const columns = [
{
title: 'id',
dataIndex: 'id',
key: 'id',
colSpan:0,
render:()=>{return {props:{colSpan:0}};}
},
{
title: '操作',
key: 'action',
render: (text: any, record: any) => (
<Space size="middle">
<Button onClick={()=>{EditLecture(record)}}>修改</Button>
<Popconfirm title="确定删除这节课吗？" okText="确定" cancelText="取消" onConfirm={() => { deleteLecture(record) }}><Button>删除</Button></Popconfirm>
</Space>
),
},
];
重点：colSpan:0， render:()=>{return {props:{colSpan:0}};}
