diff --git a/frontend/src/components/search/ai-search.js b/frontend/src/components/search/ai-search.js
index 9f98f547f5..4cccf547f4 100644
--- a/frontend/src/components/search/ai-search.js
+++ b/frontend/src/components/search/ai-search.js
@@ -8,11 +8,8 @@ import Icon from '../icon';
 import { gettext, siteRoot, username } from '../../utils/constants';
 import SearchResultItem from './search-result-item';
 import SearchResultLibrary from './search-result-library';
-import { Utils } from '../../utils/utils';
 import { isMac } from '../../utils/extra-attributes';
-import toaster from '../toast';
 import Loading from '../loading';
-import Switch from '../common/switch';
 
 const INDEX_STATE = {
   RUNNING: 'running',
@@ -51,7 +48,6 @@ export default class AISearch extends Component {
       showRecent: true,
       isResultGetted: false,
       isCloseShow: false,
-      isSettingsShown: false,
       isSearchInputShow: false, // for mobile
       searchPageUrl: this.baseSearchPageURL,
       indexState: '',
@@ -74,27 +70,6 @@ export default class AISearch extends Component {
     document.addEventListener('compositionstart', this.onCompositionStart);
     document.addEventListener('compositionend', this.onCompositionEnd);
     document.addEventListener('click', this.handleOutsideClick);
-    if (this.props.isLibView) {
-      this.queryLibraryIndexState(this.props.repoID);
-    }
-  }
-
-  UNSAFE_componentWillReceiveProps(nextProps) {
-    this.calculateStoreKey(nextProps);
-    if (nextProps.isLibView) {
-      if (this.props.repoID !== nextProps.repoID) {
-        this.queryLibraryIndexState(nextProps.repoID);
-      }
-    } else {
-      if (this.indexStateTimer) {
-        clearInterval(this.indexStateTimer);
-        this.indexStateTimer = null;
-      }
-      this.isChineseInput = false;
-      this.setState({
-        indexState: '',
-      });
-    }
   }
 
   calculateStoreKey = (props) => {
@@ -112,19 +87,6 @@ export default class AISearch extends Component {
     this.storeKey = storeKey;
   };
 
-  queryLibraryIndexState(repoID) {
-    seafileAPI.queryLibraryIndexState(repoID).then(res => {
-      const { state: indexState, task_id: taskId } = res.data;
-      this.setState({ indexState }, () => {
-        if (indexState === INDEX_STATE.RUNNING) {
-          this.queryIndexTaskStatus(taskId);
-        }
-      });
-    }).catch(error => {
-      this.setState({ indexState: INDEX_STATE.UNCREATED });
-    });
-  }
-
   componentWillUnmount() {
     document.removeEventListener('keydown', this.onDocumentKeydown);
     document.removeEventListener('compositionstart', this.onCompositionStart);
@@ -354,6 +316,7 @@ export default class AISearch extends Component {
     this.setState({ value: newValue });
     setTimeout(() => {
       const trimmedValue = newValue.trim();
+      const isInRepo = this.props.repoID;
       if (this.isChineseInput === false && this.state.inputValue !== newValue) {
         this.setState({
           inputValue: newValue,
@@ -362,7 +325,7 @@ export default class AISearch extends Component {
           // resultItems: [],
           isResultGetted: false,
         }, () => {
-          if (trimmedValue !== '') {
+          if (!isInRepo && trimmedValue !== '') {
             this.getRepoSearchResult(newValue);
           }
         });
@@ -479,7 +442,6 @@ export default class AISearch extends Component {
       inputValue: '',
       isMaskShow: false,
       isCloseShow: false,
-      isSettingsShown: false,
       isResultGetted: false,
       resultItems: [],
       highlightIndex: 0,
@@ -699,95 +661,10 @@ export default class AISearch extends Component {
     });
   };
 
