fix #15919

[VaynePeng]

这个 PR 做了什么? (简要描述所做更改)

这个 PR 是什么类型? (至少选择一个)

• 错误修复(Bugfix) issue: fix #
• 新功能(Feature)
• 代码重构(Refactor)
• TypeScript 类型定义修改(Typings)
• 文档修改(Docs)
• 代码风格更新(Code style update)
• 其他，请描述(Other, please describe):

这个 PR 涉及以下平台:

• 所有小程序
• 微信小程序
• 支付宝小程序
• 百度小程序
• 字节跳动小程序
• QQ 轻应用
• 京东小程序
• 快应用平台（QuickApp）
• Web 平台（H5）
• 移动端（React-Native）
• 鸿蒙（harmony）

windows 下路径拼接错误

[VaynePeng]

解决这个问题：#15919

[codecov]

Codecov Report

Attention: Patch coverage is 25.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 56.51%. Comparing base (a8ac196) to head (179a963).

❗ Current head 179a963 differs from pull request most recent head 721f6e6

Please upload reports for the commit 721f6e6 to get more accurate results.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #15894   +/-   ##
=======================================
  Coverage   56.51%   56.51%           
=======================================
  Files         500      500           
  Lines       22767    22767           
  Branches     5750     5728   -22     
=======================================
  Hits        12866    12866           
+ Misses       8696     8679   -17     
- Partials     1205     1222   +17     

Flag	Coverage Δ
taro-cli	75.00% <ø> (ø)
taro-runner	54.00% <25.00%> (ø)
taro-runtime	79.39% <ø> (ø)
taro-web	40.47% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
packages/taro-mini-runner/src/webpack/chain.ts	74.61% <25.00%> (ø)

... and 21 files with indirect coverage changes

[TechQuery]

解决这个问题：#15919

@VaynePeng 你直接重新编辑你的主题帖，在 fix # 后面写 issue 号码。