diff --git a/projects/Application/Domain/IoTCenter/IoTData.cs b/projects/Application/Domain/IoTCenter/IoTData.cs
index 52d9e386..f2f66283 100644
--- a/projects/Application/Domain/IoTCenter/IoTData.cs
+++ b/projects/Application/Domain/IoTCenter/IoTData.cs
@@ -2,7 +2,9 @@ using Infrastructure.Domain;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using System.Text.Encodings.Web;
 using System.Text.Json;
+using System.Text.Unicode;
 
 namespace Application.Domain.Entities
 {
@@ -57,7 +59,9 @@ namespace Application.Domain.Entities
 
         public void SetEnumValues(Dictionary<int, string> values)
         {
-            this.EnumValues = JsonSerializer.Serialize(values);
+            this.EnumValues = JsonSerializer.Serialize(values,new JsonSerializerOptions { 
+                Encoder= JavaScriptEncoder.Create(UnicodeRanges.All) 
+            });
         }
 
         public dynamic GetValue()
diff --git a/projects/Platform/Views/Shared/_Layout.cshtml b/projects/Platform/Views/Shared/_Layout.cshtml
index 7e32c361..b08dd3e5 100644
--- a/projects/Platform/Views/Shared/_Layout.cshtml
+++ b/projects/Platform/Views/Shared/_Layout.cshtml
@@ -30,8 +30,8 @@
     <link rel="stylesheet" href="~/lib/toastr/toastr.min.css">
     <link rel="stylesheet" href="~/lib/jqcron/jqCron.css">
     <link rel="stylesheet" href="~/lib/jstree/themes/default/style.min.css" />
-    @*<link rel="stylesheet" href="~/lib/element-ui/theme-chalk/index.min.css">
-        <link rel="stylesheet" href="~/lib/ant-design-vue/antd.min.css">*@
+    <link rel="stylesheet" href="~/lib/element-ui/theme-chalk/index.min.css">
+    @*<link rel="stylesheet" href="~/lib/ant-design-vue/antd.min.css">*@
     <link rel="stylesheet" href="~/css/site.css" asp-append-version="true">
     <title>@HtmlTitle</title>
     @RenderSection("styles", required: false)
@@ -182,9 +182,9 @@
     <script src="~/lib/jqcron/jqCron.js"></script>
     <script src="~/lib/jqcron/jqCron.cn.js"></script>
     <script src="~/lib/jstree/jstree.min.js"></script>
-    @*<script src="~/lib/element-ui/index.min.js"></script>
-        <script src="~/lib/element-ui/locale/zh-CN.min.js"></script>
-        <script src="~/lib/ant-design-vue/antd.min.js"></script>*@
+    <script src="~/lib/element-ui/index.min.js"></script>
+    <script src="~/lib/element-ui/locale/zh-CN.min.js"></script>
+    @*<script src="~/lib/ant-design-vue/antd.min.js"></script>*@
     @RenderSection("scripts", required: false)
     <script src="~/js/site.js" asp-append-version="true"></script>
 </body>
diff --git a/projects/Platform/wwwroot/temp/a-tree.html b/projects/Platform/wwwroot/temp/a-tree.html
new file mode 100644
index 00000000..beca3905
--- /dev/null
+++ b/projects/Platform/wwwroot/temp/a-tree.html
@@ -0,0 +1,69 @@
+﻿<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="/lib/element-ui/theme-chalk/index.min.css">
+    <link rel="stylesheet" href="/lib/ant-design-vue/antd.min.css">
+
+    <title>前端测试页</title>
+</head>
+<body>
+    <div id="app">
+        <a-tree :tree-data="treeData"
+                block-node
+                show-line
+                :default-expanded-keys="['0-0-0']"
+                :default-selected-keys="['0-0-0-1']"
+                @select="onSelect">
+            <span slot="title0010" style="color: #1890ff">sss</span>
+        </a-tree>
+        <script>
+            const treeData = [
+                {
+                    title: 'parent 1',
+                    key: '0-0',
+                    children: [
+                        {
+                            title: 'parent 1-0',
+                            key: '0-0-0',
+                            children: [
+                                { title: 'leaf', key: '0-0-0-0' },
+                                { title: 'leaf', key: '0-0-0-1' },
+                            ],
+                        },
