diff --git a/biz/event.go b/biz/event.go
index d21442f..218c079 100644
--- a/biz/event.go
+++ b/biz/event.go
@@ -3,10 +3,10 @@ package biz
 import (
 	"time"
 
-	"github.com/cuigh/auxo/data/guid"
 	"github.com/cuigh/auxo/log"
 	"github.com/cuigh/auxo/net/web"
 	"github.com/cuigh/swirl/dao"
+	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
 )
 
@@ -17,7 +17,7 @@ type eventBiz struct {
 }
 
 func (b *eventBiz) Create(event *model.Event) {
-	event.ID = guid.New()
+	event.ID = misc.NewID()
 	event.Time = time.Now()
 
 	do(func(d dao.Interface) {
diff --git a/biz/registry.go b/biz/registry.go
index 4f06f9f..553e436 100644
--- a/biz/registry.go
+++ b/biz/registry.go
@@ -3,9 +3,9 @@ package biz
 import (
 	"time"
 
-	"github.com/cuigh/auxo/data/guid"
 	"github.com/cuigh/auxo/net/web"
 	"github.com/cuigh/swirl/dao"
+	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
 )
 
@@ -15,7 +15,7 @@ type registryBiz struct {
 }
 
 func (b *registryBiz) Create(registry *model.Registry, user web.User) (err error) {
-	registry.ID = guid.New()
+	registry.ID = misc.NewID()
 	registry.CreatedAt = time.Now()
 	registry.UpdatedAt = registry.CreatedAt
 
diff --git a/biz/role.go b/biz/role.go
index 1044a46..c1a4f88 100644
--- a/biz/role.go
+++ b/biz/role.go
@@ -3,9 +3,9 @@ package biz
 import (
 	"time"
 
-	"github.com/cuigh/auxo/data/guid"
 	"github.com/cuigh/auxo/net/web"
 	"github.com/cuigh/swirl/dao"
+	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
 )
 
@@ -24,7 +24,7 @@ func (b *roleBiz) List() (roles []*model.Role, err error) {
 
 func (b *roleBiz) Create(role *model.Role, user web.User) (err error) {
 	do(func(d dao.Interface) {
-		role.ID = guid.New()
+		role.ID = misc.NewID()
 		role.CreatedAt = time.Now()
 		role.UpdatedAt = role.CreatedAt
 		err = d.RoleCreate(role)
diff --git a/biz/template.go b/biz/template.go
index 3c257d5..f928b60 100644
--- a/biz/template.go
+++ b/biz/template.go
@@ -4,9 +4,9 @@ import (
 	"encoding/json"
 	"time"
 
-	"github.com/cuigh/auxo/data/guid"
 	"github.com/cuigh/auxo/net/web"
 	"github.com/cuigh/swirl/dao"
+	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
 )
 
@@ -25,7 +25,7 @@ func (b *templateBiz) List(args *model.TemplateListArgs) (tpls []*model.Template
 
 func (b *templateBiz) Create(tpl *model.Template, user web.User) (err error) {
 	do(func(d dao.Interface) {
-		tpl.ID = guid.New()
+		tpl.ID = misc.NewID()
 		err = d.TemplateCreate(tpl)
 		if err == nil {
 			Event.CreateServiceTemplate(model.EventActionCreate, tpl.ID, tpl.Name, user)
diff --git a/biz/user.go b/biz/user.go
index 4394075..8226162 100644
--- a/biz/user.go
+++ b/biz/user.go
@@ -6,12 +6,12 @@ import (
 	"net"
 	"time"
 
-	"github.com/cuigh/auxo/data/guid"
 	"github.com/cuigh/auxo/errors"
 	"github.com/cuigh/auxo/log"
 	"github.com/cuigh/auxo/net/web"
 	"github.com/cuigh/auxo/security/password"
 	"github.com/cuigh/swirl/dao"
+	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
 	"github.com/go-ldap/ldap"
 )
@@ -38,7 +38,7 @@ func (b *userBiz) GetByName(loginName string) (user *model.User, err error) {
 }
 
 func (b *userBiz) Create(user *model.User, ctxUser web.User) (err error) {
-	user.ID = guid.New()
+	user.ID = misc.NewID()
 	user.Status = model.UserStatusActive
 	user.CreatedAt = time.Now()
 	user.UpdatedAt = user.CreatedAt
@@ -172,7 +172,7 @@ func (b *userBiz) Login(name, pwd string) (token string, err error) {
 
 		session := &model.Session{
 			UserID:    user.ID,
-			Token:     guid.New(),
+			Token:     misc.NewID(),
 			UpdatedAt: time.Now(),
 		}
 		session.Expires = session.UpdatedAt.Add(time.Hour * 24)
@@ -353,20 +353,3 @@ func (b *userBiz) Authorize(user web.User, h web.HandlerInfo) bool {
 	}
 	return false
 }
-
-//
-//func (b *userBiz) Find(key string) string {
-//	b.locker.Lock()
-//	defer b.locker.Unlock()
-//
-//	return b.tickets[key]
-//}
-//
-//func (b *userBiz) setTicket(name string) (key string) {
-//	b.locker.Lock()
-//	defer b.locker.Unlock()
-//
-//	key = guid.New()
-//	b.tickets[key] = name
-//	return
-//}
diff --git a/dao/mongo/stack.go b/dao/mongo/stack.go
index 7088a03..a7d2d87 100644
--- a/dao/mongo/stack.go
+++ b/dao/mongo/stack.go
@@ -3,7 +3,7 @@ package mongo
 import (
 	"time"
 
-	"github.com/cuigh/auxo/data/guid"
+	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
 	"gopkg.in/mgo.v2"
 	"gopkg.in/mgo.v2/bson"
@@ -29,7 +29,7 @@ func (d *Dao) ArchiveList(args *model.ArchiveListArgs) (archives []*model.Archiv
 }
 
 func (d *Dao) ArchiveCreate(archive *model.Archive) (err error) {
-	archive.ID = guid.New()
+	archive.ID = misc.NewID()
 	archive.CreatedAt = time.Now()
 	archive.UpdatedAt = archive.CreatedAt
 
diff --git a/misc/util.go b/misc/util.go
index ae3d546..c82fff8 100644
--- a/misc/util.go
+++ b/misc/util.go
@@ -8,6 +8,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/cuigh/auxo/data/guid"
 	"github.com/cuigh/auxo/util/i18n"
 )
 
@@ -35,6 +36,10 @@ var Funcs = map[string]interface{}{
 	},
 }
 
+func NewID() string {
+	return guid.New().String()
+}
+
 func Message(lang string) func(key string, args ...interface{}) string {
 	t, err := i18n.Find(lang, "en")
 	if err != nil {