update cmd

pkg/handler/relay/handler.go

@@ -89,8 +89,8 @@ func (h *relayHandler) Handle(ctx context.Context, conn net.Conn) {
 			feature := f.(*relay.UserAuthFeature)
 			user, pass = feature.Username, feature.Password
 		}
-		if f.Type() == relay.FeatureTargetAddr {
-			feature := f.(*relay.TargetAddrFeature)
+		if f.Type() == relay.FeatureAddr {
+			feature := f.(*relay.AddrFeature)
 			target = net.JoinHostPort(feature.Host, strconv.Itoa(int(feature.Port)))
 		}
 	}

pkg/handler/relay/metadata.go

@@ -16,12 +16,12 @@ type metadata struct {
 
 func (h *relayHandler) parseMetadata(md md.Metadata) (err error) {
 	const (
-		authsKey    = "auths"
+		users       = "users"
 		readTimeout = "readTimeout"
 		retryCount  = "retry"
 	)
 
-	if v, _ := md.Get(authsKey).([]interface{}); len(v) > 0 {
+	if v, _ := md.Get(users).([]interface{}); len(v) > 0 {
 		authenticator := auth.NewLocalAuthenticator(nil)
 		for _, auth := range v {
 			if s, _ := auth.(string); s != "" {