Set fso = CreateObject("Scripting.FileSystemObject")
' 要去掉的前缀
prefix = "12_"
' 获取当前目录下的所有文件
FolderPath = "D:\Users\翔\桌面\新建文件夹"
Set folder = fso.GetFolder(FolderPath)
Set files = folder.Files
' 遍历所有文件
For Each file In files
' 判断文件名是否以指定前缀开头
If Left(file.Name, Len(prefix)) = prefix Then
' 修改文件名
newname = Mid(file.Name, Len(prefix) + 1)
fso.MoveFile file.Path, FolderPath &"\"& newname
End If
Next