 100644
--- a/apps/terminal/views/terminal.py
+++ b/apps/terminal/views/terminal.py
@@ -62,14 +62,14 @@ class TerminalDetailView(LoginRequiredMixin, DetailView):
 
 class TerminalDeleteView(AdminUserRequiredMixin, DeleteView):
     model = Terminal
-    template_name = 'assets/delete_confirm.html'
+    template_name = 'delete_confirm.html'
     success_url = reverse_lazy('terminal:terminal-list')
 
 
 class TerminalAcceptView(AdminUserRequiredMixin, JSONResponseMixin, UpdateView):
     model = Terminal
     form_class = TerminalForm
-    template_name = 'Terminal/terminal_modal_test.html'
+    template_name = 'terminal/terminal_modal_accept.html'
 
     def form_valid(self, form):
         terminal = form.save()
diff --git a/apps/users/models/authentication.py b/apps/users/models/authentication.py
index 6f8a3889c..f023d3d59 100644
--- a/apps/users/models/authentication.py
+++ b/apps/users/models/authentication.py
@@ -49,5 +49,4 @@ class LoginLog(models.Model):
     datetime = models.DateTimeField(auto_now_add=True, verbose_name=_('Date login'))
 
     class Meta:
-        db_table = 'login_log'
         ordering = ['-datetime', 'username']
diff --git a/apps/users/models/user.py b/apps/users/models/user.py
index 1c60ed710..dda2be521 100644
--- a/apps/users/models/user.py
+++ b/apps/users/models/user.py
@@ -38,9 +38,9 @@ class User(AbstractUser):
     phone = models.CharField(max_length=20, blank=True, null=True, verbose_name=_('Phone'))
     enable_otp = models.BooleanField(default=False, verbose_name=_('Enable OTP'))
     secret_key_otp = models.CharField(max_length=16, blank=True)
-    # Todo: private_key may be not used
-    _private_key = models.CharField(max_length=5000, blank=True, verbose_name=_('ssh private key'))
-    _public_key = models.CharField(max_length=5000, blank=True, verbose_name=_('ssh public key'))
+    # Todo: Auto generate key, let user download
+    _private_key = models.CharField(max_length=5000, blank=True, verbose_name=_('Private key'))
+    _public_key = models.CharField(max_length=5000, blank=True, verbose_name=_('Public key'))
     comment = models.TextField(max_length=200, blank=True, verbose_name=_('Comment'))
     is_first_login = models.BooleanField(default=False)
     date_expired = models.DateTimeField(default=date_expired_default, blank=True, null=True, verbose_name=_('Date expired'))