diff --git a/handler/raid/raid.go b/handler/raid/raid.go
index 03bf6a8..7c55471 100644
--- a/handler/raid/raid.go
+++ b/handler/raid/raid.go
@@ -180,7 +180,7 @@ func (d *DiskInfo) String() string {
 	sb.WriteString(fmt.Sprintf("型号: %s\n", d.Type))
 	sb.WriteString(fmt.Sprintf("SN: %s\n", d.Sn))
 	sb.WriteString(fmt.Sprintf("状态: %s\n", d.FirmwareState))
-	sb.WriteString(fmt.Sprintf("S.M.A.R.T报警: %t\n", d.SmartAlert))
+	sb.WriteString(fmt.Sprintf("S.M.A.R.T报警: %t", d.SmartAlert))
 	return sb.String()
 }