fix: the site domain name in the Chat Bot API is hardcoded. #776 (#859)

### What problem does this PR solve?

fix: the site domain name in the Chat Bot API is hardcoded. #776

### Type of change

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

web/src/pages/chat/chat-overview-modal/index.tsx

@@ -1,5 +1,4 @@
 import LineChart from '@/components/line-chart';
-import { Domain } from '@/constants/common';
 import { useSetModalState, useTranslate } from '@/hooks/commonHooks';
 import { IModalProps } from '@/interfaces/common';
 import { IDialog, IStats } from '@/interfaces/database/chat';
@@ -81,8 +80,7 @@ const ChatOverviewModal = ({
             <Flex gap={8} vertical>
               {t('serviceApiEndpoint')}
               <Paragraph copyable className={styles.linkText}>
-                https://
-                {location.hostname === Domain ? Domain : '<YOUR_MACHINE_IP>'}
+                {location.origin}
                 /v1/api/
               </Paragraph>
             </Flex>