diff --git a/apps/common/tree.py b/apps/common/tree.py
index 1ffe4347e..fbade582e 100644
--- a/apps/common/tree.py
+++ b/apps/common/tree.py
@@ -98,4 +98,5 @@ class TreeNodeSerializer(serializers.Serializer):
     isParent = serializers.BooleanField(default=False)
     open = serializers.BooleanField(default=False)
     iconSkin = serializers.CharField(max_length=128, allow_blank=True)
+    nocheck = serializers.BooleanField(default=False)
     meta = serializers.JSONField()
diff --git a/apps/jumpserver/context_processor.py b/apps/jumpserver/context_processor.py
index 7879edeb4..0fbef047f 100644
--- a/apps/jumpserver/context_processor.py
+++ b/apps/jumpserver/context_processor.py
@@ -15,7 +15,7 @@ def jumpserver_processor(request):
         'FAVICON_URL': static('img/facio.ico'),
         'JMS_TITLE': 'Jumpserver',
         'VERSION': settings.VERSION,
-        'COPYRIGHT': 'FIT2CLOUD 飞致云' + ' © 2014-2019',
+        'COPYRIGHT': 'FIT2CLOUD 飞致云' + ' © 2014-2020',
         'SECURITY_COMMAND_EXECUTION': settings.SECURITY_COMMAND_EXECUTION,
         'SECURITY_MFA_VERIFY_TTL': settings.SECURITY_MFA_VERIFY_TTL,
         'FORCE_SCRIPT_NAME': settings.FORCE_SCRIPT_NAME,
diff --git a/apps/locale/zh/LC_MESSAGES/django.mo b/apps/locale/zh/LC_MESSAGES/django.mo
index 6f0403044..89354bcf1 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 e5aa99da6..867ddeb78 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: 2020-01-14 16:52+0800\n"
+"POT-Creation-Date: 2020-01-15 12:40+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"
@@ -3222,33 +3222,37 @@ msgstr "任务列表"
 msgid "Go"
 msgstr ""
 
-#: ops/templates/ops/command_execution_create.html:179
+#: ops/templates/ops/command_execution_create.html:159
+msgid "Asset configuration does not include the SSH protocol"
+msgstr "资产配置不包含 SSH 协议"
+
+#: ops/templates/ops/command_execution_create.html:183
 msgid "Selected assets"
 msgstr "已选择资产"
 
-#: ops/templates/ops/command_execution_create.html:182
+#: ops/templates/ops/command_execution_create.html:186
 msgid "In total"
 msgstr "总共"
 
-#: ops/templates/ops/command_execution_create.html:219
+#: ops/templates/ops/command_execution_create.html:223
 msgid ""
 "Select the left asset, select the running system user, execute command in "
 "batch"
 msgstr "选择左侧资产, 选择运行的系统用户，批量执行命令"
 
-#: ops/templates/ops/command_execution_create.html:263
+#: ops/templates/ops/command_execution_create.html:267
 msgid "Unselected assets"
 msgstr "没有选中资产"
 
-#: ops/templates/ops/command_execution_create.html:267
+#: ops/templates/ops/command_execution_create.html:271
 msgid "No input command"
 msgstr "没有输入命令"
 
-#: ops/templates/ops/command_execution_create.html:271
+#: ops/templates/ops/command_execution_create.html:275
 msgid "No system user was selected"
 msgstr "没有选择系统用户"
 
-#: ops/templates/ops/command_execution_create.html:281
+#: ops/templates/ops/command_execution_create.html:285
 msgid "Pending"
 msgstr "等待"
 
diff --git a/apps/ops/templates/ops/command_execution_create.html b/apps/ops/templates/ops/command_execution_create.html
index 7b4d254f6..8912cbe71 100644
--- a/apps/ops/templates/ops/command_execution_create.html
+++ b/apps/ops/templates/ops/command_execution_create.html
@@ -86,7 +86,7 @@
                             <div class="col-sm-2">
                                 <select class="select2 form-control" id="system-users-select">
                                     {% for s in system_users %}
-                                        <option value="{{ s.id }}" {% if s.protocol != 'ssh' or s.login_mode != 'auto' %}disabled{% endif %}>{{ s }}</option>
+                                        <option value="{{ s.id }}" {% if s.login_mode == 'manual' or s.protocol in 'mysql|telnet|vnc'%}disabled{% endif %}>{{ s }}</option>
                                     {% endfor %}
                                 </select>
                                 <button type="button" class="btn btn-primary btn-execute" style="margin-top: 30px; width: 100%">
@@ -138,11 +138,11 @@
                 }
             },
             callback: {
-                onCheck: onCheck
+                onCheck: onCheck,
+                onClick: onClick,
             }
         };
 
