diff --git a/cluster/acceptor.go b/cluster/acceptor.go
index 6f7de22..8bd2775 100644
--- a/cluster/acceptor.go
+++ b/cluster/acceptor.go
@@ -2,11 +2,11 @@ package cluster
 
 import (
 	"context"
+	"git.noahlan.cn/northlan/ngs/cluster/clusterpb"
+	"git.noahlan.cn/northlan/ngs/internal/message"
+	"git.noahlan.cn/northlan/ngs/mock"
+	"git.noahlan.cn/northlan/ngs/session"
 	"net"
-	"ngs/cluster/clusterpb"
-	"ngs/internal/message"
-	"ngs/mock"
-	"ngs/session"
 )
 
 type acceptor struct {
diff --git a/cluster/agent.go b/cluster/agent.go
index a649d74..02f79c3 100644
--- a/cluster/agent.go
+++ b/cluster/agent.go
@@ -3,15 +3,15 @@ package cluster
 import (
 	"errors"
 	"fmt"
+	"git.noahlan.cn/northlan/ngs/internal/codec"
+	"git.noahlan.cn/northlan/ngs/internal/env"
+	"git.noahlan.cn/northlan/ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/message"
+	"git.noahlan.cn/northlan/ngs/internal/packet"
+	"git.noahlan.cn/northlan/ngs/pipeline"
+	"git.noahlan.cn/northlan/ngs/scheduler"
+	"git.noahlan.cn/northlan/ngs/session"
 	"net"
-	"ngs/internal/codec"
-	"ngs/internal/env"
-	"ngs/internal/log"
-	"ngs/internal/message"
-	"ngs/internal/packet"
-	"ngs/pipeline"
-	"ngs/scheduler"
-	"ngs/session"
 	"reflect"
 	"sync/atomic"
 	"time"
diff --git a/cluster/cluster.go b/cluster/cluster.go
index 243f66e..9ff0a0a 100644
--- a/cluster/cluster.go
+++ b/cluster/cluster.go
@@ -3,8 +3,8 @@ package cluster
 import (
 	"context"
 	"fmt"
-	"ngs/cluster/clusterpb"
-	"ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/cluster/clusterpb"
+	"git.noahlan.cn/northlan/ngs/internal/log"
 	"sync"
 )
 
diff --git a/cluster/connpool.go b/cluster/connpool.go
index ed2ce0c..671f882 100644
--- a/cluster/connpool.go
+++ b/cluster/connpool.go
@@ -3,8 +3,8 @@ package cluster
 import (
 	"context"
 	"errors"
+	"git.noahlan.cn/northlan/ngs/internal/env"
 	"google.golang.org/grpc"
-	"ngs/internal/env"
 	"sync"
 	"sync/atomic"
 	"time"
diff --git a/cluster/handler.go b/cluster/handler.go
index ab21f92..edbcdf2 100644
--- a/cluster/handler.go
+++ b/cluster/handler.go
@@ -4,19 +4,19 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"git.noahlan.cn/northlan/ngs/cluster/clusterpb"
+	"git.noahlan.cn/northlan/ngs/component"
+	"git.noahlan.cn/northlan/ngs/internal/codec"
+	"git.noahlan.cn/northlan/ngs/internal/env"
+	"git.noahlan.cn/northlan/ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/message"
+	"git.noahlan.cn/northlan/ngs/internal/packet"
+	"git.noahlan.cn/northlan/ngs/pipeline"
+	"git.noahlan.cn/northlan/ngs/scheduler"
+	"git.noahlan.cn/northlan/ngs/session"
 	"github.com/gorilla/websocket"
 	"math/rand"
 	"net"
-	"ngs/cluster/clusterpb"
-	"ngs/component"
-	"ngs/internal/codec"
-	"ngs/internal/env"
-	"ngs/internal/log"
-	"ngs/internal/message"
-	"ngs/internal/packet"
-	"ngs/pipeline"
-	"ngs/scheduler"
-	"ngs/session"
 	"reflect"
 	"sort"
 	"strings"
diff --git a/cluster/member.go b/cluster/member.go
index 22e3f38..55af441 100644
--- a/cluster/member.go
+++ b/cluster/member.go
@@ -1,6 +1,6 @@
 package cluster
 