-  queryIndexTaskStatus = (taskId) => {
-    if (!taskId) return;
-    this.indexStateTimer = setInterval(() => {
-      seafileAPI.queryIndexTaskStatus(taskId).then(res => {
-        const isFinished = res.data.is_finished;
-        if (isFinished) {
-          this.setState({ indexState: INDEX_STATE.FINISHED });
-          this.indexStateTimer && clearInterval(this.indexStateTimer);
-          this.indexStateTimer = null;
-        }
-      }).catch(error => {
-        this.indexStateTimer && clearInterval(this.indexStateTimer);
-        this.indexStateTimer = null;
-        const errorMsg = Utils.getErrorMsg(error);
-        toaster.danger(errorMsg);
-        this.setState({ indexState: INDEX_STATE.UNCREATED });
-      });
-    }, 3000);
-  };
-
-  onCreateIndex = () => {
-    this.setState({ indexState: INDEX_STATE.RUNNING });
-    seafileAPI.createLibraryIndex(this.props.repoID).then(res => {
-      const taskId = res.data.task_id;
-      toaster.notify(gettext('Indexing the library. Semantic search will be available within a few minutes.'));
-      this.queryIndexTaskStatus(taskId);
-    }).catch(error => {
-      const errorMsg = Utils.getErrorMsg(error);
-      toaster.danger(errorMsg);
-      this.setState({ indexState: INDEX_STATE.UNCREATED });
-    });
-  };
-
-  onDeleteIndex = () => {
-    seafileAPI.deleteLibraryIndex(this.props.repoID).then(res => {
-      toaster.notify(gettext('Successfully turned it off'));
-      this.setState({ indexState: INDEX_STATE.UNCREATED });
-    }).catch(error => {
-      const errorMsg = Utils.getErrorMsg(error);
-      toaster.danger(errorMsg);
-    });
-  };
-
   setSettingsContainerRef = (ref) => {
     this.settingsContainer = ref;
   };
 
-  renderSwitch = () => {
-    const { indexState } = this.state;
-    if (indexState === INDEX_STATE.RUNNING) {
-      return (
-        <Switch
-          checked={true}
-          placeholder={gettext('Turn on semantic search for this library')}
-          className="position-absolute p-4 bg-white border rounded shadow-sm search-settings"
-          size="small"
-          textPosition='right'
-          disabled={true}
-          setRef={this.setSettingsContainerRef}
-        />
-      );
-    } else if (indexState === INDEX_STATE.FINISHED) {
-      return (
-        <Switch
-          checked={true}
-          placeholder={gettext('Turn off semantic search for this library')}
-          className="position-absolute p-4 bg-white border rounded shadow-sm search-settings"
-          size="small"
-          onChange={this.onDeleteIndex}
-          textPosition='right'
-          setRef={this.setSettingsContainerRef}
-        />
-      );
-    } else if (indexState === '' || indexState === INDEX_STATE.UNCREATED) {
-      return (
-        <Switch
-          checked={false}
-          placeholder={gettext('Turn on semantic search for this library')}
-          className="position-absolute p-4 bg-white border rounded shadow-sm search-settings"
-          size="small"
-          onChange={this.onCreateIndex}
-          textPosition='right'
-          setRef={this.setSettingsContainerRef}
-        />
-      );
-    }
-    return null;
-  };
-
   renderSearchIcon = () => {
     const { indexState } = this.state;
     if (indexState === INDEX_STATE.RUNNING || indexState === INDEX_STATE.FINISHED) {
@@ -797,21 +674,6 @@ export default class AISearch extends Component {
     }
   };
 
-  toggleSettingsShown = () => {
-    this.setState({
-      isSettingsShown: !this.state.isSettingsShown
-    });
-  };
-
-  handleOutsideClick = (e) => {
-    const { isSettingsShown } = this.state;
-    if (isSettingsShown &&
-      !this.settingsContainer.contains(e.target) &&
-      !this.settingIcon.contains(e.target)) {
-      this.toggleSettingsShown();
-    }
-  };
-
   render() {
     let width = this.state.width !== 'default' ? this.state.width : '';
     let style = {'width': width};
@@ -858,7 +720,6 @@ export default class AISearch extends Component {
                   </>
                 }
               </div>
-              {this.state.isSettingsShown && this.renderSwitch()}
               <div
                 className="search-result-container dropdown-search-result-container"
                 onScroll={this.onResultListScroll}
diff --git a/frontend/src/components/search/search.js b/frontend/src/components/search/search.js
index 4154b064a3..b262336fc6 100644
--- a/frontend/src/components/search/search.js
+++ b/frontend/src/components/search/search.js
@@ -303,6 +303,7 @@ class Search extends Component {
     this.setState({ value: newValue });
     setTimeout(() => {
       const trimmedValue = newValue.trim();
+      const isInRepo = this.props.repoID;
       if (this.isChineseInput === false && this.state.inputValue !== newValue) {
         this.setState({
           inputValue: newValue,
@@ -311,7 +312,7 @@ class Search extends Component {
           // resultItems: [],
           isResultGetted: false,
         }, () => {
-          if (trimmedValue !== '') {
+          if (!isInRepo && trimmedValue !== '') {
             this.getRepoSearchResult(newValue);
           }
         });
diff --git a/frontend/src/components/toolbar/common-toolbar.js b/frontend/src/components/toolbar/common-toolbar.js
index d6cf249847..7f53f63fd0 100644
--- a/frontend/src/components/toolbar/common-toolbar.js
+++ b/frontend/src/components/toolbar/common-toolbar.js
@@ -1,6 +1,6 @@
 import React from 'react';
 import PropTypes from 'prop-types';
-import { isPro, gettext, showLogoutIcon, enableSeafileAI } from '../../utils/constants';
+import { isPro, gettext, showLogoutIcon, enableSeasearch, enableElasticsearch } from '../../utils/constants';
 import Search from '../search/search';
 import AISearch from '../search/ai-search';
 import SearchByName from '../search/search-by-name';
@@ -65,7 +65,7 @@ class CommonToolbar extends React.Component {
     const placeholder = searchPlaceholder || gettext('Search files');
 
