update knowledge_kb (#34)

* update typescript

* add chunk api

* remove useless code

web/src/pages/login/index.tsx

@@ -3,6 +3,7 @@ import { Input, Form, Button, Checkbox } from 'antd';
 import styles from './index.less';
 import { rsaPsw } from '@/utils'
 import { useState, useEffect, FC } from 'react';
+
 interface LoginProps {
   dispatch: Dispatch;
 }