From 32dedc7e9caa19a34fb554ab03e89b90d15f1acf Mon Sep 17 00:00:00 2001
From: baonudesifeizhai <baonudesifeizhai@gmail.com>
Date: Wed, 9 Jul 2025 23:58:28 -0400
Subject: [PATCH] refactor: remove unnecessary isinstance check for json
 variable

---
 api/core/workflow/nodes/tool/tool_node.py | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/api/core/workflow/nodes/tool/tool_node.py b/api/core/workflow/nodes/tool/tool_node.py
index d07ea5d1d9..472ca673b0 100644
--- a/api/core/workflow/nodes/tool/tool_node.py
+++ b/api/core/workflow/nodes/tool/tool_node.py
@@ -391,10 +391,7 @@ class ToolNode(BaseNode[ToolNodeData]):
                 )
         # Step 2: normalize JSON into {"data": [...]}.change json to list[dict]
         if json:
-            if isinstance(json, list):
-                json_output.extend(json)
-            else:
-                json_output.append(json)
+            json_output.extend(json)
         else:
             json_output.append({"data": []})