fix: remove useless code

[mortalYoung]

简介

• remove useless code

Related Issues

Fixed #481

[codecov]

Codecov Report

Merging #482 (56856e2) into main (3cbbbf9) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #482   +/-   ##
=======================================
  Coverage   85.12%   85.12%           
=======================================
  Files         180      180           
  Lines        5205     5205           
  Branches     1179     1179           
=======================================
  Hits         4431     4431           
  Misses        765      765           
  Partials        9        9           

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