-
         $.get(url, function (data, status) {
             $.fn.zTree.init($("#assetTree"), setting, data);
             zTree = $.fn.zTree.getZTreeObj("assetTree");
@@ -152,25 +152,29 @@
             });
         });
     }
-
+    function onClick(event, treeId, treeNode, clickFlag){
+        if (treeNode.meta.type === 'asset'){
+            let protocolsStr = treeNode.meta.asset.protocols + '';
+            if (protocolsStr.indexOf('ssh/') === -1){
+                toastr.warning("{% trans "Asset configuration does not include the SSH protocol" %}");
+            }
+        }
+    }
     function getSelectedAssetsNode() {
         var nodes = zTree.getCheckedNodes(true);
         var assetsNodeId = [];
         var assetsNode = [];
         nodes.forEach(function (node) {
             if (node.meta.type === 'asset' && !node.isHidden) {
-                var protocols = node.meta.asset.protocols;
-                protocols.forEach(function (val) {
-                    if (assetsNodeId.indexOf(node.id) === -1 && val.indexOf("ssh") > -1) {
-                        assetsNodeId.push(node.id);
-                        assetsNode.push(node)
-                    }
-                });
+                var protocolsStr = node.meta.asset.protocols + '';
+                if (assetsNodeId.indexOf(node.id) === -1 && protocolsStr.indexOf('ssh') > -1){
+                    assetsNodeId.push(node.id);
+                    assetsNode.push(node)
+                }
             }
         });
         return assetsNode;
     }
-
     function onCheck(e, treeId, treeNode) {
         var nodes = getSelectedAssetsNode();
         var nodes_names = nodes.map(function (node) {
diff --git a/apps/perms/utils/asset_permission.py b/apps/perms/utils/asset_permission.py
index 27c839d59..3ba5c68d6 100644
--- a/apps/perms/utils/asset_permission.py
+++ b/apps/perms/utils/asset_permission.py
@@ -481,6 +481,7 @@ class ParserNode:
             'isParent': False,
             'open': False,
             'iconSkin': icon_skin,
+            'nocheck': not asset.has_protocol('ssh'),
             'meta': {
                 'type': 'asset',
                 'asset': {
diff --git a/apps/perms/utils/database_app_permission.py b/apps/perms/utils/database_app_permission.py
index 88a96c4c9..9420ab676 100644
--- a/apps/perms/utils/database_app_permission.py
+++ b/apps/perms/utils/database_app_permission.py
@@ -2,6 +2,7 @@
 #
 
 from django.db.models import Q
+from django.utils.translation import ugettext as _
 from orgs.utils import set_to_root_org
 
 from ..models import DatabaseAppPermission
@@ -16,7 +17,6 @@ __all__ = [
     'parse_database_app_to_tree_node'
 ]
 
-
 def get_user_database_app_permissions(user, include_group=True):
     if include_group:
         groups = user.groups.all()
@@ -73,7 +73,7 @@ class DatabaseAppPermissionUtil:
 def construct_database_apps_tree_root():
     tree_root = {
         'id': 'ID_DATABASE_APP_ROOT',
-        'name': 'DatabaseApp',
+        'name': _('DatabaseApp'),
         'title': 'DatabaseApp',
         'pId': '',
         'open': False,
diff --git a/apps/perms/utils/remote_app_permission.py b/apps/perms/utils/remote_app_permission.py
index d9d4a6e23..8f84bf224 100644
--- a/apps/perms/utils/remote_app_permission.py
+++ b/apps/perms/utils/remote_app_permission.py
@@ -2,6 +2,7 @@
 #
 
 from django.db.models import Q
+from django.utils.translation import ugettext as _
 
 from common.tree import TreeNode
 from orgs.utils import set_to_root_org
@@ -72,7 +73,7 @@ class RemoteAppPermissionUtil:
 def construct_remote_apps_tree_root():
     tree_root = {
         'id': 'ID_REMOTE_APP_ROOT',
-        'name': 'RemoteApp',
+        'name': _('RemoteApp'),
         'title': 'RemoteApp',
         'pId': '',
         'open': False,