织梦模板jquery+ajax方式提交自定义表单

<form action="/plus/diy.php" enctype="multipart/form-data" method="post" id="diyform">
<input type="hidden" name="action" value="post" />
<input type="hidden" name="diyid" value="1" />
<input type="hidden" name="do" value="2" />
<input type="hidden" name="dede_fields" value="mail_name,text;mail_phone;mail_content,multitext" />
<input type="hidden" name="dede_fieldshash" value="86d34525cf75f8652022f6446152028d" />
<input type="hidden" name="setup" value="ajax" />
    <div class="mail_rdd">
        <div class="mail_content">
            <table border="1" width="100%" class="mail_form">
            <tr>
                <td width="50">
                    姓名：
                </td>
                <td class="mail_input_bg1">
                    <input type="text" name="mail_name" id="mail_name" maxlength="20"/>
                </td>
            </tr>
            <tr>
                <td>
                    电话：
                </td>
                <td class="mail_input_bg1">
                    <input type="text" name="mail_phone" id="mail_phone" maxlength="20"/>
                </td>
            </tr>
            <tr style="height:240px">
                <td>
                    留言：
                </td>
                <td class="mail_input_bg3">
                    <textarea name="mail_content" id="mail_content"></textarea>
                </td>
            </tr>
            </table>
            <div class="mail_button_bar">
                <div class="mail_button confirm" onclick="send()">
                </div>
            </div>
        </div>
    </div>
</form>

<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/1.6.4/jquery.min.js"></script>
<script>
function send(){
    $.ajax({
        cache: true,
        type: "POST",
        url:"/plus/diy.php",
        data:$('#mail_form').serialize(),// 你的form id
        success: function(data) {
            if(data=="success"){
                alert('发送成功!');
            }else{
                alert('发送失败!');
            }
        }
    });
}
</script>

if($setup == 'ajax')
{
    echo "success";
    exit;
}
else
{
    showMsg($bkmsg,-1,0,3000);
}

var dataString = {
    'name':$("#name").val(),
    'tel':$("#tel").val(),
    'setup':'ajax',
    'action':'post',
    'diyid':1,
    'do':2,
    'dede_fields':'name,text;tel,text',
    'dede_fieldshash':'6b5fb808a4b9ea6d0603d983246a88a1',
};
$.post("/plus/diy.php",dataString,function(result){
    if(result=="1"){
        alert('发送成功!');
        $('#diyform').reset();//重置form
    }else{
        alert('发送失败!');
    }
});