perf(tools): precompile regex to avoid redundant compilation per line

[zbchi]

#3008

问题描述

改动点

• 将正则表达式的编译过程提前到循环外，只编译一次并复用
• 添加了 os.O_TRUNC , 确保当生成的新文件内容比原文件短时不会残留旧内容

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 40.35%. Comparing base (48c55c0) to head (607da25).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3067   +/-   ##
=======================================
  Coverage   40.35%   40.35%           
=======================================
  Files         457      457           
  Lines       32415    32415           
=======================================
  Hits        13082    13082           
  Misses      18071    18071           
  Partials     1262     1262           

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[Alanxtl]

good work, don't forget to change all comment to English

[nanjiek]

Good jobs. Please replace the comment to English.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[zbchi]

ok , done

[nanjiek]

@Alanxtl merge