diff --git a/cli/init.go b/cli/init.go
index cab3dc2e8..b5a936933 100644
--- a/cli/init.go
+++ b/cli/init.go
@@ -16,18 +16,20 @@ limitations under the License.
 package cli
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
 
 	"github.com/spf13/cobra"
-	"github.com/yomorun/yomo/cli/serverless/golang"
+	"github.com/yomorun/yomo/cli/template"
 	"github.com/yomorun/yomo/pkg/file"
 	"github.com/yomorun/yomo/pkg/log"
 )
 
 var name string
+var sfnType string
 
 // initCmd represents the init command
 var initCmd = &cobra.Command{
@@ -48,17 +50,28 @@ var initCmd = &cobra.Command{
 		name = strings.ReplaceAll(name, " ", "_")
 		// create app.go
 		fname := filepath.Join(name, defaultSFNSourceFile)
-		contentTmpl := golang.InitTmpl
+		contentTmpl, err := template.GetContent("init", sfnType, "", false)
+		if err != nil {
+			log.FailureStatusEvent(os.Stdout, err.Error())
+			return
+		}
 		if err := file.PutContents(fname, contentTmpl); err != nil {
-			log.FailureStatusEvent(os.Stdout, "Write stream function into app.go file failure with the error: %v", err)
+			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)
-		if err := file.PutContents(testName, golang.InitTestTmpl); err != nil {
-			log.FailureStatusEvent(os.Stdout, "Write unittest tmpl into app_test.go file failure with the error: %v", err)
-			return
+		testTmpl, err := template.GetContent("init", sfnType, "", true)
+		if err != nil {
+			if !errors.Is(err, template.ErrUnsupportedTest) {
+				log.FailureStatusEvent(os.Stdout, err.Error())
+				return
+			}
+		} else {
+			if err := file.PutContents(testName, testTmpl); err != nil {
+				log.FailureStatusEvent(os.Stdout, "Write unittest tmpl into %s file failure with the error: %v", testName, err)
+				return
+			}
 		}
 
 		// create .env
@@ -79,4 +92,5 @@ func init() {
 	rootCmd.AddCommand(initCmd)
 
 	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")
 }
diff --git a/cli/serverless/golang/template.go b/cli/serverless/golang/template.go
index d1767dd0b..4c8f17c80 100644
--- a/cli/serverless/golang/template.go
+++ b/cli/serverless/golang/template.go
@@ -9,12 +9,6 @@ import (
 //go:embed templates/main.tmpl
 var MainFuncTmpl []byte
 
-//go:embed templates/init.tmpl
-var InitTmpl []byte
-
-//go:embed templates/init_test.tmpl
-var InitTestTmpl []byte
-
 //go:embed templates/wasi_main.tmpl
 var WasiMainFuncTmpl []byte
 
