如何使用bootsrap modal和form post来post循环值？

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal">编辑</button>

<input type="hidden" name="item_id" value="1">

<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h4 class="modal-title" id="myModalLabel">编辑表单项</h4>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <div class="modal-body">
        <!-- 在这里显示表单项的详细信息和编辑选项 -->
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-dismiss="modal">关闭</button>
        <button type="submit" class="btn btn-primary">保存</button>
      </div>
    </div>
  </div>
</div>

<form action="post.php" method="post">
  <input type="hidden" name="item_id" value="1">
  <div class="form-group">
    <label for="item_name">名称</label>
    <input type="text" class="form-control" id="item_name" name="item_name" value="Item 1">
  </div>
  <!-- 添加其他表单字段 -->
</form>

<button type="submit" class="btn btn-primary">保存</button>