代码如下：
<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
<html xmlns=\"http://www.w3.org/1999/xhtml\">
<head>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />
<title>页面不存在 正在跳转首页</title>
<style type=\"text/css\">
<!--
body {
font-size: 13px;
FILTER: progid:DXImageTransform.Microsoft.Gradient(gradientType=0,startColorStr=#dbebfa,endColorStr=#f9fcfd);
margin: 0px;
}
-->
</style>
</head>
<body>
<table border=0 cellpadding=0 cellspacing=0 width=\"100%\" height=\"100%\">
<tr>
<td align=\"center\" style=\"padding-top:60px;\">
<img src=\"https://www.dhw22.com/wp-content/uploads/2021/12/ywdh-logo-1.png\" /> </td>
</tr>
<tr>
<form name=loading>
<td align=center>
<p><font color=gray>您访问的页面不存在.正在为您载入首页请稍候.......</font></p>
<p>
<input type=text name=chart size=46 style=\"font-family:Arial;
font-weight:bolder; color:gray;
background-color:white; padding:0px; border-style:none;\">
<br>
<input type=text name=percent size=46 style=\"font-family:Arial;
color:gray; text-align:center;
border-width:medium; border-style:none;\">
<script>var bar = 0
var line = \"||\"
var amount =\"||\"
count()
function count(){
bar= bar+2
amount =amount + line
document.loading.chart.value=amount
document.loading.percent.value=bar+\"%\"
if (bar<99)
{setTimeout(\"count()\",100);}//这里修改载入时间
else
{window.location = \"http://www.xx8g.com/\";}//这里改成你的网站地址
}
</script>
</p>
</td>
</form>
</tr>
</table>
</body>
</html>
