diff --git a/cmd/climc/shell/k8s/repos.go b/cmd/climc/shell/k8s/repos.go
index c423e69712..5744130ccb 100644
--- a/cmd/climc/shell/k8s/repos.go
+++ b/cmd/climc/shell/k8s/repos.go
@@ -58,4 +58,13 @@ func initRepo() {
 		printObject(repo)
 		return nil
 	})
+
+	R(&o.RepoGetOptions{}, cmdN("sync"), "Sync a repository", func(s *mcclient.ClientSession, args *o.RepoGetOptions) error {
+		repo, err := k8s.Repos.PerformAction(s, args.NAME, "sync", nil)
+		if err != nil {
+			return err
+		}
+		printObject(repo)
+		return nil
+	})
 }
diff --git a/pkg/mcclient/options/k8s/releaseapp.go b/pkg/mcclient/options/k8s/releaseapp.go
index dc4764a707..1c7882a324 100644
--- a/pkg/mcclient/options/k8s/releaseapp.go
+++ b/pkg/mcclient/options/k8s/releaseapp.go
@@ -24,7 +24,7 @@ func (o AppBaseCreateOptions) Params() (*jsonutils.JSONDict, error) {
 
 type AppCreateOptions struct {
 	AppBaseCreateOptions
-	ChartName string `help:"Meter helm chart name, e.g infra/meter" default:"infra/meter"`
+	CHARTNAME string `help:"Helm release app chart name, e.g yunion/meter"`
 }
 
 func (o AppCreateOptions) Params() (*jsonutils.JSONDict, error) {
@@ -32,8 +32,6 @@ func (o AppCreateOptions) Params() (*jsonutils.JSONDict, error) {
 	if err != nil {
 		return nil, err
 	}
-	if o.ChartName != "" {
-		params.Add(jsonutils.NewString(o.ChartName), "chart_name")
-	}
+	params.Add(jsonutils.NewString(o.CHARTNAME), "chart_name")
 	return params, nil
 }