启动主程序成功后，启动cta自动交易模块
提示
没有配置要使用的数据服务，请修改全局配置中的datafeed相关内容
然后进入 cta自动交易模块 -》全局配置模块
填入datafeed，使用RQdata信息
包括name，username，password 三个字段
保存，重启程序，就提示如下报错
报错日志
2026-02-08 20:48:32 VeighNa Trader进程启动
2026-02-08 20:48:33 无法加载数据服务模块，请运行 pip install vnpy_RQdata 尝试安装
2026-02-08 20:50:09 VeighNa Trader进程终止
但是通过“投研”功能菜单，启动jupyterlab，打开Terminal
执行命令查询包状态
PS G:\veighna_studio\Scripts> pip install vnpy_RQdata
Requirement already satisfied: vnpy_RQdata in G:\veighna_studio\Lib\site-packages (3.2.14.1)
Requirement already satisfied: rqdatac>=3.1.4 in G:\veighna_studio\Lib\site-packages (from vnpy_RQdata) (3.4.1)
Requirement already satisfied: brotli in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (1.2.0)
Requirement already satisfied: python-dateutil in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (2.9.0.post0)
Requirement already satisfied: msgpack>=0.5.2 in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (1.1.2)
Requirement already satisfied: six in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (1.17.0)
Requirement already satisfied: pandas!=2.1.,<3 in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (2.2.3)
Requirement already satisfied: orjson in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (3.11.5)
Requirement already satisfied: python-rapidjson in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (1.23)
Requirement already satisfied: win-inet-pton in G:\veighna_studio\Lib\site-packages (from rqdatac>=3.1.4->vnpy_RQdata) (1.1.0)
Requirement already satisfied: numpy>=1.26.0 in G:\veighna_studio\Lib\site-packages (from pandas!=2.1.,<3->rqdatac>=3.1.4->vnpy_RQdata) (2.2.3)
Requirement already satisfied: pytz>=2020.1 in G:\veighna_studio\Lib\site-packages (from pandas!=2.1.,<3->rqdatac>=3.1.4->vnpy_RQdata) (2023.3)
Requirement already satisfied: tzdata>=2022.7 in G:\veighna_studio\Lib\site-packages (from pandas!=2.1.,<3->rqdatac>=3.1.4->vnpy_RQdata) (2023.3)
证明包是成功安装的
