fix codes due to static codes analysis

[hailaz]

No description provided.

[codecov-commenter]

Codecov Report

Patch coverage: 78.17% and project coverage change: +0.06% 🎉

Comparison is base (74bf1b4) 79.15% compared to head (4a23be0) 79.21%.
Report is 10 commits behind head on master.

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2935      +/-   ##
==========================================
+ Coverage   79.15%   79.21%   +0.06%     
==========================================
  Files         638      639       +1     
  Lines       52570    52732     +162     
==========================================
+ Hits        41611    41772     +161     
- Misses       8892     8895       +3     
+ Partials     2067     2065       -2     

Flag	Coverage Δ
go-1.18-386	79.26% <78.17%> (+0.07%)	⬆️
go-1.18-amd64	79.27% <78.17%> (+0.06%)	⬆️
go-1.19-386	79.18% <78.17%> (+0.08%)	⬆️
go-1.19-amd64	79.20% <78.17%> (+0.10%)	⬆️
go-1.20-386	79.27% <78.17%> (+0.04%)	⬆️
go-1.20-amd64	79.30% <78.17%> (+0.10%)	⬆️

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

Files Changed	Coverage Δ
container/gmap/gmap_hash_str_any_map.go	98.20% <ø> (ø)
database/gdb/gdb.go	81.49% <ø> (+13.15%)	⬆️
database/gdb/gdb_result.go	36.00% <ø> (+3.85%)	⬆️
internal/instance/instance.go	100.00% <ø> (ø)
net/ghttp/ghttp_request.go	93.23% <ø> (ø)
net/ghttp/ghttp_server_graceful.go	60.45% <ø> (+0.67%)	⬆️
net/ghttp/ghttp_server_router.go	81.25% <0.00%> (-0.27%)	⬇️
os/gcache/gcache.go	96.77% <ø> (ø)
os/gtime/gtime.go	86.93% <ø> (ø)
text/gregex/gregex_cache.go	100.00% <ø> (ø)
... and 25 more

... and 5 files with indirect coverage changes

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