Update app.py

app.py

@@ -2,11 +2,12 @@ import asyncio
 from gnews import GNews
 import fastapi_poe as fp
 import gradio as gr
+import os
 
 # 初始化GNews
 google_news = GNews(language='en', country='US')
 
-api_key = 'Mz4yhxQiIySrGas7qGElXtnYgzJCyJDUltrpFcZpolI'  # 确保替换为你的API密钥
+api_key = os.getenv('API_KEY')  # 确保替换为你的API密钥
 
 # 定义异步函数来生成每个新闻的博客文章
 async def generate_blog_for_news(article, index):