放入pytest框架中执行，好像前置和用例通信出现问题

[ftdreams]

import pytest
from playwright.async_api import async_playwright
from pymidscene import PlaywrightAgent

from config.common import VL_MODEL
from libraries.common.CommonClass import project_path, ce


class TestDeleteData:
    @pytest.fixture(scope='class', autouse=True)
    async def user_setup_class(self):
        html_path = project_path / "login_demo.html"
        ce.html_url = f"file:///{html_path.as_posix()}"
        ce.p = await async_playwright().start()
        browser = await ce.p.chromium.launch(headless=False, channel='chrome')
        context = await browser.new_context(ignore_https_errors=True, bypass_csp=True)
        ce.page = await context.new_page()
        report_dir = project_path / 'report'
        ce.agent = PlaywrightAgent(ce.page, report_dir=report_dir, model_config=VL_MODEL, cache_id="report")
        await ce.page.goto(ce.html_url)

        yield
        ce.agent.finish()
        await browser.close()
        await ce.p.stop()

    async def test_0001(self):
        """测试1: 输入用户名和密码"""
        await ce.agent.ai_input("用户名输入框", "admin")

    # async def test_0002(self):
    #     """测试2"""
    #     await ce.agent.ai_input("密码输入框", "123456")

我想将浏览器初始化、登录等操作放在前置内，但发现ai_input输入操作可以在fixture中执行，但在用例内
playwright_impl_page.py会卡在这个库的

 encoded_binary = await self._channel.send(
            "screenshot", self._timeout_settings.timeout, params
        )