<Datagrid rowClick={'expand'} expandSingle={true} expand={StepEdit}>
            {/* <ReferenceField source='proc_solution_id' label='解决方案类型' reference="t_prod_proc_solution" >
            </ReferenceField> */}
            <ReferenceField source='machine_type_id' label='机械类型' reference="t_prod_machine_type" />
            <ReferenceField source='step_level_id' label='工序等级' reference="t_prod_step_level" />
            <ReferenceField source='part_id' label='部位' reference="t_prod_part" />
            <TextField source='step_no' label='编号' />
            <TextField source='stand_time' label='工时' />
            <TextField source='stand_price' label='工价' />
            <TextField source='step_desc' label='说明' />
            <StepChangeButton solutionname={solutionname} />
          </Datagrid>

expand={StepEdit} 传入组件