eiixy

feat: add tracing handlerErrorFunc

1

#### Description (what this PR does / why we need it): 1. 我们希望在链路追踪可以自定义 error 的处理流程，比如在我们的认知中只有 status_code >= 500 的请求才需要记录为错误请求，而目前记录了很多 401 的请求也被归到了错误请求中

feat: CreateFile support io.Reader

2

Issue: #581

feat: support batches api

1

support batches api #724

fix #4119

 Data type is JSON, the struct contains int64 type, and precision is lost during deserialization.

- Add TemplateFuncs function to merge the given funcMap with the template functions. - Add TemplateSkipIf function allowing the registration of a function to determine if the template needs to...