From b4f83b887a03465403513a9c403767b051f5904b Mon Sep 17 00:00:00 2001
From: minecraft1024a <wwwww95915@qq.com>
Date: Fri, 31 Oct 2025 20:59:02 +0800
Subject: [PATCH] =?UTF-8?q?fix(chatter):=20=E4=BF=AE=E5=A4=8Dimpression=5F?=
 =?UTF-8?q?llm=E6=9C=AA=E5=88=9D=E5=A7=8B=E5=8C=96=E6=97=B6=E8=B0=83?=
 =?UTF-8?q?=E7=94=A8=E9=97=AE=E9=A2=98?=
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在调用`impression_llm.generate_response_async`之前增加空值检查，避免在`impression_llm`未被初始化时引发异常，增强了代码的健壮性。
---
 .../affinity_flow_chatter/chat_stream_impression_tool.py       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/plugins/built_in/affinity_flow_chatter/chat_stream_impression_tool.py b/src/plugins/built_in/affinity_flow_chatter/chat_stream_impression_tool.py
index d4649dbfa..87f1abfce 100644
--- a/src/plugins/built_in/affinity_flow_chatter/chat_stream_impression_tool.py
+++ b/src/plugins/built_in/affinity_flow_chatter/chat_stream_impression_tool.py
@@ -284,6 +284,9 @@ class ChatStreamImpressionTool(BaseTool):
 """
 
             # 调用LLM
+            if not self.impression_llm:
+                logger.info("未初始化impression_llm")
+                return None
             llm_response, _ = await self.impression_llm.generate_response_async(prompt=prompt)
 
             if not llm_response: