import { Tree } from '@btri-ui/base'; import React from 'react'; const treeData = [ { title: '第一层1', key: '1', children: [ { title: '第二层1', key: '1-1', children: [ { title: '第三层1', key: '1-1-1', }, { title: '第三层2', key: '1-1-2', }, ], }, { title: '第二层2', key: '1-2', children: [ { title: '第三层1', key: '1-2-1', }, { title: '第三层2', key: '1-2-2', }, ], }, ], }, { title: '第一层2', key: '2', children: [ { title: '第二层1', key: '2-1', children: [ { title: '第三层1', key: '2-1-1', }, { title: '第三层2', key: '2-1-2', }, ], }, { title: '第二层', key: '2-2', children: [ { title: '第三层1', key: '2-2-1', }, { title: '第三层2', key: '2-2-2', }, ], }, ], }, ]; const App = () => { const onSelect = (selectedKeys, info) => { console.log('selected', selectedKeys, info); }; const onCheck = (checkedKeys, info) => { console.log('onCheck', checkedKeys, info); }; return ( ); }; export default App;