diff --git a/internal/apps/log_writer.go b/internal/apps/log_writer.go
index 4949d2b..9a78272 100644
--- a/internal/apps/log_writer.go
+++ b/internal/apps/log_writer.go
@@ -1,8 +1,8 @@
 package apps
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/files"
 	timeutil "github.com/iwind/TeaGo/utils/time"
diff --git a/internal/caches/item_test.go b/internal/caches/item_test.go
index 1d0947a..27d24e8 100644
--- a/internal/caches/item_test.go
+++ b/internal/caches/item_test.go
@@ -7,7 +7,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
 	"runtime"
diff --git a/internal/caches/list_file_hash_map_sqlite.go b/internal/caches/list_file_hash_map_sqlite.go
index b8d4792..fd0c2d7 100644
--- a/internal/caches/list_file_hash_map_sqlite.go
+++ b/internal/caches/list_file_hash_map_sqlite.go
@@ -4,7 +4,7 @@ package caches
 
 import (
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"math/big"
 	"sync"
 )
diff --git a/internal/caches/list_file_hash_map_sqlite_test.go b/internal/caches/list_file_hash_map_sqlite_test.go
index 96f3219..b737f2f 100644
--- a/internal/caches/list_file_hash_map_sqlite_test.go
+++ b/internal/caches/list_file_hash_map_sqlite_test.go
@@ -5,7 +5,7 @@ package caches_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/assert"
 	"github.com/iwind/TeaGo/rands"
diff --git a/internal/caches/list_file_kv.go b/internal/caches/list_file_kv.go
index 57a9455..8d27403 100644
--- a/internal/caches/list_file_kv.go
+++ b/internal/caches/list_file_kv.go
@@ -4,10 +4,10 @@ package caches
 
 import (
 	"fmt"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/ttlcache"
 	"github.com/iwind/TeaGo/types"
diff --git a/internal/caches/list_file_sqlite.go b/internal/caches/list_file_sqlite.go
index 2b880b1..62f27d7 100644
--- a/internal/caches/list_file_sqlite.go
+++ b/internal/caches/list_file_sqlite.go
@@ -5,14 +5,14 @@ package caches
 import (
 	"database/sql"
 	"errors"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/ttlcache"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/types"
 	"os"
 	"strings"
diff --git a/internal/caches/list_file_sqlite_test.go b/internal/caches/list_file_sqlite_test.go
index 7e53985..95b4ecd 100644
--- a/internal/caches/list_file_sqlite_test.go
+++ b/internal/caches/list_file_sqlite_test.go
@@ -4,7 +4,7 @@ package caches_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/rands"
diff --git a/internal/caches/open_file_cache.go b/internal/caches/open_file_cache.go
index 5872a5f..86e67ab 100644
--- a/internal/caches/open_file_cache.go
+++ b/internal/caches/open_file_cache.go
@@ -4,7 +4,7 @@ package caches
 
