book_admin/application/admin/view/floattips/upload.html

<form id="edit-form" class="form-horizontal form-ajax import-form" role="form" method="POST" action="">
    <div class="form-group">
        <label for="c-image" class="control-label col-xs-12 col-sm-2">{:__('上传文件')}:</label>
        <div class="col-xs-12 col-sm-8">
            <div class="input-group">
                <input id="c-image" class="form-control" size="50" name="file" type="text" data-rule="required">
                <div class="input-group-addon no-border no-padding">
                    <span><button type="button" id="plupload-image" class="btn btn-danger plupload" data-input-id="c-image" data-mimetype="csv,xls,xlsx" data-multiple="false" data-preview-id="p-image"><i class="fa fa-upload"></i> {:__('Upload')}</button></span>
                </div>
                <span class="msg-box n-right" for="c-image"></span>
            </div>
        </div>
    </div>
    <div class="form-group hidden layer-footer">
        <div class="col-xs-2"></div>
        <div class="col-xs-12 col-sm-8">
            <button type="submit" class="btn btn-success btn-embossed disabled">{:__('OK')}</button>
            <button type="reset" class="btn btn-default btn-embossed">{:__('Reset')}</button>
        </div>
    </div>
</form>