diff --git a/admin/shell.go b/admin/interactive.go
similarity index 100%
rename from admin/shell.go
rename to admin/interactive.go
diff --git a/common/file.go b/common/file.go
index 4b0c30f..03c8cee 100644
--- a/common/file.go
+++ b/common/file.go
@@ -157,11 +157,3 @@ func ReceiveFile(route string, controlConnToAdmin *net.Conn, FileDataMap *IntStr
 	}
 	return
 }
-
-//进度条
-func NewBar(length int64) *pb.ProgressBar {
-	bar := pb.New64(int64(length))
-	bar.SetTemplate(pb.Full)
-	bar.Set(pb.Bytes, true)
-	return bar
-}
diff --git a/common/utils.go b/common/utils.go
index 66a32ac..893474c 100644
--- a/common/utils.go
+++ b/common/utils.go
@@ -7,6 +7,8 @@ import (
 	"runtime"
 	"strconv"
 	"sync"
+
+	"github.com/cheggaaa/pb/v3"
 )
 
 var AdminId = "0000000000"
@@ -367,6 +369,14 @@ func CheckSystem() (sysType uint32) {
 	return
 }
 
+/*-------------------------进度条生成相关代码--------------------------*/
+func NewBar(length int64) *pb.ProgressBar {
+	bar := pb.New64(int64(length))
+	bar.SetTemplate(pb.Full)
+	bar.Set(pb.Bytes, true)
+	return bar
+}
+
 /*-------------------------操作功能性代码--------------------------*/
 //uint32转换至string类型
 func Uint32Str(num uint32) string {
diff --git a/node/init.go b/node/init.go
index 2a593b0..8629b0e 100644
--- a/node/init.go
+++ b/node/init.go
@@ -21,6 +21,7 @@ func init() {
 	NodeInfo = common.NewNodeInfo()
 }
 
+/*-------------------------一般模式下初始化节点代码--------------------------*/
 //初始化一个节点连接操作
 func StartNodeConn(monitor string, listenPort string, nodeID string, key []byte) (net.Conn, string, error) {
 	controlConnToUpperNode, err := net.Dial("tcp", monitor)
@@ -117,6 +118,7 @@ func StartNodeListen(listenPort string, NodeId string, key []byte) {
 	}
 }
 
+/*-------------------------节点主动connect模式代码--------------------------*/
 //connect命令代码
 func ConnectNextNode(target string, nodeid string, key []byte) bool {
 	controlConnToNextNode, err := net.Dial("tcp", target)
@@ -162,6 +164,7 @@ func ConnectNextNode(target string, nodeid string, key []byte) bool {
 	}
 }
 
+/*-------------------------节点被动模式下功能代码--------------------------*/
 //被动模式下startnode接收admin重连 && 普通节点被动启动等待上级节点主动连接
 func AcceptConnFromUpperNode(listenPort string, nodeid string, key []byte) (net.Conn, string) {
 	listenAddr := fmt.Sprintf("0.0.0.0:%s", listenPort)
@@ -199,6 +202,7 @@ func AcceptConnFromUpperNode(listenPort string, nodeid string, key []byte) (net.
 
 }
 
+/*-------------------------一般模式及被动模式下(除了reuse模式)节点互相校验代码--------------------------*/
 //发送secret值
 func SendSecret(conn net.Conn, key []byte) error {
 	var NOT_VALID = errors.New("not valid")
diff --git a/node/reuse.go b/node/reuse.go
index f30a06b..8598bb6 100644
--- a/node/reuse.go
+++ b/node/reuse.go
@@ -13,7 +13,7 @@ import (
 
 //reuse模式下的共用代码
 
-/*-------------------------端口复用模式下主动连接功能代码--------------------------*/
+/*-------------------------端口复用模式下节点主动连接功能代码--------------------------*/
 //初始化时的连接
 func StartNodeConnReuse(monitor string, listenPort string, nodeID string, key []byte) (net.Conn, string, error) {
 	for {
@@ -98,7 +98,7 @@ func ConnectNextNodeReuse(target string, nodeid string, key []byte) bool {
 	}
 }
 
-/*-------------------------端口复用模式下判断、转发功能代码--------------------------*/
+/*-------------------------端口复用模式下判断流量、转发流量功能代码--------------------------*/
 //发送特征字段
 func IfValid(conn net.Conn) error {
 	var NOT_VALID = errors.New("Not valid")
@@ -138,7 +138,7 @@ func CheckValid(conn net.Conn, reuse bool, report string) error {
 	}
 }
 
-//不是stowaway的连接，进行代理
+//不是来自Stowaway的连接，进行代理
 func ProxyStream(conn net.Conn, message []byte, report string) {
 	reuseAddr := fmt.Sprintf("127.0.0.1:%s", report)
 	reuseConn, err := net.Dial("tcp", reuseAddr)
diff --git a/socks/socks.go b/socks/socks.go
index 7da91eb..d86264c 100644
--- a/socks/socks.go
+++ b/socks/socks.go
@@ -8,6 +8,8 @@ import (
 	"strconv"
 )
 
+/*-------------------------Socks5功能代码-------------------------*/
+//判断是否需要用户名/密码
 func CheckMethod(conntoupper net.Conn, buffer []byte, username string, secret string, clientid uint32, key []byte, currentid string) string {
 	if buffer[0] == 0x05 {
 		if buffer[2] == 0x02 && (username != "") {
@@ -31,6 +33,7 @@ func CheckMethod(conntoupper net.Conn, buffer []byte, username string, secret st
 	return "RETURN"
 }
 
+//如果需要用户名/密码，验证用户合法性
 func AuthClient(conntoupper net.Conn, buffer []byte, username string, secret string, clientid uint32, key []byte, currentid string) bool {
 	ulen := int(buffer[1])
 	slen := int(buffer[2+ulen])
@@ -48,6 +51,7 @@ func AuthClient(conntoupper net.Conn, buffer []byte, username string, secret str
 	}
 }
 
+//判断代理方式
 func ConfirmTarget(conntoupper net.Conn, buffer []byte, checknum uint32, key []byte, currentid string) (net.Conn, bool, bool) {
 	len := len(buffer)
 	connected := false
@@ -67,6 +71,7 @@ func ConfirmTarget(conntoupper net.Conn, buffer []byte, checknum uint32, key []b
 	return server, connected, serverflag
 }
 
+//如果是代理tcp
 func TcpConnect(conntoupper net.Conn, buffer []byte, len int, checknum uint32, key []byte, currentid string) (net.Conn, bool, bool) {
 	host := ""
 	var server net.Conn
@@ -93,6 +98,7 @@ func TcpConnect(conntoupper net.Conn, buffer []byte, len int, checknum uint32, k
 	return server, true, true
 }
 
+//转发流量
 func Proxyhttp(conntoupper net.Conn, server net.Conn, checknum uint32, key []byte, currentid string) error {
 	serverbuffer := make([]byte, 20480)
 	for {