<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>登陆页</title>
</head>
<body>
<div>
    <p th:text="${errorMsg}"></p>
    <form action="/doLogin" method="post">
        <h2>登陆页</h2>
        <h6>账号：admin,密码：123456</h6>
        <input type="text" id="username"  name="username" placeholder="admin">
        <input type="password" id="password" name="password"  placeholder="123456">
        <button type="submit">登陆</button