diff --git a/application/admin/controller/Menu.php b/application/admin/controller/Menu.php
index f8e6928b3..896363945 100644
--- a/application/admin/controller/Menu.php
+++ b/application/admin/controller/Menu.php
@@ -4,9 +4,7 @@ namespace app\admin\controller;
 
 use controller\BasicAdmin;
 use library\Data;
-use library\Node;
 use library\Tools;
-use think\Db;
 
 /**
  * 系统后台管理管理
diff --git a/application/admin/view/menu.form.html b/application/admin/view/menu.form.html
index d45e407c1..065aa7989 100644
--- a/application/admin/view/menu.form.html
+++ b/application/admin/view/menu.form.html
@@ -27,7 +27,7 @@
         <span class='layui-btn layui-btn-primary' style='padding:0 12px;min-width:45.2px'>
             <i id='icon-preview' style='font-size:1.2em' class='{$vo.icon|default=""}'></i>
         </span>
-        <button data-icon='icon' class='layui-btn layui-btn-primary'>选择图标</button>
+        <button data-icon='icon' type='button' class='layui-btn layui-btn-primary'>选择图标</button>
     </div>
     <div class="hr-line-dashed"></div>
     <div class="layui-form-item text-center">