前端项目实战肆拾-​react-admin+material ui-多表测试基本结构-外链关联表

<List resource="t_prod_category" filter={{code: mycode}}>
            <Datagrid>
                <TextField source = 'id' />
                <TextField source = 'code' />
                <ReferenceManyCount
                    label = "style"
                    reference="t_prod_style"
                    target = 'category_id'
                    link 
                />
            </Datagrid>
        </List>