feat(search): Optimized search functionality and user interface #3221 (#9535)

### What problem does this PR solve?

feat(search): Optimized search functionality and user interface #3221
### Type of change
- Added similarity threshold adjustment function
- Optimized mind map display logic
- Adjusted search settings interface layout
- Fixed related search and document viewing functions
- Optimized time display and node selection logic

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/pages/next-search/embed-app-modal.tsx

@@ -1,4 +1,3 @@
-import { useFetchTokenListBeforeOtherStep } from '@/components/embed-dialog/use-show-embed-dialog';
 import HightLightMarkdown from '@/components/highlight-markdown';
 import { Modal } from '@/components/ui/modal/modal';
 import { RAGFlowSelect } from '@/components/ui/select';
@@ -9,7 +8,7 @@ import {
 } from '@/constants/common';
 import { useTranslate } from '@/hooks/common-hooks';
 import { message } from 'antd';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useMemo, useState } from 'react';
 
 type IEmbedAppModalProps = {
   open: any;
@@ -18,17 +17,13 @@ type IEmbedAppModalProps = {
   from: string;
   setOpen: (e: any) => void;
   tenantId: string;
+  beta?: string;
 };
 
 const EmbedAppModal = (props: IEmbedAppModalProps) => {
   const { t } = useTranslate('search');
-  const { open, setOpen, token = '', from, url, tenantId } = props;
-  const { beta, handleOperate } = useFetchTokenListBeforeOtherStep();
-  useEffect(() => {
-    if (open && !beta) {
-      handleOperate();
-    }
-  }, [handleOperate, open, beta]);
+  const { open, setOpen, token = '', from, url, tenantId, beta = '' } = props;
+
   const [hideAvatar, setHideAvatar] = useState(false);
   const [locale, setLocale] = useState('');