Traceback (most recent call last):
File "c:\vnstudio\lib\site-packages\vnpy\trader\ui\widget.py", line 917, in send_order
self.main_engine.send_order(req, gateway_name)
File "c:\vnstudio\lib\site-packages\vnpy\trader\engine.py", line 182, in send_order
return gateway.send_order(req)
File "c:\vnstudio\lib\site-packages\vnpy\gateway\uft\uft_gateway.py", line 203, in send_order
return self.td_api.send_order(req)
File "c:\vnstudio\lib\site-packages\vnpy\gateway\uft\uft_gateway.py", line 837, in send_order
"OrderCommand": ORDERTYPE_VT2UFT[req.type],
KeyError: <OrderType.STOP: 'STOP'>

是的，目前不支持停止单。