将以下代码插入到vb宏中运行，即可实现自动插入题注。

Sub 题注()
' 题注 宏
Selection.Find.ClearFormatting
With Selection.Find
.Text = "^p图^#"
.Replacement.Text = " "
.Forward = True
.Wrap = wdFindContinue
.Format = False
.MatchCase = False
.MatchWholeWord = False
.MatchByte = False
.MatchWildcards = False
.MatchSoundsLike = False
.MatchAllWordForms = False
End With
Selection.Find.Execute
Selection.MoveLeft Unit:=wdCharacter, Count:=1
Selection.MoveRight Unit:=wdCharacter, Count:=1
Selection.InsertCaption Label:="图", TitleAutoText:="InsertCaption4", Title _
:="", Position:=wdCaptionPositionBelow, ExcludeLabel:=0
End Sub

如需清理题注内原有的手动标签，请依次替换"图^#^#"和"图^#"，同时查找的样式需要设置为"题注"。