     if (isPro) {
-      if (enableSeafileAI) {
+      if (enableSeasearch && !enableElasticsearch) {
         return (
           <AISearch
             repoID={repoID}
diff --git a/frontend/src/pages/search/main-panel.js b/frontend/src/pages/search/main-panel.js
index 571d2e1f5a..fade487ffc 100644
--- a/frontend/src/pages/search/main-panel.js
+++ b/frontend/src/pages/search/main-panel.js
@@ -1,6 +1,6 @@
 import React from 'react';
 import deepCopy from 'deep-copy';
-import { gettext, enableSeafileAI } from '../../utils/constants';
+import { gettext, enableSeasearch, enableElasticsearch } from '../../utils/constants';
 import { seafileAPI } from '../../utils/seafile-api';
 import SearchResults from './search-results';
 import AdvancedSearch from './advanced-search';
@@ -50,7 +50,7 @@ class SearchViewPanel extends React.Component {
       isResultGot: false,
     });
 
-    if (enableSeafileAI) {
+    if (enableSeasearch && !enableElasticsearch) {
       this.onAiSearch(params);
     } else {
       this.onNormalSearch(params);
diff --git a/frontend/src/utils/constants.js b/frontend/src/utils/constants.js
index 0e4bb2bf02..bde67e1d30 100644
--- a/frontend/src/utils/constants.js
+++ b/frontend/src/utils/constants.js
@@ -98,8 +98,9 @@ export const enablePDFThumbnail = window.app.pageOptions.enablePDFThumbnail;
 export const enableOnlyoffice = window.app.pageOptions.enableOnlyoffice || false;
 export const onlyofficeConverterExtensions = window.app.pageOptions.onlyofficeConverterExtensions || [];
 
-// seafile_ai
-export const enableSeafileAI = window.app.pageOptions.enableSeafileAI || false;
+// search
+export const enableElasticsearch = window.app.pageOptions.enableElasticsearch || false;
+export const enableSeasearch = window.app.pageOptions.enableSeasearch || false;
 
 // dtable
 export const workspaceID = window.app.pageOptions.workspaceID;
diff --git a/seahub/ai/apis.py b/seahub/ai/apis.py
index 240ab2c61b..8b948ee497 100644
--- a/seahub/ai/apis.py
+++ b/seahub/ai/apis.py
@@ -11,15 +11,14 @@ from rest_framework.views import APIView
 from rest_framework import status
 
 from seahub.api2.throttling import UserRateThrottle
-from seahub.api2.authentication import TokenAuthentication, SeafileAiAuthentication
+from seahub.api2.authentication import TokenAuthentication
 from seahub.api2.utils import api_error
 
 from seahub.utils.repo import is_valid_repo_id_format, is_repo_admin
-from seahub.ai.utils import create_library_sdoc_index, search, update_library_sdoc_index, \
-    delete_library_index, query_task_status, query_library_index_state, question_answering_search_in_library,\
-    get_file_download_token, get_search_repos, RELATED_REPOS_PREFIX, RELATED_REPOS_CACHE_TIMEOUT, SEARCH_REPOS_LIMIT, \
+from seahub.ai.utils import search, get_file_download_token, get_search_repos, \
+    RELATED_REPOS_PREFIX, RELATED_REPOS_CACHE_TIMEOUT, SEARCH_REPOS_LIMIT, \
     format_repos
-from seahub.utils import is_org_context, normalize_cache_key
+from seahub.utils import is_org_context, normalize_cache_key, HAS_FILE_SEASEARCH
 from seahub.views import check_folder_permission
 
 from seaserv import seafile_api
@@ -27,49 +26,16 @@ from seaserv import seafile_api
 logger = logging.getLogger(__name__)
 
