web中jsp页面从数据库读值读不到

Question

<c:forEach var="obj" items="${list }">

<tr>

<td>

<dl>

<dt style="width: 25%; float: left; height: 100%;">

<img src="${obj.headimgurl }" style="height: 6rem; width: 6rem;" /> <label style="display: block; text-align: center; width: 80%; margin-top: 0.3rem;">${obj.id}</label>

<label style="display: block; text-align: center; width: 80%; margin-top: 0.5rem;">${obj.nickname}</label>

</dt>

<dd class="dd1">

<label class="label3">状态：</label>

<c:if test="${obj.status_=='normal'}">

<span style="color: #1a9f0c;">正常</span>

</c:if>

<c:if test="${obj.status_=='disable'}">

<span style="color: #f41272;">已停用</span>

</c:if>

</dd>

<dd class="dd1">

<label class="label3">剩余房卡：</label> <span>${obj.stock_card}</span>

</dd>

<dd class="dd1">

<label class="label3">已购房卡：</label> <span>${obj.accumulate_card}</span>

</dd>

<dd class="dd1">

<label class="label3">注册时间：</label> <span>${obj.create_date}</span>

</dd>

<dd class="dd1" style="margin: 0.5rem 0rem 1rem 7rem;">

<label class="button1" onclick="skipView('app2/mMoneyLog/toAdd.do?receive_id=${obj.id}&callBack=/app2/mPlayer/list.do')">点击充值</label>

<c:if test="${obj.status_=='normal'}">

<label class="button1" onclick="dispose('?id=${obj.id}&status_=disable')">停用</label>

</c:if>

<c:if test="${obj.status_=='disable'}">

<label class="button1" onclick="dispose('?id=${obj.id}&status_=normal')">启用</label>

</c:if>

</dd>

<dd class="dd1" style="margin: 0.5rem 0rem 1rem 7rem;">

<label class="button1" onclick="skipView('app2/mPlayer/createRoomRecord.do?buyer=${obj.id}')">开房记录</label> <label

class="button1" onclick="skipView('app2/mMoneyLog/list.do?receive_id=${obj.id}')">充值记录</label>

</dd>

</dl>

</td>

</tr>

</c:forEach>

//我想问这段代码有错吗