columns = [
  {
    title: ‘Name‘,
    dataIndex: ‘name‘,
    render: (text, row, index) => {
      if (index < 4) {
        return <a>{text}</a>;
      }
      return {
        children: <a>{text}</a>,
        props: {
          colSpan: 5,
        },
      };
    },
  },
  {
    title: ‘Age‘,
    dataIndex: ‘age‘,
    render: renderContent,
  },

这样一看? index 具有很大迷惑性

应该在每行数据中插入一个属性 例如flag 当flag为true时执行某些操作

 columns = [
  {
    title: ‘Name‘,
    dataIndex: ‘name‘,
    render: (text, row, index) => {
      if (row.flag) {
        return <a>{text}</a>;
      }
      return {
        children: <a>{text}</a>,
        props: {
          colSpan: 5,
        },
      };
    },
  },
  {
    title: ‘Age‘,
    dataIndex: ‘age‘,
    render: renderContent,
  },

?