 import (
 	"fmt"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/linkedlist"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/fsnotify/fsnotify"
diff --git a/internal/caches/partial_ranges_queue.go b/internal/caches/partial_ranges_queue.go
index 3e12a2a..a13cfc2 100644
--- a/internal/caches/partial_ranges_queue.go
+++ b/internal/caches/partial_ranges_queue.go
@@ -4,10 +4,10 @@ package caches
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"sync"
 )
diff --git a/internal/caches/storage_file.go b/internal/caches/storage_file.go
index daf8c41..321887b 100644
--- a/internal/caches/storage_file.go
+++ b/internal/caches/storage_file.go
@@ -10,16 +10,16 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/bytepool"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
diff --git a/internal/caches/storage_memory.go b/internal/caches/storage_memory.go
index 5d14150..fbc0160 100644
--- a/internal/caches/storage_memory.go
+++ b/internal/caches/storage_memory.go
@@ -3,15 +3,15 @@ package caches
 import (
 	"fmt"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/types"
 	"math"
diff --git a/internal/compressions/writer_pool.go b/internal/compressions/writer_pool.go
index 0848af5..21216cf 100644
--- a/internal/compressions/writer_pool.go
+++ b/internal/compressions/writer_pool.go
@@ -4,7 +4,7 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"io"
 	"time"
 )
diff --git a/internal/encrypt/magic_key_test.go b/internal/encrypt/magic_key_test.go
deleted file mode 100644
index 2d182de..0000000
--- a/internal/encrypt/magic_key_test.go
+++ /dev/null
@@ -1,11 +0,0 @@
-package encrypt
-
-import "testing"
-
-func TestMagicKeyEncode(t *testing.T) {
-	dst := MagicKeyEncode([]byte("Hello,World"))
-	t.Log("dst:", string(dst))
-
-	src := MagicKeyDecode(dst)
-	t.Log("src:", string(src))
-}
diff --git a/internal/encrypt/method_utils_test.go b/internal/encrypt/method_utils_test.go
deleted file mode 100644
index faf7e1d..0000000
--- a/internal/encrypt/method_utils_test.go
+++ /dev/null
@@ -1,8 +0,0 @@
-package encrypt
-
-import "testing"
-
-func TestFindMethodInstance(t *testing.T) {
-	t.Log(NewMethodInstance("a", "b", ""))
-	t.Log(NewMethodInstance("aes-256-cfb", "123456", ""))
-}
diff --git a/internal/firewalls/ddos_protection.go b/internal/firewalls/ddos_protection.go
index 5fbb8b0..9739d04 100644
--- a/internal/firewalls/ddos_protection.go
+++ b/internal/firewalls/ddos_protection.go
@@ -16,7 +16,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
diff --git a/internal/firewalls/firewall_firewalld.go b/internal/firewalls/firewall_firewalld.go
index b5c4d85..e210482 100644
--- a/internal/firewalls/firewall_firewalld.go
+++ b/internal/firewalls/firewall_firewalld.go
@@ -5,9 +5,9 @@ package firewalls
 import (
 	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/types"
 	"strings"
 	"time"
diff --git a/internal/firewalls/firewall_nftables.go b/internal/firewalls/firewall_nftables.go
index b4c9fc0..d408bb8 100644
--- a/internal/firewalls/firewall_nftables.go
+++ b/internal/firewalls/firewall_nftables.go
@@ -11,9 +11,9 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/google/nftables/expr"
 	"github.com/iwind/TeaGo/types"
 	"net"
diff --git a/internal/firewalls/nftables/installer.go b/internal/firewalls/nftables/installer.go
index f37a600..bbf0e8b 100644
--- a/internal/firewalls/nftables/installer.go
+++ b/internal/firewalls/nftables/installer.go
@@ -8,9 +8,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/logs"
 	"os"
 	"runtime"
diff --git a/internal/iplibrary/ip_list_kv.go b/internal/iplibrary/ip_list_kv.go
index b4da32f..d8fa891 100644
--- a/internal/iplibrary/ip_list_kv.go
+++ b/internal/iplibrary/ip_list_kv.go
@@ -7,9 +7,9 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
 	"testing"
diff --git a/internal/iplibrary/ip_list_kv_test.go b/internal/iplibrary/ip_list_kv_test.go
index a70800c..97ac803 100644
--- a/internal/iplibrary/ip_list_kv_test.go
+++ b/internal/iplibrary/ip_list_kv_test.go
@@ -7,7 +7,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"testing"
 	"time"
 )
diff --git a/internal/iplibrary/ip_list_sqlite.go b/internal/iplibrary/ip_list_sqlite.go
index ed94821..0eb0727 100644
--- a/internal/iplibrary/ip_list_sqlite.go
+++ b/internal/iplibrary/ip_list_sqlite.go
@@ -5,9 +5,9 @@ package iplibrary
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
 	"github.com/iwind/TeaGo/Tea"
 	"os"
diff --git a/internal/iplibrary/manager_ip_list.go b/internal/iplibrary/manager_ip_list.go
index 1ad1655..9008bb9 100644
--- a/internal/iplibrary/manager_ip_list.go
+++ b/internal/iplibrary/manager_ip_list.go
@@ -6,13 +6,13 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/types"
 	"os"
diff --git a/internal/metrics/task_kv.go b/internal/metrics/task_kv.go
index fc7dc75..493c71e 100644
--- a/internal/metrics/task_kv.go
+++ b/internal/metrics/task_kv.go
@@ -5,15 +5,15 @@ package metrics
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	byteutils "github.com/TeaOSLab/EdgeNode/internal/utils/byte"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/cockroachdb/pebble"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/types"
diff --git a/internal/metrics/task_sqlite.go b/internal/metrics/task_sqlite.go
index cafddf1..af48f12 100644
--- a/internal/metrics/task_sqlite.go
+++ b/internal/metrics/task_sqlite.go
@@ -7,14 +7,14 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/types"
 	"os"
diff --git a/internal/monitor/value_queue.go b/internal/monitor/value_queue.go
index fc8cc41..f0c683b 100644
--- a/internal/monitor/value_queue.go
+++ b/internal/monitor/value_queue.go
@@ -7,9 +7,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/maps"
 	"time"
 )
diff --git a/internal/nodes/api_stream.go b/internal/nodes/api_stream.go
index a76ad99..4290ded 100644
--- a/internal/nodes/api_stream.go
+++ b/internal/nodes/api_stream.go
@@ -13,10 +13,10 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/errors"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/maps"
 	"net/url"
diff --git a/internal/nodes/client_conn_limiter.go b/internal/nodes/client_conn_limiter.go
index a218e38..63b3663 100644
--- a/internal/nodes/client_conn_limiter.go
+++ b/internal/nodes/client_conn_limiter.go
@@ -3,7 +3,7 @@
 package nodes
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 )
 
