<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
</head>
<body>
<form action="{:U('upload_verify')}" method="post" enctype="multipart/form-data">
<label for="file">文件名：</label>
<input type="file" name="file" id="file"><br>
<input type="submit" name="submit" value="提交">
</form>
</body>
</html>