前端项目实战肆佰叁拾六react-admin和material ui-数据为空设置为通码

  <Datagrid rowClick={'expand'} expandSingle={true} expand={<QusEdit open={open} matType={mattype} ></QusEdit>}>
            <ReferenceField source='part_id' label='部件' reference="t_prod_part" />
            <ReferenceField source='style_id' label='款式' reference="t_prod_style" />
            <ReferenceField source='size_id' emptyText="通码" label='尺码' reference="t_prod_size" />
            <TextField source='item_no' label='序号' />
            <TextField source='defect' label='问题' />
            <TextField source='description' label='说明' />
        </Datagrid>

运行结果