diff --git a/internal/nodes/client_conn_traffic.go b/internal/nodes/client_conn_traffic.go
index b03d358..e1ef9f3 100644
--- a/internal/nodes/client_conn_traffic.go
+++ b/internal/nodes/client_conn_traffic.go
@@ -6,8 +6,8 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/monitor"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/maps"
 	"sync/atomic"
 	"time"
diff --git a/internal/nodes/http_access_log_queue.go b/internal/nodes/http_access_log_queue.go
index 29402f6..8ebc3be 100644
--- a/internal/nodes/http_access_log_queue.go
+++ b/internal/nodes/http_access_log_queue.go
@@ -3,10 +3,10 @@ package nodes
 import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
diff --git a/internal/nodes/http_cache_task_manager.go b/internal/nodes/http_cache_task_manager.go
index c87fede..d50d5a0 100644
--- a/internal/nodes/http_cache_task_manager.go
+++ b/internal/nodes/http_cache_task_manager.go
@@ -13,11 +13,11 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/bytepool"
 	connutils "github.com/TeaOSLab/EdgeNode/internal/utils/conns"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"io"
 	"net"
diff --git a/internal/nodes/http_client_pool.go b/internal/nodes/http_client_pool.go
index a16868c..54826ba 100644
--- a/internal/nodes/http_client_pool.go
+++ b/internal/nodes/http_client_pool.go
@@ -5,8 +5,8 @@ import (
 	"crypto/tls"
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/cespare/xxhash/v2"
 	"github.com/pires/go-proxyproto"
 	"golang.org/x/net/http2"
diff --git a/internal/nodes/http_request_root.go b/internal/nodes/http_request_root.go
index eed79e2..f0f063c 100644
--- a/internal/nodes/http_request_root.go
+++ b/internal/nodes/http_request_root.go
@@ -3,7 +3,7 @@ package nodes
 import (
 	"fmt"
 	rangeutils "github.com/TeaOSLab/EdgeNode/internal/utils/ranges"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/logs"
diff --git a/internal/nodes/http_request_utils_test.go b/internal/nodes/http_request_utils_test.go
index 33b785a..27d6ef3 100644
--- a/internal/nodes/http_request_utils_test.go
+++ b/internal/nodes/http_request_utils_test.go
@@ -2,7 +2,7 @@ package nodes
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/assert"
 	"runtime"
 	"sync"
diff --git a/internal/nodes/listener.go b/internal/nodes/listener.go
index 5af0226..6000e3b 100644
--- a/internal/nodes/listener.go
+++ b/internal/nodes/listener.go
@@ -5,8 +5,8 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"golang.org/x/net/ipv4"
 	"golang.org/x/net/ipv6"
 	"net"
diff --git a/internal/nodes/listener_manager.go b/internal/nodes/listener_manager.go
index c754041..6285968 100644
--- a/internal/nodes/listener_manager.go
+++ b/internal/nodes/listener_manager.go
@@ -6,10 +6,10 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/maps"
diff --git a/internal/nodes/listener_tcp.go b/internal/nodes/listener_tcp.go
index 9e360cf..41c7327 100644
--- a/internal/nodes/listener_tcp.go
+++ b/internal/nodes/listener_tcp.go
@@ -5,10 +5,10 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/bytepool"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/types"
 	"github.com/pires/go-proxyproto"
 	"net"
diff --git a/internal/nodes/listener_udp.go b/internal/nodes/listener_udp.go
index 99c96b8..17ccdbf 100644
--- a/internal/nodes/listener_udp.go
+++ b/internal/nodes/listener_udp.go
@@ -4,12 +4,12 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/bytepool"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/types"
 	"github.com/pires/go-proxyproto"
 	"golang.org/x/net/ipv4"
diff --git a/internal/nodes/node.go b/internal/nodes/node.go
index 11f46ef..e30a3dd 100644
--- a/internal/nodes/node.go
+++ b/internal/nodes/node.go
@@ -18,19 +18,19 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"github.com/TeaOSLab/EdgeNode/internal/metrics"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	_ "github.com/TeaOSLab/EdgeNode/internal/utils/agents" // 引入Agent管理器
 	_ "github.com/TeaOSLab/EdgeNode/internal/utils/clock"  // 触发时钟更新
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/jsonutils"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/andybalholm/brotli"
 	"github.com/iwind/TeaGo/Tea"
diff --git a/internal/nodes/node_status_executor.go b/internal/nodes/node_status_executor.go
index 361b235..fdc3dd5 100644
--- a/internal/nodes/node_status_executor.go
+++ b/internal/nodes/node_status_executor.go
@@ -11,9 +11,9 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/monitor"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/maps"
 	"github.com/shirou/gopsutil/v3/cpu"
diff --git a/internal/nodes/node_tasks.go b/internal/nodes/node_tasks.go
index 91f5a2a..bdccd3f 100644
--- a/internal/nodes/node_tasks.go
+++ b/internal/nodes/node_tasks.go
@@ -12,12 +12,12 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/ddosconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/configs"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/maps"
diff --git a/internal/nodes/origin_conn.go b/internal/nodes/origin_conn.go
index 2bd4d6c..47ea080 100644
--- a/internal/nodes/origin_conn.go
+++ b/internal/nodes/origin_conn.go
@@ -4,9 +4,9 @@ package nodes
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"net"
 	"sync"
 	"time"
diff --git a/internal/nodes/origin_state_manager.go b/internal/nodes/origin_state_manager.go
index e6ea09a..2b51e8a 100644
--- a/internal/nodes/origin_state_manager.go
+++ b/internal/nodes/origin_state_manager.go
@@ -6,9 +6,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/iwind/TeaGo/Tea"
 	"sync"
 	"time"
diff --git a/internal/nodes/system_services.go b/internal/nodes/system_services.go
index 424187f..5f5c040 100644
--- a/internal/nodes/system_services.go
+++ b/internal/nodes/system_services.go
@@ -7,10 +7,10 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/maps"
 	"os"
 	"runtime"
diff --git a/internal/nodes/task_ocsp_update.go b/internal/nodes/task_ocsp_update.go
index 00e9e19..6bf3456 100644
--- a/internal/nodes/task_ocsp_update.go
+++ b/internal/nodes/task_ocsp_update.go
@@ -6,9 +6,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"time"
 )
diff --git a/internal/nodes/task_sync_api_nodes.go b/internal/nodes/task_sync_api_nodes.go
index 2b77dc4..6657b6c 100644
--- a/internal/nodes/task_sync_api_nodes.go
+++ b/internal/nodes/task_sync_api_nodes.go
@@ -5,10 +5,10 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/configs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/logs"
 	"time"
diff --git a/internal/nodes/task_trim_disks.go b/internal/nodes/task_trim_disks.go
index 31550a3..030dbbd 100644
--- a/internal/nodes/task_trim_disks.go
+++ b/internal/nodes/task_trim_disks.go
@@ -5,9 +5,9 @@ package nodes
 import (
 	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"runtime"
 	"time"
 )
diff --git a/internal/nodes/upgrade_manager.go b/internal/nodes/upgrade_manager.go
index cfa2813..c8d47bd 100644
--- a/internal/nodes/upgrade_manager.go
+++ b/internal/nodes/upgrade_manager.go
@@ -8,11 +8,11 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	stringutil "github.com/iwind/TeaGo/utils/string"
 	"github.com/iwind/gosock/pkg/gosock"
diff --git a/internal/remotelogs/utils.go b/internal/remotelogs/utils.go
index 3a3be56..2caaf57 100644
--- a/internal/remotelogs/utils.go
+++ b/internal/remotelogs/utils.go
@@ -5,9 +5,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/logs"
diff --git a/internal/rpc/rpc_client.go b/internal/rpc/rpc_client.go
index a006e01..610927f 100644
--- a/internal/rpc/rpc_client.go
+++ b/internal/rpc/rpc_client.go
@@ -9,8 +9,8 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/configs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/encrypt"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/encrypt"
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/rands"
 	"google.golang.org/grpc"
diff --git a/internal/stats/bandwidth_stat_manager.go b/internal/stats/bandwidth_stat_manager.go
index d6cc6ec..4ac87fb 100644
--- a/internal/stats/bandwidth_stat_manager.go
+++ b/internal/stats/bandwidth_stat_manager.go
@@ -8,10 +8,10 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
diff --git a/internal/stats/dau_manager.go b/internal/stats/dau_manager.go
index 0e78e8a..011d67a 100644
--- a/internal/stats/dau_manager.go
+++ b/internal/stats/dau_manager.go
@@ -5,12 +5,12 @@ package stats
 import (
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/types"
 	timeutil "github.com/iwind/TeaGo/utils/time"
diff --git a/internal/stats/http_request_stat_manager.go b/internal/stats/http_request_stat_manager.go
index 3982f71..6374d1e 100644
--- a/internal/stats/http_request_stat_manager.go
+++ b/internal/stats/http_request_stat_manager.go
@@ -5,13 +5,13 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/monitor"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/agents"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/maps"
diff --git a/internal/stats/traffic_stat_manager.go b/internal/stats/traffic_stat_manager.go
index 9e3caf1..e5a9f11 100644
--- a/internal/stats/traffic_stat_manager.go
+++ b/internal/stats/traffic_stat_manager.go
@@ -4,11 +4,11 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/monitor"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/types"
diff --git a/internal/stats/user_agent_parser.go b/internal/stats/user_agent_parser.go
index 65ba3cf..1bb39e1 100644
--- a/internal/stats/user_agent_parser.go
+++ b/internal/stats/user_agent_parser.go
@@ -3,8 +3,8 @@
 package stats
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	syncutils "github.com/TeaOSLab/EdgeNode/internal/utils/sync"
 	"github.com/mssola/useragent"
diff --git a/internal/utils/agents/ip_cache_map.go b/internal/utils/agents/ip_cache_map.go
index d52f50e..8f66599 100644
--- a/internal/utils/agents/ip_cache_map.go
+++ b/internal/utils/agents/ip_cache_map.go
@@ -3,7 +3,7 @@
 package agents
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 )
 
diff --git a/internal/utils/agents/manager.go b/internal/utils/agents/manager.go
index b319bd2..189e554 100644
--- a/internal/utils/agents/manager.go
+++ b/internal/utils/agents/manager.go
@@ -6,9 +6,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"os"
 	"sync"
diff --git a/internal/utils/agents/queue.go b/internal/utils/agents/queue.go
index 56ee9ba..358a701 100644
--- a/internal/utils/agents/queue.go
+++ b/internal/utils/agents/queue.go
@@ -6,9 +6,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"net"
 )
diff --git a/internal/utils/bfs/blocks_file.go b/internal/utils/bfs/blocks_file.go
index f9bce3a..cdecd9d 100644
--- a/internal/utils/bfs/blocks_file.go
+++ b/internal/utils/bfs/blocks_file.go
@@ -5,7 +5,7 @@ package bfs
 import (
 	"errors"
 	"fmt"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"io"
 	"os"
 	"path/filepath"
diff --git a/internal/utils/bfs/fs.go b/internal/utils/bfs/fs.go
index 0a188bd..cec6520 100644
--- a/internal/utils/bfs/fs.go
+++ b/internal/utils/bfs/fs.go
@@ -4,10 +4,10 @@ package bfs
 
 import (
 	"errors"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/linkedlist"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"log"
 	"runtime"
 	"sync"
diff --git a/internal/utils/bfs/meta_file.go b/internal/utils/bfs/meta_file.go
index 1e8b05a..62ce247 100644
--- a/internal/utils/bfs/meta_file.go
+++ b/internal/utils/bfs/meta_file.go
@@ -6,7 +6,7 @@ import (
 	"bytes"
 	"encoding/binary"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"io"
 	"os"
 	"sync"
diff --git a/internal/utils/bfs/threads_limiter.go b/internal/utils/bfs/threads_limiter.go
index be8912b..c76f7a2 100644
--- a/internal/utils/bfs/threads_limiter.go
+++ b/internal/utils/bfs/threads_limiter.go
@@ -2,7 +2,7 @@
 
 package bfs
 
-import "github.com/TeaOSLab/EdgeNode/internal/zero"
+import "github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 
 // TODO 线程数可以根据硬盘数量动态调整？
 var readThreadsLimiter = make(chan zero.Zero, 8)
diff --git a/internal/utils/cachehits/stat.go b/internal/utils/cachehits/stat.go
index 345dd0e..417903c 100644
--- a/internal/utils/cachehits/stat.go
+++ b/internal/utils/cachehits/stat.go
@@ -3,8 +3,8 @@
 package cachehits
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/iwind/TeaGo/Tea"
diff --git a/internal/utils/clock/manager.go b/internal/utils/clock/manager.go
index 43f5fc1..9d5721b 100644
--- a/internal/utils/clock/manager.go
+++ b/internal/utils/clock/manager.go
@@ -8,9 +8,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	timeutil "github.com/iwind/TeaGo/utils/time"
 	"net"
 	"runtime"
diff --git a/internal/utils/common_files.go b/internal/utils/common_files.go
index 70b6313..d8d97cb 100644
--- a/internal/utils/common_files.go
+++ b/internal/utils/common_files.go
@@ -3,7 +3,7 @@
 package utils
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"strings"
 )
 
diff --git a/internal/utils/conns/conn_no_stat.go b/internal/utils/conns/conn_no_stat.go
index f226d5f..3de4923 100644
--- a/internal/utils/conns/conn_no_stat.go
+++ b/internal/utils/conns/conn_no_stat.go
@@ -3,7 +3,7 @@
 package connutils
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"net"
 	"sync"
 	"time"
diff --git a/internal/utils/counters/counter.go b/internal/utils/counters/counter.go
index 1e12a9d..1c0d2a9 100644
--- a/internal/utils/counters/counter.go
+++ b/internal/utils/counters/counter.go
@@ -3,8 +3,8 @@
 package counters
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	syncutils "github.com/TeaOSLab/EdgeNode/internal/utils/sync"
 	"github.com/cespare/xxhash/v2"
diff --git a/internal/utils/dbs/query_stat_manager.go b/internal/utils/dbs/query_stat_manager.go
index 7c16b8d..e5a3ece 100644
--- a/internal/utils/dbs/query_stat_manager.go
+++ b/internal/utils/dbs/query_stat_manager.go
@@ -6,7 +6,7 @@ import (
 	"fmt"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/logs"
 	"sort"
 	"strings"
diff --git a/internal/encrypt/magic_key.go b/internal/utils/encrypt/magic_key.go
similarity index 100%
rename from internal/encrypt/magic_key.go
rename to internal/utils/encrypt/magic_key.go
diff --git a/internal/utils/encrypt/magic_key_test.go b/internal/utils/encrypt/magic_key_test.go
new file mode 100644
index 0000000..cf9b2fc
--- /dev/null
+++ b/internal/utils/encrypt/magic_key_test.go
@@ -0,0 +1,14 @@
+package encrypt_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/encrypt"
+	"testing"
+)
+
+func TestMagicKeyEncode(t *testing.T) {
+	var dst = encrypt.MagicKeyEncode([]byte("Hello,World"))
+	t.Log("dst:", string(dst))
+
+	var src = encrypt.MagicKeyDecode(dst)
+	t.Log("src:", string(src))
+}
diff --git a/internal/encrypt/method.go b/internal/utils/encrypt/method.go
similarity index 100%
rename from internal/encrypt/method.go
rename to internal/utils/encrypt/method.go
diff --git a/internal/encrypt/method_aes_128_cfb.go b/internal/utils/encrypt/method_aes_128_cfb.go
similarity index 100%
rename from internal/encrypt/method_aes_128_cfb.go
rename to internal/utils/encrypt/method_aes_128_cfb.go
diff --git a/internal/encrypt/method_aes_128_cfb_test.go b/internal/utils/encrypt/method_aes_128_cfb_test.go
similarity index 75%
rename from internal/encrypt/method_aes_128_cfb_test.go
rename to internal/utils/encrypt/method_aes_128_cfb_test.go
index 3796079..c74a577 100644
--- a/internal/encrypt/method_aes_128_cfb_test.go
+++ b/internal/utils/encrypt/method_aes_128_cfb_test.go
@@ -1,17 +1,18 @@
-package encrypt
+package encrypt_test
 
 import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/encrypt"
 	"runtime"
 	"strings"
 	"testing"
 )
 
 func TestAES128CFBMethod_Encrypt(t *testing.T) {
-	method, err := NewMethodInstance("aes-128-cfb", "abc", "123")
+	method, err := encrypt.NewMethodInstance("aes-128-cfb", "abc", "123")
 	if err != nil {
 		t.Fatal(err)
 	}
-	src := []byte("Hello, World")
+	var src = []byte("Hello, World")
 	dst, err := method.Encrypt(src)
 	if err != nil {
 		t.Fatal(err)
@@ -27,12 +28,12 @@ func TestAES128CFBMethod_Encrypt(t *testing.T) {
 }
 
 func TestAES128CFBMethod_Encrypt2(t *testing.T) {
-	method, err := NewMethodInstance("aes-128-cfb", "abc", "123")
+	method, err := encrypt.NewMethodInstance("aes-128-cfb", "abc", "123")
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	sources := [][]byte{}
+	var sources = [][]byte{}
 
 	{
 		a := []byte{1}
@@ -73,12 +74,12 @@ func TestAES128CFBMethod_Encrypt2(t *testing.T) {
 func BenchmarkAES128CFBMethod_Encrypt(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	method, err := NewMethodInstance("aes-128-cfb", "abc", "123")
+	method, err := encrypt.NewMethodInstance("aes-128-cfb", "abc", "123")
 	if err != nil {
 		b.Fatal(err)
 	}
 
-	src := []byte(strings.Repeat("Hello", 1024))
+	var src = []byte(strings.Repeat("Hello", 1024))
 	for i := 0; i < b.N; i++ {
 		dst, err := method.Encrypt(src)
 		if err != nil {
diff --git a/internal/encrypt/method_aes_192_cfb.go b/internal/utils/encrypt/method_aes_192_cfb.go
similarity index 100%
rename from internal/encrypt/method_aes_192_cfb.go
rename to internal/utils/encrypt/method_aes_192_cfb.go
diff --git a/internal/encrypt/method_aes_192_cfb_test.go b/internal/utils/encrypt/method_aes_192_cfb_test.go
similarity index 69%
rename from internal/encrypt/method_aes_192_cfb_test.go
rename to internal/utils/encrypt/method_aes_192_cfb_test.go
index 968b396..dd3c3c3 100644
--- a/internal/encrypt/method_aes_192_cfb_test.go
+++ b/internal/utils/encrypt/method_aes_192_cfb_test.go
@@ -1,13 +1,14 @@
-package encrypt
+package encrypt_test
 
 import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/encrypt"
 	"runtime"
 	"strings"
 	"testing"
 )
 
 func TestAES192CFBMethod_Encrypt(t *testing.T) {
-	method, err := NewMethodInstance("aes-192-cfb", "abc", "123")
+	method, err := encrypt.NewMethodInstance("aes-192-cfb", "abc", "123")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -29,12 +30,12 @@ func TestAES192CFBMethod_Encrypt(t *testing.T) {
 func BenchmarkAES192CFBMethod_Encrypt(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	method, err := NewMethodInstance("aes-192-cfb", "abc", "123")
+	method, err := encrypt.NewMethodInstance("aes-192-cfb", "abc", "123")
 	if err != nil {
 		b.Fatal(err)
 	}
 
-	src := []byte(strings.Repeat("Hello", 1024))
+	var src = []byte(strings.Repeat("Hello", 1024))
 	for i := 0; i < b.N; i++ {
 		dst, err := method.Encrypt(src)
 		if err != nil {
diff --git a/internal/encrypt/method_aes_256_cfb.go b/internal/utils/encrypt/method_aes_256_cfb.go
similarity index 100%
rename from internal/encrypt/method_aes_256_cfb.go
rename to internal/utils/encrypt/method_aes_256_cfb.go
diff --git a/internal/encrypt/method_aes_256_cfb_test.go b/internal/utils/encrypt/method_aes_256_cfb_test.go
similarity index 65%
rename from internal/encrypt/method_aes_256_cfb_test.go
rename to internal/utils/encrypt/method_aes_256_cfb_test.go
index a694e49..df494bd 100644
--- a/internal/encrypt/method_aes_256_cfb_test.go
+++ b/internal/utils/encrypt/method_aes_256_cfb_test.go
@@ -1,13 +1,16 @@
-package encrypt
+package encrypt_test
 
-import "testing"
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/encrypt"
+	"testing"
+)
 
 func TestAES256CFBMethod_Encrypt(t *testing.T) {
-	method, err := NewMethodInstance("aes-256-cfb", "abc", "123")
+	method, err := encrypt.NewMethodInstance("aes-256-cfb", "abc", "123")
 	if err != nil {
 		t.Fatal(err)
 	}
-	src := []byte("Hello, World")
+	var src = []byte("Hello, World")
 	dst, err := method.Encrypt(src)
 	if err != nil {
 		t.Fatal(err)
@@ -23,11 +26,11 @@ func TestAES256CFBMethod_Encrypt(t *testing.T) {
 }
 
 func TestAES256CFBMethod_Encrypt2(t *testing.T) {
-	method, err := NewMethodInstance("aes-256-cfb", "abc", "123")
+	method, err := encrypt.NewMethodInstance("aes-256-cfb", "abc", "123")
 	if err != nil {
 		t.Fatal(err)
 	}
-	src := []byte("Hello, World")
+	var src = []byte("Hello, World")
 	dst, err := method.Encrypt(src)
 	if err != nil {
 		t.Fatal(err)
diff --git a/internal/encrypt/method_raw.go b/internal/utils/encrypt/method_raw.go
similarity index 100%
rename from internal/encrypt/method_raw.go
rename to internal/utils/encrypt/method_raw.go
diff --git a/internal/encrypt/method_raw_test.go b/internal/utils/encrypt/method_raw_test.go
similarity index 60%
rename from internal/encrypt/method_raw_test.go
rename to internal/utils/encrypt/method_raw_test.go
index b9403f6..4ca2ed9 100644
--- a/internal/encrypt/method_raw_test.go
+++ b/internal/utils/encrypt/method_raw_test.go
@@ -1,13 +1,16 @@
-package encrypt
+package encrypt_test
 
-import "testing"
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/encrypt"
+	"testing"
+)
 
 func TestRawMethod_Encrypt(t *testing.T) {
-	method, err := NewMethodInstance("raw", "abc", "123")
+	method, err := encrypt.NewMethodInstance("raw", "abc", "123")
 	if err != nil {
 		t.Fatal(err)
 	}
-	src := []byte("Hello, World")
+	var src = []byte("Hello, World")
 	dst, err := method.Encrypt(src)
 	if err != nil {
 		t.Fatal(err)
diff --git a/internal/encrypt/method_utils.go b/internal/utils/encrypt/method_utils.go
similarity index 100%
rename from internal/encrypt/method_utils.go
rename to internal/utils/encrypt/method_utils.go
diff --git a/internal/utils/encrypt/method_utils_test.go b/internal/utils/encrypt/method_utils_test.go
new file mode 100644
index 0000000..3718272
--- /dev/null
+++ b/internal/utils/encrypt/method_utils_test.go
@@ -0,0 +1,11 @@
+package encrypt_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/encrypt"
+	"testing"
+)
+
+func TestFindMethodInstance(t *testing.T) {
+	t.Log(encrypt.NewMethodInstance("a", "b", ""))
+	t.Log(encrypt.NewMethodInstance("aes-256-cfb", "123456", ""))
+}
diff --git a/internal/utils/expires/list.go b/internal/utils/expires/list.go
index 55377c1..621cc5d 100644
--- a/internal/utils/expires/list.go
+++ b/internal/utils/expires/list.go
@@ -1,7 +1,7 @@
 package expires
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 )
 
