how to get a cell coordinate,there is GetRows GetColumns but no coordinate about excelize HOT 1 CLOSED

package main

import (
    "fmt"

    "github.com/xuri/excelize/v2"
)

func main() {
    f := excelize.NewFile()
    defer func() {
        if err := f.Close(); err != nil {
            fmt.Println(err)
        }
    }()
    if err := f.SetSheetRow("Sheet1", "A1", &[]interface{}{1, 2}); err != nil {
        fmt.Println(err)
        return
    }
    if err := f.SetSheetRow("Sheet1", "A2", &[]interface{}{3, 4}); err != nil {
        fmt.Println(err)
        return
    }
    rows, err := f.GetRows("Sheet1")
    if err != nil {
        fmt.Println(err)
        return
    }
    for rowIdx, row := range rows {
        for colIdx, cell := range row {
            // Convert column/row index to cell name
            cellName, err := excelize.CoordinatesToCellName(colIdx+1, rowIdx+1)
            if err != nil {
                fmt.Println(err)
                return
            }
            fmt.Printf("value of cell %s is %s\r\n", cellName, cell)
        }
    }
}