diff --git a/apps/locale/zh/LC_MESSAGES/django.mo b/apps/locale/zh/LC_MESSAGES/django.mo
index 2e7a24b89..c125e16af 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 16eab6dd9..8feb8f959 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: 2019-06-19 18:16+0800\n"
+"POT-Creation-Date: 2019-06-20 11:41+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"
@@ -210,7 +210,7 @@ msgstr "参数"
 #: assets/models/cluster.py:28 assets/models/cmd_filter.py:25
 #: assets/models/cmd_filter.py:58 assets/models/group.py:21
 #: assets/templates/assets/admin_user_detail.html:68
-#: assets/templates/assets/asset_detail.html:129
+#: assets/templates/assets/asset_detail.html:128
 #: assets/templates/assets/cmd_filter_detail.html:77
 #: assets/templates/assets/domain_detail.html:72
 #: assets/templates/assets/system_user_detail.html:100
@@ -265,7 +265,7 @@ msgstr "创建日期"
 #: assets/models/domain.py:53 assets/models/group.py:23
 #: assets/models/label.py:23 assets/templates/assets/admin_user_detail.html:72
 #: assets/templates/assets/admin_user_list.html:53
-#: assets/templates/assets/asset_detail.html:137
+#: assets/templates/assets/asset_detail.html:136
 #: assets/templates/assets/cmd_filter_detail.html:65
 #: assets/templates/assets/cmd_filter_list.html:27
 #: assets/templates/assets/cmd_filter_rule_list.html:62
@@ -619,8 +619,8 @@ msgid "Test if the assets under the node are connectable: {}"
 msgstr "测试节点下资产是否可连接: {}"
 
 #: assets/forms/asset.py:45 assets/models/asset.py:103
-#: assets/models/user.py:134 assets/templates/assets/asset_detail.html:195
-#: assets/templates/assets/asset_detail.html:203
+#: assets/models/user.py:134 assets/templates/assets/asset_detail.html:194
+#: assets/templates/assets/asset_detail.html:202
 #: assets/templates/assets/system_user_asset.html:83
 #: perms/models/asset_permission.py:38
 #: xpack/plugins/change_auth_plan/models.py:72
@@ -629,7 +629,7 @@ msgstr "节点"
 
 #: assets/forms/asset.py:48 assets/forms/asset.py:83 assets/models/asset.py:107
 #: assets/models/cluster.py:19 assets/models/user.py:92
-#: assets/templates/assets/asset_detail.html:81 templates/_nav.html:24
+#: assets/templates/assets/asset_detail.html:80 templates/_nav.html:24
 #: xpack/plugins/cloud/models.py:124
 #: xpack/plugins/cloud/templates/cloud/sync_instance_task_detail.html:65
 #: xpack/plugins/orgs/templates/orgs/org_list.html:18
@@ -647,7 +647,7 @@ msgstr "标签"
 
 #: assets/forms/asset.py:54 assets/forms/asset.py:89 assets/models/asset.py:102
 #: assets/models/domain.py:26 assets/models/domain.py:52
-#: assets/templates/assets/asset_detail.html:85
+#: assets/templates/assets/asset_detail.html:84
 #: assets/templates/assets/user_asset_list.html:173
 #: xpack/plugins/orgs/templates/orgs/org_list.html:17
 msgid "Domain"
@@ -858,14 +858,14 @@ msgstr "主机名"
 msgid "Protocol"
 msgstr "协议"
 
-#: assets/models/asset.py:101 assets/templates/assets/asset_detail.html:109
+#: assets/models/asset.py:101 assets/templates/assets/asset_detail.html:108
 #: assets/templates/assets/user_asset_list.html:170
 msgid "Platform"
 msgstr "系统平台"
 
 #: assets/models/asset.py:104 assets/models/cmd_filter.py:21
 #: assets/models/domain.py:54 assets/models/label.py:22
-#: assets/templates/assets/asset_detail.html:117
+#: assets/templates/assets/asset_detail.html:116
 #: assets/templates/assets/user_asset_list.html:174
 msgid "Is active"
 msgstr "激活"
@@ -874,19 +874,19 @@ msgstr "激活"
 msgid "Public IP"
 msgstr "公网IP"
 
-#: assets/models/asset.py:111 assets/templates/assets/asset_detail.html:125
+#: assets/models/asset.py:111 assets/templates/assets/asset_detail.html:124
 msgid "Asset number"
 msgstr "资产编号"
 
-#: assets/models/asset.py:114 assets/templates/assets/asset_detail.html:89
+#: assets/models/asset.py:114 assets/templates/assets/asset_detail.html:88
 msgid "Vendor"
 msgstr "制造商"
 
