fix: 修复windows下scss修改无法触发更新

[sparklinm]

No description provided.

[codecov-commenter]

Codecov Report

Merging #131 (47db448) into master (8a9684c) will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #131      +/-   ##
==========================================
- Coverage   90.06%   89.99%   -0.08%     
==========================================
  Files          65       65              
  Lines        1248     1249       +1     
  Branches      329      330       +1     
==========================================
  Hits         1124     1124              
- Misses        101      102       +1     
  Partials       23       23              

Impacted Files	Coverage Δ
packages/wxa-log/src/index.js	50.58% <0.00%> (-0.61%)	⬇️

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