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/session.py b/zhenxun/services/llm/session.py
index c7df1476..660c2952 100644
--- a/zhenxun/services/llm/session.py
+++ b/zhenxun/services/llm/session.py
@@ -587,9 +587,7 @@ class AI:
             final_config = LLMGenerationConfig()
 
         if max_validation_retries is None:
-            max_validation_retries = (
-                get_llm_config().client_settings.structured_retries
-            )
+            max_validation_retries = get_llm_config().client_settings.structured_retries
 
         resolved_model_name = self._resolve_model_name(model or self.config.model)