feat: add disable normalizing

[welkeyever]

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[codecov]

Codecov Report

Patch coverage: 80.00% and project coverage change: -0.02% ⚠️

Comparison is base (59196eb) 82.07% compared to head (c071f60) 82.06%.

❗ Current head c071f60 differs from pull request most recent head 0916db7. Consider uploading reports for the commit 0916db7 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #940      +/-   ##
===========================================
- Coverage    82.07%   82.06%   -0.02%     
===========================================
  Files           97       97              
  Lines         9652     9663      +11     
===========================================
+ Hits          7922     7930       +8     
- Misses        1254     1257       +3     
  Partials       476      476              

Files Changed	Coverage Δ
pkg/protocol/header.go	77.98% <0.00%> (-0.17%)	⬇️
pkg/protocol/http1/server.go	73.20% <0.00%> (-1.07%)	⬇️
pkg/app/server/option.go	98.63% <100.00%> (+0.03%)	⬆️
pkg/common/config/option.go	100.00% <100.00%> (ø)
pkg/route/engine.go	60.75% <100.00%> (+0.08%)	⬆️

... and 1 file with indirect coverage changes

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