diff --git a/sui/core/interfaces.go b/sui/core/interfaces.go
index 511eb251..7c0561c7 100644
--- a/sui/core/interfaces.go
+++ b/sui/core/interfaces.go
@@ -2,20 +2,18 @@ package core
 
 // ITemplate is the interface for the ITemplate
 type ITemplate interface {
-	Get() error
-	Save() error
-
 	Pages() ([]IPage, error)
-	Blocks() ([]IBlock, error)
-	Components() ([]IComponent, error)
-
 	Page(route string) (IPage, error)
+
+	Blocks() ([]IBlock, error)
 	Block(name string) (IBlock, error)
+
+	Components() ([]IComponent, error)
 	Component(name string) (IComponent, error)
 
-	Styles() []string
-	Locales() []string
-	Themes() []string
+	Assets() []string
+	Locales() []SelectOption
+	Themes() []SelectOption
 }
 
 // IPage is the interface for the page
diff --git a/sui/core/types.go b/sui/core/types.go
index b1e641a4..8f01cce1 100644
--- a/sui/core/types.go
+++ b/sui/core/types.go
@@ -41,11 +41,24 @@ type Block struct {
 
 // Template is the struct for the template
 type Template struct {
-	Version     int      `json:"version"` // Yao Builder version
-	ID          string   `json:"id"`
-	Name        string   `json:"name"`
-	Descrption  string   `json:"description"`
-	Screenshots []string `json:"screenshots"`
+	Version     int            `json:"version"` // Yao Builder version
+	ID          string         `json:"id"`
+	Name        string         `json:"name"`
+	Descrption  string         `json:"description"`
+	Screenshots []string       `json:"screenshots"`
+	Themes      []SelectOption `json:"themes"`
+}
+
+// Theme is the struct for the theme
+type Theme struct {
+	ID   string `json:"id"`
+	Name string `json:"name,omitempty"`
+}
+
+// SelectOption is the struct for the select option
+type SelectOption struct {
+	Label string `json:"label"`
+	Value string `json:"value"`
 }
 
 // SourceCodes is the struct for the page codes
diff --git a/sui/storages/local/local.go b/sui/storages/local/local.go
index 591de96d..e593d6d4 100644
--- a/sui/storages/local/local.go
+++ b/sui/storages/local/local.go
@@ -113,6 +113,7 @@ func (local *Local) getTemplate(id string, path string) (*Template, error) {
 			Name:        strings.ToUpper(id),
 			Version:     1,
 			Screenshots: []string{},
+			Themes:      []core.SelectOption{},
 		}}
 
 	// load the template.json
diff --git a/sui/storages/local/template.go b/sui/storages/local/template.go
index b8323a98..bf5f5d7a 100644
--- a/sui/storages/local/template.go
+++ b/sui/storages/local/template.go
@@ -1,26 +1,44 @@
 package local
 
-// Get get the template
-func (tmpl *Template) Get() error {
-	return nil
-}
+import (
+	"path/filepath"
 
-// Save save the template
-func (tmpl *Template) Save() error {
-	return nil
-}
+	"github.com/yaoapp/yao/sui/core"
+	"golang.org/x/text/language"
+)
 
-// Styles get the global styles
-func (tmpl *Template) Styles() []string {
+// Assets get the assets treelist
+func (tmpl *Template) Assets() []string {
 	return nil
 }
 
 // Locales get the global locales
-func (tmpl *Template) Locales() []string {
-	return nil
+func (tmpl *Template) Locales() []core.SelectOption {
+
+	supportLocales := []core.SelectOption{}
+	path := filepath.Join(tmpl.Root, "__locales")
+	if !tmpl.local.fs.IsDir(path) {
+		return nil
+	}
+
+	dirs, err := tmpl.local.fs.ReadDir(path, false)
+	if err != nil {
+		return nil
+	}
+
+	for _, dir := range dirs {
+		locale := filepath.Base(dir)
+		label := language.Make(locale).String()
+		supportLocales = append(supportLocales, core.SelectOption{
+			Value: locale,
+			Label: label,
+		})
+	}
+
+	return supportLocales
 }
 
 // Themes get the global themes
-func (tmpl *Template) Themes() []string {
-	return nil
+func (tmpl *Template) Themes() []core.SelectOption {
+	return tmpl.Template.Themes
 }
diff --git a/sui/storages/local/template_test.go b/sui/storages/local/template_test.go
index 469c3dc0..0432452e 100644
--- a/sui/storages/local/template_test.go
+++ b/sui/storages/local/template_test.go
@@ -1 +1,51 @@
 package local
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestTemplateThemes(t *testing.T) {
+	tests := prepare(t)
+	defer clean()
+
+	tmpl, err := tests.Demo.GetTemplate("tech-blue")
+	if err != nil {
+		t.Fatalf("GetTemplate error: %v", err)
+	}
+
+	themes := tmpl.Themes()
+	if len(themes) < 2 {
+		t.Fatalf("Themes error: %v", len(themes))
+	}
+
+	assert.Equal(t, "dark", themes[0].Value)
+	assert.Equal(t, "暗色主题", themes[0].Label)
+	assert.Equal(t, "light", themes[1].Value)
+	assert.Equal(t, "明亮主题", themes[1].Label)
+}
+
+func TestTemplateLocales(t *testing.T) {
+	tests := prepare(t)
+	defer clean()
+
+	tmpl, err := tests.Demo.GetTemplate("tech-blue")
+	if err != nil {
+		t.Fatalf("GetTemplate error: %v", err)
+	}
+
+	locales := tmpl.Locales()
+	if len(locales) < 3 {
+		t.Fatalf("Locales error: %v", len(locales))
+	}
+
+	assert.Equal(t, "ar", locales[0].Label)
+	assert.Equal(t, "ar", locales[0].Value)
+
+	assert.Equal(t, "zh-CN", locales[1].Label)
+	assert.Equal(t, "zh-cn", locales[1].Value)
+
+	assert.Equal(t, "zh-TW", locales[2].Label)
+	assert.Equal(t, "zh-tw", locales[2].Value)
+}