diff --git a/message_summary/message_summary_dify.py b/message_summary/message_summary_dify.py
index c0dda9d..cf32500 100644
--- a/message_summary/message_summary_dify.py
+++ b/message_summary/message_summary_dify.py
@@ -31,7 +31,7 @@ def message_summary_dify(content, sender: str = None):
     # 准备请求数据
     data = {
         "inputs": {},
-        "query": f"请根据以下群聊记录生成一份精华总结：\n\n{content_compress}",
+        "query": f"请根据以下{sender}群聊记录生成一份精华总结：\n\n{content_compress}",
         "response_mode": "blocking",  # 使用阻塞模式，直接获取完整响应
         "conversation_id": "",
         "user": sender if sender is not None else "message_summary_bot",