pkg/service/bundle/bundleMetrics.go

@@ -518,6 +518,10 @@ func BalanceMetricsExport(ctx *gin.Context) {
 }
 
 func exportStructToExcel[T any](data []T, headers []string, filename string, fns ...func(data []T, headers []string, f *excelize.File)) error {
+	if len(data) == 0 {
+		return fmt.Errorf("没有数据")
+	}
+
 	f := excelize.NewFile()
 	sheet := f.GetSheetName(f.GetActiveSheetIndex())