diff --git a/apps/jumpserver/api_router.py b/apps/jumpserver/api_router.py
deleted file mode 100644
index 524c397ac..000000000
--- a/apps/jumpserver/api_router.py
+++ /dev/null
@@ -1,12 +0,0 @@
-from rest_framework.routers import DefaultRouter
-from ops.api import views as ops_api_view
-
-api_router = DefaultRouter()
-api_router.register(r'host_alia', ops_api_view.HostAliaViewSet)
-api_router.register(r'user_alia', ops_api_view.UserAliaViewSet)
-api_router.register(r'cmd_alia', ops_api_view.CmdAliaViewSet)
-api_router.register(r'runas_alia', ops_api_view.RunasAliaViewSet)
-api_router.register(r'extra_conf', ops_api_view.ExtraconfViewSet)
-api_router.register(r'privilege', ops_api_view.PrivilegeViewSet)
-api_router.register(r'sudo', ops_api_view.SudoViewSet)
-api_router.register(r'cron', ops_api_view.CronTableViewSet)
\ No newline at end of file
diff --git a/apps/jumpserver/urls.py b/apps/jumpserver/urls.py
index 685dd965f..fe4760b16 100644
--- a/apps/jumpserver/urls.py
+++ b/apps/jumpserver/urls.py
@@ -20,7 +20,6 @@ from django.conf.urls import url, include
 from django.conf import settings
 from django.conf.urls.static import static
 from django.views.generic.base import TemplateView
-from jumpserver.api_router import api_router
 
 
 urlpatterns = [
@@ -31,20 +30,18 @@ urlpatterns = [
     url(r'^perms/', include('perms.urls.views_urls', namespace='perms')),
     url(r'^audits/', include('audits.urls.views_urls', namespace='audits')),
     url(r'^terminal/', include('terminal.urls.views_urls', namespace='terminal')),
+    url('^ops/', include('ops.urls.view_urls'), name='ops'),
+
     url(r'^api/users/', include('users.urls.api_urls', namespace='api-users')),
     url(r'^api/assets/', include('assets.urls.api_urls', namespace='api-assets')),
     url(r'^api/perms/', include('perms.urls.api_urls', namespace='api-perms')),
     url(r'^api/audits/', include('audits.urls.api_urls', namespace='api-audits')),
     url(r'^api/terminal/', include('terminal.urls.api_urls', namespace='api-terminal')),
+    url(r'^api/ops/', include('ops.urls.api_urls', namespace='api-ops')),
 
 ]
 
 
-urlpatterns += [
-    url(r'^api/v1/ops/', include(api_router.urls)),
-    url(r'^ops/', include('ops.urls', namespace='ops')),
-]
-
 if settings.DEBUG:
     urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
 
diff --git a/apps/ops/models/sudo.py b/apps/ops/models/sudo.py
index d712e16a8..5c6aae9d8 100644
--- a/apps/ops/models/sudo.py
+++ b/apps/ops/models/sudo.py
@@ -79,6 +79,7 @@ class Sudo(models.Model):
     asset_groups = models.ManyToManyField(AssetGroup, blank=True, related_name='sudos')
     extra_lines = models.ManyToManyField(Extra_conf, related_name='sudos', blank=True)
     privilege_items = models.ManyToManyField(Privilege, related_name='sudos', blank=True)
+    created_by = models.CharField(max_length=32, blank=True, verbose_name=_('Created by'))
 
     @property
     def all_assets(self):
diff --git a/apps/ops/templates/cron/list.html b/apps/ops/templates/cron/list.html
index 5168bed8d..e1fc05058 100644
--- a/apps/ops/templates/cron/list.html
+++ b/apps/ops/templates/cron/list.html
@@ -1,18 +1,9 @@
 {% extends '_base_list.html' %}
 {% load i18n static %}
 {% block table_search %}
-    <div class="html5buttons">
-        <div class="dt-buttons btn-group">
-            <a class="btn btn-default buttons-pdf" tabindex="0" href="#">
-                <span>PDF</span></a>
-            <a class="btn btn-default buttons-excel" tabindex="0" href="#">
-                <span>Excel</span>
-            </a>
-        </div>
-    </div>
 {% 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>
+<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 sudo" %} </a></div>
 <div class="uc pull-left"><a href="javascript:void(0);" class="btn btn-sm btn-primary" data-toggle="modal" data-target="#user_import_modal"> {% trans "Import user" %} </a></div>
 <table class="table table-striped table-bordered table-hover " id="user_list_table" >
     <thead>
diff --git a/apps/ops/templates/sudo/list.html b/apps/ops/templates/sudo/list.html
index 5168bed8d..f408d8c71 100644
--- a/apps/ops/templates/sudo/list.html
+++ b/apps/ops/templates/sudo/list.html
@@ -1,15 +1,6 @@
 {% extends '_base_list.html' %}
 {% load i18n static %}
 {% block table_search %}
-    <div class="html5buttons">
-        <div class="dt-buttons btn-group">
-            <a class="btn btn-default buttons-pdf" tabindex="0" href="#">
-                <span>PDF</span></a>
-            <a class="btn btn-default buttons-excel" tabindex="0" href="#">
-                <span>Excel</span>
-            </a>
-        </div>
-    </div>
 {% 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>
diff --git a/apps/ops/urls.py b/apps/ops/urls.py
deleted file mode 100644
index 830d6b27a..000000000
--- a/apps/ops/urls.py
+++ /dev/null
@@ -1,27 +0,0 @@
-# ~*~ coding: utf-8 ~*~
-from __future__ import unicode_literals
-
-
-from django.conf.urls import url
-import views as page_view
-
-
-app_name = 'ops'
-
-
-urlpatterns = [
-    # Resource Sudo url
-    url(r'^sudo/list$',   page_view.SudoListView.as_view(),   name='page-sudo-list'),
-    url(r'^sudo/create$', page_view.SudoCreateView.as_view(), name='page-sudo-create'),
-    url(r'^sudo/detail$', page_view.SudoDetailView.as_view(), name='page-sudo-detail'),
-    url(r'^sudo/update$', page_view.SudoUpdateView.as_view(), name='page-sudo-update'),
-
-    # Resource Cron url
-    url(r'^cron/list$',   page_view.CronListView.as_view(),   name='page-cron-list'),
-    url(r'^cron/create$', page_view.CronCreateView.as_view(), name='page-cron-create'),
-    url(r'^cron/detail$', page_view.CronDetailView.as_view(), name='page-cron-detail'),
-    url(r'^cron/update$', page_view.CronUpdateView.as_view(), name='page-cron-update'),
-]
-
-
-