from flask import Flask, render_template_string
app = Flask(__name__)
@app.route('/')
def index():
# HTML 内容，包含指向 127.0.0.1:3000 的 iframe
html_content = """
Embedded Page
"""
return render_template_string(html_content)
if __name__ == '__main__':
app.run(host='0.0.0.0', port=7860)