fix: 🐛 fix running error of x6-example-demo (#1111)

examples/x6-example-features/src/pages/path/drawer/drawer.ts

@@ -1,6 +1,4 @@
-import { ObjectExt, Dom, Vector } from '@antv/x6/lib/util'
-import { Point } from '@antv/x6/lib/geometry'
-import { View } from '@antv/x6/lib/view'
+import { ObjectExt, Dom, Vector, Point, View } from '@antv/x6'
 
 // need: <meta http-equiv="x-ua-compatible" content="IE=Edge" />
 export class PathDrawer extends View {

examples/x6-example-features/src/pages/path/drawer/index.tsx

@@ -1,7 +1,7 @@
 import React from 'react'
 import { Helmet } from 'react-helmet'
 import { PathDrawer } from './drawer'
-import '../index.less'
+import '../../index.less'
 import './drawer.less'
 
 export default class Example extends React.Component {