 
-class LibrarySdocIndexes(APIView):
-    authentication_classes = (TokenAuthentication, SessionAuthentication)
-    permission_classes = (IsAuthenticated, )
-    throttle_classes = (UserRateThrottle, )
-
-    def post(self, request):
-        repo_id = request.data.get('repo_id')
-        if not repo_id:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'repo_id invalid')
-
-        # resource check
-        repo = seafile_api.get_repo(repo_id)
-        if not repo:
-            error_msg = 'Library %s not found.' % repo_id
-            return api_error(status.HTTP_404_NOT_FOUND, error_msg)
-
-        if not is_repo_admin(request.user.username, repo_id):
-            error_msg = 'Permission denied.'
-            return api_error(status.HTTP_403_FORBIDDEN, error_msg)
-
-        params = {
-            'repo_id': repo_id,
-        }
-
-        try:
-            resp = create_library_sdoc_index(params)
-            if resp.status_code == 500:
-                logger.error('create library sdoc index error status: %s body: %s', resp.status_code, resp.text)
-                return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-            resp_json = resp.json()
-        except Exception as e:
-            logger.error(e)
-            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-
-        return Response(resp_json, resp.status_code)
-
-
 class Search(APIView):
     authentication_classes = (TokenAuthentication, SessionAuthentication)
     permission_classes = (IsAuthenticated, )
     throttle_classes = (UserRateThrottle, )
 
     def post(self, request):
+        if not HAS_FILE_SEASEARCH:
+            error_msg = 'Seasearch not supported.'
+            return api_error(status.HTTP_404_NOT_FOUND, error_msg)
+
         query = request.data.get('query')
         search_repo = request.data.get('search_repo', 'all')
         suffixes = request.data.get('suffixes', '')
@@ -155,185 +121,3 @@ class Search(APIView):
                     f['fullpath'] = f['fullpath'].split(origin_path)[-1]
 
