这段代码运行后的页面应该没有变只是URL地址栏中会显示文本框信息,但是为什么我点运行之后变成了这个页面啊
<!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>无标题文档</title>
![img](https://img-mid.csdnimg.cn/release/static/image/mid/ask/72196862900713.png "#left")
</head>
<body>
<form name="form1" method="GET" action="index.php">
<table width="352" border="0" cellpaddlling="0" cellspacing="0">
<tr>
<td width="352" height="30">用户名:
<input name="user" type="text" size=12 />
<input name="pwd" type="password" id="pwd" size="12" />
<input type="submit" name="submit" value="提交" />
</td>
</tr>
</table>
</form>
</body>
</html>