diff --git a/db/PrintTask.go b/db/PrintTask.go
index ee76d22..530a27d 100644
--- a/db/PrintTask.go
+++ b/db/PrintTask.go
@@ -92,7 +92,7 @@ func (t *PrintTask) GenPrintFile(conf *conf.EnvConfig) error {
 	}
 	w := bufio.NewWriter(fn)
 	for _, linetext := range results {
-		_, err := w.WriteString(linetext)
+		_, err := w.WriteString(linetext+ "\r\n")
 		if err != nil {
 			glog.Infoln("GenPrintFile: failed to write print file for task: due to: ", t.TaskId, err)
 			return err