diff --git a/frontend/src/components/search/ai-search-ask.js b/frontend/src/components/search/ai-search-ask.js
index d47a77c92c..4621e7928c 100644
--- a/frontend/src/components/search/ai-search-ask.js
+++ b/frontend/src/components/search/ai-search-ask.js
@@ -1,6 +1,7 @@
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import isHotkey from 'is-hotkey';
+import { MarkdownViewer } from '@seafile/seafile-editor';
import { seafileAPI } from '../../utils/seafile-api';
import { gettext } from '../../utils/constants';
import toaster from '../toast';
@@ -173,7 +174,16 @@ export default class AISearchAsk extends Component {