我都不知道这个问题怎么问了

不贴代码让别人怎么帮你呢

是这样的，刚还可以调到第二个页面，现在跳不了，数据也采集不了

regsiter.php
<meta charset="utf-8"/>
<form action="addregsiter.php" method="post" >
<h1>用户注册</h1>
<table>
<tr>
<td>用户名：</td>
<td><input name="yhm" type="text"/></td>
<td><p>请填写您常用的Email地址或手机号码 方便您记忆
<p/></td>
</tr>
<tr>
<td>登录密码：</td>
<td><input name="dlmm" type="password"/></td>
<td><p>6-20位英文字母或者数字建议采用易记的英文数字组合</p></td>
</tr>
<tr>
<td>确认密码：</td>
<td><input name="qrmm" type="password"/></td>
<td><p>必须与设置密码一致
<p/></td>
</tr>
<tr>
<td>联系电话：</td>
<td><input name="lxdh" type="text"/></td>
<td><p>请正确填写
<p/></td>
</tr>
<tr>
<td>邮箱地址：</td>
<td><input name="xydz" type="text"/></td>
<td><p>请务必真实 并确认是您最常用的电子邮箱
<p/></td>
</tr>
<tr>
<td height="49">用户地址：</td>
<td><input name="yhdz" type="text"/></td>
<td><p>填写城市名、区、街道、门牌号
<p/></td>
</tr>
<tr>
<td height="49">验证码：</td>
<td><input name="yzm" type="text"/>
<img src="admin/include/yzm.php"/></td>
</tr>
<tr>
<td></td>
<td><input type="submit" name="ok" value="注册"/></td>
</tr>
</table>
</form>

addregsiter.php
<?php
session_start();
include "include/conn.php";
$zym=$_SESSION['zym'];
if(isset($_POST['ok'])){
$yhm=$_POST['yhm'];
$dlmm=$_POST['dlmm'];
$qrmm=$_POST['qrmm'];
$lxdh=$_POST['lxdh'];
$xydz=$_POST['xydz'];
$yhdz=$_POST['yhdz'];
$yzm=$_POST['yzm'];
$time=date("Y-m-d",time());
if($yzm==$zym){
$cx="select * from tb_user where username='$yhm'";
$tj=MySQL_query($cx);
$hs=MySQL_num_rows($tj);
if($hs>0){
echo "<script>alert('用户名存在');</script>";
echo "<script>location.href='regsiter.php';</script>";
}else{
$dlmm=md5($dlmm);
$cr="insert into 'tb_user'('username','password','email','address','telephone','regdate')values('$yhm','$dlmm','$xydz','$yhdz','$lxdh','$time')";
$crtj=MySQL_query($cr);
if($crtj&&MySQL_affected_rows()>0){
echo "<script>alert('注册成功，请登录');</script>";
echo "<script>location.href='login.php';</script>";
}
}
}
else{
echo "<scrtipt>alert('验证码错误');</script>";
echo "<script>location.href='regsiter.php';</script>";
}
}
?>

你确定你写post ok你能接到？你echo一下你if里面的，直接写post

把$_POST[‘ok’] {}去掉

OK什么鬼。。。

<?php
session_start();
include "include/conn.php";
$userid=$_SESSION['userid'];
$sql="select * from tb_dingdan where userid='$userid';";
$re=MySQL_query($sql);
while($row = MySQL_fetch_array($re))
{
echo "<script>alert('查询订单成功！');</script>";
echo "图书编号：".$row['userid']."<br>";
echo "图书名称：".$row['spc']."<br>";
echo "图书价格：".$row['slc']."<br>";
echo "收货人：".$row['shouhuoren']."<br>";
echo "性别：".$row['sex']."<br>";
}/*else{
echo "<script>alert('您查询的订单失败');</script>";
echo "<script>location.href='goumai.php';</script>";
}*/
?>

这是订单查询有哪里错了，求大神指点