diff --git a/device/device.go b/component/device/device.go
similarity index 100%
rename from device/device.go
rename to component/device/device.go
diff --git a/device/rwbased/endpoint.go b/component/device/rwbased/endpoint.go
similarity index 100%
rename from device/rwbased/endpoint.go
rename to component/device/rwbased/endpoint.go
diff --git a/device/tun/offset_unix.go b/component/device/tun/offset_unix.go
similarity index 100%
rename from device/tun/offset_unix.go
rename to component/device/tun/offset_unix.go
diff --git a/device/tun/offset_windows.go b/component/device/tun/offset_windows.go
similarity index 100%
rename from device/tun/offset_windows.go
rename to component/device/tun/offset_windows.go
diff --git a/device/tun/opts.go b/component/device/tun/opts.go
similarity index 100%
rename from device/tun/opts.go
rename to component/device/tun/opts.go
diff --git a/device/tun/tun.go b/component/device/tun/tun.go
similarity index 79%
rename from device/tun/tun.go
rename to component/device/tun/tun.go
index 53dfa8d..8022c64 100755
--- a/device/tun/tun.go
+++ b/component/device/tun/tun.go
@@ -2,7 +2,7 @@
 package tun
 
 import (
-	"github.com/xjasonlyu/tun2socks/device"
+	"github.com/xjasonlyu/tun2socks/component/device"
 )
 
 const Driver = "tun"
diff --git a/device/tun/tun_linux.go b/component/device/tun/tun_linux.go
similarity index 97%
rename from device/tun/tun_linux.go
rename to component/device/tun/tun_linux.go
index 55d0802..55e712b 100755
--- a/device/tun/tun_linux.go
+++ b/component/device/tun/tun_linux.go
@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"unsafe"
 
-	"github.com/xjasonlyu/tun2socks/device"
+	"github.com/xjasonlyu/tun2socks/component/device"
 
 	"golang.org/x/sys/unix"
 	"gvisor.dev/gvisor/pkg/tcpip/link/fdbased"
diff --git a/device/tun/tun_wg.go b/component/device/tun/tun_wg.go
similarity index 92%
rename from device/tun/tun_wg.go
rename to component/device/tun/tun_wg.go
index d7bfb4b..a04f40c 100755
--- a/device/tun/tun_wg.go
+++ b/component/device/tun/tun_wg.go
@@ -6,8 +6,8 @@ import (
 	"fmt"
 
 	"github.com/xjasonlyu/tun2socks/common/pool"
-	"github.com/xjasonlyu/tun2socks/device"
-	"github.com/xjasonlyu/tun2socks/device/rwbased"
+	"github.com/xjasonlyu/tun2socks/component/device"
+	"github.com/xjasonlyu/tun2socks/component/device/rwbased"
 
 	"golang.zx2c4.com/wireguard/tun"
 )
diff --git a/stack/handler.go b/component/stack/handler.go
similarity index 100%
rename from stack/handler.go
rename to component/stack/handler.go
diff --git a/stack/icmp.go b/component/stack/icmp.go
similarity index 100%
rename from stack/icmp.go
rename to component/stack/icmp.go
diff --git a/stack/nic.go b/component/stack/nic.go
similarity index 100%
rename from stack/nic.go
rename to component/stack/nic.go
diff --git a/stack/opts.go b/component/stack/opts.go
similarity index 100%
rename from stack/opts.go
rename to component/stack/opts.go
diff --git a/stack/stack.go b/component/stack/stack.go
similarity index 100%
rename from stack/stack.go
rename to component/stack/stack.go
diff --git a/stack/tcp.go b/component/stack/tcp.go
similarity index 100%
rename from stack/tcp.go
rename to component/stack/tcp.go
diff --git a/stack/udp.go b/component/stack/udp.go
similarity index 100%
rename from stack/udp.go
rename to component/stack/udp.go
diff --git a/engine/engine.go b/engine/engine.go
index 1faf114..c499c3c 100755
--- a/engine/engine.go
+++ b/engine/engine.go
@@ -3,11 +3,11 @@ package engine
 import (
 	"errors"
 
+	"github.com/xjasonlyu/tun2socks/component/device"
 	"github.com/xjasonlyu/tun2socks/component/dialer"
-	"github.com/xjasonlyu/tun2socks/device"
+	"github.com/xjasonlyu/tun2socks/component/stack"
 	"github.com/xjasonlyu/tun2socks/log"
 	"github.com/xjasonlyu/tun2socks/proxy"
-	"github.com/xjasonlyu/tun2socks/stack"
 	"github.com/xjasonlyu/tun2socks/stats"
 )
 
diff --git a/engine/parse.go b/engine/parse.go
index 20ee46f..3b10845 100644
--- a/engine/parse.go
+++ b/engine/parse.go
@@ -6,8 +6,8 @@ import (
 	"net/url"
 	"strings"
 
-	"github.com/xjasonlyu/tun2socks/device"
-	"github.com/xjasonlyu/tun2socks/device/tun"
+	"github.com/xjasonlyu/tun2socks/component/device"
+	"github.com/xjasonlyu/tun2socks/component/device/tun"
 	"github.com/xjasonlyu/tun2socks/proxy"
 	"github.com/xjasonlyu/tun2socks/proxy/proto"
 )
diff --git a/engine/tunnel.go b/engine/tunnel.go
index 3fb771d..df258f3 100644
--- a/engine/tunnel.go
+++ b/engine/tunnel.go
@@ -2,7 +2,7 @@ package engine
 
 import (
 	"github.com/xjasonlyu/tun2socks/common/adapter"
-	"github.com/xjasonlyu/tun2socks/stack"
+	"github.com/xjasonlyu/tun2socks/component/stack"
 	"github.com/xjasonlyu/tun2socks/tunnel"
 )