From 48b1c24c95ab84e78ef35d7e88fd010944ece40f Mon Sep 17 00:00:00 2001
From: piexlMax <qimiaojiangjizhao@gmail.com>
Date: Thu, 25 Jan 2024 19:41:52 +0800
Subject: [PATCH] =?UTF-8?q?[fixed]:=E4=BF=AE=E5=A4=8D=E8=B6=85=E5=87=BA26?=
 =?UTF-8?q?=E4=B8=AA=E8=8B=B1=E6=96=87=E5=AD=97=E6=AF=8D=E5=90=8E=E8=A1=A8?=
 =?UTF-8?q?=E6=A0=BC=E7=9A=84=E5=AF=BC=E5=87=BA=E5=AF=BC=E5=85=A5bug?=
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---
 server/service/system/sys_export_template.go | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/server/service/system/sys_export_template.go b/server/service/system/sys_export_template.go
index a5d39741..b712d780 100644
--- a/server/service/system/sys_export_template.go
+++ b/server/service/system/sys_export_template.go
@@ -134,7 +134,7 @@ func (sysExportTemplateService *SysExportTemplateService) ExportExcel(templateID
 	}
 	for i, row := range rows {
 		for j, colCell := range row {
-			err := f.SetCellValue("Sheet1", fmt.Sprintf("%s%d", string('A'+j), i+1), colCell)
+			err := f.SetCellValue("Sheet1", fmt.Sprintf("%s%d", getColumnName(j), i+1), colCell)
 			if err != nil {
 				return nil, "", err
 			}
@@ -179,7 +179,7 @@ func (sysExportTemplateService *SysExportTemplateService) ExportTemplate(templat
 		tableTitle = append(tableTitle, templateInfoMap[key])
 	}
 	for i := range tableTitle {
-		fErr := f.SetCellValue("Sheet1", fmt.Sprintf("%s%d", string('A'+i), 1), tableTitle[i])
+		fErr := f.SetCellValue("Sheet1", fmt.Sprintf("%s%d", getColumnName(i), 1), tableTitle[i])
 		if fErr != nil {
 			return nil, "", fErr
 		}
@@ -245,3 +245,13 @@ func (sysExportTemplateService *SysExportTemplateService) ImportExcel(templateID
 		return nil
 	})
 }
+
+func getColumnName(n int) string {
+	columnName := ""
+	for n > 0 {
+		n--
+		columnName = string(rune('A'+n%26)) + columnName
+		n /= 26
+	}
+	return columnName
+}