refac

backend/open_webui/routers/knowledge.py

@@ -12,7 +12,7 @@ from urllib.parse import quote
 
 from fastapi import APIRouter, Depends, HTTPException, Query, Request, status
 from fastapi.responses import StreamingResponse
-from open_webui.config import BYPASS_ADMIN_ACCESS_CONTROL
+from open_webui.config import BYPASS_ADMIN_ACCESS_CONTROL, RAG_EMBEDDING_CONTENT_PREFIX
 from open_webui.constants import ERROR_MESSAGES
 from open_webui.events import EVENTS, publish_event
 from open_webui.internal.db import get_async_session
@@ -74,7 +74,7 @@ async def embed_knowledge_base_metadata(
     """Generate and store embedding for knowledge base."""
     try:
         content = f'{name}\n\n{description}' if description else name
-        embedding = await request.app.state.EMBEDDING_FUNCTION(content)
+        embedding = await request.app.state.EMBEDDING_FUNCTION(content, prefix=RAG_EMBEDDING_CONTENT_PREFIX)
         await ASYNC_VECTOR_DB_CLIENT.upsert(
             collection_name=KNOWLEDGE_BASES_COLLECTION,
             items=[