📝 docs: update docs

src/ProFlow/demos/ProFlowDemo.tsx

@@ -1,9 +1,9 @@
 import { EdgeType, NodeSelect, ProFlowEdge, ProFlowNode } from '@/index';
+import { ProFlow } from '@ant-design/pro-flow';
 import { Progress } from 'antd';
 import { createStyles } from 'antd-style';
 import React, { useState } from 'react';
 import styled from 'styled-components';
-import { ProFlow } from '../../index';
 import { FlowViewProvider } from '../provider/FlowViewProvider';
 
 const useStyles = createStyles(({ css }) => ({

src/ProFlow/index.md

@@ -6,10 +6,6 @@ description:
 
 我们在 ProFlow 中提供了 BloodMap 的基础节点，方便定制样式。
 
-## 基础节点
-
 ## 预览模式
 
-BasicNode 组件提供了 `Preview` 子组件用于画布之外的预览。
-
 <code src="./demos/ProFlowDemo.tsx"></code>