从Git帮助:

 Changes to be committed:
      (use "git restore --staged <file>..." to unstage)

    Changes not staged for commit:
      (use "git add <file>..." to update what will be committed)
      (use "git restore <file>..." to discard changes in working directory)

使用“git checkout——…”来丢弃工作目录中的更改

git checkout -- app/views/posts/index.html.erb

or

git checkout -- *

删除在git状态下对非暂存文件所做的所有更改

modified:    app/controllers/posts.rb
modified:    app/views/posts/index.html.erb

您可以执行以下两条命令:

# Revert changes to modified files.
git reset --hard

# Remove all untracked files and directories.
# '-f' is force, '-d' is remove directories.
git clean -fd

我认为你可以使用以下命令:git reset——hard

我通常使用这种方法，效果很好:

mv fold/file /tmp
git checkout fold/file

如果你有一个未提交的更改(它只在你的工作副本中)，你希望恢复到最近提交的副本，请执行以下操作:

git checkout filename