-group-addon" style="padding: 0 5px;">
                <img onerror="this.src='/assets/ep/images/nopic.png'" src="{: tomedia($cube['img'])}" style="height:20px;width:20px"/>
              </div>
              <input class="form-control" name="cube_img[]" readonly="readonly" type="text" value="{$cube['img']}"/>
              <div class="input-group-btn">
                <button class="btn btn-pill btn-primary btn-select-pic" type="button">选择图片</button>
              </div>
            </div>
        