-import "ngs/cluster/clusterpb"
+import "git.noahlan.cn/northlan/ngs/cluster/clusterpb"
 
 type Member struct {
 	isMaster   bool
diff --git a/cluster/node.go b/cluster/node.go
index f78db6b..37c1690 100644
--- a/cluster/node.go
+++ b/cluster/node.go
@@ -4,18 +4,18 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"git.noahlan.cn/northlan/ngs/cluster/clusterpb"
+	"git.noahlan.cn/northlan/ngs/component"
+	"git.noahlan.cn/northlan/ngs/internal/env"
+	"git.noahlan.cn/northlan/ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/message"
+	"git.noahlan.cn/northlan/ngs/pipeline"
+	"git.noahlan.cn/northlan/ngs/scheduler"
+	"git.noahlan.cn/northlan/ngs/session"
 	"github.com/gorilla/websocket"
 	"google.golang.org/grpc"
 	"net"
 	"net/http"
-	"ngs/cluster/clusterpb"
-	"ngs/component"
-	"ngs/internal/env"
-	"ngs/internal/log"
-	"ngs/internal/message"
-	"ngs/pipeline"
-	"ngs/scheduler"
-	"ngs/session"
 	"strings"
 	"sync"
 	"time"
diff --git a/go.mod b/go.mod
index 5181d7f..21dfac3 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module ngs
+module git.noahlan.cn/northlan/ngs
 
 go 1.18
 
diff --git a/group.go b/group.go
index a77abe1..23e1d21 100644
--- a/group.go
+++ b/group.go
@@ -2,10 +2,10 @@ package ngs
 
 import (
 	"fmt"
-	"ngs/internal/env"
-	"ngs/internal/log"
-	"ngs/internal/message"
-	"ngs/session"
+	"git.noahlan.cn/northlan/ngs/internal/env"
+	"git.noahlan.cn/northlan/ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/message"
+	"git.noahlan.cn/northlan/ngs/session"
 	"sync"
 	"sync/atomic"
 )
diff --git a/group_test.go b/group_test.go
index e084607..7d20e5a 100644
--- a/group_test.go
+++ b/group_test.go
@@ -1,8 +1,8 @@
 package ngs
 
 import (
+	"git.noahlan.cn/northlan/ngs/session"
 	"math/rand"
-	"ngs/session"
 	"testing"
 )
 
diff --git a/interface.go b/interface.go
index ba79da4..abc7538 100644
--- a/interface.go
+++ b/interface.go
@@ -2,12 +2,12 @@ package ngs
 
 import (
 	"fmt"
-	"ngs/cluster"
-	"ngs/component"
-	"ngs/internal/env"
-	"ngs/internal/log"
-	"ngs/internal/runtime"
-	"ngs/scheduler"
+	"git.noahlan.cn/northlan/ngs/cluster"
+	"git.noahlan.cn/northlan/ngs/component"
+	"git.noahlan.cn/northlan/ngs/internal/env"
+	"git.noahlan.cn/northlan/ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/runtime"
+	"git.noahlan.cn/northlan/ngs/scheduler"
 	"os"
 	"os/signal"
 	"path/filepath"
diff --git a/internal/codec/codec.go b/internal/codec/codec.go
index 41bff8b..94df57f 100644
--- a/internal/codec/codec.go
+++ b/internal/codec/codec.go
@@ -3,7 +3,7 @@ package codec
 import (
 	"bytes"
 	"errors"
-	"ngs/internal/packet"
+	"git.noahlan.cn/northlan/ngs/internal/packet"
 )
 
 // Codec constants.
diff --git a/internal/codec/codec_test.go b/internal/codec/codec_test.go
index 0dd8dd0..f26645a 100644
--- a/internal/codec/codec_test.go
+++ b/internal/codec/codec_test.go
@@ -1,7 +1,7 @@
 package codec
 
 import (
-	. "ngs/internal/packet"
+	. "git.noahlan.cn/northlan/ngs/internal/packet"
 	"reflect"
 	"testing"
 )
diff --git a/internal/env/env.go b/internal/env/env.go
index 2cb2b3a..58912f5 100644
--- a/internal/env/env.go
+++ b/internal/env/env.go
@@ -1,11 +1,11 @@
 package env
 
 import (
+	"git.noahlan.cn/northlan/ngs/serialize"
+	"git.noahlan.cn/northlan/ngs/serialize/protobuf"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 	"net/http"
-	"ngs/serialize"
-	"ngs/serialize/protobuf"
 	"time"
 )
 
diff --git a/internal/message/message.go b/internal/message/message.go
index 8c0c251..98416ed 100644
--- a/internal/message/message.go
+++ b/internal/message/message.go
@@ -4,7 +4,7 @@ import (
 	"encoding/binary"
 	"errors"
 	"fmt"
-	"ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/log"
 	"strings"
 )
 
diff --git a/internal/message/util.go b/internal/message/util.go
index ad984c4..2e6bcd6 100644
--- a/internal/message/util.go
+++ b/internal/message/util.go
@@ -1,6 +1,6 @@
 package message
 
