diff --git a/haiwei-admin/src/main/resources/static/board/board.css b/haiwei-admin/src/main/resources/static/board/board.css
index d88d13a..f7e0493 100644
--- a/haiwei-admin/src/main/resources/static/board/board.css
+++ b/haiwei-admin/src/main/resources/static/board/board.css
@@ -47,10 +47,10 @@ body {
     background-size: 100% 100%;
     background-repeat: no-repeat;
     position: absolute;
-    top: 53%;
-    left: 49%;
+    top: 45%;
+    left: 52%;
     width: 57vw;
-    height: 19vw;
+    height: 31vw;
     transform: translate(-50%, -50%);
 }
 
diff --git a/haiwei-manage/src/main/resources/templates/manage/base_device_info/add.html b/haiwei-manage/src/main/resources/templates/manage/base_device_info/add.html
index a250e62..7fc7f7e 100644
--- a/haiwei-manage/src/main/resources/templates/manage/base_device_info/add.html
+++ b/haiwei-manage/src/main/resources/templates/manage/base_device_info/add.html
@@ -4,6 +4,7 @@
     <th:block th:include="include :: header('新增设备信息维护')" />
     <th:block th:include="include :: bootstrap-fileinput-css"/>
     <th:block th:include="include :: select2-css" />
+    <th:block th:include="include :: summernote-css" />
 </head>
 <body class="white-bg">
     <div class="wrapper wrapper-content animated fadeInRight ibox-content">
@@ -43,13 +44,20 @@
             <div class="form-group">    
                 <label class="col-sm-3 control-label">设备描述：</label>
                 <div class="col-sm-8">
-                    <input name="deviceFunction" class="form-control" type="text">
+                    <textarea  name="deviceFunction" class="form-control" type="text"></textarea>
+                </div>
+            </div>
+            <div class="form-group">
+                <label class="col-sm-3 control-label">信息：</label>
+                <div class="col-sm-8">
+                    <input type="hidden" class="form-control" name="modifyContent">
+                    <div class="summernote" id="modifyContent"></div>
                 </div>
             </div>
             <div class="form-group">    
                 <label class="col-sm-3 control-label">设备参数：</label>
                 <div class="col-sm-8">
-                    <input name="deviceParam" class="form-control" type="text">
+                    <textarea  name="deviceParam" class="form-control" type="text"></textarea>
                 </div>
             </div>
         </form>
@@ -57,7 +65,13 @@
     <th:block th:include="include :: footer" />
     <th:block th:include="include :: select2-js" />
     <th:block th:include="include :: bootstrap-fileinput-js"/>
+    <th:block th:include="include :: summernote-js" />
     <script th:inline="javascript">
+        $(document).ready(function () {
+            $('.summernote').summernote({
+                lang: 'zh-CN'
+            });
+        });
         var prefix = ctx + "manage/base_device_info"
         $("#form-base_device_info-add").validate({
             focusCleanup: true
