Update app.py

app.py

@@ -74,5 +74,5 @@ app = gr.mount_gradio_app(app, gradio_ui, path="/gradio")
 # ---------- 启动配置 ----------
 if __name__ == "__main__":
     # Hugging Face Spaces 使用 PORT 环境变量
-    port = int(os.getenv("PORT", 7680))
+    port = int(os.getenv("PORT", 8000))
     uvicorn.run(app, host="0.0.0.0", port=port)