diff --git a/internal/utils/expires/manager.go b/internal/utils/expires/manager.go
index 352f25f..9c894a1 100644
--- a/internal/utils/expires/manager.go
+++ b/internal/utils/expires/manager.go
@@ -3,8 +3,8 @@
 package expires
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 	"time"
 )
diff --git a/internal/utils/fasttime/time_fast.go b/internal/utils/fasttime/time_fast.go
index 2721a75..3214c34 100644
--- a/internal/utils/fasttime/time_fast.go
+++ b/internal/utils/fasttime/time_fast.go
@@ -4,7 +4,7 @@ package fasttime
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/types"
 	timeutil "github.com/iwind/TeaGo/utils/time"
 	"time"
diff --git a/internal/utils/fs/status.go b/internal/utils/fs/status.go
index d0e3dd6..98f4662 100644
--- a/internal/utils/fs/status.go
+++ b/internal/utils/fs/status.go
@@ -5,7 +5,7 @@ package fsutils
 import (
 	"encoding/json"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/shirou/gopsutil/v3/load"
 	"os"
diff --git a/internal/goman/instance.go b/internal/utils/goman/instance.go
similarity index 100%
rename from internal/goman/instance.go
rename to internal/utils/goman/instance.go
diff --git a/internal/goman/lib.go b/internal/utils/goman/lib.go
similarity index 100%
rename from internal/goman/lib.go
rename to internal/utils/goman/lib.go
diff --git a/internal/goman/lib_test.go b/internal/utils/goman/lib_test.go
similarity index 89%
rename from internal/goman/lib_test.go
rename to internal/utils/goman/lib_test.go
index 2b7616f..9a992d4 100644
--- a/internal/goman/lib_test.go
+++ b/internal/utils/goman/lib_test.go
@@ -3,7 +3,7 @@
 package goman_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"testing"
 	"time"
 )
diff --git a/internal/goman/task_group.go b/internal/utils/goman/task_group.go
similarity index 93%
rename from internal/goman/task_group.go
rename to internal/utils/goman/task_group.go
index 7c9493b..fda2339 100644
--- a/internal/goman/task_group.go
+++ b/internal/utils/goman/task_group.go
@@ -3,7 +3,7 @@
 package goman
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"runtime"
 	"sync"
 )
diff --git a/internal/goman/task_group_test.go b/internal/utils/goman/task_group_test.go
similarity index 90%
rename from internal/goman/task_group_test.go
rename to internal/utils/goman/task_group_test.go
index 99a435f..4951357 100644
--- a/internal/goman/task_group_test.go
+++ b/internal/utils/goman/task_group_test.go
@@ -3,7 +3,7 @@
 package goman_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"runtime"
 	"testing"
 )
diff --git a/internal/utils/idles/run.go b/internal/utils/idles/run.go
index ef0635c..6ede0cf 100644
--- a/internal/utils/idles/run.go
+++ b/internal/utils/idles/run.go
@@ -5,8 +5,8 @@ package idles
 import (
 	"encoding/json"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/shirou/gopsutil/v3/load"
 	"math"
diff --git a/internal/utils/mem/system.go b/internal/utils/mem/system.go
index 74c64cb..8b74d46 100644
--- a/internal/utils/mem/system.go
+++ b/internal/utils/mem/system.go
@@ -4,7 +4,7 @@ package memutils
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/shirou/gopsutil/v3/mem"
 	"time"
 )
diff --git a/internal/utils/percpu/chan_test.go b/internal/utils/percpu/chan_test.go
index 7169e26..038f3c1 100644
--- a/internal/utils/percpu/chan_test.go
+++ b/internal/utils/percpu/chan_test.go
@@ -4,7 +4,7 @@ package percpu_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/percpu"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"testing"
 )
 
diff --git a/internal/utils/ratelimit/counter.go b/internal/utils/ratelimit/counter.go
index 3c2cc4b..7f18ed0 100644
--- a/internal/utils/ratelimit/counter.go
+++ b/internal/utils/ratelimit/counter.go
@@ -3,7 +3,7 @@
 package ratelimit
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 )
 
diff --git a/internal/re/regexp.go b/internal/utils/re/regexp.go
similarity index 100%
rename from internal/re/regexp.go
rename to internal/utils/re/regexp.go
diff --git a/internal/re/regexp_test.go b/internal/utils/re/regexp_test.go
similarity index 99%
rename from internal/re/regexp_test.go
rename to internal/utils/re/regexp_test.go
index d2cef6d..e4e670e 100644
--- a/internal/re/regexp_test.go
+++ b/internal/utils/re/regexp_test.go
@@ -4,7 +4,7 @@ package re_test
 
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
-	"github.com/TeaOSLab/EdgeNode/internal/re"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/re"
 	"github.com/iwind/TeaGo/assert"
 	"regexp"
 	"strings"
diff --git a/internal/re/rune_tree.go b/internal/utils/re/rune_tree.go
similarity index 100%
rename from internal/re/rune_tree.go
rename to internal/utils/re/rune_tree.go
diff --git a/internal/re/rune_tree_test.go b/internal/utils/re/rune_tree_test.go
similarity index 97%
rename from internal/re/rune_tree_test.go
rename to internal/utils/re/rune_tree_test.go
index 145b414..90dee4c 100644
--- a/internal/re/rune_tree_test.go
+++ b/internal/utils/re/rune_tree_test.go
@@ -3,7 +3,7 @@
 package re_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/re"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/re"
 	"github.com/iwind/TeaGo/assert"
 	"regexp"
 	"testing"
diff --git a/internal/utils/runes/runes_test.go b/internal/utils/runes/runes_test.go
index b5ec1ac..51cb068 100644
--- a/internal/utils/runes/runes_test.go
+++ b/internal/utils/runes/runes_test.go
@@ -3,7 +3,7 @@
 package runes_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/re"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/re"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/runes"
 	"github.com/iwind/TeaGo/assert"
 	"regexp"
@@ -136,7 +136,6 @@ func BenchmarkContainsAnyWordRunes(b *testing.B) {
 	})
 }
 
-
 func BenchmarkContainsAnyWord_Regexp(b *testing.B) {
 	runtime.GOMAXPROCS(4)
 	var reg = regexp.MustCompile("(?i)" + strings.ReplaceAll("python\npycurl\nhttp-client\nhttpclient\napachebench\nnethttp\nhttp_request\njava\nperl\nruby\nscrapy\nphp\nrust", "\n", "|"))
diff --git a/internal/utils/sets/set_fixed.go b/internal/utils/sets/set_fixed.go
index 7c6d0dc..94bf84d 100644
--- a/internal/utils/sets/set_fixed.go
+++ b/internal/utils/sets/set_fixed.go
@@ -3,7 +3,7 @@
 package setutils
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 )
 
diff --git a/internal/utils/ticker.go b/internal/utils/ticker.go
index 5a39185..29b893d 100644
--- a/internal/utils/ticker.go
+++ b/internal/utils/ticker.go
@@ -1,7 +1,7 @@
 package utils
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 	"time"
 )
diff --git a/internal/utils/ticker_utils.go b/internal/utils/ticker_utils.go
index e141d99..2ff0da1 100644
--- a/internal/utils/ticker_utils.go
+++ b/internal/utils/ticker_utils.go
@@ -1,7 +1,7 @@
 package utils
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"time"
 )
 
