alt+F11 组合键打开VBA窗口, 双击左侧“工程资源管理器”窗口的“ThisDocument”,在弹窗中键入以下代码
Sub PicCenter()
Dim myS As InlineShape
Application.ScreenUpdating = False
For Each myS in ActiveDocument.InlineShapes
If Len(myS.Range.Paragraphs(1).Range.Text) = 2 Then
myS.Range.Paragraphs.Alignment = wdAlignParagraphCenter
End If
Next
Application.ScreenUpdating = True
End Sub
按F5键执行即可