         return Response(resp_json, resp.status_code)
-
-
-class QuestionAnsweringSearchInLibrary(APIView):
-    authentication_classes = (TokenAuthentication, SessionAuthentication)
-    permission_classes = (IsAuthenticated, )
-    throttle_classes = (UserRateThrottle, )
-
-    def post(self, request):
-        query = request.data.get('query')
-        repo_id = request.data.get('repo_id')
-
-        try:
-            count = int(request.data.get('count'))
-        except:
-            count = 10
-
-        if not query:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'query invalid')
-
-        if not repo_id:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'repo_id invalid')
-
-        try:
-            repo = seafile_api.get_repo(repo_id)
-        except Exception as e:
-            logger.error(e)
-            error_msg = 'Library %s not found.' % repo_id
-            return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
-
-        # permission check
-        if not check_folder_permission(request, repo_id, '/'):
-            error_msg = 'Permission denied.'
-            return api_error(status.HTTP_403_FORBIDDEN, error_msg)
-
-        repo = (repo.id, repo.origin_repo_id, repo.origin_path, repo.name)
-
-        params = {
-            'query': query,
-            'repo': repo,
-            'count': count,
-        }
-
-        try:
-            resp = question_answering_search_in_library(params)
-            if resp.status_code == 500:
-                logger.error('ask in library error status: %s body: %s', resp.status_code, resp.text)
-                return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-            resp_json = resp.json()
-        except Exception as e:
-            logger.error(e)
-            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-
-        return Response(resp_json, resp.status_code)
-
-
-class LibrarySdocIndex(APIView):
-    authentication_classes = (TokenAuthentication, SessionAuthentication)
-    permission_classes = (IsAuthenticated, )
-    throttle_classes = (UserRateThrottle, )
-
-    def put(self, request):
-        repo_id = request.data.get('repo_id')
-
-        if not repo_id:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'repo_id invalid')
-
-        repo = seafile_api.get_repo(repo_id)
-        if not repo:
-            error_msg = 'Library %s not found.' % repo_id
-            return api_error(status.HTTP_404_NOT_FOUND, error_msg)
-
-        if not is_repo_admin(request.user.username, repo_id):
-            error_msg = 'Permission denied.'
-            return api_error(status.HTTP_403_FORBIDDEN, error_msg)
-
-        params = {
-            'repo_id': repo_id
-        }
-
-        try:
-            resp = update_library_sdoc_index(params)
-            if resp.status_code == 500:
-                logger.error('update library sdoc index error status: %s body: %s', resp.status_code, resp.text)
-                return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-            resp_json = resp.json()
-        except Exception as e:
-            logger.error(e)
-            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-
-        return Response(resp_json, resp.status_code)
-
-    def delete(self, request):
-        repo_id = request.data.get('repo_id')
-        if not repo_id:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'repo_id invalid')
-
-        if not is_repo_admin(request.user.username, repo_id):
-            error_msg = 'Permission denied.'
-            return api_error(status.HTTP_403_FORBIDDEN, error_msg)
-
-        try:
-            resp = delete_library_index(repo_id)
-            if resp.status_code == 500:
-                logger.error('delete library index error status: %s body: %s', resp.status_code, resp.text)
-                return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-            resp_json = resp.json()
-        except Exception as e:
-            logger.error(e)
-            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-
-        return Response(resp_json, resp.status_code)
-
-
-class TaskStatus(APIView):
-    authentication_classes = (TokenAuthentication, SessionAuthentication)
-    permission_classes = (IsAuthenticated, )
-    throttle_classes = (UserRateThrottle, )
-
-    def get(self, request):
-        task_id = request.GET.get('task_id')
-
-        if not task_id:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'task_id invalid')
-        try:
-            resp = query_task_status(task_id)
-            if resp.status_code == 500:
-                logger.error('query task status error status: %s body: %s', resp.status_code, resp.text)
-                return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-            resp_json = resp.json()
-        except Exception as e:
-            logger.error(e)
-            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-
-        return Response(resp_json, resp.status_code)
-
-
-class LibraryIndexState(APIView):
-    authentication_classes = (TokenAuthentication, SessionAuthentication)
-    permission_classes = (IsAuthenticated, )
-    throttle_classes = (UserRateThrottle, )
-
-    def get(self, request):
-        repo_id = request.GET.get('repo_id')
-
-        if not repo_id:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'repo_id invalid')
-        try:
-            resp = query_library_index_state(repo_id)
-            if resp.status_code == 500:
-                logger.error('query library index state error status: %s body: %s', resp.status_code, resp.text)
-                return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-            resp_json = resp.json()
-        except Exception as e:
-            logger.error(e)
-            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, 'Internal Server Error')
-
-        return Response(resp_json, resp.status_code)
-
-
-class FileDownloadToken(APIView):
-    authentication_classes = (SeafileAiAuthentication, )
-    throttle_classes = (UserRateThrottle, )
-
-    def get(self, request):
-        repo_id = request.GET.get('repo_id')
-        path = request.GET.get('path')
-
-        if not repo_id:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'repo_id invalid')
-
-        if not path:
-            return api_error(status.HTTP_400_BAD_REQUEST, 'path invalid')
-
-        file_id = seafile_api.get_file_id_by_path(repo_id, path)
-        username = request.user.username
-        download_token = get_file_download_token(repo_id, file_id, username)
-
-        library_files_info = {
-            'download_token': download_token
-        }
-
-        return Response(library_files_info, status.HTTP_200_OK)
diff --git a/seahub/ai/utils.py b/seahub/ai/utils.py
index 5aeb83729a..75ddade046 100644
--- a/seahub/ai/utils.py
+++ b/seahub/ai/utils.py
@@ -4,7 +4,7 @@ import jwt
 import time
 from urllib.parse import urljoin
 
-from seahub.settings import SEAFILE_AI_SERVER_URL, SEAFILE_AI_SECRET_KEY
+from seahub.settings import SECRET_KEY, SEAFEVENTS_SERVER_URL
 from seahub.utils import get_user_repos
 
 from seaserv import seafile_api
@@ -18,59 +18,14 @@ RELATED_REPOS_PREFIX = 'RELATED_REPOS_'
 RELATED_REPOS_CACHE_TIMEOUT = 2 * 60 * 60
 
 
-def gen_headers():
-    payload = {'exp': int(time.time()) + 300, }
-    token = jwt.encode(payload, SEAFILE_AI_SECRET_KEY, algorithm='HS256')
-    return {"Authorization": "Token %s" % token}
-
-
-def create_library_sdoc_index(params):
-    headers = gen_headers()
-    url = urljoin(SEAFILE_AI_SERVER_URL, '/api/v1/library-sdoc-indexes/')
-    resp = requests.post(url, json=params, headers=headers)
-    return resp
-
-
 def search(params):
-    headers = gen_headers()
-    url = urljoin(SEAFILE_AI_SERVER_URL, '/api/v1/search/')
+    payload = {'exp': int(time.time()) + 300, }
+    token = jwt.encode(payload, SECRET_KEY, algorithm='HS256')
+    headers = {"Authorization": "Token %s" % token}
+    url = urljoin(SEAFEVENTS_SERVER_URL, '/search')
     resp = requests.post(url, json=params, headers=headers)
     return resp
 
