diff --git a/backend/app/model/app_install.go b/backend/app/model/app_install.go
index 0049b637d..539b131ba 100644
--- a/backend/app/model/app_install.go
+++ b/backend/app/model/app_install.go
@@ -27,18 +27,18 @@ type AppInstall struct {
 }
 
 func (i *AppInstall) GetPath() string {
-	return path.Join(i.getAppPath(), i.Name)
+	return path.Join(i.GetAppPath(), i.Name)
 }
 
 func (i *AppInstall) GetComposePath() string {
-	return path.Join(i.getAppPath(), i.Name, "docker-compose.yml")
+	return path.Join(i.GetAppPath(), i.Name, "docker-compose.yml")
 }
 
 func (i *AppInstall) GetEnvPath() string {
-	return path.Join(i.getAppPath(), i.Name, ".env")
+	return path.Join(i.GetAppPath(), i.Name, ".env")
 }
 
-func (i *AppInstall) getAppPath() string {
+func (i *AppInstall) GetAppPath() string {
 	if i.App.Resource == constant.AppResourceLocal {
 		return path.Join(constant.LocalAppInstallDir, strings.TrimPrefix(i.App.Key, constant.AppResourceLocal))
 	} else {
diff --git a/backend/app/service/backup_app.go b/backend/app/service/backup_app.go
index 8947c3776..0ba62e5a3 100644
--- a/backend/app/service/backup_app.go
+++ b/backend/app/service/backup_app.go
@@ -225,7 +225,7 @@ func handleAppRecover(install *model.AppInstall, recoverFile string, isRollback
 	_ = fileOp.Rename(appDir, backPath)
 	_ = fileOp.CreateDir(appDir, 0755)
 
-	if err := handleUnTar(tmpPath+"/app.tar.gz", fmt.Sprintf("%s/%s", constant.AppInstallDir, install.App.Key)); err != nil {
+	if err := handleUnTar(tmpPath+"/app.tar.gz", install.GetAppPath()); err != nil {
 		global.LOG.Errorf("handle recover from app.tar.gz failed, err: %v", err)
 		_ = fileOp.DeleteDir(appDir)
 		_ = fileOp.Rename(backPath, appDir)
@@ -248,8 +248,6 @@ func handleAppRecover(install *model.AppInstall, recoverFile string, isRollback
 	oldInstall.AppId = install.AppId
 	oldInstall.AppDetailId = install.AppDetailId
 	oldInstall.App.ID = install.AppId
-	oldInstall.Env = strings.ReplaceAll(oldInstall.Env, oldInstall.ContainerName, install.ContainerName)
-	oldInstall.ContainerName = install.ContainerName
 	if err := appInstallRepo.Save(context.Background(), &oldInstall); err != nil {
 		global.LOG.Errorf("save db app install failed, err: %v", err)
 		return err