-#: assets/models/asset.py:115 assets/templates/assets/asset_detail.html:93
+#: assets/models/asset.py:115 assets/templates/assets/asset_detail.html:92
 msgid "Model"
 msgstr "型号"
 
-#: assets/models/asset.py:116 assets/templates/assets/asset_detail.html:121
+#: assets/models/asset.py:116 assets/templates/assets/asset_detail.html:120
 msgid "Serial number"
 msgstr "序列号"
 
@@ -907,7 +907,7 @@ msgstr "CPU核数"
 msgid "CPU vcpus"
 msgstr "CPU总数"
 
-#: assets/models/asset.py:122 assets/templates/assets/asset_detail.html:101
+#: assets/models/asset.py:122 assets/templates/assets/asset_detail.html:100
 msgid "Memory"
 msgstr "内存"
 
@@ -919,7 +919,7 @@ msgstr "硬盘大小"
 msgid "Disk info"
 msgstr "硬盘信息"
 
-#: assets/models/asset.py:126 assets/templates/assets/asset_detail.html:113
+#: assets/models/asset.py:126 assets/templates/assets/asset_detail.html:112
 #: assets/templates/assets/user_asset_list.html:171
 msgid "OS"
 msgstr "操作系统"
@@ -937,7 +937,7 @@ msgid "Hostname raw"
 msgstr "主机名原始"
 
 #: assets/models/asset.py:131 assets/templates/assets/asset_create.html:46
-#: assets/templates/assets/asset_detail.html:232 templates/_nav.html:26
+#: assets/templates/assets/asset_detail.html:231 templates/_nav.html:26
 msgid "Labels"
 msgstr "标签管理"
 
@@ -1206,24 +1206,24 @@ msgstr "登录模式"
 msgid "%(value)s is not an even number"
 msgstr "%(value)s is not an even number"
 
-#: assets/serializers/asset.py:26 assets/templates/assets/asset_create.html:24
+#: assets/serializers/asset.py:46 assets/templates/assets/asset_create.html:24
 msgid "Protocols"
 msgstr "协议组"
 
-#: assets/serializers/asset.py:52
+#: assets/serializers/asset.py:73
 msgid "Hardware info"
 msgstr "硬件信息"
 
-#: assets/serializers/asset.py:53 assets/serializers/asset_user.py:29
+#: assets/serializers/asset.py:74 assets/serializers/asset_user.py:29
 #: assets/templates/assets/_asset_user_list.html:18
 msgid "Connectivity"
 msgstr "连接"
 
-#: assets/serializers/asset.py:54 orgs/mixins.py:223
+#: assets/serializers/asset.py:75 orgs/mixins.py:223
 msgid "Org name"
 msgstr "组织名称"
 
-#: assets/serializers/asset.py:70
+#: assets/serializers/asset.py:93
 msgid "Protocol duplicate: {}"
 msgstr "协议重复: {}"
 
@@ -1400,7 +1400,7 @@ msgid "Please input password"
 msgstr "请输入密码"
 
 #: assets/templates/assets/_asset_user_auth_update_modal.html:68
-#: assets/templates/assets/asset_detail.html:312
+#: assets/templates/assets/asset_detail.html:311
 #: users/templates/users/user_detail.html:307
 #: users/templates/users/user_detail.html:334
 #: xpack/plugins/interface/views.py:35
@@ -1437,15 +1437,13 @@ msgid "Datetime"
 msgstr "日期"
 
 #: assets/templates/assets/_asset_user_list.html:61
-#, fuzzy
-#| msgid "View auth"
 msgid "View"
 msgstr "查看认证"
 
 #: assets/templates/assets/_asset_user_list.html:63
 #: assets/templates/assets/admin_user_assets.html:61
 #: assets/templates/assets/asset_asset_user_list.html:57
-#: assets/templates/assets/asset_detail.html:183
+#: assets/templates/assets/asset_detail.html:182
 #: assets/templates/assets/system_user_asset.html:63
 #: assets/templates/assets/system_user_detail.html:151
 msgid "Test"
@@ -1535,7 +1533,7 @@ msgstr "快速更新"
 
 #: assets/templates/assets/admin_user_assets.html:58
 #: assets/templates/assets/asset_asset_user_list.html:54
-#: assets/templates/assets/asset_detail.html:180
+#: assets/templates/assets/asset_detail.html:179
 msgid "Test connective"
 msgstr "测试可连接性"
 
@@ -1551,7 +1549,7 @@ msgid "Select nodes"
 msgstr "选择节点"
 
