新建一个文件，取名remove-svn-folders.reg，输入如下内容：

Windows Registry Editor Version 5.00  
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell\DeleteSVN]  
@="Delete SVN Folders"  [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell\DeleteSVN\command]  
@="cmd.exe /c \"TITLE Removing SVN Folders in %1 && COLOR 9A && FOR /r \"%1\" %%f IN (.svn) DO RD /s /q \"%%f\" \""

双击运行，然后同意添加到注册表，之后找到你要清除的文件夹，【右键】–>【Delete SVN Folders】，即可