diff --git a/utils/process.go b/utils/process.go
index e0f05b12..0253f3e0 100644
--- a/utils/process.go
+++ b/utils/process.go
@@ -53,6 +53,7 @@ func init() {
 	process.Alias("xiang.helper.HexToString", "utils.str.Hex")
 	process.Register("utils.str.Join", str.ProcessJoin)
 	process.Register("utils.str.JoinPath", str.ProcessJoinPath)
+	process.Register("utils.str.UUID", str.ProcessUUID)
 
 	// Array
 	process.Alias("xiang.helper.ArrayPluck", "utils.arr.Pluck")
diff --git a/utils/str/str.go b/utils/str/str.go
index 80515c71..478ba12c 100644
--- a/utils/str/str.go
+++ b/utils/str/str.go
@@ -5,6 +5,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/google/uuid"
 	"github.com/yaoapp/gou/process"
 )
 
@@ -29,3 +30,9 @@ func ProcessJoinPath(process *process.Process) interface{} {
 	}
 	return filepath.Join(paths...)
 }
+
+// ProcessUUID utils.str.uuid
+func ProcessUUID(process *process.Process) interface{} {
+	uuid := uuid.New()
+	return uuid.String()
+}
diff --git a/utils/str_test.go b/utils/str_test.go
index 124cbfe8..ebd78c69 100644
--- a/utils/str_test.go
+++ b/utils/str_test.go
@@ -5,6 +5,7 @@ import (
 	"os"
 	"testing"
 
+	"github.com/google/uuid"
 	"github.com/stretchr/testify/assert"
 	"github.com/yaoapp/gou/process"
 	_ "github.com/yaoapp/yao/helper"
@@ -21,6 +22,16 @@ func TestProcessStrJoinPath(t *testing.T) {
 	assert.Equal(t, shouldBe, res)
 }
 
+func TestProcessUUID(t *testing.T) {
+	res := process.New("utils.str.UUID").Run().(string)
+	_, err := uuid.Parse(res)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	assert.Equal(t, 36, len(res))
+}
+
 func TestProcessStrHex(t *testing.T) {
 	res, err := process.New("utils.str.Hex", []byte{0x0, 0x1}).Exec()
 	assert.Nil(t, err)