Fix: Bugs fixed (#13109) (#13122)

### What problem does this PR solve?

Fix: Bugs fixed (#13109)
- chat pdf preview error
- data source add box error
- change route next-chat -> chat , next-search->search ...

### Type of change

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

web/src/components/document-preview/pdf-preview.tsx

@@ -8,12 +8,12 @@ import {
   Popup,
 } from 'react-pdf-highlighter';
 
-import { useCatchDocumentError } from '@/components/pdf-previewer/hooks';
 import { Spin } from '@/components/ui/spin';
 // import FileError from '@/pages/document-viewer/file-error';
 import { Authorization } from '@/constants/authorization';
 import FileError from '@/pages/document-viewer/file-error';
 import { getAuthorization } from '@/utils/authorization-util';
+import { useCatchDocumentError } from '../pdf-previewer/hooks';
 import styles from './index.module.less';
 type PdfLoaderProps = React.ComponentProps<typeof PdfLoader> & {
   httpHeaders?: Record<string, string>;
@@ -149,3 +149,4 @@ const PdfPreview = ({
 };
 
 export default memo(PdfPreview);
+export { PdfPreview };