<div class="modal fade" id="popModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content">
  <div class="modal-header">
<h5 class="modal-title" id="popTitle"></h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
  <span aria-hidden="true">&times;</span>
</button>
  </div>
  <div class="modal-body" id="popContent">

  </div>
<div class="modal-footer">
<button type="button" class="btn btn-outline-light" data-dismiss="modal">取消</button>
<button type="button" class="btn btn-primary" data-dismiss="modal">确定</button>
</div>
</div>
  </div>
</div>