在文件夹内打开那个需要按页拆分的文档
键入ALT+F11打开VBA编辑器（或者点击“开发工具”选项卡，点击"visual basic，进入VBA编辑器）。点击“插入-模块”，将下面一段VBA代码复制粘贴到该新建的模块中。
Option Explicit
Sub SplitPagesAsDocuments()
Dim oSrcDoc As Document, oNewDoc As Document
Dim strSrcName As String, strNewName As String
Dim oRange As Range
Dim nIndex As Integer
Dim fso As Object
Set fso = CreateObject("Scripting.FileSystemObject")
Set oSrcDoc = ActiveDocument
Set oRange = oSrcDoc.Content
oRange.Collapse wdCollapseStart
oRange.Select
For nIndex = 1 To ActiveDocument.Content.Information(wdNumberOfPagesInDocument)
oSrcDoc.Bookmarks("\page").Range.Copy
oSrcDoc.Windows(1).Activate
Application.Browser.Target = wdBrowsePage
Application.Browser.Next
strSrcName = oSrcDoc.FullName
strNewName = fso.BuildPath(fso.GetParentFolderName(strSrcName), _
fso.GetBaseName(strSrcName) & "_" & nIndex & "." & fso.GetExtensionName(strSrcName))
Set oNewDoc = Documents.Add
Selection.Paste
oNewDoc.SaveAs strNewName
oNewDoc.Close False
Next
Set oNewDoc = Nothing
Set oRange = Nothing
Set oSrcDoc = Nothing
Set fso = Nothing
MsgBox "结束！"
End Sub
点击上方的“运行-运行子过程/窗体”，稍等几秒会弹出一个拆分成功结束的提示框，点击“确定”后关闭VBA窗口，打开文件夹，发现已经拆分完成了，出现2个独立的Word文档。