+                        {
+                            title: 'parent 1-1',
+                            key: '0-0-1',
+                            children: [{ key: '0-0-1-0', slots: { title: 'title0010' } }],
+                        },
+                    ],
+                },
+            ];
+        </script>
+    </div>
+    <script src="/lib/jquery/jquery.min.js"></script>
+    <script src="/lib/linq/linq.min.js"></script>
+    <script src="/lib/vue/vue.min.js"></script>
+    <script src="/lib/element-ui/index.min.js"></script>
+    <script src="/lib/element-ui/locale/zh-CN.min.js"></script>
+    <script src="/lib/element-ui/index.min.js"></script>
+    <script src="/lib/element-ui/locale/zh-CN.min.js"></script>
+    <script src="/lib/ant-design-vue/antd.min.js"></script>
+    <script>
+        var app = new Vue({
+            el: '#app',
+            data() {
+                return {
+                    treeData,
+
+                };
+            },
+            methods: {
+                onSelect(selectedKeys, info) {
+                    console.log('selected', selectedKeys, info);
+                }
+            }
+        });
+    </script>
+</body>
+</html>
diff --git a/projects/Platform/wwwroot/temp/el-tree.html b/projects/Platform/wwwroot/temp/el-tree.html
new file mode 100644
index 00000000..9c63587a
--- /dev/null
+++ b/projects/Platform/wwwroot/temp/el-tree.html
@@ -0,0 +1,72 @@
+﻿<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="/lib/element-ui/theme-chalk/index.min.css">
+    <link rel="stylesheet" href="/lib/ant-design-vue/antd.min.css">
+
+    <title>前端测试页</title>
+</head>
+<body>
+    <div id="app">
+        <el-tree :data="treeData"
+                 highlight-current
+                 node-key="key"     
+                 :expand-on-click-node="false"
+                 :current-node-key="'0-0-0-1'"
+                 :default-expanded-keys="['0-0-0']"
+                 :props="defaultProps">
+        </el-tree>        
+        <script>
+            const treeData = [
+                {
+                    title: 'parent 1',
+                    key: '0-0',
+                    children: [
+                        {
+                            title: 'parent 1-0',
+                            key: '0-0-0',
+                            children: [
+                                { title: 'leaf', key: '0-0-0-0' },
+                                { title: 'leaf', key: '0-0-0-1' },
+                            ],
+                        },
+                        {
+                            title: 'parent 1-1',
+                            key: '0-0-1',
+                            children: [{ key: '0-0-1-0', slots: { title: 'title0010' } }],
+                        },
+                    ],
+                },
+            ];
+        </script>
+    </div>
+    <script src="/lib/jquery/jquery.min.js"></script>
+    <script src="/lib/linq/linq.min.js"></script>
+    <script src="/lib/vue/vue.min.js"></script>
+    <script src="/lib/element-ui/index.min.js"></script>
+    <script src="/lib/element-ui/locale/zh-CN.min.js"></script>
+    <script src="/lib/element-ui/index.min.js"></script>
+    <script src="/lib/element-ui/locale/zh-CN.min.js"></script>
+    <script src="/lib/ant-design-vue/antd.min.js"></script>
+    <script>
+        var app = new Vue({
+            el: '#app',
+            data() {
+                return {
+                    treeData,
+                    defaultProps: {
+                        children: 'children',
+                        label: 'title'
+                    }
+                };
+            },
+            methods: {
+                onSelect(selectedKeys, info) {
+                    console.log('selected', selectedKeys, info);
+                }
+            }
+        });
+    </script>
+</body>
+</html>
