fix show fiile stat

[sxci]

变更背景描述

老版本 0 为 标准存储，其它为 低频存储。 后 kodo 新增 了 2 归档存储

jira issue链接

主要变更点

• [v]fix bug
• []new feature
• []不兼容变更

Checklist

• [v] 已自测
• [] 已更新Readme

[qiniu-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bachue, sxci

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• OWNERS [bachue,sxci]

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[codecov]

Codecov Report

Merging #292 (04039c1) into master (2ab8bc4) will decrease coverage by 0.36%.
The diff coverage is 0.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##           master    #292      +/-   ##
=========================================
- Coverage    6.76%   6.41%   -0.36%     
=========================================
  Files          40      40              
  Lines        4876    4461     -415     
=========================================
- Hits          330     286      -44     
+ Misses       4540    4170     -370     
+ Partials        6       5       -1     

Impacted Files	Coverage Δ
cmd/rs.go	9.52% <0.00%> (+0.26%)	⬆️

... and 39 files with indirect coverage changes