Why doesn't tar save Russian filenames, what could be the reason?

Question

go

Windows 10
Golang 1.17
-----
zip normally displays Russian names, I checked it on another tar archive
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I create tar, the code is below, but when I open it with zip, instead of Russian characters, there is emptiness ... I understand that I'm the only one with the problem, but I can't figure out what exactly is wrong. I reinstalled Go and it didn't solve the problem...

package main

import (
  "archive/tar"
  "fmt"
  "io"
  "log"
  "os"
)

func main() {
  // Create and add some files to the archive.
  f, err := os.Create("test.tar")
  if err != nil {
    panic(err)
  }
  tw := tar.NewWriter(f)
  var files = []struct {
    Name, Body string
  }{
    {"eng_ридми.тхт", "Этот архив создан для проверки создания таров из файлов с русскими буковками."},
    {"гоферRU.txt", "Имена Гофера:\nGeorge\nGeoffrey\nGonzo"},
    {"туду.txt", "Добыть лицензию на разведение животных (придурки!)."},
  }
  for _, file := range files {
    hdr := &tar.Header{
      Name: file.Name,
      Mode: 0600,
      Size: int64(len(file.Body)),
    }
    if err := tw.WriteHeader(hdr); err != nil {
      log.Fatal(err)
    }
    if _, err := tw.Write([]byte(file.Body)); err != nil {
      log.Fatal(err)
    }
  }
  if err := tw.Close(); err != nil {
    log.Fatal(err)
  }
  f.Close()

  f, err = os.Open("test.tar")
  if err != nil {
    panic(err)
  }

  // Open and iterate through the files in the archive.
  tr := tar.NewReader(f)
  for {
    hdr, err := tr.Next()
    if err == io.EOF {
      break // End of archive
    }
    if err != nil {
      log.Fatal(err)
    }
    fmt.Printf("Contents of %s:\n", hdr.Name)
    if _, err := io.Copy(os.Stdout, tr); err != nil {
      log.Fatal(err)
    }
    fmt.Println()
  }
  f.Close()
}

For example, another tar in zip (Russian text is available)...