feat: upgrade the progressbar

[LinuxSuRen]

No description provided.

[codecov]

Codecov Report

Merging #359 (4cacef3) into master (4cfedff) will increase coverage by 0.33%.
The diff coverage is 82.89%.

@@            Coverage Diff             @@
##           master     #359      +/-   ##
==========================================
+ Coverage   60.64%   60.97%   +0.33%     
==========================================
  Files          64       64              
  Lines        3405     3434      +29     
==========================================
+ Hits         2065     2094      +29     
- Misses       1235     1236       +1     
+ Partials      105      104       -1     

Flag	Coverage Δ
unittests	60.97% <82.89%> (+0.33%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/net/multi_thread.go	83.89% <68.75%> (-1.96%)	⬇️
pkg/net/progress.go	71.05% <75.00%> (+2.48%)	⬆️
cmd/get.go	68.49% <100.00%> (+0.23%)	⬆️
pkg/net/http.go	79.79% <100.00%> (+0.31%)	⬆️
pkg/net/retry_client.go	100.00% <100.00%> (+50.00%)	⬆️

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