From 11e9d47ce28650b1e4226cef62ff8f4794a79231 Mon Sep 17 00:00:00 2001
From: Soulter <905617992@qq.com>
Date: Thu, 27 Feb 2025 00:26:04 +0800
Subject: [PATCH] fix: dify active message error #616

---
 astrbot/core/pipeline/process_stage/method/llm_request.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/astrbot/core/pipeline/process_stage/method/llm_request.py b/astrbot/core/pipeline/process_stage/method/llm_request.py
index 9b5617340..ce998e7cb 100644
--- a/astrbot/core/pipeline/process_stage/method/llm_request.py
+++ b/astrbot/core/pipeline/process_stage/method/llm_request.py
@@ -142,6 +142,9 @@ class LLMRequestSubStage(Stage):
             return
         
     async def _save_to_history(self, event: AstrMessageEvent, req: ProviderRequest, llm_response: LLMResponse):
+        if not req or not req.conversation or not llm_response or not req.contexts:
+            return
+        
         if llm_response.role == "assistant":
             # 文本回复
             contexts = req.contexts