如何解决合并单元格后自动调整行高？（vba公式？或其它方式都可以）

Private Sub CommandButton1_Click()
 Dim rh As Single, mw As Single
    Dim rng As Range, rrng As Range, n1%, n2%
    Dim aw As Single, rh1 As Single
    Dim m$, n$, k
    Dim ir1, ir2, ic1, ic2
    Dim mySheet As Worksheet
    Dim selectedA As Range
    Dim wrkSheet As Worksheet
    
    Application.ScreenUpdating = False
    Set mySheet = ActiveSheet
    
    On Error Resume Next
    Err.Number = 0
    Set selectedA = Application.Intersect(ActiveWindow.RangeSelection, mySheet.UsedRange)
    selectedA.Activate
    If Err.Number <> 0 Then
    g = MsgBox("请先选择需要'最合适行高'的行!", vbInformation)
    Return
    End If
    
    selectedA.EntireRow.AutoFit
    Set wrkSheet = ActiveWorkbook.Worksheets.Add
    For Each rrng In selectedA
        If rrng.Address <> rrng.MergeArea.Address Then
            If rrng.Address = rrng.MergeArea.Item(1).Address Then
                
                'If (Application.Intersect(selectedA, rrng).Address <> rrng.Address) Then
                '    GoTo gotoNext
                'End If
                
                Dim tempCell As Range
                Dim width As Double
                Dim tempcol
                width = 0
                For Each tempcol In rrng.MergeArea.Columns
                    width = width + tempcol.ColumnWidth
                Next
                wrkSheet.Columns(1).WrapText = True
                wrkSheet.Columns(1).ColumnWidth = width
                wrkSheet.Columns(1).Font.Size = rrng.Font.Size
                wrkSheet.Cells(1, 1).Value = rrng.Value
                wrkSheet.Activate
                wrkSheet.Cells(1, 1).RowHeight = 0
                wrkSheet.Cells(1, 1).EntireRow.Activate
                wrkSheet.Cells(1, 1).EntireRow.AutoFit
                mySheet.Activate
                rrng.Activate
                If (rrng.RowHeight < wrkSheet.Cells(1, 1).RowHeight) Then
                    Dim tempHeight As Double
                    Dim tempCount As Integer
                    tempHeight = wrkSheet.Cells(1, 1).RowHeight
                    tempCount = rrng.MergeArea.Rows.Count
                    For Each addHeightRow In rrng.MergeArea.Rows
                    
                        If (addHeightRow.RowHeight < tempHeight / tempCount) Then
                            addHeightRow.RowHeight = tempHeight / tempCount
                        End If
                        tempHeight = tempHeight - addHeightRow.RowHeight
                        tempCount = tempCount - 1
                    Next
                End If
            End If
        End If


    Next
    Application.DisplayAlerts = False '删除工作表警告提示去消
    wrkSheet.Delete
    Application.DisplayAlerts = True
    Application.ScreenUpdating = True
End Sub

开始-格式-自动调整行高
选中需要自动换行的单元格或区域，开始-自动换行

格式-行高-

格式-自动调整行高-