diff --git a/services/print.go b/services/print.go
index e70d940..9d85e5c 100644
--- a/services/print.go
+++ b/services/print.go
@@ -96,7 +96,7 @@ func DelPrinters(c *gin.Context, appID int, tokenInfo *model.TokenInfo, printNos
 		printer := printers[0]
 		printer.DeletedAt = &now
 		printer.LastOperator = tokenInfo.User.Name
-		if err = dao.Update(db, printer, model.FieldDeletedAt, model.FieldLastOperator); err != nil {
+		if err = dao.Update(db, printer, model.FieldLastOperator, model.FieldDeletedAt); err != nil {
 			errs = append(errs, err)
 		}
 	}