diff --git a/agent-operator/CmiiK8sOperator.go b/agent-operator/CmiiK8sOperator.go
index 4cbe3ea..cb12a82 100644
--- a/agent-operator/CmiiK8sOperator.go
+++ b/agent-operator/CmiiK8sOperator.go
@@ -459,6 +459,7 @@ func BackupAllDeploymentFromEnv(cmiiEnv string) bool {
 	return true
 }
 
+// BackupAllCmiiDeploymentToMap 备份DEMO环境全部的镜像名称为Map 包括SRS 前端 后端
 func BackupAllCmiiDeploymentToMap(cmiiEnv string) (backendMap, frontendMap, srsMap map[string]string) {
 
 	allInterface := CmiiOperator.DeploymentAllInterface(cmiiEnv)
diff --git a/agent-operator/CmiiOperator.go b/agent-operator/CmiiOperator.go
index a26be72..9df32e2 100644
--- a/agent-operator/CmiiOperator.go
+++ b/agent-operator/CmiiOperator.go
@@ -55,21 +55,18 @@ func (sync ImageSyncEntity) PullFromEntityAndSyncConditionally() (imageSyncResul
 		// pull images
 		// compress
 		if sync.ProjectVersion != "" {
-			// get version
-			if sync.DirectHarborHost == "" {
-				errorPullImageList, errorGzipImageList, allCmiiImageNameList = DownloadCompressUploadFromVersion(sync.ProjectVersion, true, sync.UploadToDemoMinio)
-				gzipFolderFullPath = OfflineImageGzipFolderPrefix + sync.ProjectVersion
-			} else {
-				errorPullImageList, errorGzipImageList, allCmiiImageNameList = DownloadCompressUploadFromVersion(sync.ProjectVersion, false, sync.UploadToDemoMinio)
-			}
+
+			// get version images
+			errorPullImageList, errorGzipImageList, allCmiiImageNameList, allGzipFileNameList = DownloadCompressUploadFromVersion(sync.ProjectVersion, sync.CompressImageToGzip, sync.UploadToDemoMinio)
+
+			gzipFolderFullPath = OfflineImageGzipFolderPrefix + sync.ProjectVersion
+
 		} else {
 			// get demo images
-			if sync.DirectHarborHost == "" {
-				errorPullImageList, errorGzipImageList, allCmiiImageNameList = DownloadCompressUploadFromDemo(sync.ProjectName, sync.CompressImageToGzip, sync.UploadToDemoMinio)
-				gzipFolderFullPath = OfflineImageGzipFolderPrefix + sync.ProjectName
-			} else {
-				errorPullImageList, errorGzipImageList, allCmiiImageNameList = DownloadCompressUploadFromDemo(sync.ProjectName, false, sync.UploadToDemoMinio)
-			}
+
+			errorPullImageList, errorGzipImageList, allCmiiImageNameList, allGzipFileNameList = DownloadCompressUploadFromDemo(sync.ProjectName, sync.CompressImageToGzip, sync.UploadToDemoMinio)
+			gzipFolderFullPath = OfflineImageGzipFolderPrefix + sync.ProjectName
+
 		}
 	} else {
 		// 拉取特定的镜像
@@ -198,23 +195,30 @@ func uploadGzipFileToDemoMinio() {
 }
 
 // DownloadCompressUploadFromDemo 获取DEMO环境的全部镜像
-func DownloadCompressUploadFromDemo(projectName string, shouldGzip bool, shouldOss bool) (errorPullImageList, errorGzipImageList, realCmiiImageName []string) {
+func DownloadCompressUploadFromDemo(projectName string, shouldGzip bool, shouldOss bool) (errorPullImageList, errorGzipImageList, realCmiiImageName, allGzipFileNameList []string) {
 
 	// generate a project folder
 	err := os.MkdirAll(OfflineImageGzipFolderPrefix+projectName, os.ModeDir)
 	if err != nil {
 		if !errors.Is(err, os.ErrExist) {
 			log.ErrorF("[Download_Compress_Upload_From_Demo] - create folder of %s error %s", OfflineImageGzipFolderPrefix+projectName, err.Error())
-			return errorPullImageList, errorGzipImageList, realCmiiImageName
+			return errorPullImageList, errorGzipImageList, realCmiiImageName, allGzipFileNameList
 		}
 	}
 
 	// get demo image version map
-	backendMap, frontendMap, srsMap := BackupAllCmiiDeploymentToMap(demo)
+	allCmiiImageNameListFromDemo := buildAllCmiiImageNameListFromDemo(projectName)
 
-	utils.BeautifulPrint(backendMap)
-	utils.BeautifulPrint(frontendMap)
-	utils.BeautifulPrint(srsMap)
+	// do work
+	// DCU
+	return DownloadCompressUploadFromFullNameList(allCmiiImageNameListFromDemo, shouldGzip, OfflineImageGzipFolderPrefix+projectName, shouldOss)
+}
+
+func buildAllCmiiImageNameListFromDemo(projectName string) []string {
+
+	var realCmiiImageName []string
+
+	backendMap, frontendMap, srsMap := BackupAllCmiiDeploymentToMap(demo)
 
 	// save map to file
 	backendMapFile := OfflineImageGzipFolderPrefix + projectName + "-backend-app.json"
@@ -224,69 +228,53 @@ func DownloadCompressUploadFromDemo(projectName string, shouldGzip bool, shouldO
 	_ = os.Remove(frontendMapFile)
 	_ = os.Remove(srsMapFile)
 
