diff --git a/application/admin/controller/Login.php b/application/admin/controller/Login.php
index 3bbe8ca44..800279bbc 100644
--- a/application/admin/controller/Login.php
+++ b/application/admin/controller/Login.php
@@ -39,6 +39,14 @@ class Login extends Controller
     {
         $this->title = '系统登录';
         if ($this->request->isGet()) {
+            // 运行环境检查
+            list($host,) = explode(':', $this->request->host());
+            if (in_array($host, ['127.0.0.1', 'localhost', 'thinkadmin.top', 'ctolog.com'])) {
+                $this->devMode = true;
+            } else {
+                $this->devMode = false;
+            }
+            // 登录状态检查
             if (NodeService::islogin()) {
                 $this->redirect('@admin');
             } else {
diff --git a/application/admin/view/login/index.html b/application/admin/view/login/index.html
index bad374480..a0ec30cd9 100644
--- a/application/admin/view/login/index.html
+++ b/application/admin/view/login/index.html
@@ -4,11 +4,13 @@
 <div class="login-container" data-supersized="__ROOT__/static/theme/img/login/bg1.jpg,__ROOT__/static/theme/img/login/bg2.jpg">
     <div class="header notselect layui-hide-xs">
         <a href="{:url('@')}" class="title">{:sysconf('app_name')}<span class="padding-left-5 font-s10">{:sysconf('app_version')}</span></a>
+        {notempty name='devMode'}
         <a class="pull-right layui-anim layui-anim-fadein" href='https://gitee.com/zoujingli/ThinkAdmin'>
             <img src='https://gitee.com/zoujingli/ThinkAdmin/widgets/widget_1.svg' alt='Fork me on Gitee'>
         </a>
+        {/notempty}
     </div>
-    <form data-login-form onsubmit="return false;" method="post" class="layui-anim layui-anim-upbit" autocomplete="off">
+    <form data-login-form onsubmit="return false" method="post" class="layui-anim layui-anim-upbit" autocomplete="off">
         <h2 class="notselect">系统管理</h2>
         <ul>
             <li class="username">
@@ -45,4 +47,4 @@
 
 {block name='script'}
 <script src="__ROOT__/static/plugs/supersized/supersized.3.2.7.min.js"></script>
-{/block}
\ No newline at end of file
+{/block}
diff --git a/application/admin/view/menu/index.html b/application/admin/view/menu/index.html
index e9a52ae13..d2fc3f2f6 100644
--- a/application/admin/view/menu/index.html
+++ b/application/admin/view/menu/index.html
@@ -49,8 +49,8 @@
 
                 {if auth("admin/menu/add")}
                 <span class="text-explode">|</span>
-                <!--{if $vo.spt<2}-->
-                <a class="layui-btn layui-btn-xs layui-btn-primary" data-tips-text="添加子菜单" data-modal='{:url("add")}?pid={$vo.id}'>添 加</a>
+                <!--{if $vo.spt < 2}-->
+                <a class="layui-btn layui-btn-xs layui-btn-primary" data-title="添加子菜单" data-modal='{:url("add")}?pid={$vo.id}'>添 加</a>
                 <!--{else}-->
                 <a class="layui-btn layui-btn-xs layui-btn-disabled">添 加</a>
                 <!--{/if}-->