本篇省流：虽然不好看，但是并没有什么影响

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wzy@DESKTOP-AFD56J4 MINGW64 /e/User/wzy/github/Vue3-learn (main)
$ git add .
warning: LF will be replaced by CRLF in hello_vue3/.gitignore.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/.vscode/extensions.json.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/README.md.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/env.d.ts.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/index.html.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/package-lock.json.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/package.json.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/App.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/assets/base.css.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/assets/logo.svg.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/assets/main.css.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/HelloWorld.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/TheWelcome.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/WelcomeItem.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/icons/IconCommunity.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/icons/IconDocumentation.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/icons/IconEcosystem.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/icons/IconSupport.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/components/icons/IconTooling.vue.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/src/main.ts.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/tsconfig.app.json.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/tsconfig.json.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/tsconfig.node.json.
The file will have its original line endings in your working directory
warning: LF will be replaced by CRLF in hello_vue3/vite.config.ts.
The file will have its original line endings in your working directory

问题的原因

  • 行尾符差异：

    Windows 使用 CRLF (\r\n) 作为行尾符。
    Linux 和 macOS 使用 LF (\n) 作为行尾符。

  • Git 的默认行为：

    当配置了 core.autocrlf 为 true 时：
    提交时，Git 会将 Windows 的 CRLF 转换为 LF。
    检出时，Git 会将 LF 转换为 Windows 的 CRLF。
    这有助于跨平台兼容，但在某些场景下会引发警告。

  • 警告的含义：

    Git 检测到文件行尾符被替换，提示这些文件会在提交后以 LF 格式存储，但在工作目录中保留为原始格式（CRLF）。
    这种行为不会对文件内容或功能产生影响，但可能会对某些工具或环境引发不兼容问题。

解决

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git config --global core.autocrlf true		# 无效
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wzy@DESKTOP-AFD56J4 MINGW64 /e/User/wzy/github (main)
$ git config --global core.autocrlf true

确认 .gitattributes 文件

在项目根目录创建或检查 .gitattributes 文件，明确指定文件行尾符规则。通过 .gitattributes 可以确保 Git 在处理文件时一致地转换行尾符。你可以添加以下内容：

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text复制代码# 强制所有文本文件使用 LF 作为行尾符
* text=auto eol=lf

# 如果有需要，特别指定某些文件使用 CRLF
# *.bat text eol=crlf