-def question_answering_search_in_library(params):
-    headers = gen_headers()
-    url = urljoin(SEAFILE_AI_SERVER_URL, '/api/v1/question-answering-search-in-library/')
-    resp = requests.post(url, json=params, headers=headers)
-    return resp
-
-def update_library_sdoc_index(params):
-    headers = gen_headers()
-    url = urljoin(SEAFILE_AI_SERVER_URL, '/api/v1/library-sdoc-index/')
-    resp = requests.put(url, headers=headers, json=params)
-    return resp
-
-
-def delete_library_index(repo_id):
-    headers = gen_headers()
-    url = urljoin(SEAFILE_AI_SERVER_URL, '/api/v1/library-sdoc-index/')
-    params = {'repo_id': repo_id}
-    resp = requests.delete(url, headers=headers, json=params)
-    return resp
-
-
-def query_task_status(task_id):
-    headers = gen_headers()
-    url = urljoin(SEAFILE_AI_SERVER_URL, '/api/v1/task-status/')
-    resp = requests.get(url, headers=headers, params={'task_id': task_id})
-    return resp
-
-
-def query_library_index_state(repo_id):
-    headers = gen_headers()
-    url = urljoin(SEAFILE_AI_SERVER_URL, '/api/v1/library-index-state/')
-    resp = requests.get(url, headers=headers, params={'repo_id': repo_id})
-    return resp
-
 
 def get_file_download_token(repo_id, file_id, username):
     return seafile_api.get_fileserver_access_token(repo_id, file_id, 'download', username, use_onetime=True)
diff --git a/seahub/api2/authentication.py b/seahub/api2/authentication.py
index aec8528dea..460ec4ce38 100644
--- a/seahub/api2/authentication.py
+++ b/seahub/api2/authentication.py
@@ -216,25 +216,3 @@ class SdocJWTTokenAuthentication(BaseAuthentication):
             return None
 
         return user, auth[1]
-
-
-class SeafileAiAuthentication(BaseAuthentication):
-
-    def authenticate(self, request):
-        """ seafile ai jwt token
-        """
-        import jwt
-        from seahub.settings import SEAFILE_AI_SECRET_KEY
-
-        auth = request.headers.get('authorization', '').split()
-        token = auth[1]
-        try:
-            payload = jwt.decode(token, SEAFILE_AI_SECRET_KEY, algorithms=['HS256'])
-        except Exception as e:
-            raise AuthenticationFailed('Failed to decode jwt')
-
-        username = payload.get('username')
-        if username != 'seafile-ai':
-            raise AuthenticationFailed('Invalid username')
-
-        return AnonymousUser(), auth[1]
diff --git a/seahub/base/context_processors.py b/seahub/base/context_processors.py
index 112e2e1f80..9042416af5 100644
--- a/seahub/base/context_processors.py
+++ b/seahub/base/context_processors.py
@@ -24,7 +24,7 @@ from seahub.settings import SEAFILE_VERSION, SITE_DESCRIPTION, \
     MEDIA_ROOT, SHOW_LOGOUT_ICON, CUSTOM_LOGO_PATH, CUSTOM_FAVICON_PATH, \
     ENABLE_SEAFILE_DOCS, LOGIN_BG_IMAGE_PATH, \
     CUSTOM_LOGIN_BG_PATH, ENABLE_SHARE_LINK_REPORT_ABUSE, \
-    PRIVACY_POLICY_LINK, TERMS_OF_SERVICE_LINK, ENABLE_SEADOC, ENABLE_SEAFILE_AI, \
+    PRIVACY_POLICY_LINK, TERMS_OF_SERVICE_LINK, ENABLE_SEADOC, \
     ENABLE_SEATABLE_INTEGRATION
 
 from seahub.organizations.models import OrgAdminSettings
@@ -36,7 +36,7 @@ from seahub.avatar.templatetags.avatar_tags import api_avatar_url
 
 
 from seahub.utils import HAS_FILE_SEARCH, EVENTS_ENABLED, is_pro_version, ENABLE_REPO_AUTO_DEL, \
-    IS_DB_SQLITE3
+    IS_DB_SQLITE3, HAS_FILE_SEARCH, HAS_FILE_SEASEARCH
 
