帮忙看下阿里云OpenAPI python core sdk的问题，没看到有代理配置，帮忙看看？

帮忙看下阿里云OpenAPI python core sdk的问题，我本地测试正常，客户sdk版本已经最新了。没看到有代理配置？

D:\project\sku-train\venv\Scripts\python.exe D:\project\sku-train\aly.py
Traceback (most recent call last):
File "D:\project\sku-train\aly.py", line 25, in
response = client.do_action_with_exception(request)
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\client.py", line 498, in do_action_with_exception
status, headers, body, exception = self._implementation_of_do_action(acs_request)
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\client.py", line 333, in _implementation_of_do_action
return self._handle_retry_and_timeout(endpoint, request, signer)
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\client.py", line 401, in _handle_retry_and_timeout
status, headers, body, exception = self._handle_single_request(endpoint,
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\client.py", line 432, in _handle_single_request
status, headers, body = http_response.get_response_object()
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\http\http_response.py", line 139, in get_response_object
response = self.session.send(
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\vendored\requests\sessions.py", line 617, in send
r = adapter.send(request, kwargs)
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\vendored\requests\adapters.py", line 405, in send
conn = self.get_connection(request.url, proxies)
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\vendored\requests\adapters.py", line 303, in get_connection
proxy_manager = self.proxy_manager_for(proxy)
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\vendored\requests\adapters.py", line 191, in proxy_manager_for
manager = self.proxy_manager[proxy] = proxy_from_url(
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\vendored\requests\packages\urllib3\poolmanager.py", line 453, in proxy_from_url
return ProxyManager(proxy_url=url, kw)
File "D:\project\sku-train\venv\lib\site-packages\aliyunsdkcore\vendored\requests\packages\urllib3\poolmanager.py", line 404, in init__
raise ProxySchemeUnknown(proxy.scheme)
aliyunsdkcore.vendored.requests.packages.urllib3.exceptions.ProxySchemeUnknown: Not supported proxy scheme 127.0.0.1