diff --git a/pkg/hostman/storageman/disk_nfs.go b/pkg/hostman/storageman/disk_nfs.go
index 4f28c66fed..384dd21235 100644
--- a/pkg/hostman/storageman/disk_nfs.go
+++ b/pkg/hostman/storageman/disk_nfs.go
@@ -5,6 +5,7 @@ import (
 
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
+
 	"yunion.io/x/onecloud/pkg/cloudcommon/storagetypes"
 )
 
diff --git a/pkg/hostman/storageman/lvmutils.go b/pkg/hostman/storageman/lvmutils.go
index 42b410dd7b..c58a7315a1 100644
--- a/pkg/hostman/storageman/lvmutils.go
+++ b/pkg/hostman/storageman/lvmutils.go
@@ -8,10 +8,11 @@ import (
 	"sync"
 
 	"yunion.io/x/log"
+	"yunion.io/x/pkg/util/stringutils"
+
 	"yunion.io/x/onecloud/pkg/hostman/guestfs"
 	"yunion.io/x/onecloud/pkg/util/fileutils2"
 	"yunion.io/x/onecloud/pkg/util/procutils"
-	"yunion.io/x/pkg/util/stringutils"
 )
 
 const (
diff --git a/pkg/hostman/storageman/storage_nfs.go b/pkg/hostman/storageman/storage_nfs.go
index e28b1ece6c..bc387ff869 100644
--- a/pkg/hostman/storageman/storage_nfs.go
+++ b/pkg/hostman/storageman/storage_nfs.go
@@ -7,6 +7,7 @@ import (
 
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
+
 	"yunion.io/x/onecloud/pkg/cloudcommon/storagetypes"
 	"yunion.io/x/onecloud/pkg/compute/models"
 	"yunion.io/x/onecloud/pkg/hostman/hostutils"
diff --git a/pkg/mcclient/modules/mod_credentials.go b/pkg/mcclient/modules/mod_credentials.go
index cb1f71155c..9eb91876a2 100644
--- a/pkg/mcclient/modules/mod_credentials.go
+++ b/pkg/mcclient/modules/mod_credentials.go
@@ -1,10 +1,11 @@
 package modules
 
 import (
+	"time"
+
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/pkg/util/seclib"
 
-	"time"
 	"yunion.io/x/onecloud/pkg/httperrors"
 	"yunion.io/x/onecloud/pkg/mcclient"
 )