# VeighNa框架的迅投研数据服务接口
<p align="center">
<img src ="https://vnpy.oss-cn-shanghai.aliyuncs.com/vnpy-logo.png"/>
</p>
<p align="center">
<img src ="https://img.shields.io/badge/version-1.2.3-blueviolet.svg"/>
<img src ="https://img.shields.io/badge/platform-windows-yellow.svg"/>
<img src ="https://img.shields.io/badge/python-3.10|3.11|3.12-blue.svg" />
<img src ="https://img.shields.io/github/license/vnpy/vnpy.svg?color=orange"/>
</p>
## 说明
基于迅投XtQuant封装开发的实时行情和数据服务接口，支持以下中国金融市场的K线和Tick数据：
* 股票、基金、债券、ETF期权：
* SSE：上海证券交易所
* SZSE：深圳证券交易所
* 期货、期货期权：
* CFFEX：中国金融期货交易所
* SHFE：上海期货交易所
* DCE：大连商品交易所
* CZCE：郑州商品交易所
* INE：上海国际能源交易中心
* GFEX：广州期货交易所
## 安装
安装环境推荐基于3.9.0版本以上的【[**VeighNa Studio**](https://www.vnpy.com/)】。
直接使用pip命令：
```
pip install vnpy_xt
```
或者下载解压后在cmd中运行：
```
pip install .
```
## 使用
迅投数据试用账号申请链接：[VeighNa社区专属14天试用权限](https://xuntou.net/#/signup?utm_source=vnpy)
**Token连接**
1. 连接前请先确保xtquant模块可以正常加载（在[投研知识库](http://docs.thinktrader.net/)下载xtquant的安装包，解压后放置xtquant包到自己使用的Python环境的site_packages文件夹下）。
2. 登录[迅投研服务平台](https://xuntou.net/#/userInfo)，在【用户中心】-【个人设置】-【接口TOKEN】处获取Token。
3. 在VeighNa Trader的【全局配置】处进行数据服务配置：
* datafeed.name：xt
* datafeed.username：token
* datafeed.password：填复制的Token
**客户端连接**
1. 连接请先登录迅投极速交易终端，同时确保xtquant模块可以正常加载（点击【下载Python库】-【Python库下载】，下载完成后拷贝“Python库路径”下Lib\site-packages文件夹中的xtquant包到自己使用的Python环境的site_packages文件夹下）。
2. 在Veighna Trader的【全局配置】处进行数据服务配置：
* datafeed.name：xt
* datafeed.username：client
* datafeed.password：留空
3. 请注意以客户端方式连接时，需要保持迅投客户端的运行。
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