无法正常显示微信二维码，但是确认这个链接可以访问，但是代码中请求报错
代码版本：
commit c43c803 (HEAD -> main, origin/main, origin/HEAD)
Author: He Wang wanghechn@qq.com
Date: Thu Apr 23 09:56:57 2026 +0800

错误如下：
2026-04-23 14:30:09 - app.channels.manager - INFO - [Manager] dispatch loop started, waiting for inbound messages
INFO: Application startup complete.
2026-04-23 14:30:09 - httpx - INFO - HTTP Request: GET https://ilinkai.weixin.qq.com/ilink/bot/get_bot_qrcode?bot_type=3 "HTTP/1.1 200 OK"
2026-04-23 14:30:09 - app.channels.wechat - WARNING - [WeChat] QR login required. qrcode=掩盖
2026-04-23 14:30:09 - app.channels.wechat - WARNING - [WeChat] qrcode_img_content=https://liteapp.weixin.qq.com/q/7G掩盖1?qrcode=bf5ee1dbdb掩盖c610&bot_type=3
2026-04-23 14:30:20 - app.channels.wechat - ERROR - [WeChat] QR code binding failed
Traceback (most recent call last):
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpx/_transports/default.py", line 101, in map_httpcore_exceptions
yield
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpx/_transports/default.py", line 394, in handle_async_request
resp = await self._pool.handle_async_request(req)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_async/connection_pool.py", line 256, in handle_async_request
raise exc from None
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_async/connection_pool.py", line 236, in handle_async_request
response = await connection.handle_async_request(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_async/connection.py", line 103, in handle_async_request
return await self._connection.handle_async_request(request)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_async/http11.py", line 136, in handle_async_request
raise exc
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_async/http11.py", line 106, in handle_async_request
) = await self._receive_response_headers(**kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_async/http11.py", line 177, in _receive_response_headers
event = await self._receive_event(timeout=timeout)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_async/http11.py", line 217, in _receive_event
data = await self._network_stream.read(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_backends/anyio.py", line 32, in read
with map_exceptions(exc_map):
^^^^^^^^^^^^^^^^^^^^^^^
File "/home/wxk/.local/share/uv/python/cpython-3.12.11-linux-x86_64-gnu/lib/python3.12/contextlib.py", line 158, in exit
self.gen.throw(value)
File "/media/wxk/data2/project/agent/claw/deer-flow/backend/.venv/lib/python3.12/site-packages/httpcore/_exceptions.py", line 14, in map_exceptions
raise to_exc(exc) from exc
httpcore.ReadTimeout

The above exception was the direct cause of the following exception: