From 4f972b7faeceaac7e961449385419ee76f316003 Mon Sep 17 00:00:00 2001
From: leslie2046 <253605712@qq.com>
Date: Sat, 28 Dec 2024 19:25:50 +0800
Subject: [PATCH] fix #12125

---
 api/core/agent/fc_agent_runner.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/api/core/agent/fc_agent_runner.py b/api/core/agent/fc_agent_runner.py
index b862c96072aaa0..e5905bed7142a6 100644
--- a/api/core/agent/fc_agent_runner.py
+++ b/api/core/agent/fc_agent_runner.py
@@ -280,9 +280,9 @@ def increase_usage(final_llm_usage_dict: dict[str, LLMUsage], usage: LLMUsage):
                 # save agent thought
                 self.save_agent_thought(
                     agent_thought=agent_thought,
-                    tool_name="",
-                    tool_input="",
-                    thought="",
+                    tool_name=None,
+                    tool_input=None,
+                    thought=None,
                     tool_invoke_meta={
                         tool_response["tool_call_name"]: tool_response["meta"] for tool_response in tool_responses
                     },