<!DOCTYPE html>
<html lang="zh" xmlns:th=http://www.thymeleaf.org>
    <head>
        <meta charset="UTF-8">
        <title>[[${OJ_SHORT_NAME}]]用户修改邮箱验证码</title>
    </head>
    <body>
        <div style="background: white;
               width: 100%;      
               max-width: 800px;      
               margin: auto auto;      
               border-radius: 5px;      
               border:#1bc3fb 1px solid;      
               overflow: hidden;      
               -webkit-box-sha