app.py

import gradio as gr
import requests

TARGET = "https://sub.whitedns.shop/sub/base64.txt"  # آدرس سایت خودت

def fetch_site():
    r = requests.get(
        TARGET,
        timeout=10,
        headers={"User-Agent": "Mozilla/5.0"}
    )
    return r.text

with gr.Blocks() as demo:
    gr.HTML(fetch_site())

demo.launch()