 try:
     from seahub.settings import MULTI_TENANCY
@@ -172,7 +172,8 @@ def base(request):
         'about_dialog_custom_html': ABOUT_DIALOG_CUSTOM_HTML,
         'enable_repo_auto_del': ENABLE_REPO_AUTO_DEL,
         'enable_seadoc': ENABLE_SEADOC,
-        'enable_seafile_ai': ENABLE_SEAFILE_AI,
+        'enable_elasticsearch': HAS_FILE_SEARCH,
+        'enable_seasearch': HAS_FILE_SEASEARCH,
         'enable_seatable_integration': ENABLE_SEATABLE_INTEGRATION
     }
 
diff --git a/seahub/seadoc/apis.py b/seahub/seadoc/apis.py
index 6424ea8fa5..4e06d25628 100644
--- a/seahub/seadoc/apis.py
+++ b/seahub/seadoc/apis.py
@@ -40,7 +40,7 @@ from seahub.utils import get_file_type_and_ext, normalize_file_path, \
         normalize_dir_path, PREVIEW_FILEEXT, \
         gen_inner_file_get_url, gen_inner_file_upload_url, gen_file_get_url, \
         get_service_url, is_valid_username, is_pro_version, \
-        get_file_history_by_day, get_file_daily_history_detail, HAS_FILE_SEARCH
+        get_file_history_by_day, get_file_daily_history_detail, HAS_FILE_SEARCH, HAS_FILE_SEASEARCH
 from seahub.tags.models import FileUUIDMap
 from seahub.utils.error_msg import file_type_error_msg
 from seahub.utils.repo import parse_repo_perm
@@ -57,10 +57,9 @@ from seahub.base.accounts import User
 from seahub.avatar.settings import AVATAR_DEFAULT_SIZE
 from seahub.repo_tags.models import RepoTags
 from seahub.file_tags.models import FileTags
-from seahub.settings import ENABLE_SEAFILE_AI
 if HAS_FILE_SEARCH:
     from seahub.search.utils import search_files
-if ENABLE_SEAFILE_AI:
+if HAS_FILE_SEASEARCH:
     from seahub.ai.utils import search, format_repos
 
 
@@ -2922,7 +2921,7 @@ class SeadocSearchFilenameView(APIView):
     def get(self, request, file_uuid):
         """Search sdoc by filename.
         """
-        if not (HAS_FILE_SEARCH or ENABLE_SEAFILE_AI):
+        if not (HAS_FILE_SEARCH or HAS_FILE_SEASEARCH):
             error_msg = 'Search not supported.'
             return api_error(status.HTTP_404_NOT_FOUND, error_msg)
 
@@ -2995,7 +2994,7 @@ class SeadocSearchFilenameView(APIView):
             has_more = True if total > current_page * per_page else False
             return Response({"total":total, "results":results, "has_more":has_more})
 
-        if ENABLE_SEAFILE_AI:
+        if HAS_FILE_SEASEARCH:
             repos = [repo,]
             searched_repos, repos_map = format_repos(repos)
             count = per_page
diff --git a/seahub/settings.py b/seahub/settings.py
index f9741d4afd..25237a0a01 100644
--- a/seahub/settings.py
+++ b/seahub/settings.py
@@ -851,10 +851,6 @@ ENABLE_REPO_SNAPSHOT_LABEL = False
 #  Repo wiki mode
 ENABLE_REPO_WIKI_MODE = True
 
-SEAFILE_AI_SECRET_KEY = ''
-SEAFILE_AI_SERVER_URL = ''
-ENABLE_SEAFILE_AI = False
-
 ############################
 # HU berlin additional #
 ############################
@@ -917,6 +913,7 @@ del d
 if not os.path.exists(EVENTS_CONFIG_FILE):
     del EVENTS_CONFIG_FILE
 