-	utils.AppendContentToFile(
-		utils.BeautifulPrintToString(backendMap),
-		backendMapFile,
-	)
-	utils.AppendContentToFile(
-		utils.BeautifulPrintToString(frontendMap),
-		frontendMapFile,
-	)
-	utils.AppendContentToFile(
-		utils.BeautifulPrintToString(srsMapFile),
-		srsMapFile,
-	)
+	//utils.AppendContentToFile(
+	//	utils.BeautifulPrintToString(backendMap),
+	//	backendMapFile,
+	//)
+	//utils.AppendContentToFile(
+	//	utils.BeautifulPrintToString(frontendMap),
+	//	frontendMapFile,
+	//)
+	//utils.AppendContentToFile(
+	//	utils.BeautifulPrintToString(srsMapFile),
+	//	srsMapFile,
+	//)
 
-	// download image
-	backendFullNameList, backendPull := image.PullFromCmiiHarborByMap(backendMap, true)
-	frontendFullNameList, frontendPull := image.PullFromCmiiHarborByMap(frontendMap, true)
-	srsFullNameList, srsPull := image.PullFromCmiiHarborByMap(srsMap, true)
+	realCmiiImageName = append(realCmiiImageName, image.ConvertCMiiImageMapToList(backendMap)...)
+	realCmiiImageName = append(realCmiiImageName, image.ConvertCMiiImageMapToList(frontendMap)...)
+	realCmiiImageName = append(realCmiiImageName, image.ConvertCMiiImageMapToList(srsMap)...)
 
-	realCmiiImageName = append(realCmiiImageName, backendFullNameList...)
-	realCmiiImageName = append(realCmiiImageName, frontendFullNameList...)
-	realCmiiImageName = append(realCmiiImageName, srsFullNameList...)
+	utils.BeautifulPrintListWithTitle(realCmiiImageName, "Cmii Project Image => "+projectName)
 
-	// compress image
-	if shouldGzip {
-		for imageName, tag := range backendMap {
-			if !image.SaveToTarGZ(imageName+":"+tag, OfflineImageGzipFolderPrefix+projectName+"/app/") {
-				errorGzipImageList = append(errorGzipImageList, image2.CmiiHarborPrefix+imageName+":"+tag)
-			}
-		}
-		for imageName, tag := range frontendMap {
-			if !image.SaveToTarGZ(imageName+":"+tag, OfflineImageGzipFolderPrefix+projectName+"/app/") {
-				errorGzipImageList = append(errorGzipImageList, image2.CmiiHarborPrefix+imageName+":"+tag)
-			}
-		}
-		for imageName, tag := range srsMap {
-			if !image.SaveToTarGZ(imageName+":"+tag, OfflineImageGzipFolderPrefix+projectName+"/app/") {
-				errorGzipImageList = append(errorGzipImageList, image2.CmiiHarborPrefix+imageName+":"+tag)
-			}
-		}
-	}
-	// upload to harbor
-
-	// clean up images
-
-	errorPullImageList = append(errorPullImageList, backendPull...)
-	errorPullImageList = append(errorPullImageList, frontendPull...)
-	errorPullImageList = append(errorPullImageList, srsPull...)
-
-	return errorPullImageList, errorGzipImageList, realCmiiImageName
+	return realCmiiImageName
 }
 
 // DownloadCompressUploadFromVersion 根据版本下载全部的CMII镜像
-func DownloadCompressUploadFromVersion(cmiiVersion string, shouldGzip bool, shouldOss bool) (errorPullImageList, errorGzipImageList, realCmiiImageName []string) {
+func DownloadCompressUploadFromVersion(cmiiVersion string, shouldGzip bool, shouldOss bool) (errorPullImageList, errorGzipImageList, realCmiiImageName, allGzipFileNameList []string) {
 
 	// generate a project folder
 	err := os.MkdirAll(OfflineImageGzipFolderPrefix+cmiiVersion, os.ModeDir)
 	if err != nil {
 		if !errors.Is(err, os.ErrExist) {
 			log.ErrorF("[Download_Compress_Upload_From_Demo] - create folder of %s error %s", OfflineImageGzipFolderPrefix+cmiiVersion, err.Error())
-			return errorPullImageList, errorGzipImageList, realCmiiImageName
+			return errorPullImageList, errorGzipImageList, realCmiiImageName, allGzipFileNameList
 		}
 	}
 
+	// build all cmii image name list
+	realCmiiImageName = buildAllCmiiImageNameListFromVersion(cmiiVersion)
+
+	// do work
+	// DCU procedure
+	return DownloadCompressUploadFromFullNameList(realCmiiImageName, shouldGzip, OfflineImageGzipFolderPrefix+cmiiVersion, shouldOss)
+
+}
+
+func buildAllCmiiImageNameListFromVersion(cmiiVersion string) []string {
+
+	var realCmiiImageName []string
+
 	backendMap := CmiiBackendAppMap
 	frontendMap := CmiiFrontendAppMap
 
@@ -316,17 +304,8 @@ func DownloadCompressUploadFromVersion(cmiiVersion string, shouldGzip bool, shou
 			}
 		}
 	}
-
 	utils.BeautifulPrintListWithTitle(realCmiiImageName, "Cmii Version Image => "+cmiiVersion)
-
-	// do work
-	if shouldGzip {
-		errorPullImageList, errorGzipImageList = image.PullFromListAndCompressSplit(realCmiiImageName, OfflineImageGzipFolderPrefix+cmiiVersion)
-	} else {
-		errorPullImageList = image.PullFromFullNameList(realCmiiImageName)
-	}
-
-	return errorPullImageList, errorGzipImageList, realCmiiImageName
+	return realCmiiImageName
 }
 
 func DownloadCompressUploadDependency(shouldGzip bool, shouldOss bool) (errorPullImageList, errorGzipImageList []string) {