diff --git a/cli/cli.go b/cli/cli.go
index a5092a166..d148f2e54 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -17,11 +17,12 @@ import (
 
 // defaultSFNFile is the default serverless file name
 const (
-	defaultSFNSourceFile     = "app.go"
-	defaultSFNSourceTSFile   = "app.ts"
-	defaultSFNTestSourceFile = "app_test.go"
-	defaultSFNCompliedFile   = "sfn.yomo"
-	defaultSFNWASIFile       = "sfn.wasm"
+	defaultSFNSourceFile       = "app.go"
+	defaultSFNSourceTSFile     = "app.ts"
+	defaultSFNTestSourceFile   = "app_test.go"
+	defaultSFNTestSourceTSFile = "app_test.ts"
+	defaultSFNCompliedFile     = "sfn.yomo"
+	defaultSFNWASIFile         = "sfn.wasm"
 )
 
 // GetRootPath get root path
@@ -91,3 +92,23 @@ func checkOptions(opts *serverless.Options) error {
 	opts.Filename = f
 	return nil
 }
+
+// DefaultSFNSourceFile returns the default source file name for the given language
+func DefaultSFNSourceFile(lang string) string {
+	switch lang {
+	case "node":
+		return defaultSFNSourceTSFile
+	default:
+		return defaultSFNSourceFile
+	}
+}
+
+// DefaultSFNTestSourceFile returns the default test source file name
+func DefaultSFNTestSourceFile(lang string) string {
+	switch lang {
+	case "node":
+		return defaultSFNTestSourceTSFile
+	default:
+		return defaultSFNTestSourceFile
+	}
+}
diff --git a/cli/init.go b/cli/init.go
index b5a936933..bb4662ee7 100644
--- a/cli/init.go
+++ b/cli/init.go
@@ -28,8 +28,11 @@ import (
 	"github.com/yomorun/yomo/pkg/log"
 )
 
-var name string
-var sfnType string
+var (
+	name    string
+	sfnType string
+	lang    string
+)
 
 // initCmd represents the init command
 var initCmd = &cobra.Command{
@@ -48,9 +51,9 @@ var initCmd = &cobra.Command{
 
 		log.PendingStatusEvent(os.Stdout, "Initializing the Stream Function...")
 		name = strings.ReplaceAll(name, " ", "_")
-		// create app.go
-		fname := filepath.Join(name, defaultSFNSourceFile)
-		contentTmpl, err := template.GetContent("init", sfnType, "", false)
+		// create app source file
+		fname := filepath.Join(name, DefaultSFNSourceFile(lang))
+		contentTmpl, err := template.GetContent("init", sfnType, lang, false)
 		if err != nil {
 			log.FailureStatusEvent(os.Stdout, err.Error())
 			return
@@ -59,9 +62,9 @@ var initCmd = &cobra.Command{
 			log.FailureStatusEvent(os.Stdout, "Write stream function into %s file failure with the error: %v", fname, err)
 			return
 		}
-		// create app_test.go
-		testName := filepath.Join(name, defaultSFNTestSourceFile)
-		testTmpl, err := template.GetContent("init", sfnType, "", true)
+		// create app test file
+		testName := filepath.Join(name, DefaultSFNTestSourceFile(lang))
+		testTmpl, err := template.GetContent("init", sfnType, lang, true)
 		if err != nil {
 			if !errors.Is(err, template.ErrUnsupportedTest) {
 				log.FailureStatusEvent(os.Stdout, err.Error())
@@ -84,7 +87,7 @@ var initCmd = &cobra.Command{
 		log.SuccessStatusEvent(os.Stdout, "Congratulations! You have initialized the stream function successfully.")
 		log.InfoStatusEvent(os.Stdout, "You can enjoy the YoMo Stream Function via the command: ")
 		log.InfoStatusEvent(os.Stdout, "\tStep 1: cd %s && yomo build", name)
-		log.InfoStatusEvent(os.Stdout, "\tStep 2: yomo run sfn.yomo")
+		log.InfoStatusEvent(os.Stdout, "\tStep 2: yomo run")
 	},
 }
 
@@ -93,4 +96,5 @@ func init() {
 
 	initCmd.Flags().StringVarP(&name, "name", "n", "", "The name of Stream Function")
 	initCmd.Flags().StringVarP(&sfnType, "type", "t", "llm", "The type of Stream Function, support normal and llm")
+	initCmd.Flags().StringVarP(&lang, "lang", "l", "go", "The language of Stream Function, support go and node")
 }
diff --git a/cli/template/node/init_llm.tmpl b/cli/template/node/init_llm.tmpl
new file mode 100644
index 000000000..8c1f42bd9
--- /dev/null
+++ b/cli/template/node/init_llm.tmpl
@@ -0,0 +1,21 @@
+export const description = 'Get the current weather for `city_name`'
+
+export const tag = 0x33
+
+// For jsonschema in TypeScript, see: https://github.com/YousefED/typescript-json-schema
+export type Argument = {
+  /**
+   * The name of the city to be queried
+   */
+  city_name: string;
+}
+
+async function getWeather(city_name: string) {
+  let tempraure = Math.floor(Math.random() * 41)
+  console.log(`get weather for ${city_name} with temperature ${tempraure}°C`)
+  return { city_name: city_name, temperature: tempraure }
+}
+export async function handler(args: Argument) {
+  const result = await getWeather(args.city_name)
+  return result
+}
diff --git a/cli/template/template.go b/cli/template/template.go
index 27745a283..724b7d96d 100644
--- a/cli/template/template.go
+++ b/cli/template/template.go
@@ -8,12 +8,14 @@ import (
 )
 
 //go:embed go
+//go:embed node
 var fs embed.FS
 
 var (
 	ErrUnsupportedSfnType = errors.New("unsupported sfn type")
 	ErrorUnsupportedLang  = errors.New("unsupported lang")
 	ErrUnsupportedTest    = errors.New("unsupported test")
+	ErrUnsupportedFeature = errors.New("unsupported feature")
 )
 
 var (
@@ -53,7 +55,7 @@ func GetContent(command string, sfnType string, lang string, isTest bool) ([]byt
 			if isTest {
 				return nil, ErrUnsupportedTest
 			}
-			return nil, err
+			return nil, ErrUnsupportedFeature
 		}
 		return nil, err
 	}