fix:modify annotation and wrong words

[daemon365]

Description (what this PR does / why we need it):

Which issue(s) this PR fixes (resolves / be part of):

fixes #

Other special notes for reviewer:

[codecov-commenter]

Codecov Report

Merging #1615 (01dabae) into main (988c231) will increase coverage by 0.14%.
The diff coverage is 66.66%.

❗ Current head 01dabae differs from pull request most recent head b924b99. Consider uploading reports for the commit b924b99 to get more accurate results

@@            Coverage Diff             @@
##             main    #1615      +/-   ##
==========================================
+ Coverage   81.41%   81.56%   +0.14%     
==========================================
  Files          78       78              
  Lines        3412     3412              
==========================================
+ Hits         2778     2783       +5     
+ Misses        434      430       -4     
+ Partials      200      199       -1     

Impacted Files	Coverage Δ
selector/default_node.go	100.00% <ø> (ø)
selector/default_selector.go	88.00% <ø> (ø)
selector/filter/version.go	100.00% <ø> (ø)
selector/p2c/p2c.go	100.00% <ø> (ø)
selector/random/random.go	100.00% <ø> (ø)
selector/wrr/wrr.go	100.00% <ø> (ø)
selector/node/ewma/node.go	87.09% <66.66%> (+3.22%)	⬆️
internal/context/context.go	100.00% <0.00%> (+2.98%)	⬆️

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[ymh199478]

LGTM