diff --git a/internal/trackers/label.go b/internal/utils/trackers/label.go
similarity index 100%
rename from internal/trackers/label.go
rename to internal/utils/trackers/label.go
diff --git a/internal/trackers/manager.go b/internal/utils/trackers/manager.go
similarity index 100%
rename from internal/trackers/manager.go
rename to internal/utils/trackers/manager.go
diff --git a/internal/trackers/manager_test.go b/internal/utils/trackers/manager_test.go
similarity index 94%
rename from internal/trackers/manager_test.go
rename to internal/utils/trackers/manager_test.go
index c03650f..767ea76 100644
--- a/internal/trackers/manager_test.go
+++ b/internal/utils/trackers/manager_test.go
@@ -3,7 +3,7 @@
 package trackers_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/trackers"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/trackers"
 	"github.com/iwind/TeaGo/logs"
 	"testing"
 	"time"
diff --git a/internal/utils/ttlcache/manager.go b/internal/utils/ttlcache/manager.go
index 9c631ad..c6a63c2 100644
--- a/internal/utils/ttlcache/manager.go
+++ b/internal/utils/ttlcache/manager.go
@@ -3,8 +3,8 @@
 package ttlcache
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 	"time"
 )
diff --git a/internal/utils/ttlcache/utils_test.go b/internal/utils/ttlcache/utils_test.go
index 9053d75..bc18663 100644
--- a/internal/utils/ttlcache/utils_test.go
+++ b/internal/utils/ttlcache/utils_test.go
@@ -3,7 +3,7 @@ package ttlcache_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/ttlcache"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/cespare/xxhash/v2"
 	"runtime"
 	"strconv"
diff --git a/internal/zero/zero.go b/internal/utils/zero/zero.go
similarity index 100%
rename from internal/zero/zero.go
rename to internal/utils/zero/zero.go
diff --git a/internal/zero/zero_test.go b/internal/utils/zero/zero_test.go
similarity index 79%
rename from internal/zero/zero_test.go
rename to internal/utils/zero/zero_test.go
index 08cfc26..c203be8 100644
--- a/internal/zero/zero_test.go
+++ b/internal/utils/zero/zero_test.go
@@ -1,8 +1,9 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 
-package zero
+package zero_test
 
 import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"runtime"
 	"testing"
 )
@@ -11,9 +12,9 @@ func TestZero_Chan(t *testing.T) {
 	var stat1 = &runtime.MemStats{}
 	runtime.ReadMemStats(stat1)
 
-	var m = make(chan Zero, 2_000_000)
+	var m = make(chan zero.Zero, 2_000_000)
 	for i := 0; i < 1_000_000; i++ {
-		m <- New()
+		m <- zero.New()
 	}
 
 	var stat2 = &runtime.MemStats{}
@@ -26,9 +27,9 @@ func TestZero_Map(t *testing.T) {
 	var stat1 = &runtime.MemStats{}
 	runtime.ReadMemStats(stat1)
 
-	var m = map[int]Zero{}
+	var m = map[int]zero.Zero{}
 	for i := 0; i < 1_000_000; i++ {
-		m[i] = New()
+		m[i] = zero.New()
 	}
 
 	var stat2 = &runtime.MemStats{}
diff --git a/internal/waf/action_notify.go b/internal/waf/action_notify.go
index 4a6fc00..78914b6 100644
--- a/internal/waf/action_notify.go
+++ b/internal/waf/action_notify.go
@@ -6,9 +6,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/waf/requests"
 	"github.com/iwind/TeaGo/types"
 	"net/http"
diff --git a/internal/waf/action_record_ip.go b/internal/waf/action_record_ip.go
index e7f01f5..3344c74 100644
--- a/internal/waf/action_record_ip.go
+++ b/internal/waf/action_record_ip.go
@@ -6,9 +6,9 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/ipconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
-	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/goman"
 	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/TeaOSLab/EdgeNode/internal/waf/requests"
 	"github.com/iwind/TeaGo/types"
diff --git a/internal/waf/ip_lists_deleted.go b/internal/waf/ip_lists_deleted.go
index af26b63..5158e2e 100644
--- a/internal/waf/ip_lists_deleted.go
+++ b/internal/waf/ip_lists_deleted.go
@@ -3,7 +3,7 @@
 package waf
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"sync"
 )
 
diff --git a/internal/waf/rule.go b/internal/waf/rule.go
index 2bdf7cf..4f1ac98 100644
--- a/internal/waf/rule.go
+++ b/internal/waf/rule.go
@@ -7,8 +7,8 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/filterconfigs"
-	"github.com/TeaOSLab/EdgeNode/internal/re"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/re"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/runes"
 	"github.com/TeaOSLab/EdgeNode/internal/waf/checkpoints"
 	"github.com/TeaOSLab/EdgeNode/internal/waf/injectionutils"
diff --git a/internal/waf/utils/utils.go b/internal/waf/utils/utils.go
index fa377d7..4605f4d 100644
--- a/internal/waf/utils/utils.go
+++ b/internal/waf/utils/utils.go
@@ -3,10 +3,10 @@ package utils
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/iplibrary"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/re"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/agents"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/cachehits"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/re"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/ttlcache"
 	"github.com/TeaOSLab/EdgeNode/internal/waf/requests"
 	"github.com/cespare/xxhash/v2"
diff --git a/internal/waf/utils/utils_test.go b/internal/waf/utils/utils_test.go
index 9bb53dc..a879c79 100644
--- a/internal/waf/utils/utils_test.go
+++ b/internal/waf/utils/utils_test.go
@@ -1,7 +1,7 @@
 package utils_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/re"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/re"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/TeaOSLab/EdgeNode/internal/waf/utils"
 	"github.com/iwind/TeaGo/rands"
diff --git a/internal/waf/values/number_list.go b/internal/waf/values/number_list.go
index 7be9e5b..389f7da 100644
--- a/internal/waf/values/number_list.go
+++ b/internal/waf/values/number_list.go
@@ -3,7 +3,7 @@
 package values
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"github.com/iwind/TeaGo/types"
 	"strings"
 )
diff --git a/internal/waf/values/string_list.go b/internal/waf/values/string_list.go
index a42dcd0..8440e0a 100644
--- a/internal/waf/values/string_list.go
+++ b/internal/waf/values/string_list.go
@@ -3,7 +3,7 @@
 package values
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/zero"
 	"strings"
 )