diff --git a/utils/common.go b/common/common.go
similarity index 100%
rename from utils/common.go
rename to common/common.go
diff --git a/utils/runtime.go b/common/runtime.go
similarity index 100%
rename from utils/runtime.go
rename to common/runtime.go
diff --git a/controllers/db.go b/controllers/db.go
index 232511b..781cfbc 100644
--- a/controllers/db.go
+++ b/controllers/db.go
@@ -2,10 +2,10 @@ package controllers
 
 import (
 	"encoding/json"
-	dao "nebula-http-gateway/service/dao"
-	common "nebula-http-gateway/utils"
 
 	"github.com/astaxie/beego"
+	"github.com/vesoft-inc/nebula-http-gateway/common"
+	"github.com/vesoft-inc/nebula-http-gateway/service/dao"
 )
 
 type DatabaseController struct {
diff --git a/controllers/db_test.go b/controllers/db_test.go
index 8cf060e..15abf25 100644
--- a/controllers/db_test.go
+++ b/controllers/db_test.go
@@ -1,13 +1,14 @@
-package tests
+package controllers
 
 import (
 	"bytes"
 	"encoding/json"
 	"io/ioutil"
 	"log"
-	common "nebula-http-gateway/utils"
 	"net/http"
 	"testing"
+
+	"github.com/vesoft-inc/nebula-http-gateway/common"
 )
 
 type Response struct {
diff --git a/go.mod b/go.mod
index 9c0e472..43407b6 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module nebula-http-gateway
+module github.com/vesoft-inc/nebula-http-gateway
 
 go 1.13
 
diff --git a/main.go b/main.go
index 0438a06..3d0767e 100644
--- a/main.go
+++ b/main.go
@@ -1,8 +1,6 @@
 package main
 
 import (
-	_ "nebula-http-gateway/routers"
-
 	"github.com/astaxie/beego"
 )
 
diff --git a/routers/router.go b/routers/router.go
index 36723b2..d71c579 100644
--- a/routers/router.go
+++ b/routers/router.go
@@ -1,9 +1,8 @@
 package routers
 
 import (
-	"nebula-http-gateway/controllers"
-
 	"github.com/astaxie/beego"
+	"github.com/vesoft-inc/nebula-http-gateway/controllers"
 )
 
 func init() {
diff --git a/service/dao/dao.go b/service/dao/dao.go
index bc88b93..7a2ab5b 100644
--- a/service/dao/dao.go
+++ b/service/dao/dao.go
@@ -4,8 +4,8 @@ import (
 	"errors"
 	"log"
 
-	"nebula-http-gateway/service/pool"
-	common "nebula-http-gateway/utils"
+	"github.com/vesoft-inc/nebula-http-gateway/common"
+	"github.com/vesoft-inc/nebula-http-gateway/service/pool"
 
 	nebula "github.com/vesoft-inc/nebula-go/v2"
 	nebulaType "github.com/vesoft-inc/nebula-go/v2/nebula"
diff --git a/service/pool/pool.go b/service/pool/pool.go
index bdb15f0..e5d7e75 100644
--- a/service/pool/pool.go
+++ b/service/pool/pool.go
@@ -6,9 +6,9 @@ import (
 	"sync"
 	"time"
 
-	common "nebula-http-gateway/utils"
-
 	"github.com/facebook/fbthrift/thrift/lib/go/thrift"
+	"github.com/vesoft-inc/nebula-http-gateway/common"
+
 	uuid "github.com/satori/go.uuid"
 	nebula "github.com/vesoft-inc/nebula-go/v2"
 )