diff --git a/service/timer.py b/service/timer.py
index 19a2ed4..5980c9e 100644
--- a/service/timer.py
+++ b/service/timer.py
@@ -5,6 +5,7 @@ from astrbot.core.message.message_event_result import MessageChain,Plain
 from ..tool.pattern import Pattern
 from astrbot.api.star import Star
 import asyncio
+import json
 
 class TimerService:
     def __init__(self,star:Star) -> None:
@@ -60,6 +61,13 @@ class TimerService:
                 logger.error(f"conversation_id获取失败!!umo:{umo}")
                 return False
             conversation = await conv_mnger.get_conversation(umo,conv_id)
+            if conversation is None :
+                conversation = [] 
+            try:
+                history_list = json.loads(conversation.history)
+            except:
+                logger.error("上下文获取失败")
+                history_list = []
 
         except:
             logger.error("消息管理失败!")
@@ -67,8 +75,8 @@ class TimerService:
         logger.debug(f"获取上下文:{conversation}")
         req = await self.star.context.llm_generate(
             chat_provider_id=provider,
-            prompt="请输入你的上下文,这里是测试环境，你的输出将会被打印至控制台",
-            # contexts=conversation
+            prompt="<你等待的时间内对方没有回复>",
+            contexts=history_list
 
         )
         logger.debug(f"llm结果:{req.completion_text }")