-import "ngs/internal/env"
+import "git.noahlan.cn/northlan/ngs/internal/env"
 
 func Serialize(v interface{}) ([]byte, error) {
 	if data, ok := v.([]byte); ok {
diff --git a/internal/runtime/runtime.go b/internal/runtime/runtime.go
index 0f44df3..34fdcc6 100644
--- a/internal/runtime/runtime.go
+++ b/internal/runtime/runtime.go
@@ -1,5 +1,5 @@
 package runtime
 
-import "ngs/cluster"
+import "git.noahlan.cn/northlan/ngs/cluster"
 
 var CurrentNode *cluster.Node
diff --git a/options.go b/options.go
index 51f20bc..46055da 100644
--- a/options.go
+++ b/options.go
@@ -1,15 +1,15 @@
 package ngs
 
 import (
+	"git.noahlan.cn/northlan/ngs/cluster"
+	"git.noahlan.cn/northlan/ngs/component"
+	"git.noahlan.cn/northlan/ngs/internal/env"
+	"git.noahlan.cn/northlan/ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/message"
+	"git.noahlan.cn/northlan/ngs/pipeline"
+	"git.noahlan.cn/northlan/ngs/serialize"
 	"google.golang.org/grpc"
 	"net/http"
-	"ngs/cluster"
-	"ngs/component"
-	"ngs/internal/env"
-	"ngs/internal/log"
-	"ngs/internal/message"
-	"ngs/pipeline"
-	"ngs/serialize"
 	"time"
 )
 
diff --git a/pipeline/pipeline.go b/pipeline/pipeline.go
index f1c2e16..83d3dba 100644
--- a/pipeline/pipeline.go
+++ b/pipeline/pipeline.go
@@ -1,8 +1,8 @@
 package pipeline
 
 import (
-	"ngs/internal/message"
-	"ngs/session"
+	"git.noahlan.cn/northlan/ngs/internal/message"
+	"git.noahlan.cn/northlan/ngs/session"
 	"sync"
 )
 
diff --git a/scheduler/scheduler.go b/scheduler/scheduler.go
index 316164c..7b3fbad 100644
--- a/scheduler/scheduler.go
+++ b/scheduler/scheduler.go
@@ -2,8 +2,8 @@ package scheduler
 
 import (
 	"fmt"
-	"ngs/internal/env"
-	"ngs/internal/log"
+	"git.noahlan.cn/northlan/ngs/internal/env"
+	"git.noahlan.cn/northlan/ngs/internal/log"
 	"runtime/debug"
 	"sync/atomic"
 	"time"
diff --git a/scheduler/timer.go b/scheduler/timer.go
index 7738a4a..d33f681 100644
--- a/scheduler/timer.go
+++ b/scheduler/timer.go
@@ -2,8 +2,8 @@ package scheduler
 
 import (
 	"fmt"
+	"git.noahlan.cn/northlan/ngs/internal/log"
 	"math"
-	"ngs/internal/log"
 	"runtime/debug"
 	"sync"
 	"sync/atomic"
diff --git a/serialize/json/json.go b/serialize/json/json.go
index 8261d1d..b9ba9a4 100644
--- a/serialize/json/json.go
+++ b/serialize/json/json.go
@@ -2,7 +2,7 @@ package json
 
 import (
 	"encoding/json"
-	"ngs/serialize"
+	"git.noahlan.cn/northlan/ngs/serialize"
 )
 
 // Serializer implements the serialize.Serializer interface
diff --git a/serialize/protobuf/protobuf.go b/serialize/protobuf/protobuf.go
index f59b2e5..1cbb96f 100644
--- a/serialize/protobuf/protobuf.go
+++ b/serialize/protobuf/protobuf.go
@@ -2,8 +2,8 @@ package protobuf
 
 import (
 	"errors"
+	"git.noahlan.cn/northlan/ngs/serialize"
 	"google.golang.org/protobuf/proto"
-	"ngs/serialize"
 )
 
 // ErrWrongValueType is the error used for marshal the value with protobuf encoding.
diff --git a/serialize/protobuf/protobuf_test.go b/serialize/protobuf/protobuf_test.go
index 46657cc..8c19c54 100644
--- a/serialize/protobuf/protobuf_test.go
+++ b/serialize/protobuf/protobuf_test.go
@@ -1,8 +1,8 @@
 package protobuf
 
 import (
+	"git.noahlan.cn/northlan/ngs/benchmark/testdata"
 	"google.golang.org/protobuf/proto"
-	"ngs/benchmark/testdata"
 	"testing"
 )
 
diff --git a/session/session.go b/session/session.go
index b55cbb0..b383001 100644
--- a/session/session.go
+++ b/session/session.go
@@ -2,8 +2,8 @@ package session
 
 import (
 	"errors"
+	"git.noahlan.cn/northlan/ngs/service"
 	"net"
-	"ngs/service"
 	"sync"
 	"sync/atomic"
 	"time"