python flask停用复选框并获取id

<form action="/submit" method="POST">
  {% for item in items %}
    <input type="checkbox" id="{{ item.id }}" name="selected_items" value="{{ item.id }}" {% if not item.active %}disabled{% endif %}>
    <label for="{{ item.id }}">{{ item.name }}</label><br>
  {% endfor %}
  <input type="submit" value="Submit">
</form>

from flask import Flask, request

app = Flask(__name__)

@app.route('/submit', methods=['POST'])
def submit_form():
    selected_ids = request.form.getlist('selected_items')
    # 处理选中的复选框的ID
    # ...
    return 'Form submitted'

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

from flask import Flask, request
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'your_database_url'
db = SQLAlchemy(app)

class Item(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(50))
    active = db.Column(db.Boolean)

@app.route('/submit', methods=['POST'])
def submit_form():
    selected_ids = request.form.getlist('selected_items')
    for item_id in selected_ids:
        item = Item.query.get(item_id)
        if item:
            item.active = False
            db.session.commit()
    return 'Form submitted'

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