diff --git a/sdks/imfs/package.go b/sdks/imfs/package.go
index 5eb59c5..ffbab30 100644
--- a/sdks/imfs/package.go
+++ b/sdks/imfs/package.go
@@ -4,7 +4,7 @@ import (
 	"net/url"
 
 	"gitlink.org.cn/cloudream/common/consts/errorcode"
-	stgsdk "gitlink.org.cn/cloudream/common/sdks/storage"
+	cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
 	myhttp "gitlink.org.cn/cloudream/common/utils/http"
 )
 
@@ -15,8 +15,8 @@ type PackageGetWithObjectCacheInfos struct {
 	PackageID int64 `json:"packageID"`
 }
 type PackageGetWithObjectCacheInfosResp struct {
-	Package          stgsdk.Package           `json:"package"`
-	ObjectCacheInfos []stgsdk.ObjectCacheInfo `json:"objectCacheInfos"`
+	Package          cdssdk.Package           `json:"package"`
+	ObjectCacheInfos []cdssdk.ObjectCacheInfo `json:"objectCacheInfos"`
 }
 
 func (c *Client) PackageGetWithObjectCacheInfos(req PackageGetWithObjectCacheInfos) (*PackageGetWithObjectCacheInfosResp, error) {
diff --git a/sdks/pcm/models.go b/sdks/pcm/models.go
index 1123eb4..885de9f 100644
--- a/sdks/pcm/models.go
+++ b/sdks/pcm/models.go
@@ -1,27 +1,29 @@
 package pcmsdk
 
-import schsdk "gitlink.org.cn/cloudream/common/sdks/scheduler"
+type ParticipantID int64
 
 type Participant struct {
-	ID   schsdk.SlwNodeID `json:"id"`
-	Name string           `json:"name"`
-	Type string           `json:"type"`
+	ID   ParticipantID `json:"id"`
+	Name string        `json:"name"`
+	Type string        `json:"type"`
 }
 
+type ImageID string
+
 type Image struct {
-	ImageID     schsdk.SlwNodeImageID `json:"imageID"`
-	ImageName   string                `json:"imageName"`
-	ImageStatus string                `json:"imageStatus"`
+	ImageID     ImageID `json:"imageID"`
+	ImageName   string  `json:"imageName"`
+	ImageStatus string  `json:"imageStatus"`
 }
 
 type ResourceID string
 
 type Resource struct {
-	ParticipantID   schsdk.SlwNodeID `json:"participantID"`
-	ParticipantName string           `json:"participantName"`
-	SpecName        string           `json:"specName"`
-	SpecID          ResourceID       `json:"specId"`
-	SpecPrice       float64          `json:"specPrice"`
+	ParticipantID   ParticipantID `json:"participantID"`
+	ParticipantName string        `json:"participantName"`
+	SpecName        string        `json:"specName"`
+	SpecID          ResourceID    `json:"specId"`
+	SpecPrice       float64       `json:"specPrice"`
 }
 
 type TaskID string
diff --git a/sdks/pcm/pcm.go b/sdks/pcm/pcm.go
index 6aba911..9bf513a 100644
--- a/sdks/pcm/pcm.go
+++ b/sdks/pcm/pcm.go
@@ -15,13 +15,14 @@ import (
 const CodeOK int = 200
 
 type UploadImageReq struct {
-	SlwNodeID schsdk.SlwNodeID `json:"slwNodeID"`
-	ImagePath string           `json:"imagePath"`
+	PartID    ParticipantID `json:"partID"`
+	ImagePath string        `json:"imagePath"`
 }
 
 type UploadImageResp struct {
-	Result  string                `json:"result"`
-	ImageID schsdk.SlwNodeImageID `json:"imageID"`
+	Result  string  `json:"result"`
+	ImageID ImageID `json:"imageID"`
+	Name    string  `json:"name"`
 }
 
