update

app/admin/svc/svc_data_statisstics.go

@@ -2288,7 +2288,6 @@ func CentralKitchenForSchoolDataStatisticsContrast(req md.CentralKitchenForSchoo
 	var fileName, downloadPath string
 	var now = time.Now()
 
-	xlsx := excelize.NewFile()
 	//数据对比
 	fileName = "数据对比_" + utils.Int64ToStr(now.UnixMilli()) + ".zip"
 	downloadPath = "/export/central_kitchen_for_school/" + fileName
@@ -2411,6 +2410,8 @@ func CentralKitchenForSchoolDataStatisticsContrast(req md.CentralKitchenForSchoo
 			println("<<<<CentralKitchenForSchoolDataStatisticsExport4>>>>>Error:::", err.Error())
 			panic(err)
 		}
+
+		xlsx := excelize.NewFile()
 		for _, class := range *classList {
 			for k2, v2 := range v1 {
 				if k2 == "" {