前端项目实战肆佰伍拾壹react-admin和material ui-按钮默认增加图标
<Button variant='contained' sx={{margin:"0 0 0 24px"}}
onClick={() => {
props.handleCreate && props.handleCreate()
}}><AssignmentReturn />取消</Button>
运行结果

<Button variant='contained' sx={{margin:"0 0 0 24px"}}
onClick={() => {
props.handleCreate && props.handleCreate()
}}><AssignmentReturn />取消</Button>
运行结果