+
 #####################
 # External settings #
 #####################
diff --git a/seahub/templates/base_for_react.html b/seahub/templates/base_for_react.html
index ccd0365f64..9e43f74277 100644
--- a/seahub/templates/base_for_react.html
+++ b/seahub/templates/base_for_react.html
@@ -150,7 +150,8 @@
             enableOnlyoffice: {% if enableOnlyoffice %} true {% else %} false {% endif %},
             onlyofficeConverterExtensions: {% if onlyofficeConverterExtensions %} {{onlyofficeConverterExtensions|safe}} {% else %} null {% endif %},
             enableSeadoc: {% if enable_seadoc %} true {% else %} false {% endif %},
-            enableSeafileAI: {% if enable_seafile_ai %} true {% else %} false {% endif %},
+            enableElasticsearch: {% if enable_elasticsearch %} true {% else %} false {% endif %},
+            enableSeasearch: {% if enable_seasearch %} true {% else %} false {% endif %},
             enableSeaTableIntegration: {% if enable_seatable_integration %} true {% else %} false {% endif %},
             isOrgContext: {% if org is not None %} true {% else %} false {% endif %},
             enableMetadataManagement: {% if enable_metadata_management %} true {% else %} false {% endif %},
diff --git a/seahub/urls.py b/seahub/urls.py
index b84c5390a3..0244164040 100644
--- a/seahub/urls.py
+++ b/seahub/urls.py
@@ -202,8 +202,7 @@ from seahub.api2.endpoints.repo_auto_delete import RepoAutoDeleteView
 from seahub.seadoc.views import sdoc_revision, sdoc_revisions, sdoc_to_docx
 from seahub.ocm.settings import OCM_ENDPOINT
 
-from seahub.ai.apis import LibrarySdocIndexes, Search, LibrarySdocIndex, TaskStatus, \
-    LibraryIndexState, QuestionAnsweringSearchInLibrary, FileDownloadToken
+from seahub.ai.apis import Search
 from seahub.wiki2.views import wiki_view
 from seahub.api2.endpoints.wiki2 import Wikis2View, Wiki2View, Wiki2ConfigView, Wiki2PagesView, Wiki2PageView, Wiki2DuplicatePageView
 from seahub.api2.endpoints.subscription import SubscriptionView, SubscriptionPlansView, SubscriptionLogsView
@@ -1006,16 +1005,10 @@ if getattr(settings, 'ENABLE_SEADOC', False):
         re_path(r'^api/v2.1/seadoc/', include('seahub.seadoc.urls')),
     ]
 
-if settings.ENABLE_SEAFILE_AI:
-    urlpatterns += [
-        re_path(r'^api/v2.1/ai/library-sdoc-indexes/$', LibrarySdocIndexes.as_view(), name='api-v2.1-ai-library-sdoc-indexes'),
-        re_path(r'^api/v2.1/ai/search/$', Search.as_view(), name='api-v2.1-ai-search'),
-        re_path(r'^api/v2.1/ai/question-answering-search-in-library/$', QuestionAnsweringSearchInLibrary.as_view(), name='api-v2.1-ai-question-answering-search-in-library'),
-        re_path(r'^api/v2.1/ai/library-sdoc-index/$', LibrarySdocIndex.as_view(), name='api-v2.1-ai-library-sdoc-index'),
-        re_path(r'^api/v2.1/ai/task-status/$', TaskStatus.as_view(), name='api-v2.1-ai-task-status'),
-        re_path(r'^api/v2.1/ai/library-index-state/$', LibraryIndexState.as_view(), name='api-v2.1-ai-library-index-state'),
-        re_path(r'^api/v2.1/ai/repo/file-download-token/$', FileDownloadToken.as_view(), name='api-v2.1-ai-repo-file-download-token'),
-    ]
+# Seasearch
+urlpatterns += [
+    re_path(r'^api/v2.1/ai/search/$', Search.as_view(), name='api-v2.1-ai-search'),
+]
 
 if getattr(settings, 'CLIENT_SSO_VIA_LOCAL_BROWSER', False):
     urlpatterns += [
diff --git a/seahub/utils/__init__.py b/seahub/utils/__init__.py
index 78926136a9..4998803bd1 100644
--- a/seahub/utils/__init__.py
+++ b/seahub/utils/__init__.py
@@ -1177,6 +1177,7 @@ if HAS_OFFICE_CONVERTER:
 
 # search realted
 HAS_FILE_SEARCH = False
+HAS_FILE_SEASEARCH = False
 if EVENTS_CONFIG_FILE:
     def check_search_enabled():
         enabled = False
@@ -1188,8 +1189,15 @@ if EVENTS_CONFIG_FILE:
             else:
                 logging.debug('search: not enabled')
         return enabled
+    
+    def check_seasearch_enabled():
+        enabled = False
+        if hasattr(seafevents_api, 'is_seasearch_enabled'):
+            enabled = seafevents_api.is_seasearch_enabled(parsed_events_conf)
+        return enabled
 
     HAS_FILE_SEARCH = check_search_enabled()
+    HAS_FILE_SEASEARCH = check_seasearch_enabled()
 
 # repo auto delete related
 ENABLE_REPO_AUTO_DEL = False