diff --git a/cmd/climc/shell/licenses.go b/cmd/climc/shell/licenses.go
new file mode 100644
index 0000000000..20d963d6c6
--- /dev/null
+++ b/cmd/climc/shell/licenses.go
@@ -0,0 +1,57 @@
+package shell
+
+import (
+	"yunion.io/x/onecloud/pkg/mcclient"
+	"yunion.io/x/onecloud/pkg/mcclient/modules"
+	"yunion.io/x/onecloud/pkg/mcclient/options"
+)
+
+func init() {
+	type LicenseListOptions struct {
+		options.BaseListOptions
+	}
+
+	R(&LicenseListOptions{}, "licenses-list", "show licenses", func(s *mcclient.ClientSession, args *LicenseListOptions) error {
+		params, err := options.ListStructToParams(args)
+		if err != nil {
+			return err
+		}
+
+		lics, err := modules.License.List(s, params)
+		if err != nil {
+			return err
+		}
+
+		printList(lics, modules.License.GetColumns(s))
+		return nil
+	})
+
+	type LicenseShowOptions struct {
+		SERVICE string `help:"service name"  choices:"compute|service_tree"`
+	}
+
+	R(&LicenseShowOptions{}, "licenses-show", "show actived license", func(s *mcclient.ClientSession, args *LicenseShowOptions) error {
+		lic, e := modules.License.Get(s, args.SERVICE, nil)
+		if e != nil {
+			return e
+		}
+
+		printObject(lic)
+		return nil
+	})
+
+	type LicenseStatusOptions struct {
+		SERVICE string `help:"service name"  choices:"compute|service_tree"`
+	}
+
+	R(&LicenseStatusOptions{}, "licenses-usage", "show license usages status", func(s *mcclient.ClientSession, args *LicenseStatusOptions) error {
+		status, err := modules.License.GetSpecific(s, args.SERVICE, "status", nil)
+		if err != nil {
+			return err
+		}
+
+		printObject(status)
+		return nil
+	})
+
+}
diff --git a/pkg/cloudcommon/db/resourcebase.go b/pkg/cloudcommon/db/resourcebase.go
index 2ed2045b0c..7221c0e67b 100644
--- a/pkg/cloudcommon/db/resourcebase.go
+++ b/pkg/cloudcommon/db/resourcebase.go
@@ -12,7 +12,7 @@ import (
 type SResourceBase struct {
 	SModelBase
 
-	CreatedAt     time.Time `nullable:"false" created_at:"true" get:"user"`
+	CreatedAt     time.Time `nullable:"false" created_at:"true" get:"user" list:"user"`
 	UpdatedAt     time.Time `nullable:"false" updated_at:"true" list:"user"`
 	UpdateVersion int       `default:"0" nullable:"false" auto_version:"true" list:"user"`
 	DeletedAt     time.Time ``
diff --git a/pkg/yunionconf/models/parameters.go b/pkg/yunionconf/models/parameters.go
index 02f3fa3ca2..ff87dd075c 100644
--- a/pkg/yunionconf/models/parameters.go
+++ b/pkg/yunionconf/models/parameters.go
@@ -26,7 +26,6 @@ type SParameter struct {
 	db.SResourceBase
 
 	Id          int64                `primary:"true" auto_increment:"true" list:"user"`                                          // = Column(BigInteger, primary_key=True)
-	CreatedBy   string               `width:"128" charset:"ascii" nullable:"false" create:"required" list:"user"`                // Column(VARCHAR(length=128, charset='ascii'), nullable=False)
 	UpdatedBy   string               `width:"128" charset:"ascii" nullable:"false" create:"required" update:"user" list:"user"`  // Column(VARCHAR(length=128, charset='ascii'), nullable=False)  "user"/ serviceName/ "admin"
 	Namespace   string               `width:"64" charset:"ascii" default:"user" nullable:"false" create:"required" list:"admin"` // Column(VARCHAR(length=128, charset='ascii'), nullable=False)  user_id / serviceid
 	NamespaceId string               `width:"128" charset:"ascii" nullable:"false" index:"true" create:"required" list:"admin"`  // Column(VARCHAR(length=128, charset='ascii'), nullable=False)