Update app.py

app.py

@@ -471,6 +471,6 @@ async def startup_event():
 # 主程序
 if __name__ == "__main__":
     # 启动服务器
-    port = int(os.getenv("PORT", "3000"))
+    port = int(os.getenv("PORT", "7860"))
     logger.info(f"启动OpenAI API代理服务 端口: {port}")
     uvicorn.run(app, host="0.0.0.0", port=port)