我好像意识到了个问题
func Save2Excel(sheetName string, v interface{}, lineNum int) (r error) {
err := excelFile.SetSheetRow(sheetName, "A"+strconv.Itoa(lineNum+1), v)
excelFile.Save()
if err != nil {
fmt.Println(v)
}
return err
}
excelFile.Save()
好家伙我这是每存一行数据就保存了一次...IO该不会卡在这里了吧 