from vnpy.gateway.xtp import XtpGateway
Traceback (most recent call last):
File "<input>", line 1, in <module>
File "C:\Program Files\JetBrains\PyCharm Community Edition 2020.2.3\plugins\python-ce\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, args, **kwargs)
File "C:\D\vnpy-master\vnpy\gateway\xtp__init__.py", line 1, in <module>
from .xtp_gateway import XtpGateway
File "C:\Program Files\JetBrains\PyCharm Community Edition 2020.2.3\plugins\python-ce\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, args, kwargs)
File "C:\D\vnpy-master\vnpy\gateway\xtp\xtp_gateway.py", line 6, in <module>
from vnpy.api.xtp import MdApi, TdApi
File "C:\Program Files\JetBrains\PyCharm Community Edition 2020.2.3\plugins\python-ce\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, kwargs)
File "C:\D\vnpy-master\vnpy\api\xtp__init__.py", line 1, in <module>
from .vnxtpmd import MdApi
File "C:\Program Files\JetBrains\PyCharm Community Edition 2020.2.3\plugins\python-ce\helpers\pydev_pydev_bundle\pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
ImportError: DLL load failed while importing vnxtpmd: 找不到指定的模块。

请问是什么问题呀？也装了vcredist 2015-2019，还是报同样的错误。