 // TODO
@@ -93,7 +94,7 @@ func (c *Client) GetParticipants() (*GetParticipantsResp, error) {
 }
 
 type GetImageListReq struct {
-	PartID schsdk.SlwNodeID `json:"partId"`
+	PartID ParticipantID `json:"partId"`
 }
 
 type GetImageListResp struct {
@@ -133,8 +134,8 @@ func (c *Client) GetImageList(req GetImageListReq) (*GetImageListResp, error) {
 }
 
 type DeleteImageReq struct {
-	PartID  schsdk.SlwNodeID      `json:"partID"`
-	ImageID schsdk.SlwNodeImageID `json:"imageID"`
+	PartID  ParticipantID `json:"partID"`
+	ImageID ImageID       `json:"imageID"`
 }
 
 func (c *Client) DeleteImage(req DeleteImageReq) error {
@@ -167,12 +168,12 @@ func (c *Client) DeleteImage(req DeleteImageReq) error {
 }
 
 type SubmitTaskReq struct {
-	PartID     schsdk.SlwNodeID      `json:"partId"`
-	ImageID    schsdk.SlwNodeImageID `json:"imageId"`
-	ResourceID ResourceID            `json:"resourceId"`
-	CMD        string                `json:"cmd"`
-	Params     []schsdk.KVPair       `json:"params"`
-	Envs       []schsdk.KVPair       `json:"envs"`
+	PartID     ParticipantID   `json:"partId"`
+	ImageID    ImageID         `json:"imageId"`
+	ResourceID ResourceID      `json:"resourceId"`
+	CMD        string          `json:"cmd"`
+	Params     []schsdk.KVPair `json:"params"`
+	Envs       []schsdk.KVPair `json:"envs"`
 }
 
 type SubmitTaskResp struct {
@@ -212,8 +213,8 @@ func (c *Client) SubmitTask(req SubmitTaskReq) (*SubmitTaskResp, error) {
 }
 
 type GetTaskReq struct {
-	PartID schsdk.SlwNodeID `json:"partId"`
-	TaskID TaskID           `json:"taskId"`
+	PartID ParticipantID `json:"partId"`
+	TaskID TaskID        `json:"taskId"`
 }
 
 type GetTaskResp struct {
@@ -265,8 +266,8 @@ func (c *Client) GetTask(req GetTaskReq) (*GetTaskResp, error) {
 }
 
 type DeleteTaskReq struct {
-	PartID schsdk.SlwNodeID `json:"partId"`
-	TaskID TaskID           `json:"taskId"`
+	PartID ParticipantID `json:"partId"`
+	TaskID TaskID        `json:"taskId"`
 }
 
 func (c *Client) DeleteTask(req DeleteTaskReq) error {
@@ -299,7 +300,7 @@ func (c *Client) DeleteTask(req DeleteTaskReq) error {
 }
 
 type GetResourceSpecs struct {
-	PartID schsdk.SlwNodeID `json:"partId"`
+	PartID ParticipantID `json:"partId"`
 }
 
 type GetResourceSpecsResp struct {
diff --git a/sdks/scheduler/models.go b/sdks/scheduler/models.go
index b0db970..f5bcbb4 100644
--- a/sdks/scheduler/models.go
+++ b/sdks/scheduler/models.go
@@ -3,7 +3,7 @@ package schsdk
 import (
 	"gitlink.org.cn/cloudream/common/pkgs/mq"
 	"gitlink.org.cn/cloudream/common/pkgs/types"
-	stgsdk "gitlink.org.cn/cloudream/common/sdks/storage"
+	cdssdk "gitlink.org.cn/cloudream/common/sdks/storage"
 	"gitlink.org.cn/cloudream/common/utils/serder"
 )
 
@@ -23,9 +23,8 @@ type JobSetID string
 
 type ImageID string
 
-type SlwNodeID int64
-
-type SlwNodeImageID string
+// 计算中心ID
+type CCID string
 
 type JobSetInfo struct {
 	Jobs []JobInfo `json:"jobs"`
@@ -62,7 +61,7 @@ type ResourceJobInfo struct {
 	JobInfoBase
 	Type             string                     `json:"type" union:"Resource"`
 	BucketID         int64                      `json:"bucketID"`
-	Redundancy       stgsdk.TypedRedundancyInfo `json:"redundancy"`
+	Redundancy       cdssdk.TypedRedundancyInfo `json:"redundancy"`
 	TargetLocalJobID string                     `json:"targetLocalJobID"`
 }
 
