feat: 新增函数重试方法，自定义重试次数和延迟重试时间#13
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Ehco1996
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| func Retry(retryFunc RetryFunc, opt ...Option) error { |
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it seems that use a ctx param is more straightforward than use aContext option?
| o(retryConfig) | ||
| } | ||
| for i := uint(0); i < retryConfig.times; i++ { | ||
| err := retryFunc() |
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maybe also add a func shouldRetry(err) to check if this the current scene is ready for retry, not all funcs are idempotent
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接入多平台业务时总会遇到一些需要重试的操作，这个commit实现了简单的函数重试逻辑