fix bugs of localized numbers

[Xiaochao8]

No description provided.

[codecov]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (4477f00) 79.59% compared to head (0a325cc) 79.39%.

Files	Patch %	Lines
api/v2/formatting/handler_formatting.go	84.61%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@                 Coverage Diff                 @@
##           g11n-go-service    #2980      +/-   ##
===================================================
- Coverage            79.59%   79.39%   -0.21%     
===================================================
  Files                   59       61       +2     
  Lines                 3274     3363      +89     
===================================================
+ Hits                  2606     2670      +64     
- Misses                 534      556      +22     
- Partials               134      137       +3     

Flag	Coverage Δ
coverage	79.39% <84.61%> (-0.21%)	⬇️

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