OAUTH同意屏幕问题

from flask import Flask, request, redirect, url_for
import requests

app = Flask(__name__)

@app.route('/login')
def login():
    client_id = 'your_client_id'
    redirect_uri = 'http://localhost:5000/callback'
    scope = 'user_profile email'
    auth_url = f'https://auth.example.com/oauth/authorize?response_type=code&client_id={client_id}&redirect_uri={redirect_uri}&scope={scope}'
    return redirect(auth_url)

@app.route('/callback')
def callback():
    code = request.args.get('code')
    client_id = 'your_client_id'
    client_secret = 'your_client_secret'
    redirect_uri = 'http://localhost:5000/callback'
    token_url = 'https://auth.example.com/oauth/token'
    
    response = requests.post(token_url, data={
        'grant_type': 'authorization_code',
        'code': code,
        'redirect_uri': redirect_uri,
        'client_id': client_id,
        'client_secret': client_secret
    })
    
    if response.status_code == 200:
        access_token = response.json().get('access_token')
        return f'Access Token: {access_token}'
    else:
        return 'Failed to get access token', 400

if __name__ == '__main__':
    app.run(debug=True)