diff --git a/docs/物联网中心.EAP b/docs/物联网中心.EAP
index 5fbcdd4a..25f9c70e 100644
Binary files a/docs/物联网中心.EAP and b/docs/物联网中心.EAP differ
diff --git a/labs/Teacher/TeacherExt/Views/Home/Update.cshtml b/labs/Teacher/TeacherExt/Views/Home/Update.cshtml
index e1c475a3..f6111fca 100644
--- a/labs/Teacher/TeacherExt/Views/Home/Update.cshtml
+++ b/labs/Teacher/TeacherExt/Views/Home/Update.cshtml
@@ -50,7 +50,7 @@
                     var uihit = prop.DataTypeName ?? prop.TemplateHint;
                     <div class="col-sm-6">
                         <div class="form-group row @prop.ModelType.Name @uihit">
-                            @Html.Label(prop.PropertyName, prop.GetDisplayName() + "：", new { @class = labelCalss })
+                            @Html.Label(prop.PropertyName, prop.GetDisplayName(), new { @class = labelCalss })
                             <div class="col-sm-6" title="@desc">
                                 @if (isReadOnly)
                                 {
@@ -392,12 +392,4 @@
             window.open(url);
         });
     </script>
-}
-@section styles{
-    <style>
-        label.required:before {
-            content: '*';
-            color: red;
-        }
-    </style>
 }
\ No newline at end of file
diff --git a/labs/Teacher/TeacherExt/wwwroot/css/site.css b/labs/Teacher/TeacherExt/wwwroot/css/site.css
index e00f2286..64e6c214 100644
--- a/labs/Teacher/TeacherExt/wwwroot/css/site.css
+++ b/labs/Teacher/TeacherExt/wwwroot/css/site.css
@@ -77,50 +77,89 @@ th {
 
 h1 {
     font-size: 1.5rem;
-    margin:1rem 0 0 0;
+    margin: 1rem 0 0 0;
 }
-.breadcrumb.float-sm-right{
-    background-color:transparent;
+
+.breadcrumb.float-sm-right {
+    background-color: transparent;
 }
+
 .select2-container--bootstrap4 .select2-results > .select2-results__options {
     max-height: 400px;
 }
+
 .select2-selection.select2-selection--single {
     padding-left: 0.75rem;
 }
+
 .select2-container--bootstrap4 .select2-selection--single .select2-selection__placeholder {
     color: #495057;
 }
+
 label.col-form-label {
     text-align: right;
     overflow: hidden;
 }
+
 img.icon {
     height: 48px;
     width: 48px;
-    margin:0 auto;
+    margin: 0 auto;
 }
+
 img.pointer {
     cursor: pointer;
     height: 32px;
     width: 32px;
     margin: 8px auto;
 }
-.card-body.device{
-    padding:10px;
+
+.card-body.device {
+    padding: 10px;
 }
 
-.h48{
-    width:100%;
-    height:48px;
-    line-height:48px;
-    margin:0 auto;
-    overflow:hidden;
+.h48 {
+    width: 100%;
+    height: 48px;
+    line-height: 48px;
+    margin: 0 auto;
+    overflow: hidden;
 }
+
 .h24 {
     width: 100%;
     height: 24px;
     line-height: 24px;
     margin: 0 auto;
     overflow: hidden;
+}
+
+.form-control {
+    font-size: 14px !important;
+}
+label.col-form-label {
+    font-size: 14px !important;
+    font-weight: normal !important;
+}
+
+label.required:before {
+    content: '*';
+    color: red;
+    font-size: 14px;
+}
+
+label.col-form-label:after {
+    content: '：';
+    position: absolute;
+    top: 8px;
+    font-size: 14px;
+    line-height: 17px;
+}
+button.swal2-styled{
+    font-size:14px!important;
+    line-height:20px;
+    padding:5px 10px;
+}
+.swal2-popup{
+    width:16em!important;
 }
\ No newline at end of file