 #: assets/templates/assets/admin_user_detail.html:100
-#: assets/templates/assets/asset_detail.html:212
+#: assets/templates/assets/asset_detail.html:211
 #: assets/templates/assets/asset_list.html:682
 #: assets/templates/assets/cmd_filter_detail.html:106
 #: assets/templates/assets/system_user_asset.html:100
@@ -1649,7 +1647,7 @@ msgid "Asset users of"
 msgstr "资产用户"
 
 #: assets/templates/assets/asset_asset_user_list.html:47
-#: assets/templates/assets/asset_detail.html:149
+#: assets/templates/assets/asset_detail.html:148
 #: terminal/templates/terminal/session_detail.html:81
 #: users/templates/users/user_detail.html:138
 #: users/templates/users/user_profile.html:146
@@ -1668,21 +1666,21 @@ msgstr "选择需要修改属性"
 msgid "Select all"
 msgstr "全选"
 
-#: assets/templates/assets/asset_detail.html:97
+#: assets/templates/assets/asset_detail.html:96
 msgid "CPU"
 msgstr "CPU"
 
-#: assets/templates/assets/asset_detail.html:105
+#: assets/templates/assets/asset_detail.html:104
 msgid "Disk"
 msgstr "硬盘"
 
-#: assets/templates/assets/asset_detail.html:133
+#: assets/templates/assets/asset_detail.html:132
 #: users/templates/users/user_detail.html:115
 #: users/templates/users/user_profile.html:104
 msgid "Date joined"
 msgstr "创建日期"
 
-#: assets/templates/assets/asset_detail.html:155
+#: assets/templates/assets/asset_detail.html:154
 #: assets/templates/assets/user_asset_list.html:46
 #: perms/models/asset_permission.py:60 perms/models/base.py:38
 #: perms/templates/perms/asset_permission_create_update.html:55
@@ -1698,11 +1696,11 @@ msgstr "创建日期"
 msgid "Active"
 msgstr "激活中"
 
-#: assets/templates/assets/asset_detail.html:172
+#: assets/templates/assets/asset_detail.html:171
 msgid "Refresh hardware"
 msgstr "更新硬件信息"
 
-#: assets/templates/assets/asset_detail.html:175
+#: assets/templates/assets/asset_detail.html:174
 msgid "Refresh"
 msgstr "刷新"
 
@@ -5401,8 +5399,6 @@ msgid "Password rules"
 msgstr "密码规则"
 
 #: xpack/plugins/change_auth_plan/models.py:213
-#, fuzzy
-#| msgid "For security, do not change root user's password"
 msgid "For security, do not change {} user's password"
 msgstr "为了安全，禁止更改 {} 用户的密码"
 
@@ -5942,8 +5938,8 @@ msgstr "创建组织"
 msgid "Update org"
 msgstr "更新组织"
 
-#: xpack/plugins/vault/meta.py:11 xpack/plugins/vault/views.py:23
-#: xpack/plugins/vault/views.py:38
+#: xpack/plugins/vault/meta.py:11 xpack/plugins/vault/views.py:22
+#: xpack/plugins/vault/views.py:37
 msgid "Vault"
 msgstr "密码匣子"
 
@@ -5951,11 +5947,11 @@ msgstr "密码匣子"
 msgid "Import vault"
 msgstr "导入密码"
 
-#: xpack/plugins/vault/views.py:24
+#: xpack/plugins/vault/views.py:23
 msgid "vault list"
 msgstr "密码匣子"
 
-#: xpack/plugins/vault/views.py:39
+#: xpack/plugins/vault/views.py:38
 msgid "vault create"
 msgstr "创建"
 
diff --git a/apps/perms/mixins.py b/apps/perms/mixins.py
index 88c851adc..f1d7fac1e 100644
--- a/apps/perms/mixins.py
+++ b/apps/perms/mixins.py
@@ -1,7 +1,6 @@
 # ~*~ coding: utf-8 ~*~
 #
 
-
 from orgs.utils import set_to_root_org
 
 __all__ = [
@@ -116,4 +115,3 @@ class ChangeOrgIfNeedMixin(object):
     def get(self, request, *args, **kwargs):
         self.change_org_if_need(request, kwargs)
         return super().get(request, *args, **kwargs)
-
diff --git a/apps/settings/api.py b/apps/settings/api.py
index d399d207c..37d63bef1 100644
--- a/apps/settings/api.py
+++ b/apps/settings/api.py
@@ -39,7 +39,7 @@ class MailTestingAPI(APIView):
                 subject = "Test"
                 message = "Test smtp setting"
                 email_from = email_from or email_host_user
-                send_mail(subject, message,  email_from, [email_host_user])
+                send_mail(subject, message,  email_from, [email_from])
             except Exception as e:
                 return Response({"error": str(e)}, status=401)