diff --git a/apps/locale/zh/LC_MESSAGES/django.mo b/apps/locale/zh/LC_MESSAGES/django.mo
index 247d390ec..304516e3c 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 afbd01931..1abbfdd86 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: 2021-05-14 10:59+0800\n"
+"POT-Creation-Date: 2021-05-14 16:12+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"
@@ -122,7 +122,7 @@ msgstr "系统用户"
 #: assets/models/asset.py:355 assets/models/authbook.py:26
 #: assets/models/gathered_user.py:14 assets/serializers/admin_user.py:34
 #: assets/serializers/asset_user.py:48 assets/serializers/asset_user.py:89
-#: assets/serializers/system_user.py:195 audits/models.py:38
+#: assets/serializers/system_user.py:201 audits/models.py:38
 #: perms/models/asset_permission.py:99 templates/index.html:82
 #: terminal/backends/command/models.py:19
 #: terminal/backends/command/serializers.py:13 terminal/models/session.py:40
@@ -674,7 +674,7 @@ msgstr "全称"
 msgid "Parent key"
 msgstr "ssh私钥"
 
-#: assets/models/node.py:559 assets/serializers/system_user.py:194
+#: assets/models/node.py:559 assets/serializers/system_user.py:200
 #: users/templates/users/user_asset_permission.html:41
 #: users/templates/users/user_asset_permission.html:73
 #: users/templates/users/user_asset_permission.html:158
@@ -839,7 +839,7 @@ msgid "Gateways count"
 msgstr "网关数量"
 
 #: assets/serializers/label.py:13 assets/serializers/system_user.py:47
-#: assets/serializers/system_user.py:169
+#: assets/serializers/system_user.py:175
 #: perms/serializers/asset/permission.py:74
 msgid "Assets amount"
 msgstr "资产数量"
@@ -861,17 +861,17 @@ msgstr "不能包含: /"
 msgid "The same level node name cannot be the same"
 msgstr "同级别节点名字不能重复"
 
-#: assets/serializers/system_user.py:46 assets/serializers/system_user.py:168
+#: assets/serializers/system_user.py:46 assets/serializers/system_user.py:174
 #: perms/serializers/asset/permission.py:75
 msgid "Nodes amount"
 msgstr "节点数量"
 
-#: assets/serializers/system_user.py:48 assets/serializers/system_user.py:170
-#: assets/serializers/system_user.py:196
+#: assets/serializers/system_user.py:48 assets/serializers/system_user.py:176
+#: assets/serializers/system_user.py:202
 msgid "Login mode display"
 msgstr "登录模式（显示名称）"
 
-#: assets/serializers/system_user.py:50 assets/serializers/system_user.py:172
+#: assets/serializers/system_user.py:50 assets/serializers/system_user.py:178
 msgid "Ad domain"
 msgstr "Ad 网域"
 
@@ -883,11 +883,11 @@ msgstr "用户名和用户相同的一种协议只允许存在一个"
 msgid "* Automatic login mode must fill in the username."
 msgstr "自动登录模式，必须填写用户名"
 
-#: assets/serializers/system_user.py:110
+#: assets/serializers/system_user.py:116
 msgid "Path should starts with /"
 msgstr "路径应该以 / 开头"
 
-#: assets/serializers/system_user.py:121
+#: assets/serializers/system_user.py:127
 msgid "Password or private key required"
 msgstr "密码或密钥密码需要一个"
 
@@ -3519,11 +3519,15 @@ msgstr "工单处理人"
 msgid "Ticket basic info"
 msgstr "工单基本信息"
 
-#: tickets/handler/base.py:114
+#: tickets/handler/base.py:114 tickets/handler/base.py:121
+msgid "No content"
+msgstr "无内容"
+
+#: tickets/handler/base.py:116
 msgid "Ticket applied info"
 msgstr "工单申请信息"
 
-#: tickets/handler/base.py:119
+#: tickets/handler/base.py:123
 msgid "Ticket approved info"
 msgstr "工单批准信息"
 
@@ -5036,3 +5040,6 @@ msgstr "旗舰版"
 #: xpack/plugins/license/models.py:77
 msgid "Community edition"
 msgstr "社区版"
+
+#~ msgid "No"
+#~ msgstr "无"
diff --git a/apps/tickets/handler/base.py b/apps/tickets/handler/base.py
index b095a2791..24a35268a 100644
--- a/apps/tickets/handler/base.py
+++ b/apps/tickets/handler/base.py
@@ -93,7 +93,7 @@ class BaseHandler(object):
             _('Ticket status'), self.ticket.get_status_display(),
             _('Ticket action'), self.ticket.get_action_display(),
             _('Ticket applicant'), self.ticket.applicant_display,
-            _('Ticket assignees'), self.ticket.assignees_display,
+            _('Ticket assignees'), ', '.join(self.ticket.assignees_display),
         )
         if self.ticket.status_closed:
             basic_body += '''{}: {}'''.format(_('Ticket processor'), self.ticket.processor_display)
@@ -110,11 +110,15 @@ class BaseHandler(object):
         return body
 
     def _base_construct_meta_body_of_open(self):
-        meta_body_of_open = getattr(self, '_construct_meta_body_of_open', lambda: 'No')()
+        meta_body_of_open = getattr(
+            self, '_construct_meta_body_of_open', lambda: _('No content')
+        )()
         body = self.body_html_format.format(_('Ticket applied info'), meta_body_of_open)
         return body
 
     def _base_construct_meta_body_of_approve(self):
-        meta_body_of_approve = getattr(self, '_construct_meta_body_of_approve', lambda: 'No')()
+        meta_body_of_approve = getattr(
+            self, '_construct_meta_body_of_approve', lambda: _('No content')
+        )()
         body = self.body_html_format.format(_('Ticket approved info'), meta_body_of_approve)
         return body