<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:sptg="http://www.thymeleaf.org/sptg">
    <head>
        <script th:replace="common/head"></script>
        <style>
            img {
                width: 200px;
            }
            body{
                text-align: center;
            }
        </style>
    </head>
    <body>
        <!-- 值为权限的标识 -->
        <h1 sptg:security="asd">
            Test
        </h1>

    </body>


    <script th:src="@{'/layui/layui.js'}"></script>
    <script>
        layui.config({
            base: '/'
        });
    </script>
</html>