Revert "修正导出数字为文本格式问题 (flipped-aurora#2033)" (flipped-aurora#2034)

This reverts commit b916c79.

Author: pixelmaxQm

server/service/system/sys_export_template.go

@@ -315,14 +315,7 @@ func (sysExportTemplateService *SysExportTemplateService) ExportExcel(templateID
 }
 for i, row := range rows {
 for j, colCell := range row {
-
-var sErr error
-if v, err := strconv.ParseFloat(colCell, 64); err == nil {
-sErr = f.SetCellValue("Sheet1", cell, v)
-} else {
-sErr = f.SetCellValue("Sheet1", cell, colCell)
-}
-
+sErr := f.SetCellValue("Sheet1", fmt.Sprintf("%s%d", getColumnName(j+1), i+1), colCell)
 if sErr != nil {
 return nil, "", sErr
 }