diff --git a/zhenxun/services/llm/adapters/gemini.py b/zhenxun/services/llm/adapters/gemini.py
index 109569d2..720bdbe4 100644
--- a/zhenxun/services/llm/adapters/gemini.py
+++ b/zhenxun/services/llm/adapters/gemini.py
@@ -119,8 +119,7 @@ class GeminiAdapter(BaseAdapter):
                     system_instruction_parts = [{"text": msg.content}]
                 elif isinstance(msg.content, list):
                     system_instruction_parts = [
-                        await converter.convert_part(part)
-                        for part in msg.content
+                        await converter.convert_part(part) for part in msg.content
                     ]
                 continue
 
diff --git a/zhenxun/services/llm/api.py b/zhenxun/services/llm/api.py
index 3bb45897..d56d9a91 100644
--- a/zhenxun/services/llm/api.py
+++ b/zhenxun/services/llm/api.py
@@ -302,7 +302,6 @@ async def _generate_image_from_message(
         messages = await normalize_to_llm_messages(message)
 
         async with await get_model_instance(model) as model_instance:
-
             response = await model_instance.generate_response(messages, config=config)
 
             if not response.images: