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update readme
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马斯珣 committed Feb 22, 2019
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![](https://img.shields.io/badge/version-v0.0.1-red.svg)
![](https://img.shields.io/badge/version-v0.0.4-red.svg)
![](https://img.shields.io/badge/go-orange.svg)
![](https://img.shields.io/badge/多平台-blue.svg)

Expand All @@ -11,6 +11,10 @@ Data synchronization compensation tool
# 简介
cupid-go是一个消息同步补偿工具,适用于在`canal`这类的实时同步数据中间件之外的同步补偿工具,也适用于实时缓存这类的及时更新工具,对数据同步进行双保险,一般`canal`的延迟在毫秒左右,`cupid`建议设置在秒左右,做补偿专用,`canal`的消费端嵌入业务代码可以更方便开发和消费,`cupid`作为更通用的补偿方案,所以建议不要嵌入业务代码,补偿机制采用http回调来保证,失败会重试直到成功,若回调失败会通知(目前采用`pushbear`微信即时通知,简单即时)。

# 线上已正常运行版本

- v0.0.4以上


# 环境要求

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