安装VN Studio 3.6 后打开VN Station，选择一些模块启动，就出现错误，有没有studio 新手使用指南？
2023-03-29 13:12:14 --------------------------------------------------
2023-03-29 13:12:14 VeighNa Trader进程启动
2023-03-29 13:12:16 Traceback (most recent call last):
File "C:\veighna_studio\lib\runpy.py", line 196, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\veighna_studio\lib\runpy.py", line 86, in _run_code
exec(code, run_globals)
File "build\bdist.win-amd64\egg\veighna_station\trader.py", line 39, in <module>
2023-03-29 13:12:16 File "build\bdist.win-amd64\egg\veighna_station\trader.py", line 23, in run_trader
File "C:\veighna_studio\lib\importlib__init.py", line 126, in import_module
2023-03-29 13:12:16 return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
2023-03-29 13:12:16 File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "C:\veighna_studio\lib\site-packages\vnpy_sec\init.py", line 26, in <module>
from .gateway import SecGateway
File "C:\veighna_studio\lib\site-packages\vnpy_sec\gateway\init.py", line 1, in <module>
from .sec_gateway import SecGateway
File "C:\veighna_studio\lib\site-packages\vnpy_sec\gateway\sec_gateway.py", line 30, in <module>
from ..api import (
File "C:\veighna_studio\lib\site-packages\vnpy_sec\api\init__.py", line 1, in <module>
from .vnsecmd import MdApi
ImportError:
2023-03-29 13:12:16 DLL load failed while importing vnsecmd: 找不到指定的模块。
