fastadmin开启被删除的导入功能

html

<div class="btn-group">
  <button type="button"class="btn btn-danger dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <i class="fa fa-upload"></i> 导入 <span class="caret"></span>
  </button>
  <ul class="dropdown-menu">
    <li><a href="javascript:;" class=" btn-import " title="导入" id="btn-import-file" data-url="ajax/upload" data-mimetype="csv,xls,xlsx" data-multiple="false">导入Excel文件</a></li>
    <li><a href="/site.xls" download="站点导入模板.xls">下载导入模板</a></li>
  </ul>
</div>

php

application\admin\library\traits\Backend.php

protected function import() 改成 public function import()