diff --git a/apps/assets/templates/assets/admin_user_list.html b/apps/assets/templates/assets/admin_user_list.html
index bcb40fb29..15a870800 100644
--- a/apps/assets/templates/assets/admin_user_list.html
+++ b/apps/assets/templates/assets/admin_user_list.html
@@ -5,7 +5,7 @@
 
 {% block help_message %}
     <div class="alert alert-info help-message">
-    管理用户是服务器的root，或拥有 NOPASSWD: ALL sudo权限的用户，Jumpserver使用该用户来 `推送系统用户`、`获取资产硬件信息`等。
+    管理用户是资产（被控服务器）上的root，或拥有 NOPASSWD: ALL sudo权限的用户，Jumpserver使用该用户来 `推送系统用户`、`获取资产硬件信息`等。
     Windows或其它硬件可以随意设置一个
     </div>
 {% endblock %}
@@ -107,6 +107,3 @@ $(document).ready(function(){
 });
 </script>
 {% endblock %}
-
-
-
diff --git a/apps/assets/templates/assets/domain_list.html b/apps/assets/templates/assets/domain_list.html
index 926c4bbc3..a4042d57e 100644
--- a/apps/assets/templates/assets/domain_list.html
+++ b/apps/assets/templates/assets/domain_list.html
@@ -1,6 +1,14 @@
 {% extends '_base_list.html' %}
 {% load i18n static %}
 {% block table_search %}{% endblock %}
+
+{% block help_message %}
+    <div class="alert alert-info help-message">
+    网域功能是为了解决部分环境（如：混合云）无法直接连接而新增的功能，原理是通过网关服务器进行跳转登
+录。
+    </div>
+{% endblock %}
+
 {% block table_container %}
 <div class="uc pull-left  m-r-5">
     <a href="{% url 'assets:domain-create' %}" class="btn btn-sm btn-primary"> {% trans "Create domain" %} </a>
@@ -69,6 +77,3 @@ $(document).ready(function(){
 });
 </script>
 {% endblock %}
-
-
-
diff --git a/apps/static/js/jumpserver.js b/apps/static/js/jumpserver.js
index 29fb3e6c6..07405fb4f 100644
--- a/apps/static/js/jumpserver.js
+++ b/apps/static/js/jumpserver.js
@@ -173,14 +173,14 @@ function APIUpdateAttr(props) {
         }
         if (typeof props.success === 'function') {
             return props.success(data);
-        } 
+        }
     }).fail(function(jqXHR, textStatus, errorThrown) {
         if (flash_message) {
             toastr.error(fail_message);
         }
         if (typeof props.error === 'function') {
             return props.error(jqXHR.responseText);
-        } 
+        }
     });
   // return true;
 }
@@ -198,7 +198,8 @@ function objectDelete(obj, name, url, redirectTo) {
             }
         };
         var fail = function() {
-            swal("错误", "删除"+"[ "+name+" ]"+"遇到错误", "error");
+            // swal("错误", "删除"+"[ "+name+" ]"+"遇到错误", "error");
+            swal("错误", "[ "+name+" ]"+"正在被资产使用中，请先解除资产绑定", "error");
         };
         APIUpdateAttr({
             url: url,
@@ -219,7 +220,7 @@ function objectDelete(obj, name, url, redirectTo) {
         confirmButtonText: '确认',
         closeOnConfirm: true,
     }, function () {
-        doDelete()       
+        doDelete()
     });
 }