diff --git a/pkg/apis/compute/instance_snapshot.go b/pkg/apis/compute/instance_snapshot.go
index fbc2f0bc66..6d283339a9 100644
--- a/pkg/apis/compute/instance_snapshot.go
+++ b/pkg/apis/compute/instance_snapshot.go
@@ -29,6 +29,10 @@ type SimpleSnapshot struct {
 	CloudregionId string `json:"cloudregion_id"`
 	// 快照大小
 	Size int `json:"size"`
+	// 快照状态
+	Status string `json:"status"`
+	// 存储类型
+	StorageType string `json:"storage_type"`
 }
 
 type InstanceSnapshotDetails struct {
diff --git a/pkg/compute/models/guest_actions.go b/pkg/compute/models/guest_actions.go
index 4e45e789b8..019161100a 100644
--- a/pkg/compute/models/guest_actions.go
+++ b/pkg/compute/models/guest_actions.go
@@ -3310,11 +3310,20 @@ func (self *SGuest) AllowPerformCreateBackup(ctx context.Context, userCred mccli
 	return self.IsOwner(userCred) || db.IsAdminAllowPerform(userCred, self, "create-backup")
 }
 
+func (self *SGuest) guestDisksStorageTypeIsLocal() bool {
+	for _, gd := range self.GetDisks() {
+		if gd.GetDisk().GetStorage().StorageType != api.STORAGE_LOCAL {
+			return false
+		}
+	}
+	return true
+}
+
 func (self *SGuest) PerformCreateBackup(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
 	if len(self.BackupHostId) > 0 {
 		return nil, httperrors.NewBadRequestError("Already have backup server")
 	}
-	if self.getDefaultStorageType() != api.STORAGE_LOCAL {
+	if !self.guestDisksStorageTypeIsLocal() {
 		return nil, httperrors.NewBadRequestError("Cannot create backup with shared storage")
 	}
 	if self.Hypervisor != api.HYPERVISOR_KVM {
diff --git a/pkg/compute/models/guests.go b/pkg/compute/models/guests.go
index 6c38778ffd..1d9c16c81e 100644
--- a/pkg/compute/models/guests.go
+++ b/pkg/compute/models/guests.go
@@ -4709,8 +4709,12 @@ func (self *SGuest) ToCreateInput(userCred mcclient.TokenCredential) *api.Server
 	if genInput.PreferZone != "" {
 		userInput.PreferZone = genInput.PreferZone
 	}
-	// clean GenerateName
+	// clean some of user input
 	userInput.GenerateName = ""
+	userInput.Description = ""
+	userInput.BillingType = ""
+	userInput.BillingCycle = ""
+	userInput.Duration = ""
 	return userInput
 }
 
diff --git a/pkg/compute/models/instance_snapshots.go b/pkg/compute/models/instance_snapshots.go
index a8b1b0b387..059f7c5176 100644
--- a/pkg/compute/models/instance_snapshots.go
+++ b/pkg/compute/models/instance_snapshots.go
@@ -66,6 +66,8 @@ type SInstanceSnapshot struct {
 	KeypairId string `width:"36" charset:"ascii" nullable:"true" list:"user"`
 	// 操作系统类型
 	OsType string `width:"36" charset:"ascii" nullable:"true" list:"user"`
+	// 套餐名称
+	InstanceType string `width:"64" charset:"utf8" nullable:"true" list:"user" create:"optional"`
 }
 
 type SInstanceSnapshotManager struct {
@@ -162,13 +164,12 @@ func (self *SInstanceSnapshot) getMoreDetails(userCred mcclient.TokenCredential,
 			DiskType:      snapshots[i].DiskType,
 			CloudregionId: snapshots[i].CloudregionId,
 			Size:          snapshots[i].Size,
+			Status:        snapshots[i].Status,
+			StorageType:   snapshots[i].GetStorageType(),
 		})
 
-		if len(snapshots[i].StorageId) > 0 {
-			storage := snapshots[i].GetStorage()
-			if storage != nil {
-				out.StorageType = storage.StorageType
-			}
+		if len(snapshots[i].StorageId) > 0 && out.StorageType == "" {
+			out.StorageType = snapshots[i].GetStorageType()
 		}
 	}
 	if len(osType) > 0 {
@@ -282,6 +283,7 @@ func (manager *SInstanceSnapshotManager) CreateInstanceSnapshot(
 	}
 	instanceSnapshot.OsType = guest.OsType
 	instanceSnapshot.ServerMetadata = serverMetadata
+	instanceSnapshot.InstanceType = guest.InstanceType
 	err := manager.TableSpec().Insert(instanceSnapshot)
 	if err != nil {
 		return nil, err
@@ -327,6 +329,7 @@ func (self *SInstanceSnapshot) ToInstanceCreateInput(
 		sourceInput.Secgroups = inputSecgs
 	}
 	sourceInput.OsType = self.OsType
+	sourceInput.InstanceType = self.InstanceType
 	// sourceInput.Networks = serverConfig.Networks
 	return sourceInput, nil
 }
diff --git a/pkg/compute/models/snapshots.go b/pkg/compute/models/snapshots.go
index 4e0712418e..f4cb935e30 100644
--- a/pkg/compute/models/snapshots.go
+++ b/pkg/compute/models/snapshots.go
@@ -572,6 +572,13 @@ func (self *SSnapshot) GetStorage() *SStorage {
 	return StorageManager.FetchStorageById(self.StorageId)
 }
 
+func (self *SSnapshot) GetStorageType() string {
+	if storage := self.GetStorage(); storage != nil {
+		return storage.StorageType
+	}
+	return ""
+}
+
 func (self *SSnapshot) GetRegionDriver() IRegionDriver {
 	return self.GetRegion().GetDriver()
 }