@@ -155,5 +154,5 @@ type JobSetFilesUploadScheme struct {
 
 type LocalFileUploadScheme struct {
 	LocalPath         string `json:"localPath"`
-	UploadToStgNodeID *int64 `json:"uploadToStgNodeID"`
+	UploadToCDSNodeID *int64 `json:"uploadToCDSNodeID"`
 }
diff --git a/sdks/storage/cache.go b/sdks/storage/cache.go
index 18bc5f7..3deab7f 100644
--- a/sdks/storage/cache.go
+++ b/sdks/storage/cache.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import (
 	"net/url"
diff --git a/sdks/storage/client.go b/sdks/storage/client.go
index d3e2be6..96c96b7 100644
--- a/sdks/storage/client.go
+++ b/sdks/storage/client.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import (
 	"gitlink.org.cn/cloudream/common/sdks"
diff --git a/sdks/storage/config.go b/sdks/storage/config.go
index a9b8807..9900c08 100644
--- a/sdks/storage/config.go
+++ b/sdks/storage/config.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 type Config struct {
 	URL string `json:"url"`
diff --git a/sdks/storage/models.go b/sdks/storage/models.go
index 9cc4d41..5e35809 100644
--- a/sdks/storage/models.go
+++ b/sdks/storage/models.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import (
 	"fmt"
diff --git a/sdks/storage/object.go b/sdks/storage/object.go
index b233d30..c7152bb 100644
--- a/sdks/storage/object.go
+++ b/sdks/storage/object.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import (
 	"fmt"
diff --git a/sdks/storage/package.go b/sdks/storage/package.go
index 4462cb0..fd11d84 100644
--- a/sdks/storage/package.go
+++ b/sdks/storage/package.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import (
 	"fmt"
diff --git a/sdks/storage/storage.go b/sdks/storage/storage.go
index c8038e3..376aecd 100644
--- a/sdks/storage/storage.go
+++ b/sdks/storage/storage.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import (
 	"fmt"
diff --git a/sdks/storage/storage_test.go b/sdks/storage/storage_test.go
index b6a9e8f..a41732b 100644
--- a/sdks/storage/storage_test.go
+++ b/sdks/storage/storage_test.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import (
 	"bytes"
diff --git a/sdks/storage/utils.go b/sdks/storage/utils.go
index 521cf19..89cb5a2 100644
--- a/sdks/storage/utils.go
+++ b/sdks/storage/utils.go
@@ -1,4 +1,4 @@
-package stgsdk
+package cdssdk
 
 import "path/filepath"
 
diff --git a/sdks/unifyops/models.go b/sdks/unifyops/models.go
index 8f8c2b9..655738c 100644
--- a/sdks/unifyops/models.go
+++ b/sdks/unifyops/models.go
@@ -3,7 +3,6 @@ package uopsdk
 import (
 	"gitlink.org.cn/cloudream/common/pkgs/mq"
 	"gitlink.org.cn/cloudream/common/pkgs/types"
-	schsdk "gitlink.org.cn/cloudream/common/sdks/scheduler"
 	"gitlink.org.cn/cloudream/common/utils/serder"
 )
 
@@ -18,12 +17,12 @@ const (
 	ResourceTypeMemory  ResourceType = "MEMORY"
 )
 
+type SlwNodeID int64
+
 type SlwNode struct {
-	ID          schsdk.SlwNodeID `json:"id"`
-	Name        string           `json:"name"`
-	SlwRegionID int64            `json:"slwRegionID"`
-	StgNodeID   int64            `json:"stgNodeID"`
-	StorageID   int64            `json:"StorageID"`
+	ID          SlwNodeID `json:"id"`
+	Name        string    `json:"name"`
+	SlwRegionID int64     `json:"slwRegionID"`
 }
 
 type ResourceData interface {
diff --git a/sdks/unifyops/unifyops.go b/sdks/unifyops/unifyops.go
index 75a8649..97e64a7 100644
--- a/sdks/unifyops/unifyops.go
+++ b/sdks/unifyops/unifyops.go
@@ -5,7 +5,6 @@ import (
 	"net/url"
 	"strings"
 
-	schsdk "gitlink.org.cn/cloudream/common/sdks/scheduler"
 	myhttp "gitlink.org.cn/cloudream/common/utils/http"
 	"gitlink.org.cn/cloudream/common/utils/serder"
 )
@@ -40,7 +39,7 @@ func (c *Client) GetAllSlwNodeInfo() ([]SlwNode, error) {
 }
 
 type GetOneResourceDataReq struct {
-	SlwNodeID schsdk.SlwNodeID `json:"nodeId"`
+	SlwNodeID SlwNodeID `json:"nodeId"`
 }
 
 func (c *Client) GetCPUData(node GetOneResourceDataReq) (*CPUResourceData, error) {