diff --git a/cli/serverless/golang/templates/init.tmpl b/cli/template/go/init_llm.tmpl
similarity index 100%
rename from cli/serverless/golang/templates/init.tmpl
rename to cli/template/go/init_llm.tmpl
diff --git a/cli/serverless/golang/templates/init_test.tmpl b/cli/template/go/init_llm_test.tmpl
similarity index 100%
rename from cli/serverless/golang/templates/init_test.tmpl
rename to cli/template/go/init_llm_test.tmpl
diff --git a/cli/template/go/init_normal.tmpl b/cli/template/go/init_normal.tmpl
new file mode 100644
index 000000000..aa24478b8
--- /dev/null
+++ b/cli/template/go/init_normal.tmpl
@@ -0,0 +1,40 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/yomorun/yomo/serverless"
+)
+
+// Init is an optional function invoked during the initialization phase of the
+// sfn instance. It's designed for setup tasks like global variable
+// initialization, establishing database connections, or loading models into
+// GPU memory. If initialization fails, the sfn instance will halt and terminate.
+// This function can be omitted if no initialization tasks are needed.
+func Init() error {
+	return nil
+}
+
+// DataTags specifies the data tags to which this serverless function
+// subscribes, essential for data reception. Upon receiving data with these
+// tags, the Handler function is triggered.
+func DataTags() []uint32 {
+	return []uint32{0x33}
+}
+
+// Handler orchestrates the core processing logic of this function.
+// - ctx.Tag() identifies the tag of the incoming data.
+// - ctx.Data() accesses the raw data.
+// - ctx.Write() forwards processed data downstream.
+func Handler(ctx serverless.Context) {
+	data := ctx.Data()
+	fmt.Printf("<< sfn received[%d Bytes]: %s\n", len(data), data)
+	output := strings.ToUpper(string(data))
+	err := ctx.Write(0x34, []byte(output))
+	if err != nil {
+		fmt.Printf(">> sfn write error: %v\n", err)
+		return
+	}
+	fmt.Printf(">> sfn written[%d Bytes]: %s\n", len(output), output)
+}
diff --git a/cli/template/go/init_normal_test.tmpl b/cli/template/go/init_normal_test.tmpl
new file mode 100644
index 000000000..5cec7d053
--- /dev/null
+++ b/cli/template/go/init_normal_test.tmpl
@@ -0,0 +1,39 @@
+package main
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+
+	"github.com/yomorun/yomo/serverless/mock"
+)
+
+func TestHandler(t *testing.T) {
+	tests := []struct {
+		name string
+		ctx  *mock.MockContext
+		// want is the expected data and tag that be written by ctx.Write
+		want []mock.WriteRecord
+	}{
+		{
+			name: "upper",
+			ctx:  mock.NewMockContext([]byte("hello"), 0x33),
+			want: []mock.WriteRecord{
+				{Data: []byte("HELLO"), Tag: 0x34},
+			},
+		},
+		// TODO: add more test cases.
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			Handler(tt.ctx)
+			got := tt.ctx.RecordsWritten()
+
+			fmt.Println(string(got[0].Data))
+
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("TestHandler got: %v, want: %v", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/cli/template/template.go b/cli/template/template.go
new file mode 100644
index 000000000..27745a283
--- /dev/null
+++ b/cli/template/template.go
@@ -0,0 +1,93 @@
+package template
+
+import (
+	"embed"
+	"errors"
+	"os"
+	"strings"
+)
+
+//go:embed go
+var fs embed.FS
+
+var (
+	ErrUnsupportedSfnType = errors.New("unsupported sfn type")
+	ErrorUnsupportedLang  = errors.New("unsupported lang")
+	ErrUnsupportedTest    = errors.New("unsupported test")
+)
+
+var (
+	SupportedSfnTypes = []string{"llm", "normal"}
+	SupportedLangs    = []string{"go", "node"}
+)
+
+// get template content
+func GetContent(command string, sfnType string, lang string, isTest bool) ([]byte, error) {
+	if command == "" {
+		command = "init"
+	}
+	sfnType, err := validateSfnType(sfnType)
+	if err != nil {
+		return nil, err
+	}
+	lang, err = validateLang(lang)
+	if err != nil {
+		return nil, err
+	}
+	sb := new(strings.Builder)
+	sb.WriteString(lang)
+	sb.WriteString("/")
+	sb.WriteString(command)
+	sb.WriteString("_")
+	sb.WriteString(sfnType)
+	if isTest {
+		sb.WriteString("_test")
+	}
+	sb.WriteString(".tmpl")
+
+	// valdiate the path exists
+	name := sb.String()
+	f, err := fs.Open(name)
+	if err != nil {
+		if os.IsNotExist(err) {
+			if isTest {
+				return nil, ErrUnsupportedTest
+			}
+			return nil, err
+		}
+		return nil, err
+	}
+	defer f.Close()
+	_, err = f.Stat()
+	if err != nil {
+		return nil, err
+	}
+
+	return fs.ReadFile(name)
+}
+
+func validateSfnType(sfnType string) (string, error) {
+	if sfnType == "" {
+		// default sfn type
+		return "llm", nil
+	}
+	for _, t := range SupportedSfnTypes {
+		if t == sfnType {
+			return sfnType, nil
+		}
+	}
+	return sfnType, ErrUnsupportedSfnType
+}
+
+func validateLang(lang string) (string, error) {
+	if lang == "" {
+		// default lang
+		return "go", nil
+	}
+	for _, l := range SupportedLangs {
+		if l == lang {
+			return lang, nil
+		}
+	}
+	return lang, ErrorUnsupportedLang
+}