Fix: file manager KB link issue. (#11648)

### Type of change

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

api/apps/file2document_app.py

@@ -77,7 +77,8 @@ async def convert():
                     doc = DocumentService.insert({
                         "id": get_uuid(),
                         "kb_id": kb.id,
-                        "parser_id": FileService.get_parser(file.type, file.name, kb.parser_id),
+                        "parser_id": kb.parser_id,
+                        "pipeline_id": kb.pipeline_id,
                         "parser_config": kb.parser_config,
                         "created_by": current_user.id,
                         "type": file.type,