能否帮我看下什么写错了导致怎么提交都会出现undefined

    <div class="rfq-table">

        <table width="100%" align="center" border="0" cellpadding="0" cellspacing="1" id="partsList" class="parts_en">

            <tbody>

            <tr>

                <th width="5%">&nbsp;</th>

                <th width="22%"><span>

                                <font style="vertical-align: inherit;">

                                    <font style="vertical-align: inherit;">*</font>

                                </font>

                            </span>

                    <font style="vertical-align: inherit;">

                        <font style="vertical-align: inherit;">Part number</font>

                    </font>

                </th>

                <th width="12%">

                    <font style="vertical-align: inherit;">

                        <font style="vertical-align: inherit;">manufacturer</font>

                    </font>

                </th>

                <th width="12%">

                    <font style="vertical-align: inherit;">

                        <font style="vertical-align: inherit;">Target price</font>

                    </font>

                </th>

                <th width="14%"><span>

                                <font style="vertical-align: inherit;">

                                    <font style="vertical-align: inherit;">*</font>

                                </font>

                            </span>

                    <font style="vertical-align: inherit;">

                        <font style="vertical-align: inherit;">Number of requests</font>

                    </font>

                </th>

                <th>

                    <font style="vertical-align: inherit;">

                        <font style="vertical-align: inherit;">describe</font>

                    </font>

                </th>

                <th width="11%">&nbsp;</th>

            </tr>



            <?php $goods = M('goods')->where(array('goods_id' => $goods_id))->find(); ?>
            <tr>
                <td class="add-btn" colspan="6"><a href="javascript:" rel="nofollow">
                    New item
                </a></td>
            </tr>
            </tbody>
        </table>
    </div>
    <div class="form-title">
        Please fill in the following information
    </div>
    <div class="form rfq-form clearfix">
        <dl>
            <dt>
                corporate name:
            </dt>
            <dd>
                <label for="Company"></label><input type="text" class="textbox" name="data[Company]" id="Company" placeholder="corporate name" value="<?php echo $Company; ?>" />
            </dd>
        </dl>
        <dl>
            <dt>
                    <span>
                        *
                    </span>
                Contact name:
            </dt>
            <dd>
                <label for="Contacts"></label><input type="text" class="textbox" name="data[Contacts]" id="Contacts" required placeholder="Full Name" />
            </dd>
        </dl>
        <div class="clear"></div>
        <dl>
            <dt>
                <span>*</span>
                Phone:
            </dt>
            <dd>
                <label for="Phone"></label><input type="text" class="textbox" name="data[Phone]" id="Phone" required placeholder="Phone" />
            </dd>
        </dl>
        <dl>
            <dt>
                <span>*</span>
                Email:
            </dt>
            <dd>
                <label for="Email"></label><input type="text" class="textbox" name="data[Email]" required id="Email" placeholder="Email" value="<?php echo $Email; ?>" />
            </dd>
        </dl>
        <div class="clear"></div>
        <dl>
            <dt>
                Fax:
            </dt>
            <dd>
                <label for="Fax"></label><input type="text" class="textbox" name="data[Fax]" id="Fax" placeholder="Fax" />
            </dd>
        </dl>
        <dl>
            <dt>
                <span>*</span>
                country:
            </dt>
            <dd>
                <div class="selector" id="CountryID" style="background: #F7F7F7;width:260px;">
                        <span style="display:none">
                            Please select a country
                        </span>
                    <label for="Country"></label><select name="data[Country]" id="Country" style='opacity:1;border:1px solid #BDC1C2;'>
                    <option value="">Please select a country</option>
                    <optgroup label=" - - - - - - - "></optgroup>
                    <?php $text = M()->table('index_text n,index_relevance r')->where('r.classify_id =38 and r.content_id=n.text_id')->order('date asc')->select();
                    foreach ($text as $k => $v) { ?>
                    <option value="<?php echo $v['text_title']; ?>"><?php echo $v['text_title']; ?></option>
                    <?php } ?>
                </select>
                </div>
            </dd>
        </dl>
        <div class="clear"></div>
        <dl class="line">
            <dt>
                Address:
            </dt>
            <dd>
                <label for="Address"><input type="text" class="textbox" name="data[Address]" id="Address" placeholder="Address" />
            </dd>
        </dl>
        <dl class="line">
            <dt>
                <font style="vertical-align: inherit;">
                    <font style="vertical-align: inherit;">notes:</font>
                </font>
            </dt>
            <dd>
                <label for="Comments"><textarea class="textbox" name="data[Comments]" id="Comments" placeholder="Please include part number and quantity or special requirements (if any)。" value="<?php echo $Comments; ?>"></textarea>
            </dd>
        </dl>
        <div class="submit">
            <font style="vertical-align: inherit;">
                <font style="vertical-align: inherit;"><input type="submit" value="submit" /></font>
            </font>
        </div>
    </div>
</form>
<script>
    $('#RFQForm').submit(function() {
        $form = $(this);
        $.post($form.attr('action'), $form.serialize(), function(data) {
            console.log(data);
            return false;
            let res = JSON.parse(data)
            if (res.code === 0) {
                alert('Thank You!');
                window.location.href = "?m=member&a=index";
            } else {
                alert('提交失败');
            }
        });
        return false;
    });
</script>

那句undefined?服务器端还是客户端console.log(data);这句?

获取表单值有问题吧。如果打印 data 就是undefined