diff --git a/constant/metadata.go b/constant/metadata.go
index 6399a41..a1f4b3f 100755
--- a/constant/metadata.go
+++ b/constant/metadata.go
@@ -7,7 +7,7 @@ import (
 	"net"
 	"strconv"
 
-	"github.com/xjasonlyu/tun2socks/component/socks5"
+	"github.com/xjasonlyu/tun2socks/transport/socks5"
 )
 
 const (
diff --git a/proxy/shadowsocks.go b/proxy/shadowsocks.go
index f9569a7..03d9993 100755
--- a/proxy/shadowsocks.go
+++ b/proxy/shadowsocks.go
@@ -8,9 +8,9 @@ import (
 
 	"github.com/xjasonlyu/tun2socks/component/dialer"
 	obfs "github.com/xjasonlyu/tun2socks/component/simple-obfs"
-	"github.com/xjasonlyu/tun2socks/component/socks5"
 	M "github.com/xjasonlyu/tun2socks/constant"
 	"github.com/xjasonlyu/tun2socks/proxy/proto"
+	"github.com/xjasonlyu/tun2socks/transport/socks5"
 
 	"github.com/Dreamacro/go-shadowsocks2/core"
 )
diff --git a/proxy/socks4.go b/proxy/socks4.go
index 0801033..9eb0313 100644
--- a/proxy/socks4.go
+++ b/proxy/socks4.go
@@ -6,9 +6,9 @@ import (
 	"net"
 
 	"github.com/xjasonlyu/tun2socks/component/dialer"
-	"github.com/xjasonlyu/tun2socks/component/socks4"
 	M "github.com/xjasonlyu/tun2socks/constant"
 	"github.com/xjasonlyu/tun2socks/proxy/proto"
+	"github.com/xjasonlyu/tun2socks/transport/socks4"
 )
 
 var _ Proxy = (*Socks4)(nil)
diff --git a/proxy/socks5.go b/proxy/socks5.go
index 567d4d6..b77a666 100755
--- a/proxy/socks5.go
+++ b/proxy/socks5.go
@@ -7,9 +7,9 @@ import (
 	"net"
 
 	"github.com/xjasonlyu/tun2socks/component/dialer"
-	"github.com/xjasonlyu/tun2socks/component/socks5"
 	M "github.com/xjasonlyu/tun2socks/constant"
 	"github.com/xjasonlyu/tun2socks/proxy/proto"
+	"github.com/xjasonlyu/tun2socks/transport/socks5"
 )
 
 var _ Proxy = (*Socks5)(nil)
diff --git a/component/socks4/socks4.go b/transport/socks4/socks4.go
similarity index 100%
rename from component/socks4/socks4.go
rename to transport/socks4/socks4.go
diff --git a/component/socks4/socks4.txt b/transport/socks4/socks4.txt
similarity index 100%
rename from component/socks4/socks4.txt
rename to transport/socks4/socks4.txt
diff --git a/component/socks4/socks4a.txt b/transport/socks4/socks4a.txt
similarity index 100%
rename from component/socks4/socks4a.txt
rename to transport/socks4/socks4a.txt
diff --git a/component/socks5/rfc1928.txt b/transport/socks5/rfc1928.txt
similarity index 100%
rename from component/socks5/rfc1928.txt
rename to transport/socks5/rfc1928.txt
diff --git a/component/socks5/rfc1929.txt b/transport/socks5/rfc1929.txt
similarity index 100%
rename from component/socks5/rfc1929.txt
rename to transport/socks5/rfc1929.txt
diff --git a/component/socks5/socks5.go b/transport/socks5/socks5.go
similarity index 100%
rename from component/socks5/socks5.go
rename to transport/socks5/socks5.go