Fix: use sorted cidr list

[Loyalsoldier]

No description provided.

[codecov-commenter]

Codecov Report

Merging #1156 (3f61198) into master (e2d526c) will increase coverage by 0.09%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1156      +/-   ##
==========================================
+ Coverage   44.74%   44.83%   +0.09%     
==========================================
  Files         485      485              
  Lines       29494    29494              
==========================================
+ Hits        13197    13225      +28     
+ Misses      14890    14870      -20     
+ Partials     1407     1399       -8     

Impacted Files	Coverage Δ
app/router/condition_geoip.go	90.17% <100.00%> (ø)
transport/internet/kcp/dialer.go	80.39% <0.00%> (-3.93%)	⬇️
transport/internet/kcp/connection.go	72.37% <0.00%> (+0.55%)	⬆️
proxy/freedom/freedom.go	49.00% <0.00%> (+4.00%)	⬆️
app/router/command/command.go	57.77% <0.00%> (+4.44%)	⬆️
common/buf/reader.go	88.23% <0.00%> (+5.88%)	⬆️
common/drain/drainer.go	72.41% <0.00%> (+6.89%)	⬆️
transport/internet/udp/dispatcher.go	77.14% <0.00%> (+12.38%)	⬆️
app/router/command/errors.generated.go	100.00% <0.00%> (+100.00%)	⬆️

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