<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
<!-- Head Begin -->
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>iToken - 登录</title>
<!-- Tell the browser to be responsive to screen width -->
<meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport"/>
<!-- Bootstrap 3.3.7 -->
<link rel="stylesheet" href="@{{adminlte}/bower_components/bootstrap/dist/css/bootstrap.min.css(adminlte=${adminlte})}"/>
<!-- Font Awesome -->
<link rel="stylesheet" href="@{{adminlte}/bower_components/font-awesome/css/font-awesome.min.css(adminlte=${adminlte})}"/>
<!-- Ionicons -->
<link rel="stylesheet" href="@{{adminlte}/bower_components/Ionicons/css/ionicons.min.css(adminlte=${adminlte})}"/>
<!-- Theme style -->
<link rel="stylesheet" href="@{{adminlte}/dist/css/AdminLTE.min.css(adminlte=${adminlte})}">
<!-- iCheck -->
<link rel="stylesheet" href="@{{adminlte}/plugins/iCheck/square/blue.css(adminlte=${adminlte})}">
</head>
<!-- ./Head End -->
<body class="hold-transition login-page">
<div class="login-box">
<div class="login-logo">
<a href="#">iToken</a>
</div>
<!-- /.login-logo -->
<div class="login-box-body">
<th:block th:if="${tbSysUser != null}">
<p class="login-box-msg">欢迎<span th:text="${tbSysUser.userName}"></span>回来</p>
</th:block>
<th:block th:if="${tbSysUser == null}">
<p class="login-box-msg">欢迎管理员登录</p>
<form action="/login" method="post">
<!--登录错误消息提示-->
<div class="alert alert-danger alert-dismissible" th:if="${message != null}">
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
<span th:text="${message}"></span>
</div>
<div class="form-group has-feedback">
<input name="loginCode" type="email" class="form-control" placeholder="邮箱" >
<span class="glyphicon glyphicon-envelope form-control-feedback"></span>
</div>
<div class="form-group has-feedback">
<input name="password" type="password" class="form-control" placeholder="密码" >
<span class="glyphicon glyphicon-lock form-control-feedback"></span>
</div>
<div class="row">
<div class="col-xs-8">
<div class="checkbox icheck">
<label>
<input name="isRemember" type="checkbox" > 记住我
</label>
</div>
</div>
<!-- /.col -->
<div class="col-xs-4">
<button type="submit" class="btn btn-primary btn-block btn-flat">登录</button>
</div>
<!-- /.col -->
</div>
</form>
<a href="#">忘记密码？</a><br>
</th:block>
</div>
</div>
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<!-- jQuery 3 -->
<script src="@{{adminlte}/bower_components/jquery/dist/jquery.min.js(adminlte=${adminlte})}"></script>
<!-- Bootstrap 3.3.7 -->
<script src="@{{adminlte}/bower_components/bootstrap/dist/js/bootstrap.min.js(adminlte=${adminlte})}"></script>
<!-- iCheck -->
<script src="@{{adminlte}/plugins/iCheck/icheck.min.js(adminlte=${adminlte})}"></script>
<script>
$(function () {
$('input').iCheck({
checkboxClass: 'icheckbox_square-blue',
radioClass: 'iradio_square-blue',
increaseArea: '20%' /* optional */
});
});
</script>
</body>
</html>
来源：https://my.oschina.net/u/4251393/blog/3127912