From f860bdf0ad73f04d8bf058497f988ad2e5b4cd9d Mon Sep 17 00:00:00 2001
From: Kevin Hu <kevinhu.sh@gmail.com>
Date: Wed, 20 Aug 2025 13:38:57 +0800
Subject: [PATCH] Revert "Feat: reference should also be list after 0.20.x"
 (#9592)

Reverts infiniflow/ragflow#9582
---
 api/db/services/canvas_service.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/db/services/canvas_service.py b/api/db/services/canvas_service.py
index e7ac36475..98d17e1d8 100644
--- a/api/db/services/canvas_service.py
+++ b/api/db/services/canvas_service.py
@@ -182,7 +182,7 @@ def completion(tenant_id, agent_id, session_id=None, **kwargs):
         yield "data:" + json.dumps(ans, ensure_ascii=False) + "\n\n"
 
     conv.message.append({"role": "assistant", "content": txt, "created_at": time.time(), "id": message_id})
-    conv.reference.append(canvas.get_reference())
+    conv.reference = canvas.get_reference()
     conv.errors = canvas.error
     conv.dsl = str(canvas)
     conv = conv.to_dict()