optimize code

app/services/llm.py

@@ -5,9 +5,9 @@ from typing import List
 from loguru import logger
 from openai import OpenAI
 from openai import AzureOpenAI
-import google.generativeai as genai
 from app.config import config
 
+
 def _generate_response(prompt: str) -> str:
     content = ""
     llm_provider = config.app.get("llm_provider", "openai")
@@ -78,6 +78,7 @@ def _generate_response(prompt: str) -> str:
             return content.replace("\n", "")
 
         if llm_provider == "gemini":
+            import google.generativeai as genai
             genai.configure(api_key=api_key)
 
             generation_config = {

webui/Main.py

@@ -143,7 +143,7 @@ def tr(key):
     return loc.get("Translation", {}).get(key, key)
 
 
-with st.expander(tr("Basic Settings"), expanded=True):
+with st.expander(tr("Basic Settings"), expanded=False):
     config_panels = st.columns(3)
     left_config_panel = config_panels[0]
     middle_config_panel = config_panels[1]