From 23522f1ea83f83831e37a065587a916cd2c6e6eb Mon Sep 17 00:00:00 2001
From: jiasu <57079612+jiasu-hezhip@users.noreply.github.com>
Date: Mon, 11 Aug 2025 17:17:20 +0800
Subject: [PATCH] Fix: handle missing dataset_ids when creating chat assistant
 (#9324)

- Root cause: accessing req.get("dataset_ids") returns None when the key
is absent, causing KeyError.
- Fix: use req.get("dataset_ids", []) to default to empty list.
---
 api/apps/sdk/chat.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/apps/sdk/chat.py b/api/apps/sdk/chat.py
index 23231bc52..edf5e2699 100644
--- a/api/apps/sdk/chat.py
+++ b/api/apps/sdk/chat.py
@@ -139,7 +139,7 @@ def create(tenant_id):
     res["llm"] = res.pop("llm_setting")
     res["llm"]["model_name"] = res.pop("llm_id")
     del res["kb_ids"]
-    res["dataset_ids"] = req["dataset_ids"]
+    res["dataset_ids"] = req.get("dataset_ids", [])
     res["avatar"] = res.pop("icon")
     return get_result(data=res)