diff --git a/api/app/core/memory/llm_tools/openai_client.py b/api/app/core/memory/llm_tools/openai_client.py
index 0b75de3a..43c2b445 100644
--- a/api/app/core/memory/llm_tools/openai_client.py
+++ b/api/app/core/memory/llm_tools/openai_client.py
@@ -82,7 +82,6 @@ class OpenAIClient(LLMClient):
             LLMClientException: LLM 调用失败
         """
         try:
-            # 使用 Langfuse 回调（如果可用）
             template = """{messages}"""
             prompt = ChatPromptTemplate.from_template(template)
             chain = prompt | self.client