shequ/application/admin/view/user/user/editproduct.html

<form id="edit-form" class="form-horizontal" role="form" data-toggle="validator" method="POST" action="">

    <input type="hidden" name="id" value="{$row.id}">
    <div class="form-group">
        <label class="control-label col-xs-12 col-sm-2">{:__('Product_ids')}:</label>
        <div class="col-xs-12 col-sm-8">
            <input id="c-product_ids" data-multiple="true" data-source="unishop/product/index" data-format-item="{id}-{title}" data-field="title" data-orderBy="weigh desc" class="form-control selectpage" name="product_ids" type="text" value="{$row.product_ids|htmlentities}">
        </div>
    </div>

    <div class="form-group layer-footer">
        <label class="control-label col-xs-12 col-sm-2"></label>
        <div class="col-xs-12 col-sm-8">
            <button type="submit" class="btn btn-primary btn-embossed disabled">{:__('OK')}</button>
        </div>
    </div>
</form>