更新目录，按range更新

Sub mulu1()
ActiveDocument.Fields(1).Update
Selection.SetRange Start:=177, End:=552
Selection.Font.Name = "黑体"
With Selection.Font
.Size = 20
.SizeBi = 20
.TextColor = RGB(13, 146, 163)
End With
With Selection.ParagraphFormat
.LineSpacingRule = wdLineSpaceExactly
.LineSpacing = 8
.LineSpacing = 80
.LineSpacingRule = wdLineSpaceExactly
.LineSpacing = 80
.DisableLineHeightGrid = 0
.ReadingOrder = wdReadingOrderLtr
.AutoAdjustRightIndent = -1
.WidowControl = 0
.KeepWithNext = 0
.KeepTogether = 0
.PageBreakBefore = 0
.FarEastLineBreakControl = -1
.WordWrap = -1
.HangingPunctuation = -1
.HalfWidthPunctuationOnTopOfLine = 0
.AddSpaceBetweenFarEastAndAlpha = -1
.AddSpaceBetweenFarEastAndDigit = -1
.BaseLineAlignment = wdBaselineAlignAuto
End With
ActiveWindow.ActivePane.VerticalPercentScrolled = 14
RecentFiles.Add Document:=ThisDocument.FullName, ReadOnly:=False
ActiveDocument.Save
End Sub

更新目录，按照区域选择对象进行更新（Python代码，win32com）

word = Dispatch('Word.Application')
word.Visible = 0 # 后台运行
word.DisplayAlerts = 0
my_docx = word.Documents.Open(docx_path)
for f in my_docx.Fields:
f.Update()
f.Select()
w = word.Selection
w.Font.Name = "黑体"
w.Font.Size = 20
w.Font.SizeBi = 20
w.Font.TextColor = RGB(13, 146, 163)
w.ParagraphFormat.LineSpacingRule = 4
w.ParagraphFormat.LineSpacing = 9
w.ParagraphFormat.LineSpacing = 90
my_docx.Save()
if not preview:
my_docx.PrintOut()
my_docx.Close() # 关闭 word 文档
# word.Quit() # 关闭 office