Update app.py

app.py

@@ -8,7 +8,7 @@ callback_manager = CallbackManager()
 
 api_base_url =  "https://internlm-chat.intern-ai.org.cn/puyu/api/v1/"
 model = "internlm2.5-latest"
-api_key = st.secrets["general"]["api_key"]
+api_key = st.secrets["api_key"]
 
 llm = OpenAILike(model=model, api_base=api_base_url, api_key=api_key, is_chat_model=True, callback_manager=callback_manager)